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Material name: Mn-doped CsPbBr3
Morphology: nanocubes.
Synthesis procedure: not reported
Image description: HAADF-TEM (d), label âMn/Pb 4/1â; nearly all particles are nanocubes with D â 6.3 nm; scale bar 50 nm.
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: â488 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: CsPbBr1.5Cl1.5:Sr0.006 (Sr-0.1
Morphology: not reported
Synthesis procedure: 0.9024 mmol PbBr2, 0.6016 mmol PbCl2, 0.09024 mmol SrBr2·6H2O, 0.06016 mmol SrCl2, 6 mL OA, 6 mL OLA, 4 mL ODE, 2 mL Cs-oleate/NH4-oleate (prepared from 3 mmol Cs2CO3, 0.6 mmol (NH4)2CO3, 30 mL ODE, 3.6 mL OA, 120°C vacuum, then 150°C N2, 10 min), precursor heated 120°C vacuum 30 min, then N2 170°C 5 min, inject Cs-oleate/NH4-oleate, cool, purify by EA and hexane
Image description: TEM image (cubic, avg size 7.23±0.42 nm, scale bar 50 nm
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 461 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 6.74 ns ; Lifetime Dopant_avg: not reported"
] | |
Material=CsPb0.95Co0.05I3 ; Morphology=nearly cubic nanocubes ; Procedure=PbI2 0.8 g + ODE 40 mL; Cs-oleate from Cs2CO3 0.4 g + OA 1.6 mL + ODE 40 mL, 120 °C vacuum, N2 cycles, hold 100 °C; OA 4 mL + OAm 4 mL ligands min storage at 4 °C in dark 48 h, decant and final 4000 rpm 5 min redispersion in hexane 9.6 mL, second MeOAc precipitation and 8000 rpm 2 min CoCl2 fraction (x=0.025) first dissolved in OAm at 70 °C with stirr CoI2 fraction (x=0.025) added directly to PbI2/ODE mixture MeOAc antisolvent 1:3, 8000 rpm 5 min redispersion in humidity 28â36% and temperature 25â30 °C ; Micrograph=HRTEM inset scale bar 5 nm panel d d(100)=0.603 nm overview TEM scale bar 50 nm inset HRTEM + size histogram TEM overview + ; Temp=not reported ; What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 98.86% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 673 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material=CsPbBr3 ; Morphology=thickness of 2.8 nm ; Procedure=degassing 0.069 mg PbBr2 with 0.5 mL oleic acid, 0.5 mL oleylamine, and 5 mL octadecene at 120°C for 20 min, then injecting 0.4 mL Cs-oleate (prepared from 0.16 g Cs2CO3, 0.5 mL oleic acid, 8 mL octadecene) at 25°C, heating to 180°C, and quenching. ; Micrograph=(b) is the caption. scale bar is 20 nm. caption. HAADF-STEM ; Temp=not reported ; What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 35.30% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 465 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: Cs2NaInCl6: Sb3
Morphology: micrometer-sized octahedra
Synthesis procedure: InCl3 0.25 mmol, NaCl 0.25 mmol, SbCl3 0.0125 mmol, CsCl 0.5 mmol, HCl 4 mL Heat InCl3/NaCl/SbCl3 in HCl at 78 °C 30 min with stirring; add CsCl; stir 20 min; cool, filter, ethanol-wash Ã3; dry under IR lamp
Image description: scale bar: 5 ?m. FESEM c is FESEM
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 93% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 450 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: Eu3+-doped CH3NH3PbBr3
Morphology: npl
Synthesis procedure: CH3NH3Br prepared from CH3NH3/ethanol (8 mL, 33 wt%) + ethanol 20 mL + HBr 3 mL; PbBr2 partly replaced by EuCl3 to achieve 30 mol%; DMF 1 mL, oleic acid , OAm 60 ?L. l 30 min; add 80 ?L product to 10 mL toluene; centrifuge 2à at 10 000 rpm for 10 min; ambient atmosphere. solvothermal 120 °C 30 min, cool 30 min; add 80 ?L product to 10 mL toluene; centrifuge 2à at 10 000 rpm for 10 min; ambient atmosp
Image description: HRTEM lattice spacing ~0.31 nm scale bar 100 nm. TEM e is the image caption â30 mol%â
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_0366 (score=28.955): Morphology=not reported; PLQY total=not reported; PL Peak Exciton=not reported; PL Peak Dopant=not reported; Procedure="CH3NH3Br from CH3NH3/ethanol (8 mL, 33 wt%) + ethanol 20 mL + HBr 3 mL; PbBr2 partly replaced by EuCl3 to 40 mol%; DMF 1 mL, oleic acid , OAâ¦"
- sample_0367 (score=28.955): Morphology=average size ~3.1 nm; PLQY total=not reported; PL Peak Exciton=412 nm; PL Peak Dopant=not reported; Procedure="CH3NH3Br from CH3NH3/ethanol (8 mL, 33 wt%) + ethanol 20 mL + HBr 3 mL; PbBr2 partly replaced by EuCl3 to 50 mol%; DMF 1 mL, oleic acid , OAâ¦"
- sample_0364 (score=19.490): Morphology=nanoplatelets.; PLQY total=not reported; PL Peak Exciton=not reported; PL Peak Dopant=not reported; Procedure="CH3NH3 solution (33 wt% in ethanol, 8 mL) + ethanol 20 mL + HBr 3 mL to make CH3NH3Br; PbBr2 and EuCl3 replacing part of PbBr2: 0.1 mM CH3NHâ¦" | [
"Bandgap: not reported ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: not reported ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: Cs0.59Rb0.41Pb(Br/Cl)3
Morphology: nanocrystals.
Synthesis procedure: Cs octanoate and Rb octanoate in a 1:2 ratio (total 1 mL), and PbBr2/PbCl2 in DMF, with TOAB and DDAB as ligands. The mixed A-site precursor and B-site precursor were injected into ethanol at room temperature mixing purification via hexane and acetonitrile washing and centrifugation.
Image description: Scale bar: 20 nm. TEM
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: 2.68 eV. ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 461 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: Ba(SCN)2-added CsPbBr3
Synthesis procedure: Cs-oleate from Cs2CO3 0.448 g + oleic acid 1.375 mL + octadecene 22 mL (vacuum 120 °C 1 h; 140 °C under N2 oleylamine 0.5 mL (vacuum 120 °C 1 h; 140 °C under N2 PbBr2 0.188 mmol and Ba(SCN)2 0.188 mmol each dissolved in octadecene 5 mL + oleic acid 0.5 mL + oleylamine 0.5 mL (vacuum 120 °C 1 h; 140 °C under N2 Cs-oleate 0.4 mL at 120 °C was injected into the mixed solution at 140 °C, reacted 2â5 s, quenched in ice-water, then centrifuged 3500 rpm 10 min and redispersed in toluene/hexane. 20 mol% Ba(SCN)2 and 80 mol% PbBr2.
Morphology: average edge length in the 6.6â9.5 nm range
Image description: TEM scale bar 50 nm panel (d
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: 2.415 eV ; PLQY total: 74% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 522 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material=Mn2+:OAM2PbBr4 ; Morphology=microcrystals ; Procedure=Pb acetate (0.0758 g), Mn acetate (0.03 g), octadecene (5 mL), oleic acid (0.7 mL), oleylamine (0.27 mL), bromo(trimethyl)silane TMSBr (0.2 mL TMSBr (0.2 mL), keep 1 min, then cool to room temp load reagents into three-neck flask, vacuum 20 min at 100 °C, switch to Ar and heat to 140 °C; after 5 min, quickly inject TMSBr (0.2 mL), keep 1 min, then cool to room temp purify by centrifugation 5 min and redisperse precipitate in hexane. purify by centrifugation 5 min and redisperse precipitate in hexane ; Micrograph=scale bar 5 μm. SEM a is the image caption âMn:OAM2PbBr4 ; Temp=not reported ; What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 16% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 405 nm ; PL Peak Dopant: 612â619 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 110000.00 ns ; Lifetime Dopant_avg: 110000 ns"
] | |
Material name: Cu2+ doped CsPbCl3
Synthesis procedure: Cs2CO3 (0.0801 g), PbCl2 (0.0556 g), CuCl2 (0.0016 g), ODE (5 mL), OA (0.5 mL), OAm (0.5 mL), and TOP (0.5 mL) in toluene injected at 200°C, quenched in ice-water purified by centrifugation and ethanol washing
Morphology: average lateral size 16.40 nm
Image description: scale bar 100 nm TEM HRTEM lattice spacing 0.368 nm thickness 2.94 nm
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: 3.01 eV ; PLQY total: 75% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 406 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 10.49 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: Cs2NaBi0.95Mn0.1Cl6
Morphology: not reported
Synthesis procedure: placing 2 mmol CsCl, 0.1 mmol MnCl2, 0.95 mmol BiCl3, and 0.95 mmol NaCl in a 100 mL three-neck flask, adding 5 mL HCl, heating to 120 degrees Celsius with stirring for 60 minutes, followed by centrifugation at 6000 rpm for 5 minutes, washing with ethanol, and drying at 60 degrees Celsius for 6 hours.
Image description: The scale bar is 2 micrometer. (a) is caption.
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_0095 (score=17.313): Morphology=not reported; PLQY total=0.03%; PL Peak Exciton=not reported; PL Peak Dopant=not reported; Procedure="dissolving 2 mmol CsCl, 1 mmol BiCl3, and 1 mmol NaCl in 10 mL HCl, followed by hydrothermal treatment at 150 degrees Celsius for 60 minutesâ¦"
- sample_0097 (score=16.646): Morphology=not reported; PLQY total=0.80%; PL Peak Exciton=596 nm; PL Peak Dopant=not reported; Procedure="dissolving 2 mmol CsCl, 0.1 mmol EuCl3, 0.9 mmol BiCl3, and 1 mmol NaCl in 10 mL HCl, followed by hydrothermal treatment at 150 degrees Celsâ¦"
- sample_0103 (score=12.209): Morphology=microcrystals; PLQY total=7.06%; PL Peak Exciton=not reported; PL Peak Dopant=620 nm; Procedure="dissolving 0.05 mmol TeO2 in 7 mL 36â38 percent HCl, then adding 4 mmol CsCl and 0.95 mmol ScCl3·H2O. The mixture was transferred into a 15 â¦" | [
"Bandgap: not reported ; PLQY total: 0.80% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 596 nm. ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: CsPbCl3 MnCl2 YbCl3
Morphology: average edge length of 8.3 ± 0.4 nm.
Synthesis procedure: treated with 0.125 ml 40 mM MnCl2 and 0.125 ml 40 mM YbCl3 in DMF, added to 3.5 ml of CsPbCl3 dispersion, incubated overnight at room temperature
Image description: (b) is the caption. the d-spacings are 0.28 nm and 0.39 nm, corresponding to the (200) and (110) planes of cubic CsPbCl3 d-spacings 0.28 nm (200), 0.39 nm (110 labelled "CsPbCl3/MnCl2YbCl3" scale bar is 20 nm. d-spacings are 0.28 nm and
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 1.60% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 410 nm ; PL Peak Dopant: 610 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 1.50 ns ; Lifetime Dopant_avg: 680000000 ns"
] | |
Material=C18H22Br4F6N2 ; Morphology=plate-like layered single crystal ; Procedure=heat mixture to 110 °C to dissolve solids PbBr2 73 mg (AR 99.0%) dissolved in 48 wt% HBr at 0 °C with stirring; add 2-(4-trifluoromethylphenyl)ethylamine 4-CF3-PEA 64 μL (98% wash with CH2Cl2 three times, dry at 60 °C for 8 cool slowly to room temperature ; Micrograph=scale bar 500 μm SEM panel c ; Temp=not reported ; What are the photoluminescence properties of this material? | [
"Bandgap: 2.88 eV ; PLQY total: 24.63% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 414 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 4.19 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: Sb:Cs2InBr4I·H2O
Morphology: irregular aggregated crystals
Synthesis procedure: CsBr 2 mmol, In2O3 0.5 mmol, Sb2O3 0.005 mmol mix CsBr, In2O3, Sb2O3 with the HBr/HI mixture, load into a 10 mL Teflon-lined autoclave, heat 180 °C for 7 h, slow-cool to room temperature over 10 h wash crystals three times with fresh HCl and ethanol, dry 60 °C for 4 h solvent/acid: mixed aqueous HBr + HI acids, total 5 mL toclave, heat 180 °C for 7 h, slow-cool to room temperature over 10 h
Image description: scale bar 40 μm panel (c) is image caption SEM
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 30% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 597â750 nm ; PL Peak Dopant: 597â750 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 3110.00 ns ; Lifetime Dopant_avg: not reported"
] | |
Material=CsPbCl0.99Br2.01 ; Morphology=uniform tetragonal nanocubes ; Procedure=at room temperature, simultaneously inject 1 mL PbBr2/CsBr solution and 0.02 mL NiCl2 solution into 10 mL toluene under vigorous stirring in air PbBr2 0.4 mmol, CsBr 0.4 mmol, OA 1 mL, OLA 0.5 mL in DMF 10 mL (stir 30 °C, 1 h); NiCl2 10 mmol in DMF 10 mL (feed = 0.02 mL); toluene 10 mL. ; Micrograph=scale bar 50 nm. TEM c ; Temp=not reported ; What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 89 ± 3% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 469 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: Mn2+-doped Cs2AgInCl6
Synthesis procedure: silver acetate Ag(ac) 0.22 mmol, indium(III) acetate In(ac)3 0.25 mmol, manganese acetate Mn(ac)2 (amount to set Mn/In = 0.1), oleylamine (Olam) 0.5 mL, Cs-oleate solution 1 mL (0.5 M), diphenyl ether (DPE) 4 mL; benzoyl chloride (Bz-Cl) 200 μL (1.72 mmol) in DPE 0.5 mL; hexane for workup. 0 μL (1.72 mmol) in DPE 0.5 mL 4500 rpm 10 min and redisperse precipitate in hexane (3 mL Cs-oleate preparation: Cs2CO3 1630 mg + OAc 20 mL Cs2CO3 1630 mg + OAc 20 mL; degas 100 °C 30 min; 150 °C under N2 for 3 h, cool and store. dry under vacuum 30 min at 40 °C; under N2 heat to 105 °C (10 °C/min); swiftly inject Bz-Cl mixture; quench after 5 s; centrifuge 4500 rpm 10 min and redisperse precipitate in hexane (3 mL load Ag(ac), In(ac)3, Mn(ac)2, Olam, Cs-oleate, DPE;
Morphology: cubic ncs
Image description: scale bar is 50 nm a is the image caption TEM
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 10% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 620 nm ; PL Peak Dopant: 620 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: Mn-doped FAPbBr3
Morphology: nearly cubic nanocrystals
Synthesis procedure: FABr, MnBr2, and PbBr2 together 0.05 mmol in 1 mL DMF; ligands 60 μL oleic acid and 20 μL oleylamine; antisolvent 6 mL chloroform; washing/redisperse with toluene. at room temperature, dissolve salts in DMF, add ligands, then inject 0.2 mL of the precursor solution into 6 mL chloroform with vigorous stirring centrifuge after adding 3 mL toluene and redisperse the precipitate in toluene for use.
