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Using a nanoindentation technique, hardness and Young’s modulus were determined in both nominally pure MgO and lithium-doped MgO crystals, before and after neutron irradiation in the dose range (formula presented) The resulting defects were monitored by optical-absorption spectroscopy. Extract doping information from ...
{ "basemats": { "b0": "MgO" }, "dopants": { "d0": "lithium" }, "dopants2basemats": { "d0": [ "b0" ] } } END
Hydrothermal synthesis of Mn2+ doped titanate nanotubes (TNTs), which exhibited room temperature ferromagnetism (RTFM), is reported. Extract doping information from this sentence. ###
{ "basemats": { "b0": "titanate nanotubes" }, "dopants": { "d0": "Mn2+" }, "dopants2basemats": { "d0": [ "b0" ] } } END
As the doping induced antiferromagnet/superconductor (AFM/SC) transition is approached, we observe an anisotropic redistribution of the spectral weight of collective excitations over a large energy scale along the Γ→ (π,π) direction, whereas the modes exhibit broadening (∼1eV) with relatively little softening along Γ→ ...
{ "basemats": {}, "dopants": {}, "dopants2basemats": {} } END
Characteristics and surface energy of silicon-doped diamond-like carbon films fabricated by plasma immersion ion implantation and deposition . Extract doping information from this sentence. ###
{ "basemats": { "b0": "diamond-like carbon" }, "dopants": { "d0": "silicon" }, "dopants2basemats": { "d0": [ "b0" ] } } END
Optical absorption bands are observed in the x-rayed CaF2:Ag2+ at 25 550 and 19 000 cm-1. Extract doping information from this sentence. ###
{ "basemats": { "b0": "CaF2" }, "dopants": { "d0": "Ag2+" }, "dopants2basemats": { "d0": [ "b0" ] } } END
The crystal structure, electronic structure, and optical properties of SrLa(1-x)MgTaO6:Erx were discussed by using X-ray diffraction (XRD), field-emission scanning electron microscopy (FE-SEM), UV–vis spectrophotometer, DFT (density functional theory) calculations and photoluminescence (PL) spectra. Extract doping inf...
{ "basemats": { "b0": "SrLa(1-x)MgTaO6" }, "dopants": { "d0": "Erx" }, "dopants2basemats": { "d0": [ "b0" ] } } END
Analyses of stabilities revealed that LiMg9 with high C4v symmetry possesses the highest stability and the doping of lithium atom makes the stabilities of magnesium clusters increase. Extract doping information from this sentence. ###
{ "basemats": {}, "dopants": { "d0": "lithium" }, "dopants2basemats": {} } END
Thermostimulated and photostimulated luminescence of ZnWO4,ZnWO4:Feand ZnWO4:Mo crystals irradiated at low temperatures by X-rays or UV photons was studied in the temperature range 4.2–300Kin order to clarify the creation and recombination processes of the elementary colour centres. Extract doping information from thi...
{ "basemats": { "b0": "ZnWO4" }, "dopants": { "d0": "Mo", "d1": "Fe" }, "dopants2basemats": { "d0": [ "b0" ], "d1": [ "b0" ] } } END
Meanwhile, hopping conduction is obtained at negative bias voltage due to the defective traps in ZnO:B in which the trap energy level is lower than the energy barrier at the Ni/ZnO:B interface. Extract doping information from this sentence. ###
{ "basemats": { "b0": "ZnO" }, "dopants": { "d0": "B" }, "dopants2basemats": { "d0": [ "b0" ] } } END
Metal-oxide distances in the (Zn,Mn,Al)O4 tetrahedra and (Al,Mn)O6 octahedra increased as the Mn-doping level increased, resulting in the unit-cell parameter enlargement. Extract doping information from this sentence. ###
{ "basemats": {}, "dopants": { "d0": "Mn" }, "dopants2basemats": {} } END
The SWCNTs grown from the Fe/MgO catalyst doped with 0.1 part of B have more regular graphite structure with little amorphous carbon. Extract doping information from this sentence. ###
{ "basemats": { "b0": "Fe/MgO catalyst" }, "dopants": { "d0": "B" }, "dopants2basemats": { "d0": [ "b0" ] } } END
The samples with La content in range of 7 at.%<CLa<22 at.% were materials with fluorite-type (Fm-3m) structure. Extract doping information from this sentence. ###
{ "basemats": {}, "dopants": { "d0": "La" }, "dopants2basemats": {} } END
The mechanism of Marangoni convection influence on dopant distribution in Ge space-grown single crystals. Extract doping information from this sentence. ###
{ "basemats": { "b0": "Ge" }, "dopants": {}, "dopants2basemats": {} } END
A sensitive hydrogen peroxide sensor based on a three-dimensional N-doped carbon nanotube-hemin modified electrode. Extract doping information from this sentence. ###