Image description: lattice fringe spacing d = 0.613 nm (inset scale bars 100 nm (TEM) and 5 nm (HRTEM average size 12.90 ± 3.44 n e is the image caption â40 at.% Mn/FAPbBr3 HRTEM inset TEM
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_0428 (score=29.340): Morphology=nearly cubic nanocrystals; PLQY total=74%; PL Peak Exciton=527 nm; PL Peak Dopant=not reported; Procedure="recursor solution into 6 mL chloroform with vigorous stirring centrifuge after adding 3 mL toluene and redisperse the precipitate in tolueneâ¦"
- sample_0427 (score=22.351): Morphology=nearly cubic nanocrystals; PLQY total=70%; PL Peak Exciton=528 nm; PL Peak Dopant=not reported; Procedure="tion into 6 mL chloroform under vigorous stirring FABr and PbBr2 (total 0.05 mmol) dissolved in 1 mL DMF; ligands 60 μL oleic acid and 20 μLâ¦"
- sample_0420 (score=12.931): Morphology=cubic ncs; PLQY total=not reported; PL Peak Exciton=450 nm; PL Peak Dopant=600 nm; Procedure="cursor together with 0.1 mL MnCl2 solution into 10 mL toluene under vigorous stirring but co-inject 0.5 mL CsPbBr3 precursor together with 0â¦" | [
"Bandgap: not reported ; PLQY total: 70% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 526 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 33.60 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: Cs2Na0.2Ag0.8InCl6
Morphology: average size â8.5 nm
Synthesis procedure: in a 100 mL three-neck flask add Cs2CO3, Na and Ag precursors in the stated Na/Ag ratio, In(OAc)3, OA, OLA, ODE; evacuate 30 min (rt); N2, heat to 100 °C for 1 h; evacuate 1 h at 100 °C; N2, heat to 180 °C; inject TMS-Cl (600 ?L) at 180 °C; quench after 30 s; add ethyl acetate 10 mL, centrifuge 7000 rpm 10 min; redisperse in n-hexane 5 mL, centrifuge 7000 rpm 3 min Cs2CO3 163 mg (0.5 mmol), In(OAc)3 160 mg (0.5 mmol), total (Na + Ag) 0.5 mmol with Na/ (Na+Ag)=0.2 (prepare using Na precursor and Ag(OAc OA 1 mL, OLA 0.5 mL, ODE 10 mL); TMS-Cl 600 ?L.
Image description: c is the image caption scale bar 50 nm. TEM
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_0387 (score=21.233): Morphology=average size â7.6 nm; PLQY total=not reported; PL Peak Exciton=not reported; PL Peak Dopant=not reported; Procedure="add Cs2CO3, Na and Ag precursors in Na/Ag = 0.8, In(OAc)3, OA, OLA, ODE to a 100 mL three-neck flask; evacuate 30 min (rt); N2, heat 100 °C â¦"
- sample_0385 (score=20.516): Morphology=cubes; PLQY total=not reported; PL Peak Exciton=not reported; PL Peak Dopant=not reported; Procedure="load all reagents (with Na/Ag = 0.4) into a 100 mL three-neck flask; evacuate 30 min (rt); N2, heat 100 °C 1 h; evacuate 1 h at 100 °C; N2, â¦"
- sample_0386 (score=20.193): Morphology=cubes; PLQY total=13.40%; PL Peak Exciton=not reported; PL Peak Dopant=not reported; Procedure="place all chemicals (with Na/Ag = 0.6) in a 100 mL three-neck flask; evacuate 30 min (rt); N2, heat 100 °C 1 h; evacuate 1 h at 100 °C; N2, â¦" | [
"Bandgap: not reported ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: not reported ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: CsPbBr3
Morphology: not reported
Synthesis procedure: te 1.2 mL after 40 min PbBr2 0.2 g; PbBr2 0.2 g dissolved in ODE 5 mL at 190â200 °C for 10 min under air-free conditions quench reaction mixture in 10 °C cold-water bath centrifuge at 15000 rpm for 15 min add OA 0.5 mL and OAm 0.5 mL, maintain 190â200 °C until PbBr2 fully dissolves Cs-oleate stock: Cs2CO3 0.4 g + ODE 20 mL + OA 1.24 mL, 200 °C until dissolved, stored RT; inject Cs-oleate 1.2 mL after 40 min, quench reaction mixture in 10 °C cold-water bath; centrifuge at 15000 rpm fo redisperse precipitate in hexane 5 mL continue heating 40 min
Image description: scale bar 500 nm SEM panel C is SEM image caption
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_1040 (score=20.927): Morphology=not reported; PLQY total=not reported; PL Peak Exciton=not reported; PL Peak Dopant=not reported; Procedure="PbBr2 0.08 g; PbBr2 0.08 g dissolved in ODE 5 mL at 190â200 °C for 10 min in air-free environment at room temperature Cs-oleate stock: Cs2COâ¦"
- sample_1041 (score=18.135): Morphology=nanoparticles; PLQY total=75%; PL Peak Exciton=500 nm; PL Peak Dopant=not reported; Procedure="add OA 0.5 mL and OAm 0.5 mL, keep at 190â200 °C until PbBr2 completely dissolves Cs-oleate stock solution: Cs2CO3 0.4 g + ODE 20 mL + OA 1.â¦"
- sample_0058 (score=10.523): Morphology=uniform nanocubes.; PLQY total=73%; PL Peak Exciton=511 nm; PL Peak Dopant=not reported; Procedure="0.188 mmol PbBr2 and 10 mL ODE are dried under vacuum a cesium oleate solution is prepared by dissolving 0.814 g cesium carbonate (Cs2CO3), â¦" | [
"Bandgap: not reported ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: not reported ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material=CsPbCl3 ; Morphology=cubic ncs ; Procedure=Pb(CH3CO2)2·3H2O 0.2 mmol; CsCH3CO2 (1 M in ethanol) 0.28 mL; 1-octadecene (ODE) 5 mL; oleylamine (OLA) 0.5 mL; oleic acid (OA) 1.0 mL. centrifuge 3500 rpm 15 min, redisperse in cyclohexane; wash with ethyl acetate and centrifuge 3500 rpm 15 min (Ã2); settle overnight load reagents in a three-neck flask, heat to 120 °C under vacuum 1 h; switch to N2 and heat to 240 °C; swiftly inject TMS-Cl/ODE centrifuge 3000 rpm 15 s; filter supernatant through 0.2 ?m PTFE and store in cyclohexane. Cl precursor: TMS-Cl 0.20 mL in ODE 0.50 mL. quench in a room-temperature water bath ; Micrograph=edge length 11.0 ± 1.7 nm. size-distribution inset is the image caption âundoped CsPbCl3 NCs Scale bar 20 nm. TEM ; Temp=not reported ; What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 1.20% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 409 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 2.56 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: Cs2ScCl5·H2O
Morphology: diameter â120 nm
Synthesis procedure: e at â3 °C h?1 CsCl 2 mmol and ScCl3·6H2O 1 mmol (Cs:Sc = 2:1) are dissolved in 3 mL concentrated HCl, the clear solution is sealed in a 25 mL Teflon-lined stainless-steel autoclave, heated at 180 °C for 12 h, then slowly cooled to room temperature at â3 °C h?1 dried at 60 °C washed with ethanol, and dried at 60 °C.
Image description: image is 50 ?m. scale bar SEM SEM image
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_0958 (score=19.147): Morphology=octahedral; PLQY total=not reported; PL Peak Exciton=610 nm; PL Peak Dopant=400 nm; Procedure="CsCl 2 mmol, ScCl3·6H2O 1 mmol, and TeCl4 x mmol are dissolved in 3 mL concentrated HCl, the solution is loaded into a 25 mL Teflon-lined auâ¦"
- sample_0721 (score=16.542): Morphology=micrometer-scale faceted crystals; PLQY total=40.34%; PL Peak Exciton=445 nm; PL Peak Dopant=497, 550, 597, 622 nm; Procedure="CsCl 2.00 mmol; NaCl 1.00 mmol; GdCl3 0.81 mmol; SbCl3 0.04 mmol; TbCl3·6H2O 0.15 mmol; HCl (36â38 wt%) 4 mL. nsfer the clear solution to a â¦"
- sample_0938 (score=16.164): Morphology=particle size â10 μm; PLQY total=33.23%; PL Peak Exciton=â453 nm; PL Peak Dopant=â490, 548, 585 and 622 nm; Procedure="CsCl (99.99%, Aladdin) 2 mmol, ZrCl4 (99.99%, Aladdin) 0.9 mmol, TbCl3 (99.99%, Aladdin) 0.1 mmol, HCl aqueous solution 3 mL, all added intoâ¦" | [
"Bandgap: 3.87 eV ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: not reported ; PL Peak Dopant: 550 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material=(C6H18N2O2)Pb0.95Mn0.05Br4 ; Morphology=not reported ; Procedure=dissolve C6H16N2O2 (1 mmol) and PbBr2 (1 mmol) in 2 mL HBr at 60°C with vigorous stirring for 1 h; add ethanol as antisolvent to precipitate; remove supernatant, wash repeatedly with ethanol; filter and dry under vacuum at 70°C overnight. thoroughly grind the as-prepared (C6H18N2O2)PbBr4 with the desired amount of MnBr2 in an agate mortar; heat under vacuum at 115°C for 2 h to obtain (C6H18N2O2)Pb0.95Mn0.05Br4. PbBr2 (99.9%, Aladdin) 1 mmol; C6H16N2O2 (2,2â²-(ethylenedioxy)bis(ethylamine), 98%, Macklin) 1 mmol; HBr (48 wt% aq., Aladdin) 2 mL for host synthesis MnBr2·5H2O (99.5%, Sinopharm) used for Mn2+ doping after preheating at 120°C to remove crystal water. ; Micrograph=the dashed yellow square marks the EDS measurement region. (i) is the SEM image caption Scale bar: 5 μm. SEM ; Temp=not reported ; What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 12.41% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 403 nm ; PL Peak Dopant: 640 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 15.75 ns ; Lifetime Dopant_avg: 1519000 ns"
] | |
Material name: Cs2ZrCl6
Synthesis procedure: CsCl 2 mmol (99.99%), ZrCl4 1 mmol (99.9%), HCl 5 mL (37% aqueous dissolve CsCl in HCl in a 25 mL Teflon-lined autoclave, add ZrCl4, stir to clear solution, seal and heat at 100 °C for 12 h cool naturally to room temperature mix Cs2ZrCl6 powder with PDMS at mass ratio 1:2 in PDMS prepolymer/curing agent 10:1, spin-coat on glass and cure at 60 °C to obtain ~150 μm film wash several times with isopropanol, vacuum-dry at 60 °C overnight collect precipitate by filtration, wash several times with isopropanol, vacuum-dry at 60 °C overnight
Morphology: irregular micron-sized
Image description: panel (a SEM scale bar 10 μm
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: 3.65 eV ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 438 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 12680.00 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: Ag-doped Cs2NaBiCl6
Synthesis procedure: CsCl, NaCl, BiCl3, AgCl in stoichiometric ratio Cs:Na:Bi:Ag = 2:1:1:0.01â0.1 solvothermal synthesis at 160 °C for 24 h in HCl, washed with ethanol and dried
Morphology: cubic particles
Image description: figure (a) inset is the image caption scale bars 10 μm and 2 μm SEM
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 1% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 420 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: Cs2ZrCl6:13%Bi3
Synthesis procedure: dissolve CsCl, Bi2O3/BiO1.5 and ZrCl4 in HCl, stir 30 min, transfer to 100 mL Teflon-lined autoclave, heat 180 °C for 12 h Solvent/acid: HCl(aq, 37 wt%) 30 mL CsCl 6 mmol (99.9%), ZrCl4 2.61 mmol (99.9%), Bi2O3 (as BiO1.5) 0.39 mmol, giving 13 mol% Bi3+ wash three times with isopropyl alcohol (â¥99.7%, 5000 rpm, 5 min each), dry in oven at 80 °C for 8 h nsfer to 100 mL Teflon-lined autoclave, centrifugation heat 180 °C for 12 h
Morphology: regular rhombic-octahedral microcrystals
Image description: Scale bar: 10 μm SEM panel (b
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 15.50% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 435 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 12610.00 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: Dy3+-doped Cs2NaInCl6: Sb3
Synthesis procedure: with 0.95 mmol dysprosium(III) acetate tetrahydrate added to the raw materials.
Morphology: average size about 10 nm.
Image description: scale bar is 50 nm. (f) is the caption
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 74.20% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: not reported ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 1465.00 ns ; Lifetime Dopant_avg: 8400000 ns"
] | |
Material name: Sr:CsPbI3
Morphology: size 15â20 nm
Synthesis procedure: Cs2CO3, PbI2, SrI2 powders, octadecene (ODE), oleylamine (OLA), oleic acid (OA mixture of Cs2CO3, PbI2, and SrI2 with ODE, OLA, OA, sonicated under ambient atmosphere 40â50% humidity, 20 ± 10 °C reaction mixture turned from colorless to brown
Image description: TEM HR-TEM NCs with the corresponding HR-TEM characterization. Figure caption: âTEM images of :CsPbI3 NCs with the corr fringes
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 90% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 690 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: Mn2+-doped CsPbCl3
Morphology: nearly cubic nanocrystals
Synthesis procedure: Add PbCl2, MnCl2·4H2O, OAm, OA, ODE to a 25 mL three-neck flask; evacuate/refill N2 three times; heat 120 °C for 30 min then to 165 °C and 200 °C for 10 min each; at 200 °C inject additional OA 0.8 mL and OAm 0.8 mL to PbCl2 0.0584 g; MnCl2·4H2O 0.0615 g; OAm 0.8 mL; OA 0.8 mL; ODE 5 mL; Cs-oleate solution 0.4 mL then to 165 °C and 200 °C for 10 min each; at 200 °C inject additional OA 0.8 mL and OAm 0.8 mL to solubilize; swiftly inject 0.4 mL Cs-oleate; react 1 min; quench rapidly; precipitate with acetone and centrifuge; redisperse in hexanes; further clean by ethyl acetate precipitation and resuspend in hexanes.
Image description: Scale bar: 50 nm in b. TEM b is the image caption Quest
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 14% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 400 nm ; PL Peak Dopant: 600 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 1100000.00 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: (PPA)2PbBr4:60%Mn2
Morphology: sheet-like particles
Synthesis procedure: dissolve PPABr (0.4 mmol), PbBr2 (0.08 mmol), and MnBr2 (0.12 mmol) in DMF (2.5 mL) at room temperature under stirring ntrifuge 4000 rpm for 5 min PPABr 0.4 mmol; PbBr2 0.08 mmol; MnBr2 0.12 mmol; DMF 2.5 mL; toluene 10 mL. re-disperse in toluene (5 mL rapidly inject 20 μL precursor into toluene (10 mL) under vigorous stirring; centrifuge 4000 rpm for 5 min;
Image description: scale bar 1 μm. d is the image caption SEM % Mn2+-doped (PPA)2PbBr4
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_0357 (score=24.627): Morphology=sheet-like particles; PLQY total=not reported; PL Peak Exciton=405 nm; PL Peak Dopant=600 nm.; Procedure="dissolve PPABr (0.4 mmol), PbBr2 (0.12 mmol), and MnBr2 (0.08 mmol) in DMF (2.5 mL) at room temperature under stirring PPABr 0.4 mmol; PbBr2â¦"
- sample_0356 (score=24.561): Morphology=sheet-like particles; PLQY total=not reported; PL Peak Exciton=not reported; PL Peak Dopant=600 nm.; Procedure="dissolve PPABr (0.4 mmol), PbBr2 (0.16 mmol), and MnBr2 (0.04 mmol) in DMF (2.5 mL) at room temperature under stirring PPABr 0.4 mmol; PbBr2â¦"
- sample_0355 (score=19.798): Morphology=micrometer-sized sheet-like particles; PLQY total=not reported; PL Peak Exciton=not reported; PL Peak Dopant=not reported; Procedure="dissolve PPABr (0.4 mmol) and PbBr2 (0.2 mmol) in DMF (2.5 mL) at room temperature under stirring rapidly inject 20 μL of precursor solutionâ¦" | [
"Bandgap: not reported ; PLQY total: 67% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 405 nm ; PL Peak Dopant: 600 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: 750000 ns"
] | |
Material name: CsMnCl3
Morphology: polycrystalline powders
Synthesis procedure: CsCl and MnCl2·4H2O dissolved in 4.0 mL HCl(aq), Cs:Mn feed molar ratio 1.5:1, loaded in 25 mL Teflon-lined autoclave, heated 180 °C for 24 h, cooled to room temperature at 5 °C h?? grinding the single crystals into powders crystals filtered and dried at 60 °C overnight
Image description: scale bar 250 ?m e is SEM image
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_1138 (score=18.385): Morphology=single crystals; PLQY total=not reported; PL Peak Exciton=655 nm; PL Peak Dopant=â1002 nm; Procedure="CsCl and MnCl2·4H2O with non-stoichiometric Cs:Mn feed ratio 1.5:1, Yb?? introduced from Yb2O3 dissolved in HCl so that Mn?? sites are 5 molâ¦"
- sample_0958 (score=18.219): Morphology=octahedral; PLQY total=not reported; PL Peak Exciton=610 nm; PL Peak Dopant=400 nm; Procedure="CsCl 2 mmol, ScCl3·6H2O 1 mmol, and TeCl4 x mmol are dissolved in 3 mL concentrated HCl, the solution is loaded into a 25 mL Teflon-lined auâ¦"
- sample_0914 (score=14.431): Morphology=single polyhedral platelet-like crystal; PLQY total=not reported; PL Peak Exciton=1180 nm; PL Peak Dopant=not reported; Procedure="dissolve CsCl, NaCl, HoCl3·6H2O in HCl 10 mL; load into 20 mL Teflon-lined autoclave; heat 180 °C for 10 h; cool to room temperature at 3 °Câ¦" | [
"Bandgap: not reported ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 655 nm ; PL Peak Dopant: 332, 355, 372, 420, 448 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 202000.00 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: Cs2Na0.997Ag0.003Bi0.935Ho0.065Cl6
Morphology: micron-scale crystallites
Synthesis procedure: dissolve all salts in 5.0 mL HCl (37%) in a 25 mL Teflon autoclave; heat at 453 K (180 °C) for 12 h; cool slowly to room temperature at 5 °C h?1; wash precipitate with isopropanol Ã3 and ethanol sonication; dry 333 K (8 h); grind to powder. NaCl (0.5?x) mmol BiCl3 0.5 mmol Ho2O3 y/2 mmol CsCl 1 mmol AgCl x mmol x=0â0.25 5.0 mL. y=0â5 HCl
Image description: scale bar 10 μm. SEM
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_0689 (score=17.523): Morphology=asymmetric grains; PLQY total=87%; PL Peak Exciton=445 nm; PL Peak Dopant=not reported; Procedure="CsCl 2 mmol; NaCl 1 mmol; InCl3 0.95 mmol; SbCl3 0.05 mmol; HCl (37 wt%) 12.5 mL. dissolve all salts in HCl; transfer to 50 mL Teflon-lined â¦"
- sample_1123 (score=15.736): Morphology=particle size â1â6 ?m; PLQY total=not reported; PL Peak Exciton=685 nm; PL Peak Dopant=685 nm; Procedure="dissolve NaCl, Bi2O3 and CsCl in HCl in a 25 mL Teflon-lined container NaCl 1 mmol, Bi2O3 0.5 mmol, CsCl 2 mmol; solvent/acid: HCl(aq, 37 wtâ¦"
- sample_0781 (score=15.505): Morphology=faceted microcrystal particle; PLQY total=63.60%; PL Peak Exciton=480 nm; PL Peak Dopant=595 nm; Procedure="CsCl 1.00 mmol; CdCl2 0.99 mmol; ZrCl4 0.01 mmol (CdCl2 + ZrCl4 = 1.00 mmol); HCl (36 wt%) 12 mL; ethanol (95% heat at 180 °C; slowly cool tâ¦" | [
"Bandgap: not reported ; PLQY total: 87.45% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 620 nm ; PL Peak Dopant: 660 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: 2210 ns"
] | |
Material name: Eu3+-doped CH3NH3PbBr3
Synthesis procedure: CH3NH3Br from CH3NH3/ethanol (8 mL, 33 wt%) + ethanol 20 mL + HBr 3 mL; PbBr2 partly replaced by EuCl3 to 50 mol%; DMF 1 mL, oleic acid , OAm 60 ?L. solvothermal 120 °C 30 min, cool 30 min; add 80 ?L product to 10 mL toluene; centrifuge 2à at 10 000 rpm for 10 min; ambient atmosphere. L product to 10 mL toluene; centrifuge 2à at 10 000 rpm for 10 min; ambient atmosphere.
Morphology: average size ~3.1 nm
Image description: HRTEM lattice spacing ~0.31 nm scale bar 100 nm. AFM thickness ~0.65 nm (monolayer inset AFM
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 412 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: CsMnCl3·2H2O.
Morphology: crystalline particle
Synthesis procedure: dissolve in 8 mL HCl (15 mL Teflon liner); 150 °C, 24 h; cool; remove supernatant; wash with ethanol Ã3; dry 60 °C, 12 h. CsCl 1 mmol; MnCl2 1 mmol; concentrated HCl 8 mL.
Image description: scale bar 1 μm. image caption: SEM (SE) micrograph âSEâ
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_0762 (score=18.870): Morphology=crystalline particle; PLQY total=not reported; PL Peak Exciton=598 nm; PL Peak Dopant=587 nm; Procedure="CsCl 1 mmol; CdCl2 0.8 mmol; MnCl2 0.2 mmol; concentrated HCl 8 mL. dissolve in 8 mL HCl (15 mL Teflon liner); 150 °C, 24 h; cool; remove suâ¦"
- sample_1026 (score=11.908): Morphology=micrometer-sized prism; PLQY total=98.90%; PL Peak Exciton=583 nm; PL Peak Dopant=583 nm; Procedure="C4H12NCl 2 mmol, NaCl 1 mmol, InCl3 0.95 mmol, SbCl3 0.05 mmol, HCl 1 mL solvothermal 120â180 °C, 1â10 h, cool to RT, wash crystals with ethâ¦"
- sample_0747 (score=11.645): Morphology=flat crystalline surface; PLQY total=not reported; PL Peak Exciton=610 nm; PL Peak Dopant=not reported; Procedure="InCl3 0.43 mmol, SbCl3 0.07 mmol, CsCl 1.0 mmol, RbCl 0.5 mmol, concentrated HCl 8 mL. load all reagents into a 20 mL Teflon liner; heat at â¦" | [
"Bandgap: not reported ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 640 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 150000.00 ns ; Lifetime Dopant_avg: 150000 ns"
] | |
Material name: CsBr:Ca2+,Eu2
Morphology: cube-like nanocrystals densely packed in a monolayer
Synthesis procedure: Cs-oleate precursor: Cs2CO3 0.5 g + oleic acid 2 mL + octadecene 40 mL; vacuum 120°C 30 min; heat under N2 to 150°C until clear; keep Cs-oleate at 100°C before injection. CaBr2 161.53 mg (0.7308 mmol) + EuBr2 23.97 mg (0.0768 mmol); dry at 120°C under vacuum 30 min; inject dried oleylamine 2.15 mL and oleic acid 2.15 mL at 120°C under N2; vacuum 20 min at 120°C; heat to 315°C under N2; swiftly inject 3 mL hot Cs-oleate; raise to 320°C and grow 20 min; cool to room temperature metal precursors in ODE 21.5 mL: CaBr2 161.53 mg redisperse in hexane or toluene centrifuge, redisperse in hexane or toluene precipitate with antisolvent,
Image description: scale bar: 50 nm TEM (a
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 23.30% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 440 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material=Cs3YCl6:1%Sb ; Morphology=uniform flower-shaped microcrystals ; Procedure=olve YCl3·6H2O 0.3 mmol and SbCl3 0.003 mmol in 1.5 mL MeOH CsCl 0.9 mmol (99.99%), YCl3·6H2O 0.3 mmol (99.99%), SbCl3 0.003 mmol (99.9%), methanol 7.5 mL (6 mL + 1.5 mL), ethanol 6 mL. dissolve CsCl 0.9 mmol in 6 mL MeOH under ultrasound; dissolve YCl3·6H2O 0.3 mmol and SbCl3 0.003 mmol in 1.5 mL MeOH; mix two solutions thoroughly; add 6 mL mix two solutions thoroughly dry precipitate at 60 °C for 15 min add 6 mL ethanol to the mixture stand 120 s; discard supernatant ; Micrograph=SEM SEM scale bar 100 μm. 9 lp/mm. ; Temp=not reported ; What are the photoluminescence properties of this material? | [
"Bandgap: 5.4 eV ; PLQY total: 93.50% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 550 nm ; PL Peak Dopant: 550 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 2370.00 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: Ba(SCN)2-added CsPbBr3
Morphology: cubic
Synthesis procedure: Cs-oleate from Cs2CO3 0.448 g + oleic acid 1.375 mL + octadecene 22 mL (vacuum 120 °C 1 h, then 140 °C under N2 amine 0.5 mL (120 °C vacuum 1 h, then 140 °C under N2 PbBr2 0.188 mmol and Ba(SCN)2 0.188 mmol each dissolved in octadecene 5 mL + oleic acid 0.5 mL + oleylamine 0.5 mL (120 °C vacuum 1 h, then 140 °C under N2 Preheated Cs-oleate 0.4 mL (120 °C) was injected at 140 °C, reaction 2â5 s, then ice-water quench and purification by centrifugation 3500 rpm 10 min; product dispersed in toluene/hexane. 15 mol% Ba(SCN)2 and 85 mol% PbBr2.
Image description: scale bar 50 nm TEM panel (c
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_0966 (score=18.676): Morphology=average edge length in the 6.6â9.5 nm range; PLQY total=74%; PL Peak Exciton=522 nm; PL Peak Dopant=not reported; Procedure="Cs-oleate from Cs2CO3 0.448 g + oleic acid 1.375 mL + octadecene 22 mL (vacuum 120 °C 1 h; 140 °C under N2 oleylamine 0.5 mL (vacuum 120 °C â¦"
- sample_0968 (score=17.566): Morphology=6.6â9.5 nm edge length range; PLQY total=98%; PL Peak Exciton=517 nm; PL Peak Dopant=not reported; Procedure="Cs-oleate from Cs2CO3 0.448 g + oleic acid 1.375 mL + octadecene 22 mL (vacuum 120 °C 1 h; 140 °C under N2 5 mL + oleic acid 0.5 mL + oleylaâ¦"
- sample_0964 (score=16.779): Morphology=nearly cubic ba(scn)2-doped cspbbr3 ncs with narrow size distribution and edge length in the 6.6â9.5 nm range; PLQY total=75%.; PL Peak Exciton=515 nm; PL Peak Dopant=not reported; Procedure="Cs-oleate prepared from Cs2CO3 0.448 g + oleic acid 1.375 mL + octadecene 22 mL in a 50 mL flask, vacuum-dried 1 h at 120 °C and heated at 1â¦" | [
"Bandgap: 2.416 eV ; PLQY total: 75% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 521 nm ; PL Peak Dopant: 270â480 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: Eu2+-doped CsPbBr3
Morphology: not reported
Synthesis procedure: 0.083 mmol EuBr2 and 0.017 mmol PbBr2
Image description: (e) is caption. scale bar is 50 nm. TEM
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_0084 (score=5.506): Morphology=not reported; PLQY total=87%; PL Peak Exciton=510 nm; PL Peak Dopant=not reported; Procedure="0.034 mmol EuBr2 and 0.066 mmol PbBr2"
- sample_0085 (score=5.506): Morphology=not reported; PLQY total=90%; PL Peak Exciton=505 nm; PL Peak Dopant=not reported; Procedure="0.049 mmol EuBr2 and 0.051 mmol PbBr2"
- sample_0087 (score=5.506): Morphology=not reported; PLQY total=55%; PL Peak Exciton=499 nm; PL Peak Dopant=not reported; Procedure="0.107 mmol EuBr2 and 0.000 mmol PbBr2" | [
"Bandgap: not reported ; PLQY total: 73% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 501 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 5.13 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: Cs2(Ag/Na)InCl6:1.0% Cu
Synthesis procedure: CsCl 2 mmol; AgCl 0.6 mmol; NaCl 0.4 mmol; CuCl 0.2 mmol (nominal feed for Cu+); In(CH3CO2)3 1 mmol; HCl (aq) 10 mL. 25 mL Teflon-lined autoclave Load CsCl (2 mmol), AgCl (0.6 mmol), NaCl (0.4 mmol), CuCl (0.2 mmol), and In(CH3CO2)3 (1 mmol) with 10 mL HCl into a 25 mL Teflon-lined autoclave; heat at 180 °C for 12 h; cool naturally to room temperature; collect heat at 180 °C for 12 h; cool naturally to room temperature wash twice with isopropanol; dry at 60 °C under vacuum for 24 h
Morphology: faceted microcrystals
Image description: Scale bar: 100 μm. SEM (b) is Cs2(Ag/Na)InCl6:1.0% Cu+ panel mapping
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 62.6 % ± 0.6 % ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 605 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 3900.00 ns ; Lifetime Dopant_avg: not reported"
] | |
Material=CsPbClxBr3?x ; Morphology=uniform tetragonal nanocubes ; Procedure=at room temperature, simultaneously inject 1 mL PbBr2/CsBr solution and 0.04 mL NiCl2 solution into 10 mL toluene under vigorous stirring in air PbBr2 0.4 mmol, CsBr 0.4 mmol, OA 1 mL, OLA 0.5 mL in DMF 10 mL (stir 30 °C, 1 h); NiCl2 10 mmol in DMF 10 mL (feed = 0.04 mL); toluene 10 mL. ; Micrograph=scale bar 50 nm. TEM d is ; Temp=not reported ; What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 78 ± 3% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 455 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: (CEA)2PbBr4:Mn2+ 0.02
Morphology: sheet-like 2d crystals (platelets
Synthesis procedure: CEABr 0.2 mmol + PbBr2 0.1 mmol in DMF 1 mL at 80 C for 1 h; slowly add into toluene 10 mL to precipitate; centrifuge 5000 rpm 5 min; wash with diethyl ether 3Ã; vacuum-dry at 60 C overnight. CEABr salt (CEA 7 mL + methanol 10 mL, add HBr 4 mL dropwise in ice bath; stir 2 h; isolate, wash with diethyl ether 3Ã; dry overnight ntrifuge 5000 rpm 5 min; wash with diethyl ether 3Ã; vacuum-dry at 60 C overnight. grind sto prepare
Image description: scale bar 1 μm. SEM
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 47.01% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 415 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: CsPbxMn1?xCl3
Morphology: cubic qds
Synthesis procedure: Pb(CH3COO)2 and MnCl2, total 2 mmol, mixed in 1-octadecene (ODE) 20 mL + oleic acid (OA) 3 mL + oleylamine (OAm) 3 mL. Dissolve Pb(CH3COO)2 and MnCl2 in ODE/OA/OAm at 70 °C for 1 h (stirring redisperse precipitate in hexane CsOAc 0.9426 g + OA 3 mL + ODE 30 mL, stirred until CsOAc fully reacts to form Cs-oleate solution. Cs-oleate Raise to 100 °C under air; add Cs-oleate 2.5 mL; keep 100 °C for ~5 min growth; Add ethyl acetate, centrifuge 8,000 rpm 5 min and discard supernatant cool rapidly in water bath. centrifuge 8,000 rpm 5 min collect supernatant colloidal QDs.
Image description: Scale bar: 20 nm. (a) is TEM image
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 52.47% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 405â424 nm ; PL Peak Dopant: 595â611 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material=Cs3CdBr5 ; Morphology=bulk crystals ; Procedure=Cs2CO3 3 mmol, (CH3COO)2Cd·2H2O 1 mmol, Sb2O3 0 mmol, HBr (40 wt%) 5 mL. Add precursors and HBr to a Teflon autoclave; heat at 160 °C for 4 h; cool to room temperature; wash the solids with ethanol three times; dry at 70 °C for 4 h. ; Micrograph=Scale bar: 2 ?m. SEM a is the image caption Cs3CdBr5 ; Temp=not reported ; What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 430 nm ; PL Peak Dopant: 430 nm, 665 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: Cs4PbBr6-0.75
Synthesis procedure: inject Cs-oleate 0.8 mL, 5 s, quench with PbBr2 0.076 mmol + ZnBr2 0.057 mmol + ODE 10 mL + OLA 1 mL + OA 1 mL; 120 °C vacuum 1 h â 180 °C N2 Cs
Morphology: quasi-hexagonal 16.6 ± 2.2 nm
Image description: scale bar 50 nm. TEM d is TEM image
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 77.50% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 518 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 28.65 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: Cs2AgInCl6
Synthesis procedure: suspension cooled to room temperature InCl3 0.25 mmol and AgCl 0.25 mmol dissolved in 37 wt% HCl 2 mL at 80 °C, magnetic stirring 30 min; CsCl 0.50 mmol added, mixture kept at 80 °C for 20 min to form Cs2AgInCl6 precipitate powder dried in a centrifugation 6000 rpm 3 min and washed with ethanol three times
Morphology: sub-micrometer to micrometer-sized
Image description: scale bar 1 μm SEM âUndoped
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: â3.24 eV ; PLQY total: 0.40% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: not reported ; PL Peak Dopant: 400â700 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: Ni-doped CsPbBr3
Synthesis procedure: 0 °C for ~20 min to dissolve CsBr 0.4 mmol (reported as 0.085 mg), PbBr2 0.4 mmol (147 mg), OAm 200 ?L, OA 500 ?L, DMF 5.0 mL; NiBr2 stock 10 mmol (2.18 g in 10 mL DMF) added to reach Ni:Pb = 2:1; antisolvent isopropyl alcohol 10.0 mL. Heat CsBr, PbBr2, OAm, OA in DMF to ~70 °C for ~20 min to dissolve; rapidly add 1.0 mL of this mixture and the required NiBr2 solution int
Morphology: cubic ncs
Image description: scale bar 30 nm. TEM scale bar. the
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 64% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 535 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: Sm3+-doped Cs2K0.5Rb0.5(In0.95Sb0.05)Cl6
Morphology: cubic ncs
Synthesis procedure: CsOAc 0.1247 g; KOAc 0.225 mmol; RbOAc 0.225 mmol; In(OAc)3 0.072 g (0.25 mmol); Sb(OAc)3 0.0747 g (0.25 mmol); Sm(OAc)3·H2O (amount not reported); oleic acid 2.8 mL; oleylamine 0.7 mL; octadecene 10 mL; TMSâCl 0.4 mL. 110 °C vacuum 1 h; inject TMSâCl 0.4 mL at 165 °C under N2; raise to ~175 °C then quench der N2; raise to ~175 °C then quench
Image description: scale bar 50 nm. TEM âd Sm3+-dopedâ is the image caption
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 75% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: not reported ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: CsPbBr3
Morphology: cubic nanocrystals.
Synthesis procedure: Dissolve CsBr (0.8 mmol) and PbBr2 (0.8 mmol) in DMF (40 mL) under stirring 20 min; add OA (2 mL) and OAm (1 mL); heat at 60 °C for 1 h to improve solubility CsBr 0.8 mmol; PbBr2 0.8 mmol; DMF 40 mL; oleic acid (OA) 2 mL; oleylamine (OAm) 1 mL; add OA (2 mL) and OAm (1 mL); heat at 60 °C for 1 h to improve solubility rapidly inject 1.5 mL of this precursor
Image description: Scale bar: 50 nm in a. TEM a is the image caption
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 520 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 2.55 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: 5% Mn:CsPbI3
Morphology: cubic ncs
Synthesis procedure: Cs-oleateâCs2CO3 0.407 g + OA 1.5 mL + ODE 20 mL NC precursorâPbI2 0.087 g (0.188 mmol) + MnI2 0.01 g + OAm 0.5 mL + OA 0.5 mL + ODE 5 mL Ar; raise to 160 °C; inject Cs-oleate; 1 min growth; ice quench 120 °C 30 min Ar; raise to 160 °C; inject Cs-oleate; 1 min growth; ice quench drying, inject OAm 0.5 mL and OA 0.5 mL; inject Cs-oleate 0.4 mL solvent: dried octane. two cycles of 6000 rpm 5 min centrifugation and redispersion in dried octane
Image description: scale bar 50 nm. b is the image caption TEM TEM of 5% Mn-doped CsPbI3 NCs
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_0506 (score=17.753): Morphology=cubic ncs; PLQY total=not reported; PL Peak Exciton=677 nm; PL Peak Dopant=not reported; Procedure="Cs-oleateâCs2CO3 0.407 g + OA 1.5 mL + ODE 20 mL NC precursorâPbI2 0.087 g (0.188 mmol) + MnI2 0.03 g + OAm 0.5 mL + OA 0.5 mL + ODE 5 mL (1â¦"
- sample_0371 (score=14.174): Morphology=not reported; PLQY total=not reported; PL Peak Exciton=not reported; PL Peak Dopant=990 nm; Procedure="Cs2CO3 (0.814 g), OA (2.5 mL), ODE (40 mL) for Cs-oleate (0.125 M); ODE (50 mL), OAm (8 mL), OA (8 mL), PbCl2 (0.52 g), YbCl3·6H2O (amount aâ¦"
- sample_0809 (score=13.834): Morphology=near-spherical/rounded polygons; PLQY total=28.19%; PL Peak Exciton=â500 nm; PL Peak Dopant=not reported; Procedure="CuI 0.8 mmol, CuCl 0.8 mmol, ODE 10 mL, OA 1.5 mL, OLA 1.5 mL; add MnCl2 and MnI2 so MnCl2 fraction is 0.50 Inject Cs-oleate 2 mL at 160 °C â¦" | [
"Bandgap: not reported ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 679 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 16.00 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: Mn??-doped α-CsPbI3
Synthesis procedure: Cs-oleate: Cs2CO3 0.39 g + oleic acid 2.0 mL + ODE 18 mL, 120 °C vacuum 1 h, then 150 °C under N2 until clear, cooled 60 °C. PbI2 0.4 mmol + Mn(Ac)2 with Mn/Pb feeding ratio 40% in ODE 10 mL, 120 °C vacuum 1 h; inject oleylamine 1.0 mL, oleic a OLA-HI: oleylamine 20 mL + HI 2 mL, 120 °C N2 2 h, cooled 60 °C. Ac)2 with Mn/Pb feeding ratio 40% in ODE 10 mL, 120 °C vacuum 1 h; inject oleylamine 1.0 mL, oleic acid 1.0 mL, preheated OLA-HI 1.0 mL, degas 30 min at 120 °C, heat to 260 °C, inject Cs-oleate 1.0 mL, react 1 min under N2, quench in ice bath. ify twice by methyl acetate precipitation/redispersion.
Morphology: quasi-cubic
Image description: scale bar 100 nm inset particle-size histogram with Gaussian fit average size 10.20 nm and standard deviation 0.73 nm. TEM image article-size histogram
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 95% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 682 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 11.50 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: Cs2InBr5H2O
Morphology: plate-like microcrystals
Synthesis procedure: dissolve CsBr in 5 mL HBr/H3PO4, InBr3 in 2 mL same mix, stir 80 °C; mix, seal, heat 80 °C 2 h; wash ethanol 3Ã, vacuum-dry 50 °C CsBr 1.0 mmol, InBr3 0.5 mmol; Acids/solvent: 9 mL HBr (48%) + 1 mL H3PO4 (85%), hydrohalic acid:H3PO4 = 9:1 v/v
Image description: SEI, 10 kV, WD 19 mm, Ã300 scale bar 50 ?m panel (c SEM
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 28.10% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 365 nm ; PL Peak Dopant: 630 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material=Cs4SnBr6 ; Morphology=cuboid crystal particles ; Procedure=CsBr 4 mmol; SnF2 1 mmol; NH4Br 2 mmol; H2O 200 μL. add CsBr, SnF2, and NH4Br to a ball-milling jar with water; wet ball-mill at 600 rpm for 2 h in ambient atmosphere; dry the solid at 60 °C to remove water collect powders. ; Micrograph=scale bar 2 μm. SEM a is the image caption âSEM of Cs4SnBr6-SnF2 crystalâ ; Temp=not reported ; What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 62.80% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: not reported ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 741.00 ns ; Lifetime Dopant_avg: not reported"
] | |
Material=CsPbBr3 ; Morphology=uniform spherical nanocrystals ; Procedure=, boron oxide (B2O3, 99.9%), zinc oxide (ZnO, 99%), caesium carbonate (Cs2CO3, 99%), lead bromide (PbBr2, 99%), and sodium bromide (NaBr, 99.9% with Cs2CO3 (9.31 mol%), PbBr2 (5.84 mol%), and NaBr (2.76 mol%), fully ground and placed in an alumina crucible. The crucible is heated to 1100°C for 5 min, then the melt is poured into a 350°C pre-heated mold. silicon dioxide (SiO2, 99.9% SiO2 (33.1 mol%), B2O3 (21.36 mol%), and ZnO (27.63 mol%) are ground to form the glass substrate then mixed with Cs2CO3 (9.31 mol%), PbBr2 (5.84 mol%), and NaBr (2.76 mol%) glass is annealed at 350°C for 3 h ; Micrograph=scale bar 100 nm. TEM Figure 1a. HRTEM inset shows lattice spacing d=2.89 ?. F HRTEM. ; Temp=not reported ; What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 37.60% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: not reported ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 72.39 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: Fe3+-doped CsPbBr3/SiO2
Morphology: grains forming porous aggregates
Synthesis procedure: repeatedly until supernatant is clear disperse 100 mg PNCs/SNPs in 10 mL ethanol; add FeBr3 (10 mg); ultrasonicate 30 min; wash with ethanol and centrifuge 3000 rpm 10 min repeatedly until supernatant is clear; vacuum-dry at 60 °C. ODE 5 mL; APTES 0.28 mL; Cs2CO3 0.016 g; Pb(stearate)2 0.0387 g; 1,3,5-tris(bromomethyl)benzene (TBB) 0.071 g ( add ODE, APTES, Cs2CO3, PbSt2, and TBB to a 25 mL three-neck flask ( FeBr3 10 mg for cation exchange; ethanol (abs.) 10 mL; hexane for vacuum-dry at 60 °C.
Image description: HRTEM fringe d â 0.27 nm. inset lattice fringe 2.7 ? Scale bar: 100 nm (TEM), 5 nm (HRTEM TEM e is the image caption âFe20-PNCs/SNPs HRTEM inset (e is
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_0656 (score=11.369): Morphology=size â10â100 μm.; PLQY total=62%; PL Peak Exciton=530 nm; PL Peak Dopant=not reported; Procedure="Mix CsCl and CuCl2 solutions, add HAc 2 mL + DDA 2 mL; ultrasonicate 15 min until transparent; heat at 160 °C (oven) for 3 h; cool; add ethaâ¦"
- sample_0750 (score=10.704): Morphology=anisotropic truncated-octahedral microcrystals (>10 ?m; PLQY total=55%; PL Peak Exciton=440 nm, 705 nm; PL Peak Dopant=675â720 nm; Procedure="CsCl 2 mmol (0.34 g), SnCl2·2H2O 1 mmol (0.23 g), LaCl3·7H2O added at 5 mol% relative to Sn (balance HCl 5 mL, 36â38% load all reagents intoâ¦"
- sample_0804 (score=10.463): Morphology=not reported; PLQY total=12.41%; PL Peak Exciton=403 nm; PL Peak Dopant=640 nm; Procedure="dissolve C6H16N2O2 (1 mmol) and PbBr2 (1 mmol) in 2 mL HBr at 60°C with vigorous stirring for 1 h; add ethanol as antisolvent to precipitateâ¦" | [
"Bandgap: 2.19 eV ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: not reported ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 11.37 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: Cu2+-doped CsPbBr3
Morphology: cubic
Synthesis procedure: Cs-oleate precursor: Cs2CO3 0.16 g + oleic acid 2.5 mL + octadecene 6 mL; heat 120 °C 30 min; raise to 150 °C under N2 until Cs2CO3 fully dissolved PbBr2 0.188 mmol + oleylamine 1 mL + oleic acid 1 mL + octadecene 5 mL in 100 mL 4-neck flask Cs+ concentration in Cs-oleate 0.1155 M cation exchange to form CE-4: CsPbBr3 colloidal solution 2 mL (0.1 μM) + CuBr2 stock 200 μL (5 mM) added at 2 μL/min; stir 10 min at room temperature in air mol + oleic acid 0.5 mL + oleylamine 0.5 mL + hexane 9 mL; heat 55 °C under N2 until CuBr2 dissolved; concentration 5 mM redisperse precipitate in n-hexane CuBr2 0.1 mmol + oleic acid 0.5 mL + oleylamine 0.5 mL + hexane 9 mL; purge N2 at 120 °C for 1 h; heat to 140â180 °C; swiftly inject Cs-oleate 0.4 mL; react 5 s; quench in cold-water bath; centrifuge 5000 rpm 4 min centrifuge 9000 rpm 4 min CsPbBr3 colloid (0.1 μM in hexane heat 55 °C under N2 until CuBr2 dissolved
Image description: panel g is TEM image caption TEM TEM scale bar 100 nm inset in panel g -
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_1196 (score=14.653): Morphology=average size 14.04 nm; PLQY total=73.47%; PL Peak Exciton=524.6 nm; PL Peak Dopant=not reported; Procedure="PbBr2 precursor: PbBr2 69 mg + ODE 5 mL in 50 mL 4-neck flask, 120 °C 1 h under vacuum, then inject oleic acid 1 mL + oleylamine 1 mL at 120â¦"
- sample_1197 (score=13.551): Morphology=nearly cubic ncs; PLQY total=59.17%; PL Peak Exciton=657.6 nm; PL Peak Dopant=not reported; Procedure="PbBr2 precursor from PbBr2 69 mg + ODE 5 mL, 120 °C 1 h vacuum, then add oleic acid 1 mL + oleylamine 1 mL at 120 °C under N2 until clear; hâ¦"
- sample_0547 (score=13.488): Morphology=average size <10 nm; PLQY total=not reported; PL Peak Exciton=â683 nm; PL Peak Dopant=not reported; Procedure="Prepare Cs-oleate by heating Cs2CO3 with oleic acid in ODE at 120 °C under vacuum 1 h, then N2 at 150 °C until dissolved. In a 3-neck flask â¦" | [
"Bandgap: not reported ; PLQY total: 89% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 521.5 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 28.42 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: Rb4CdCl6:0.1Mn2
Synthesis procedure: in a 25 mL Teflon-lined autoclave add RbCl 4 mmol, CdO and Mn(CH3COO)2 as Cd2+/Mn2+ sources with total divalent cation amount 1 mmol and Mn2+ molar fraction x = 0.1, plus HCl(aq) 3 mL and DMF 3 mL; heat at 150 °C for 2 h, then cool to room temperature at 2 °C h?1; wash crystals twice with ethanol and dry at 80 °C for 1 h. rystals twice with ethanol and dry at 80 °C for 1 h.
Morphology: single crystal
Image description: SEM
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 88% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 580 nm ; PL Peak Dopant: 580 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: Sb3+-doped CsPb2Br5/CsPbBr3
Synthesis procedure: 0.1 mmol Cs-oleate, 0.18 mmol PbBr2, 0.02 mmol SbBr3, 0.5 mL oleic acid, 0.5 mL oleylamine, 2 mL DMF, and 0.2 mL HBr. PbBr2, SbBr3 and Cs-oleate dissolved in OA and OAm, DMF as solvent, HBr added dropwise under stirring at room temperature, mixture injected into 5 mL hexane and stirred 5 min, product collected by centrifugation with 5 mL ethyl acetate at 8000 rpm for 5 min, redispersed in hexane.
Morphology: mean size 15.91 nm.
Image description: scale bar 10 nm.
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 2.70% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 527 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 4.85 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: Cr3+-doped Cs4SnBr6?xFx
Morphology: not reported
Synthesis procedure: CsBr 4 mmol, SnF2 1 mmol, NH4Br 2 mmol, CrF3 0.1 mmol, deionized H2O 60 μL. milled 30 min at 600 rpm, dried 60 min at 60 °C in vacuum milled again 30 min at 600 rpm Precursors loaded in milling jar
Image description: scale bar 6 μm. SEM magnification 4k pixel size 26 nm
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 56.30% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 525 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 780.00 ns ; Lifetime Dopant_avg: 780 ns"
] | |
Material name: CsPbBr3
Synthesis procedure: 0.188 mmol PbBr2, 5 mL octadecene, 0.5 mL oleic acid, and 0.5 mL oleylamine are added into a four-neck flask and dried under vacuum for 30 min at 150 degrees Celsius. 0.45 mL Cs-oleate solution is injected centrifugation at 10000 rpm for 20 min redispersed in 30 mL t quenched in an ice bath.
Morphology: average size of about 30 nm.
Image description: scale bar is 50 nm. (a) is the caption. TEM image
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 38% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 518 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 19.30 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: Cs2NaInCl6: Sb3
Synthesis procedure: Sb-oleate precursor: Sb(CH3COO)3 0.5 mmol + oleic acid 20 mL, 120 °C, 40 min, N2 Cs2CO3 0.3 mmol, CH3COONa 0.3 mmol, In(CH3COO)3 0.285 mmol, Sb-oleate 0.18 mL, 1-octadecene 10 mL, oleic acid 2 mL, oleylamine 0.5 mL; heat 110 °C, 30 min, N2 until clear; inject trioctylphosphine 0.3 mL, keep 110 °C, 10 min; raise to 140 °C, swiftly inject benzoyl chloride 300 ?L, octylphosphine 0.3 mL, keep 110 °C, 10 min; raise to 140 °C, swiftly inject benzoyl chloride 300 ?L, react 10 s; quench to room temperature in iceâwater bath adding methyl acetate as antisolvent reaction mixture in 50 mL three-neck flask: centrifuge, redisperse NCs in n-hexane
Morphology: tetragonal nanocubes
Image description: panel a is image caption scale bar text 50 nm TEM from size histogram
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 453 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 17.10 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: Mn2+-doped CsPbCl3
Morphology: cubic nanocrystals.
Synthesis procedure: Cs-oleate 0.4 mL swiftly injected (Cs-oleate: Cs2CO3 0.22 g + OA 0.65 mL + ODE 10 mL, 150 °C, clear solution Mn precursor mixture: MnCl2 0.045 g + PbCl2 0.0459 g + TOP 1 mL + OA 1.5 mL + OLA 1.5 mL + ODE 5 mL; 110 °C, vacuum, 20 min; raise to 190 °C under Ar; quench in ice-water bath to room temperature centrifuge 5000 rpm 10 min, remove supernatant NCs redispersed in hexane
Image description: panel (a) is image caption HRTEM inset scale bar 5 nm with clear lattice fringes TEM scale bar 20 nm HRTEM â5 nmâ is figure annotation â20 nmâ, âMn:CsPbCl3â, TEM and
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_0416 (score=14.839): Morphology=cubic ncs; PLQY total=not reported; PL Peak Exciton=not reported; PL Peak Dopant=not reported; Procedure="MnCl2 0.2 mmol, PbCl2 0.2 mmol, SnCl2 0 mmol, ODE 5 mL, OA 1.5 mL, OLA 1.5 mL, TOP 1 mL Cs-oleate precursor: Cs2CO3 0.675 mmol in ODE 10 mL â¦"
- sample_0433 (score=14.691): Morphology=cubic ncs; PLQY total=not reported; PL Peak Exciton=403 nm; PL Peak Dopant=600 nm; Procedure="ODE (10 mL), oleylamine (1.5 mL), oleic acid (1.5 mL), TOP (1 mL), PbCl2 (0.054 g), MnCl2 (0.05 g Cs-oleate precursor: Cs2CO3 (0.22 g) + OA â¦"
- sample_0613 (score=14.532): Morphology=monodisperse cubic nanocrystals; PLQY total=62%; PL Peak Exciton=401 nm; PL Peak Dopant=600 nm.; Procedure="load PbCl2, MnCl2, OA, OLA, TOP, ODE; degas 110 °C ~30 min until clear; heat to 190 °C (Ar); swiftly inject 0.25 mL Cs-oleate; after 1 min qâ¦" | [
"Bandgap: not reported ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 600 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 2.30 ns ; Lifetime Dopant_avg: 1800000 ns"
] | |
Material name: (TMEDA)3(Sb0.5Bi0.5)2Cl12·H2O
Morphology: faceted sc
Synthesis procedure: TMEDA 500 ?L; SbCl3 + BiCl3 total 1 mmol with Sb/(Sb+Bi)=0.5; HCl (36.8%) 2 mL mix TMEDA/SbCl3/BiCl3/HCl; heat 90 °C with stirring to clear solution; cool to RT; store 5 °C 24 h â
Image description: scale bar 1.0 mm. SEM caption: TMEDA)3(Sb0.5Bi0.5)2Cl12·H2Oâ âSEM image of
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_0991 (score=13.579): Morphology=irregular bulk microcrystal; PLQY total=not reported; PL Peak Exciton=not reported; PL Peak Dopant=not reported; Procedure="dissolve SbCl3, CdCl2, BiCl3, DABCO in HCl 15 mL, heat 120 °C 5 min with stirring, pour into beaker, stand 12 h at room temperature SbCl3 0.â¦"
- sample_0702 (score=11.509): Morphology=octahedral single crystal (microcrystal; PLQY total=77%; PL Peak Exciton=â450 nm; PL Peak Dopant=â580 nm.; Procedure="NaCl 9 mmol (0.468 g) in 1.5 mL H2O (saturated NaCl); InCl3 2 mmol (0.442 g) in 1 mL H2O (2 M InCl3); CsCl 4 mmol (0.672 g) in 1 mL H2O (4 Mâ¦"
- sample_1130 (score=11.498): Morphology=octahedral grains; PLQY total=57.30%; PL Peak Exciton=450 nm; PL Peak Dopant=not reported; Procedure="dissolve NaCl+InCl3+SbCl3 (2 mmol total) in HCl 10 mL at 50 °C, vigorous stirring in air until clear; add CsCl 4 mmol, form white precipitatâ¦" | [
"Bandgap: not reported ; PLQY total: 38% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 605 nm ; PL Peak Dopant: 595 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: 2830000 ns"
] | |
Material=Cs2AgInCl6 ; Morphology=average size ~12.4 nm ; Procedure=load reagents in 100 mL three-neck flask; vacuum 30 min at room temp; fill N2, heat to 100 °C (10 °C min?1) for 1 h; vacuum again 1 h at 100 °C; refill N2, heat to 180 °C; swiftly inject TMS-Cl at 180 °C Cs2CO3 163 mg, Ag(ac) 84 mg, In(ac)3 160 mg, oleic acid (OA) 1 mL, oleylamine (OLA) 0.5 mL, octadecene (ODE) 10 mL; trimethylchlorosilane (TMS-Cl) 600 ?L (4.7 mmol add ethyl acetate 10 mL, centrifuge 7000 rpm 10 min; redisperse precipitate in n-hexane 5 mL, centrifuge 7000 rpm 3 min quench after 30 s (ice-water bath collect supernatant. ; Micrograph=âb is the image caption scale bar 20 nm. FTEM/TEM ; Temp=not reported ; What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 1.5% ± 0.5% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 570 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: Sb:Cs2InCl5·H2O
Morphology: inhomogeneous block-like crystals
Synthesis procedure: mix CsCl, In2O3, Sb2O3 with HCl, load into a 10 mL Teflon-lined autoclave, heat 180 °C for 7 h, slow-cool to room temperature over 10 h CsCl 2 mmol, In2O3 0.5 mmol, Sb2O3 0.005 mmol; solvent/acid: HCl 5 mL (37% aqueous times with fresh HCl and ethanol, dry 60 °C for 4 h #NAME? wash precipitated crystals three times with fresh HCl and ethanol, dry 60 °C for 4 h
Image description: scale bar 10 μm panel (a) is image caption SEM showing
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_1122 (score=29.481): Morphology=irregular aggregated crystals; PLQY total=30%; PL Peak Exciton=597â750 nm; PL Peak Dopant=597â750 nm; Procedure="CsBr 2 mmol, In2O3 0.5 mmol, Sb2O3 0.005 mmol mix CsBr, In2O3, Sb2O3 with the HBr/HI mixture, load into a 10 mL Teflon-lined autoclave, heatâ¦"
- sample_1121 (score=28.611): Morphology=homogeneous crystals; PLQY total=93%; PL Peak Exciton=680 nm; PL Peak Dopant=not reported; Procedure="CsCl 2 mmol, In2O3 0.5 mmol, Sb2O3 0.005 mmol mix solids with the HCl/HBr mixture, seal in a 10 mL Teflon-lined autoclave, heat 180 °C for 7â¦"
- sample_0629 (score=17.244): Morphology=polyhedral microcrystals; PLQY total=not reported; PL Peak Exciton=460 nm; PL Peak Dopant=567, 605, 655, 711 nm; Procedure="Mix CsCl, NaCl, Sb2O3, SmCl3·6H2O, and GdCl3·6H2O in 3 mL HCl; transfer to a 20 mL Teflon-lined autoclave; heat at 180 °C for 12 h; cool sloâ¦" | [
"Bandgap: not reported ; PLQY total: 28% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 597â750 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 2430.00 ns ; Lifetime Dopant_avg: not reported"
] | |
Material=Cs2AgInCl6:Cr3+,Er3 ; Morphology=aggregated irregular faceted microcrystals ; Procedure=heat powder in air at 300 °C for 1 h, then cool to room temperature AgCl 0.5 mmol; InCl3 0.5 mmol; CrCl3·6H2O 0.5 mmol (Cr/In precursor ratio 100%); ErCl3·6H2O 0.75 mmol (Er/In precursor ratio 150%); n 5 mL HCl at 80 °C, stirring 45 min; add CsCl 1.0 mmol, immediate precipitate; continue stirring 1.5 h at 80 °C; filter solid; wash with ethanol; dry at 75 °C in air dissolve AgCl, InCl3, CrCl3·6H2O and ErCl3·6H2O in 5 mL HCl at 80 °C, stirring 45 min; add CsCl 1.0 mmol, immediate precipitate; continue stirring 1. CsCl 1.0 mmol; solvent: HCl 37 wt% 5 mL ; Micrograph=scale bar 3 μm a is an SEM image ; Temp=not reported ; What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 57.50% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: not reported ; PL Peak Dopant: 1540 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 16810000.00 ns ; Lifetime Dopant_avg: 16810000 ns"
] | |
Material name: Cs2ZrCl6:Bi
Synthesis procedure: Zr(CO3)2 300 mg; Bi(OAc)3 3.4 mg; 1-octadecene (ODE) 10 mL; CH3COOH 325 μL; CsOAc 136 mg; oleic acid (OA) 2.8 mL; oleylamine (OLA) 615 μL; trimethylchlorosilane (TMSCl) 400 μL Combine Zr(CO3)2 (300 mg), Bi(OAc)3 (3.4 mg), ODE (10 mL), and CH3COOH (325 μL); heat until clear. Add Cs ne Zr(CO3)2 (300 mg), Bi(OAc)3 (3.4 mg), ODE (10 mL), and CH3COOH (325 μL); heat until clear. Add CsOAc (136 mg), OA (2.8 mL), OLA (615 μL). centrifuge 10000 rpm 5 min Degas under vacuum 1 h at 105 °C. Under N2, heat to 200 °C and swiftly inject TMSCl (400 μL); chloroform-d redisperse in 10 mL chloroform-d or hexane with ultrasonication centrifugation 7000 rpm 10 min; react ~10 s; quench in an ice-water bath. collect supernatant.
Morphology: quasi-spherical ncs
Image description: scale bar 100 nm. TEM b is the image caption TEM image
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 449 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material=Mn2+-doped Cs2AgInCl6 ; Morphology=cubic ncs ; Procedure=silver acetate Ag(ac) 0.22 mmol, indium(III) acetate In(ac)3 0.25 mmol, manganese acetate Mn(ac)2 (amount to set Mn/In = 0.3), oleylamine (Olam) 0.5 mL, Cs-oleate solution 1 mL (0.5 M), diphenyl ether (DPE) 4 mL; benzoyl chloride (Bz-Cl) 200 μL (1.72 mmol) in DPE 0.5 mL; hexane for workup. 0 μL (1.72 mmol) in DPE 0.5 mL vacuum dry 30 min at 40 °C; under N2 heat to 105 °C at 10 °C/min; inject Bz-Cl; quench after 5 s; centrifuge 4500 rpm 10 min; redisperse in hexane 3 mL Cs-oleate preparation: Cs2CO3 1630 mg + OAc 20 mL ; Micrograph=b is the image caption scale bar is 50 nm TEM cub ; Temp=not reported ; What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 7 ± 3% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 620 nm ; PL Peak Dopant: 620 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: CsPbBr3
Morphology: nanocubes.
Synthesis procedure: Cs-oleate (Cs2CO3 0.814 g + ODE 30.0 mL + OA 2.5 mL reactionâPbBr2 0.138 g, CdBr2 0 g, OAm 1.0 mL, OA 1.0 mL, ODE 10.0 mL; antisolvent ethyl acetate 20.0 mL; hexane 10.0 mL. 5 s â ethyl acetate purification (7000 rpm 10 min) â redisperse in hexane (10.0 mL) â centrifuge 4500 rpm 5 min and collect supernatant. dry 120 °C (vacuum, 60 min) â heat 170 °C â inject Cs-oleate 1.0 mL â quench after 5 s â ethyl acetate purification (7000 rpm 10 min) â redisperse in hexane (10.0 mL) â centrifuge 450
Image description: scale bar 50 nm. b is the image caption. TEM
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_0777 (score=19.098): Morphology=size â13 nm; PLQY total=91%; PL Peak Exciton=511 nm; PL Peak Dopant=not reported; Procedure="reactionâPbBr2 0.138 g, CdBr2 0.051 g (for CsPb0.93Cd0.07Br3), OAm 1.0 mL, OA 1.0 mL, ODE 10.0 mL; antisolvent ethyl acetate 20.0 mL; hexaneâ¦"
- sample_0298 (score=12.209): Morphology=cubic ncs; PLQY total=5.20%; PL Peak Exciton=660 nm; PL Peak Dopant=630 nm; Procedure="add Mn-OAm 1.5 mL to as-synthesized Cs2AgInCl6 NC hexane solution 2 mL. Mn-OAm precursor: MnCl2·4H2O 0.05 g (0.25 mmol) + OAm 50 ?L in hexanâ¦"
- sample_0773 (score=11.788): Morphology=well-ordered cubic qds; PLQY total=not reported; PL Peak Exciton=651 nm; PL Peak Dopant=not reported; Procedure="Rb/Cs-OA precursorâRb2CO3/Cs2CO3 totaling 1.25 mmol with Rb/(Rb+Cs)=0.2; ODE 20 mL; OA 1.25 mL (120 °C Ar 30 min; 150 °C until dissolved Reaâ¦" | [
"Bandgap: not reported ; PLQY total: 73% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 516 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: Cs4Cd0.75Mn0.25Bi2Cl12
Morphology: faceted single crystals
Synthesis procedure: CsCl 4 mmol, CdCl2 0.75 mmol, MnCl2 0.25 mmol, BiCl3 2 mmol in HCl 10 mL. hydrothermalâmix salts in HCl, heat 180 °C for 12 h, cool to room temperature (acidic atmosphere
Image description: scale bar 100 μm SEM sublabels single panel
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 84.10% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 590 nm ; PL Peak Dopant: 590 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 469100.00 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: Cs2SnCl6
Morphology: anisotropic growth into truncated octahedral microcrystals (>10 ?m
Synthesis procedure: CsCl 2 mmol (0.34 g), SnCl2·2H2O 1 mmol (0.23 g) dissolved in 5 mL HCl (36â38% precipitate multiple times with methanol and acetone; dry ~12 h in a vacuum oven at 50 °C transfer the clear mixture into a 50 mL Teflon-lined stainless-steel autoclave; heat at 180 °C for 10 h; naturally cool to room temperature; remove supernatant; wash the precipitate multiple times with methanol and acetone; dry ~12 h in a vacuum oven at 50 °C; store at store at room temperature.
Image description: scale bar: 10 ?m. SEM (a) is the image caption âCs2SnCl6 panel mapping
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 7% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 440 nm ; PL Peak Dopant: 438 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 1.67 ns ; Lifetime Dopant_avg: not reported"
] | |
Material=KBr/CsPbI3-xBrx ; Morphology=hexagonal nanocrystals ; Procedure=cesium carbonate (Cs2CO3), lead bromide (PbBr2), lead iodide (PbI2), trioctylphosphine oxide (TOPO), oleic acid (OA), dodecyl dimethylammonium bromide (DDAB), and potassium bromide (KBr Cs-OA was rapidly added for nucleation and growth for 5 min, then DDAB was added to quench the reaction. Pb-TOPO and K-OA (volume ratio 12.5:1) were fully mixed, centrifugation at 10000 rpm for 5 min, adding ethyl acetate redispersed in toluene, and centrifuged again. ; Micrograph=inset HRTEM HRTEM shows d-spacing of 0.30 nm. TEM scale bar 20 nm scale bar 5 nm. ; Temp=not reported ; What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 100% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 636 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 26.78 ns ; Lifetime Dopant_avg: not reported"
] | |
Material=Tb3+-doped Cs2NaInCl6 ; Morphology=cubic ncs ~11 nm ; Procedure=0.4 mmol In(OAc)3, 0.4 mmol Na(OAc), 0.4 mmol Cs(OAc), 10 mL octadecene, 1.5 mL oleylamine, 1.5 mL oleic acid, 0.64 mmol Tb(OAc)3·nH2O, heated to 105?°C, evacuated for 80 min, raised to 190?°C under N2, injected 0.8 mL TMSCl at 180?°C, quenched after 20?s, purified by centrifugation and washed with toluene/hexane ; Micrograph=c is image label. scale bar 50 nm TEM ; Temp=not reported ; What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 544 nm ; PL Peak Dopant: 490, 583, 622 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 62000.00 ns ; Lifetime Dopant_avg: not reported"
] | |
Material=Mn2+-doped CsâPbâCl ; Morphology=â55.5 nm ; Procedure=Cs-OA precursor: Cs2CO3 2.25 g + oleic acid 21.5 mL in 50 mL three-neck flask, 130 °C 1 h, N2 10 min Cs-OA precursor 1.2 mL + n-hexane 80.0 mL + oleic acid 40.0 mL in 250 mL three-neck flask, degas 5 min, N2 5 min PbCl2 0.204 mmol + MnCl2·4H2O 0.036 mmol + DMF 8.0 mL + HCl 240.0 μL + oleic acid 0.8 mL + n-octylam centrifugation stir 10 min wash twice with n-octane rapidly injected under vigorous stirring ; Micrograph=scale bar 100 nm d is TEM orange dashed squares blue dashed ellipses highl ; Temp=not reported ; What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 77.30% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 405 nm ; PL Peak Dopant: 607 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 0.77 ns ; Lifetime Dopant_avg: 1068000 ns"
] | |
Material name: CPB-1.8Eu Eu3+-doped CsPbBr3
Synthesis procedure: glass batch molar composition 75% (B2O3-SiO2-ZnO-Al2O3-MgO)-25% (Cs2CO3-PbBr2-NaBr)-1.8% Eu2O3; B2O3, SiO2, ZnO, Al2O3, MgO, PbBr2, NaBr, Cs2CO3, Eu2O3 powders fully mixed, melted at 1250 °C for 10 min in air (heating rate 10 °C/min annealed at 400 °C for 2 h melt poured onto 400 °C pre-heated casting plate heat-treated at 520 °C for 10 h to precip
Morphology: average nc size â9.8 nm
Image description: scale bar 100 nm panel (b) is TEM of CsPbBr3:Eu3+ NC size distribution centered at ~9.8 nm inset is histogram (Fraction (%) vs Size (nm) TEM image caption
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: 2.400 eV ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 528 nm ; PL Peak Dopant: 577, 590, 612, 651, and 700 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: Cs2NaIn0.75Bi0.25Cl6:Mn
Morphology: nanocubes.
Synthesis procedure: Cs(OAc) 0.65 mmol, Na(OAc) 0.45 mmol, In(OAc)3 0.75 mmol, Bi(OAc)3 0.25 mmol, Mn(OAc)2 0.14 mmol dissolved in 2.8 mL oleic acid, 0.7 mL oleylamine, 10 mL octadecene; heated at 110°C under vacuum for 60 min. At 168°C, inject 0.4 mL TMSCl. Heat to 180°C, then quench in ice-water bath. purified by centrifugation and washing with toluene and hexane. Heated under nitrogen at 6°C/min.
Image description: scale bar 50 nm. TEM
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 54.28% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: not reported ; PL Peak Dopant: 583â614 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: 6000000 ns"
] | |
Material name: CsPb(Br0.8Cl0.2)3
Morphology: cubic-shaped
Synthesis procedure: Hot Cs-oleate precursor (1 mL, prepared by reacting 0.407 g Cs2CO3 and 1.74 mL oleic acid in 18 mL octadecene FeCl2 (x mmol, x = 0 ate precursor (1 mL, prepared by reacting 0.407 g Cs2CO3 and 1.74 mL oleic acid in 18 mL octadecene at 150°C) was injected and ) and PbBr2 (1 mmol) were mixed with 1.5 mL oleylamine, 1 mL trioctylphosphine, and 10 mL octadecene in a 100 mL 3-neck flask. The mixture was degassed at 110°C for 40 minutes, then heated to 170°C under nitrogen. was quenched after 15 seconds in an ice-water bath.
Image description: scale bar is 100 nm.
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_0019 (score=20.279): Morphology=monodisperse and cubic-shaped; PLQY total=28%; PL Peak Exciton=515 nm; PL Peak Dopant=not reported; Procedure="0.2 mmol FeCl2 and 0.8 mmol PbBr2 were mixed with 1.5 mL oleylamine, 1 mL trioctylphosphine, and 10 mL octadecene in a 100 mL 3-neck flask. â¦"
- sample_0007 (score=15.415): Morphology=average size of approximately 10 nanometers.; PLQY total=82%; PL Peak Exciton=514 nm; PL Peak Dopant=not reported; Procedure="cesium carbonate (0.125 g) with oleic acid (0.25 mL) and 1-octadecene (7.5 mL) at 150?°C Lead(II) bromide (0.188 mmol) was dissolved in oleiâ¦"
- sample_0128 (score=15.203): Morphology=cubic nanocrystals.; PLQY total=63.20%; PL Peak Exciton=not reported; PL Peak Dopant=not reported; Procedure="0.207 g PbBr2, 0.0412 g BiBr3 (20 mol% vs PbBr2), and 15 mL 1-octadecene Cesium oleate was prepared by reacting 0.203 g Cs2CO3, 625 μL oleicâ¦" | [
"Bandgap: not reported ; PLQY total: 43% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 519 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 47.00 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: (4-tert-butylbenzylamine)2PbBr4:8.4%Mn2
Morphology: irregular platelet-like crystal
Synthesis procedure: not reported
Image description: SEM image of a single polycrystal; white rectangle indicates EDS-mapping region.
Measure temp: RT
Question: What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: â410 nm ; PL Peak Dopant: â630 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 19.80 ns ; Lifetime Dopant_avg: 432970 ns"
] | |
Material=CPB-1.8Eu Eu3+-doped CsPbBr3 ; Morphology=average nc size â9.8 nm ; Procedure=glass batch molar composition 75% (B2O3-SiO2-ZnO-Al2O3-MgO)-25% (Cs2CO3-PbBr2-NaBr)-1.8% Eu2O3; B2O3, SiO2, ZnO, Al2O3, MgO, PbBr2, NaBr, Cs2CO3, Eu2O3 powders fully mixed, melted at 1250 °C for 10 min in air (heating rate 10 °C/min annealed at 400 °C for 2 h melt poured onto 400 °C pre-heated casting plate heat-treated at 520 °C for 10 h to precip ; Micrograph=scale bar 100 nm panel (b) is TEM of CsPbBr3:Eu3+ NC size distribution centered at ~9.8 nm inset is histogram (Fraction (%) vs Size (nm) TEM image caption ; Temp=not reported ; What are the photoluminescence properties of this material? | [
"Bandgap: 2.400 eV ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 528 nm ; PL Peak Dopant: 577, 590, 612, 651, and 700 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: CsPbBr3
Synthesis procedure: Cs-OA: Cs2CO3 0.16 g (0.49 mmol) + OA 2.0 mL + ODE 6 mL, 120 °C 30 min N2, 150 °C 5 min; PbBr2 0.07 g + ODE 5 mL, 120 °C 30 min N2; add OAm 1 mL, OA 1 mL; transfer to Teflon autoclave; inject Cs-OA 0.4 mL, HBr 0 μL; 140 °C 30 min; cool to RT; centrifuge 8500 rpm 4 min; wash 3000 rpm Ã2; disperse toluene 2 mL
Morphology: cubic ncs
Image description: d(200)=2.9 inset HRTEM TEM (a HRTEM scale bar 2 nm TEM scale bar 100 nm
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 511 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: 0.5% Ni-doped CsPbCl3
Morphology: monodisperse cubic ncs
Synthesis procedure: synthesisâPbCl2 0.188 mmol, OA 1 mL, OLAm 1 mL, ODE 5 mL; add NiCl2 in the stoichiometric amount for 0.5% Ni; degas 120 °C 1 h (vacuum), switch to Ar; raise to 180 °C Cs-oleate precursorâCs2CO3 400 mg, OA 1.5 mL, ODE 20 mL; degas 120 °C 1 h, Ar purge, heat 150 °C until clear; preheat to 100 °C before use. swiftly inject Cs-oleate 0.4 mL; immediately quench in ice-water bath. wash with methyl acetate as antisolvent centrifuge 5000 rpm 10 min redisperse in hexane discard supernatant dry precipitate centrifuge
Image description: Scale bar: 10 nm. histogram âNi0.5P1 HRTEM
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 364.7 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: CsPbBr3:10 mol%Zn(SCN)2
Morphology: monodisperse quasi-cubic particles
Synthesis procedure: PbBr2 0.188 mmol Ã0.9 and Zn(SCN)2 0.188 mmol Ã0.1 dissolved in octadecene 5 mL, oleic acid 0.5 mL, oleylamine 0.5 mL; dry at 120°C under vacuum, then heat to 150°C under N2. Cs-oleate precursor: Cs2CO3 0.163 g, octadecene 8 mL, oleic acid 0.5 mL; 120°C vacuum with N2 gassing/degassing, then 1 h vacuum, then 150°C under N2 to form clear Cs-oleate. 5 mL; dry at 120°C under vacuum, then heat to 150°C under N2
Image description: scale bar 100 nm TEM label â10%
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: 2.47 eV. ; PLQY total: 84% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 516.2 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: Bi-doped Cs2Ag(In0.829Tb0.171)Cl6
Morphology: average size 12.9 nm
Synthesis procedure: mix 0.36 mmol AgNO3, 0.30 mmol InCl3, 0.0036 mmol BiCl3, 0.06 mmol Tb(NO3)3·5H2O, 14 mL ODE, 1 mL OA, 1 mL OLA, and 0.28 mL HCl in a 50 mL flask, degas under vacuum at 120°C for 1 h, heat to 260°C under N2, inject 0.8 mL hot (150°C) Cs-oleate, quench after 5 s in ice-water bath. oleate quench after 5 s in ice-water bath.
Image description: scale bar 20 nm panel e
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 9.20% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 570 nm ; PL Peak Dopant: 495, 545, 587, 622 nm. ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 577.90 ns ; Lifetime Dopant_avg: 7600 ns"
] | |
Material=Cs2NaBiCl6 (CNBC ; Morphology=micron-sized polyhedral crystals ; Procedure=CsCl, NaCl, BiCl3 mixed in stoichiometric 2:1:1 molar ratio, dissolved in HCl solution, heated at 160 °C for 24 h under solvothermal conditions product washed with ethanol and dried ; Micrograph=figure (b) is the image caption scale bar 10 μm SEM ; Temp=not reported ; What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: not reported ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: CsPb(BrI)3
Morphology: from 9.5 to 21 nm.
Synthesis procedure: PbI2 (0.15 g), PbBr2 (0.08 g), oleic acid (2 mL), oleylamine (2 mL), and 1-octadecene (10 mL) were added to a three-necked bottle and dried under vacuum at 120°C until PbX2 was completely dissolved. mixture solution was then heated to 175°C. purified by adding 40 mL of a mixed solution of ethyl acetate and isopropanol, centrifuged, and redispersed in toluene, then re-precipitated by ethyl acetate and finally redispersed in n-octane. prepared Cs-oleate was quickly injected into the solution Cs-oleate was quickly injected into the solution the mixture was cooled after 15 seconds by an ice-water bath. After 5 seconds, the prepared
Image description: scale bar is 20 nm. The inset shows the size distribution of wi TEM image
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_0125 (score=14.840): Morphology=average size of 8.2 ± 1 nm.; PLQY total=7%; PL Peak Exciton=512 nm; PL Peak Dopant=not reported; Procedure="Cesium oleate was prepared by reacting 0.203 g Cs2CO3, 625 μL oleic acid, and 10 mL 1-octadecene in a 100 mL three-neck round-bottom flask, â¦"
- sample_0064 (score=14.340): Morphology=2â20 μm.; PLQY total=74.20%; PL Peak Exciton=550 nm; PL Peak Dopant=not reported; Procedure="1 mmol SnCl4 was replaced by x mmol TeCl4 and (1âx) mmol SnCl4 1 mmol SnCl4 was dissolved in 8 mL HCl in a three-necked flask, and 2 mmol Rbâ¦"
- sample_0112 (score=14.108): Morphology=12.8 ± 0.3 nm; PLQY total=70%; PL Peak Exciton=684 nm; PL Peak Dopant=not reported; Procedure="0.15 M cesium precursor was prepared by loading 2.5 g cesium stearate (CsSt) and 2 mL oleic acid (OA) into 40 mL 1-octadecene (ODE), then thâ¦" | [
"Bandgap: not reported ; PLQY total: 21.40% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 635 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 66.21 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: Cs2NaGdCl6:1% Sb3+, 3% Sm3
Morphology: polyhedral microcrystals
Synthesis procedure: Mix CsCl, NaCl, Sb2O3, SmCl3·6H2O, and GdCl3·6H2O in 3 mL HCl; transfer to a 20 mL Teflon-lined autoclave; heat at 180 °C for 12 h; cool slowly to room temperature CsCl 2 mmol; NaCl 1 mmol; Sb2O3 0.005 mmol (gives 1% Sb3+ relative to Gd3+ sites); SmCl3·6H2O 0.03 mmol (3% Sm3+); GdCl3·6H2O 0.96 mmol; solvent HCl 3 mL (37 wt% cool slowly to room temperature heat at 180 °C for 12 h
Image description: Scale bar: 500 nm. SEM
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_0354 (score=20.883): Morphology=faceted single crystal; PLQY total=87.37%; PL Peak Exciton=445 nm; PL Peak Dopant=445 nm; Procedure="transfer 1 mL precursor + CsCl (1 mmol) + NaCl (0.5 mmol) into a 20 mL PTFE liner Sc2O3 2.5 mmol; Sb2O3 0.025 mmol (gives Sb3+/Sc3+ = 1% relâ¦"
- sample_1057 (score=18.090): Morphology=crystal size â400 μm; PLQY total=92.17%; PL Peak Exciton=470 nm; PL Peak Dopant=492/543/664 nm; Procedure="wash precipitate several times with anhydrous ethanol, dry 75 °C 10 h Ho2O3 99.99%, Sb2O3 99.99%, concentrated HCl 5 mL (36â38 wt% all solidâ¦"
- sample_1192 (score=17.920): Morphology=cuboid microcrystal, micrometer size; PLQY total=59%; PL Peak Exciton=not reported; PL Peak Dopant=454 nm; Procedure="Lu2O3, Sb2O3, Ho2O3 (Lu3+ partially substituted by Sb3+ and Ho3+ according to composition Cs2NaLuCl6:2%Sb3+,25%Ho3+); alkali halides: NaCl 0â¦" | [
"Bandgap: not reported ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 460 nm ; PL Peak Dopant: 567, 605, 655, 711 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: 990 ns"
] | |
Material name: Cs2K0.5Rb0.5(In0.95Sb0.05)Cl6
Morphology: quasi-cubic ncs
Synthesis procedure: CsOAc 0.1247 g, NaOAc replaced by KOAc 0.225 mmol and RbOAc 0.225 mmol, In(OAc)3 0.144 g oleic acid (OA) 2.8 mL, oleylamine (OLA) 0.7 mL, 1-octadecene (ODE) 10 mL r 1 h load reagents in a three-neck flask; evacuate at 110 °C for 1 h; switch to N2, heat to 180 °C; swiftly inject TMS-Cl at 165 °C quench in an ice-water bath dissolve precipitate in n-hexane and centrifuge 6000 rpm 15 min (collect supernatant swiftly inject TMS-Cl at 165 °C the temperature rises to 175 °C redisperse in toluene and centrifuge 10000 rpm 15 min (discard supernatant) switch to N2, heat to 180 °C 9000 rpm 20 min (discard supernatant)
Image description: scale bar 50 nm. TEM âa undoped
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 45.01% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 520 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: Cs3Zn0.5Cl5:0.5Sb3
Synthesis procedure: CsCl, ZnCl2, SbCl3 in DMF to give Cs3Zn0.5Cl5:0.5Sb3 Dissolve in DMF; stir 12 h at room temperature in air; centrifuge; wash ethanol (Ã3); dry 50 °C 12 h.
Morphology: uniform rods ~2 μm.
Image description: Scale bar: 2 μm. SEM e is the image caption âSEM of Cs3ZnCl5:Sb3+ (50%) .
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 23.67% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 573 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: Cs2AgInCl6:Sm
Morphology: irregular agglomerated
Synthesis procedure: Sm(CH3COO)3·6H2O 0.20 mmol together with InCl3 0.25 mmol and AgCl 0.25 mmol in 37 wt% HCl 2 mL at 80 °C, stirring 30 min; then CsCl 0.50 mmol added, 80 °C for 20 min, followed by ethanol washing (centrifugation 6000 rpm 3 min, three times) and drying at 80 °C for 12 h in air.
Image description: âCs2AgInCl6:Sm scale bar 2 μm SEM image
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: not reported ; PL Peak Dopant: â567 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: 4330000 ns"
] | |
Material name: Pb??-alloyed Cs?ZnBr
Synthesis procedure: heat mixture to 120 °C under N? with stirring 1 h; raise to 140 °C and hold 10 min; inject Bz-Br rapidly; after 5 min quench in iceâwater bath; centrifuge 10 000 rpm 6 min, wash with cyclohexane (4 mL), centrifuge 10 000 rpm 6 min, redisperse in cyclohexane (10 mL Cs(CH?COO) 0.6 mmol; Zn(CH?COO)?·2H?O 1.1988 mmol; Pb-oleate stock (0.012 M in OA/OAm/ODE) 100 μL; OA 2 mL; OAm 2 mL; ODE 16 mL; Bz-Br 300 μL.
Morphology: 8.6â13.0 nm and 23.2â32.6 nm.
Image description: panel labeled âe scale bar 50 nm. TEM
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 82.90% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 433 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 66.70 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: (PbBr2+TOAB)-treated CsPbBr3
Morphology: cubic qds
Synthesis procedure: prepare solution with PbBr2 0.11 mmol + TOAB 0.20 mmol in toluene 100 ?L add passivation solution (100â500 ?L; 300 ?L yields
Image description: TEM HRTEM (d-spacing 0.41 nm scale bars: main 20 nm insets 5 nm. b is TEM of (PbBr2+TOAB)-treated CsPbBr3 QDs inset #NAME? :
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_0559 (score=7.069): Morphology=cubic qds; PLQY total=77.34%.; PL Peak Exciton=520â533 nm; PL Peak Dopant=not reported; Procedure="Inject mixed Cs precursor 0.85 mL and FA(Ac) solution 0.15 mL into 9 mL PbBr2/TOAB toluene; stir 5 min; add DDAB solution 3 mL; after 2 min â¦"
- sample_0277 (score=6.241): Morphology=cubic pncs; PLQY total=32.70%; PL Peak Exciton=588 nm; PL Peak Dopant=588 nm; Procedure="CsCl 0.4 mmol, PbCl2 0.4 mmol in DMSO 10 mL with OA 1.0 mL, OLAM 0.5 mL, sonication ~30 min precursor into toluene 10 mL under vigorous stirâ¦"
- sample_0696 (score=5.898): Morphology=nanoplatelets.; PLQY total=85%; PL Peak Exciton=463 nm; PL Peak Dopant=not reported; Procedure="PbBr2-ligand solutionâPbBr2 0.1 mmol + OAm 100 μL + OA 100 μL in ODE, 100 °C until dissolved, ice-bath to RT. Solution AâODE 18 mL + Cs2CO3 â¦" | [
"Bandgap: not reported ; PLQY total: 96.60% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 513 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 77.47 ns ; Lifetime Dopant_avg: not reported"
] | |
Material=Mn-doped CsPbBr3 ; Morphology=scale bar: 50 nm. ; Procedure=In a 50 mL three-neck flask add PbBr2, Mn(OAc)2, HBr, OA (0.7 mL), OAm (0.7 mL), and ODE (5 mL); degas at 140 °C for 1 h, purge with N2; inject additional OA (0.7 mL) and OAm (0.7 mL); heat to 200 °C for 1 h; swiftly inject 0.4 mL Cs-oleate at 200 °C PbBr2 (60 mg), Mn(OAc)2 (180 mg), HBr (500 μL), oleic acid (OA, 0.7 mL + later 0.7 mL), oleylamine (OAm, 0.7 mL + later 0.7 mL), 1-octadecene (ODE, 5 mL Cs-oleate precursor: Cs2CO3 (250 mg), OA (800 mg), ODE (7 g); prepared at 120 °C under vacuum 30 min, then kept at 130 °C under N2 centrifugation, and redisperse in hexane. add methyl acetate to re-precipitate after 5 s quench in an ice bath. precipitate with acetone redisperse in hexane ; Micrograph=c is the image caption TEM ; Temp=ambient temperature. ; What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 490 nm ; PL Peak Dopant: 616 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: 261000 ns"
] | |
Material name: Cs4MnBi2Cl12:5%Yb3
Morphology: micro-grained powder
Synthesis procedure: dissolve Bi2O3, Yb2O3 and MnCl2 in HCl at room temperature with vigorous stirring; add CsCl to precipitate; stir 20 min; filter; wash once with ethanol Bi2O3 0.95 mmol, Yb2O3 0.05 mmol, MnCl2 1.00 mmol, CsCl 4.00 mmol, HCl 10 mL, ethanol dry 80 C.
Image description: the panel label âb is the image caption scale bar 20 μm. SEM
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_0352 (score=30.133): Morphology=micro-grained; PLQY total=1.41%; PL Peak Exciton=not reported; PL Peak Dopant=980 nm; Procedure="Bi2O3 0.90 mmol, Yb2O3 0.10 mmol, MnCl2 1.00 mmol, CsCl 4.00 mmol, HCl 10 mL, ethanol dissolve Bi2O3, Yb2O3 and MnCl2 in HCl at room temperaâ¦"
- sample_0350 (score=21.360): Morphology=micro-grained powder; PLQY total=1.52%; PL Peak Exciton=not reported; PL Peak Dopant=580 nm; Procedure="Bi2O3 1.00 mmol, MnCl2 1.00 mmol, CsCl 4.00 mmol, HCl 10 mL, ethanol dissolve Bi2O3 and MnCl2 in HCl at room temperature with vigorous stirrâ¦"
- sample_0658 (score=12.724): Morphology=layered wafer-like microcrystals; PLQY total=not reported; PL Peak Exciton=606 nm; PL Peak Dopant=not reported; Procedure="Dissolve BiCl3/InCl3 (total 2.0 mmol) and MnCl2·4H2O (1.0 mmol) in 10 mL concentrated HCl; stir and heat to 60 °C until transparent MnCl2·4Hâ¦" | [
"Bandgap: not reported ; PLQY total: 0.95%. ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 580 nm ; PL Peak Dopant: 1000 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: Cs2HfCl6:0.5%Te
Morphology: particle dimension tens of micrometers
Synthesis procedure: CsCl 2 mmol (99.99%), HfCl4 1 mmol (99.9%), TeCl4 amount adjusted for 0.5 mol% Te4+ relative to Hf4+ (99.99%), concentrated HCl 4.0 mL (37 wt% all solids and HCl mixed in 25 mL Teflon-lined autoclave, heated 180 °C 10 h in drying oven, then slowly cooled to room temperature over 24 h ture over 24 h rinsed with isopropanol 3Ã, dried 60 °C 2 h soaking OD-CHC in water 100 min storage in air 120 h
Image description: scale bar 200 μm SEM #NAME?
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 95.26% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 575 nm ; PL Peak Dopant: 575 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 2310000.00 ns ; Lifetime Dopant_avg: 1300000 ns"
] | |
Material name: Cs2NaInCl6:30% Sb3+, 45% Sm3
Synthesis procedure: Cesium acetate 0.65 mmol; sodium acetate 0.35 mmol; indium acetate hydrate 0.125 mmol; Sb-oleate 1.8 mL; samarium acetate hexahydrate 0.225 mmol; OA 2.8 mL; OAm 0.7 mL; ODE 10 mL; TOP 0.3 mL; chlorotrimethylsilane 0.4 mL. OA 15 mL; N2, 150 °C, 1 h. Antimony acetate 1.25 mmol + OA 15 mL; N2, 150 °C, 1 h.
Morphology: average size 12.9 nm
Image description: Scale bar: 50 nm in b. inset histogram spans ~6.5â19.1 nm. TEM 30% Sb3+, 45% Sm3+ is the image caption
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 35.80% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 458â460 nm ; PL Peak Dopant: 565, 602, 650, 710 nm. ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 1000.76 ns ; Lifetime Dopant_avg: 8660000 ns"
] | |
Material name: Cu2+-doped CsPb2Br5/CsPbBr3
Morphology: irregular shape
Synthesis procedure: CsBr, PbBr2, CuBr2 in DMSO, oleylamine and oleic acid ligands, ethanol as antisolvent, Pb/Cu molar ratio = 5:1
Image description: not reported
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_0248 (score=16.759): Morphology=not reported; PLQY total=100%; PL Peak Exciton=not reported; PL Peak Dopant=not reported; Procedure="CsBr, PbBr2, ZnBr2 in DMSO, oleylamine and oleic acid ligands, ethanol as antisolvent, Pb/Zn molar ratio = 5:1"
- sample_0246 (score=16.640): Morphology=irregular; PLQY total=100%; PL Peak Exciton=not reported; PL Peak Dopant=not reported; Procedure="CsBr, PbBr2, NiBr2 in DMSO, oleylamine and oleic acid ligands, ethanol as antisolvent, Pb/Ni molar ratio = 5:1 temperature"
- sample_0245 (score=13.170): Morphology=irregular morphology; PLQY total=not reported; PL Peak Exciton=not reported; PL Peak Dopant=not reported; Procedure="precursors CsBr, PbBr2 in DMSO with oleylamine and oleic acid as ligands, ethanol as antisolvent" | [
"Bandgap: not reported ; PLQY total: 100% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: not reported ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 19.46 ns ; Lifetime Dopant_avg: not reported"
] | |
Material name: CsPb0.975Co0.025I3
Synthesis procedure: Cs-oleate prepared as above from Cs2CO3 0.4 g + OA 1.6 mL + ODE 40 mL (120 °C vacuum, N2 purge cycles, keep 100 °C under N2 CsPbI3: PbI2 0.8 g + ODE 40 mL mple: MeOAc antisolvent 1:3, centrifuge 8000 rpm 5 min, redispersion in hexane 9.6 mL, second MeOAc precipitation and centrifugation 8000 rpm 2 min, hexane 20 mL and 4000 rpm 5 min, cold storage 4 °C 48 h and final 4000 rpm 5 min PbI2 + CoCl2(OAm) + ODE degassed 120 °C under vacuum 1 h, N2 30 min, add OA/OAm 4 mL each at 70 °C, vacuum 30 min, N2 10 min, heat to 170 °C, swiftly inject Cs-oleate 6.4 mL (~0.0625 M), quench after ~5 s in ice bath MeOAc antisolvent 1:3, centrifuge 8000 rpm 5 min, redispersion in hexane 9.6 mL, second MeOAc ligands OA 4 mL + OAm 4 mL (70 °C CoCl2 dissolved in OAm at 70 °C with continuous stirring, then added into PbI2/ODE QDs dispersed in hexane and diluted to UVâvis absorbance â0.7 at 400 nm added into PbI2/ODE solution before OA/OAm injection
Morphology: nearly cubic nanocubes
Image description: average edge length 6.8 nm from histogram W d(100)=0.628 nm TEM overview overview TEM scale bar 50 nm HRTEM inset scale bar 5 nm, d(100)=0.628 nm inset HRTEM + size histogram m
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 96.21% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 680 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: 15%Sb3+:(NH4)2SnCl6
Morphology: microcrystals
Synthesis procedure: NH4Cl 2 mmol; SnCl4·5H2O 1 mmol; Sb2O3 stock made by dissolving Sb2O3 0.05 mmol in HCl 1 mL; for 15% feed add 500 μL of the Sb-precursor solution; HCl (aq) 2 mL added to each liner. load NH4Cl, SnCl4·5H2O, and the measured volume of Sb-precursor in a 20 mL Teflon liner; add HCl to 2 mL total; seal in stainless-steel autoclave and heat at 160 °C for 4 h wash precipitated powders with ethanol Ã3; dry at 60 °C for 12 h. cool naturally to room temperature
Image description: scale bar 5 μm. SEM
Measure temp: not reported
Question: What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 58% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 590 nm ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: Mn:PEA2PbCl3.2Br0.8.
Synthesis procedure: PbBr2 0.08 mmol, MnBr2 0.24 mmol, HBr (43%) 100 ?L to clarity at room temperature; add PEABr 0.20 mmol (solid) to form Mn:PEA2PbBr4; add trace HCl (43%) and shake 3 min to obtain Mn:PEA2PbCl3.2Br0.8. UV 365 nm, 6 W, continuous illumination for 3 h at room temperature.
Morphology: particle size â1â15 ?m
Image description: scale bar: 5 ?m. (b) is the image caption SEM
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 417 nm ; PL Peak Dopant: 600 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: 1370000 ns"
] | |
Material name: Cs2NaInCl6:2.5%Sb
Synthesis procedure: InCl3 + SbCl3 total 0.45 mmol with Sb/(Sb+In)=0.025, ODE 14 mL, OA 1.5 mL, OAm 1.5 mL, HCl 0.35 mL in 100 mL three-neck flask. Degas 110 °C 1 h, then 260 °C under N2, inject Cs/Na-oleate 1 mL, react 30 s, quench ice bath. Cs/Na-oleate stock: Cs2CO3 1.628 g, CH3COONa 0.41 g, ODE 20 mL, OA 5 mL; degas 110 °C 1 h, then 150 °C under N2. centrifuge 10000 rpm 5 min, redisperse hexane, centrifuge 6000 rpm 5 min, reprecipitate with ethyl acetate.
Morphology: close-packed superlattice
Image description: Scale bar: 20 nm. panel b TEM
Measurement temperature: not reported
What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 22% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: not reported ; PL Peak Dopant: not reported ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: 1023.87 ns ; Lifetime Dopant_avg: not reported"
] | |
Material=CsPbBr3@GdF3:Eu3 ; Morphology=diameter ~400 nm ; Procedure=with deionized water and ethanol place Gd(OH)CO3:Eu3+ precursor 0.042 g in small crucible inside larger crucible containing KHF2 0.5 g; heat in HF atmosphere to 400 °C at 2 °C·min?1; hold 2 h under vacuum to dissolve PbBr2 and remove water in 100 mL three-neck flask add PbBr2 0.152 mmol, ODE 4.00 mL, OA 0.4 mL, OAm 0.4 mL, mesoporous GdF3:Eu3+ powder 0.1 g; heat to 120 °C under N2 with stirring; maintain 120 °C for 30 min under vacuum to dissolve PbBr2 and remove water; raise temperature to 165 °C under N2; after 5 min Gd(NO3)3 3 mmol, Eu(NO3)3 aqueous solution amount corresponding to 6 mol% Eu3+, urea 6 g, deionized water 120 mL; magnetic stirring 30 min; 90 °C water bath 2 h wash repeatedly with deionized water and ethanol Cs-oleate: Cs2CO3 0.0204 g + oleic acid 0.064 mL + 1-octadecene 1 mL in 50 mL three-neck flask; 120 °C under vacuum 1 h; then 140 °C un dry at 60 °C acid 0.064 mL + 1-octadecene 1 mL in 50 mL three-neck flask; 120 °C under vacuum 1 h; then 140 °C under N2 until clear; store Cs-oleate under N2; preheat to 100 °C before 365 nm UV irradiation (12 W) for 44 h mix crude solution with equal volume of ethyl acetate; centrifuge 9000 rpm 8 min; wash precipitate several times with ethyl acetate/cyclohexane 1:1 (v/v) dry under vacuum at room temperature overnight ; Micrograph=scale bar 100 nm. panel (c SEM ; Temp=not reported ; What are the photoluminescence properties of this material? | [
"Bandgap: not reported ; PLQY total: 24.34% ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 525 nm ; PL Peak Dopant: 598 nm, 618â633 nm, 660 nm, and 713 nm. ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] | |
Material name: Mn2+-doped CsPb(Br/Cl)3
Morphology: cubic ncs
Synthesis procedure: cursor together with 0.1 mL MnCl2 solution into 10 mL toluene under vigorous stirring but co-inject 0.5 mL CsPbBr3 precursor together with 0.1 mL MnCl2 solution into 10 mL toluene under vigorous stirring PbAc2 0.4 mmol, Cs2CO3 0.4 mmol, HBr (48% aq.) 0.2 mL in DMF 10 mL; ligands OA 1 mL and OAm 0.5 mL; MnCl2 solution 0.1 mL (1 mmol in 1 mL DMF) room temperature (~25 °C vigorous stirring; centrifuge 6500 rpm for 5 min antisolvent toluene 10 mL.
Image description: scale bar 20 nm. TEM scale bar is 20 nm
Measure temp: not reported
Question: What are the photoluminescence properties of this material?
Retrieved similar samples (KG neighbors, top-3):
- sample_0074 (score=16.369): Morphology=nanocubes is about 10â15 nm.; PLQY total=35%; PL Peak Exciton=420-450 nm; PL Peak Dopant=600 nm; Procedure="PbBr2 (0.4 mmol) and CsBr (0.4 mmol) were dissolved into 10 mL of DMF together with 0.5 mL of oleylamine and 1 mL of oleic acid. Mn precursoâ¦"
- sample_0428 (score=15.869): Morphology=nearly cubic nanocrystals; PLQY total=74%; PL Peak Exciton=527 nm; PL Peak Dopant=not reported; Procedure="recursor solution into 6 mL chloroform with vigorous stirring centrifuge after adding 3 mL toluene and redisperse the precipitate in tolueneâ¦"
- sample_0429 (score=14.744): Morphology=nearly cubic nanocrystals; PLQY total=70%; PL Peak Exciton=526 nm; PL Peak Dopant=not reported; Procedure="FABr, MnBr2, and PbBr2 together 0.05 mmol in 1 mL DMF; ligands 60 μL oleic acid and 20 μL oleylamine; antisolvent 6 mL chloroform; washing/râ¦" | [
"Bandgap: not reported ; PLQY total: not reported ; PLQY Exciton: not reported ; PLQY Dopant: not reported ; PL Peak Exciton: 450 nm ; PL Peak Dopant: 600 nm ; Exciton FWHM: not reported ; Dopant FWHM: not reported ; Lifetime Exciton_avg: not reported ; Lifetime Dopant_avg: not reported"
] |
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