{ "basemats": { "b0": "carbon nanotube" }, "dopants": { "d0": "N" }, "dopants2basemats": { "d0": [ "b0" ] } } END
Quality improvement of single-walled carbon nanotubes by doping B in Fe/MgO catalyst . Extract doping information from this sentence. ###
{ "basemats": { "b0": "Fe/MgO catalyst" }, "dopants": { "d0": "B" }, "dopants2basemats": { "d0": [ "b0" ] } } END
It is found that there are three interfacial barriers in Ge:B BIB detectors due to the bandgap narrowing effect. Extract doping information from this sentence. ###
{ "basemats": { "b0": "Ge" }, "dopants": { "d0": "B" }, "dopants2basemats": { "d0": [ "b0" ] } } END
In this work, we propose and demonstrate a dual-reflected-structure erbium-doped fiber (EDF) laser with a linear cavity using a passive saturable-absorbor-based (SAB) filter to achieve single-longitudinal-mode (SLM) lasing. Extract doping information from this sentence. ###
{ "basemats": { "b0": "fiber" }, "dopants": { "d0": "erbium" }, "dopants2basemats": { "d0": [ "b0" ] } } END
Introducing cobalt dopant into the lattice decreased the efficiency of emission for the first band but produced no shift in the maximum intensity. Extract doping information from this sentence. ###
{ "basemats": {}, "dopants": { "d0": "cobalt" }, "dopants2basemats": {} } END
It was found that the presence of boron ions together with the RE dopant seems to have an impact mainly on the TL emission spectra of the studied LMP crystals. Extract doping information from this sentence. ###
{ "basemats": {}, "dopants": { "d0": "RE" }, "dopants2basemats": {} } END
Recharging processes, radiation induced strain and changes of OH− bands under H+ ion implantation in Ti doped lithium niobate. Extract doping information from this sentence. ###
{ "basemats": { "b0": "lithium niobate" }, "dopants": { "d0": "Ti" }, "dopants2basemats": { "d0": [ "b0" ] } } END
To overcome this problem, a high reactive oxygen-doped 3D interdigital porous carbonaceous material is designed and synthesized through epitaxial growth method and used as anodes for LIBs and SIBs. Extract doping information from this sentence. ###
{ "basemats": { "b0": "3D interdigital porous carbonaceous material" }, "dopants": { "d0": "oxygen" }, "dopants2basemats": { "d0": [ "b0" ] } } END
Broadening of the EPR signal in K-doped SrCu2O2 is associated with averaging of the g value and Cu hyperfine anisotropy due to facile hole hopping. Extract doping information from this sentence. ###
{ "basemats": { "b0": "SrCu2O2" }, "dopants": { "d0": "K" }, "dopants2basemats": { "d0": [ "b0" ] } } END
Samaria doped ceria (SDC) is incorporated into SFM electrode to improve the anodic performance. Extract doping information from this sentence. ###
{ "basemats": { "b0": "ceria" }, "dopants": { "d0": "Samaria" }, "dopants2basemats": { "d0": [ "b0" ] } } END
For redox couples having energies near the bottom of the Si conduction band, such as cobaltocene+/0, the sample acted like a p-type photoelectrode, yielding large photovoltages for collection of holes at the back contact and small photovoltages for collection of electrons. Extract doping information from this sentence...
{ "basemats": { "b0": "photoelectrode" }, "dopants": {}, "dopants2basemats": {} } END
Structure, morphology and electrochemical performance of Zn-doped [Ni4Al(OH)10]OH. Extract doping information from this sentence. ###
{ "basemats": { "b0": "[Ni4Al(OH)10]OH" }, "dopants": { "d0": "Zn" }, "dopants2basemats": { "d0": [ "b0" ] } } END
Enhanced Photovoltaic Performances of La-Doped Bismuth Ferrite/Zinc Oxide Heterojunction by Coupling Piezo-Phototronic Effect and Ferroelectricity. Extract doping information from this sentence. ###
{ "basemats": { "b0": "Bismuth Ferrite/Zinc Oxide Heterojunction" }, "dopants": { "d0": "La" }, "dopants2basemats": { "d0": [ "b0" ] } } END
From the photoluminescence (PL) and transient photocurrent response results, doping trace amounts of Fe could accelerate the separation of photo-generated carriers, and further increase the generation of active species. Extract doping information from this sentence. ###
{ "basemats": {}, "dopants": { "d0": "Fe" }, "dopants2basemats": {} } END
In this study, we fabricated side-gated transistors using C12A7:e- nanowire (NW) channels. Extract doping information from this sentence. ###
{ "basemats": { "b0": "C12A7" }, "dopants": { "d0": "e-" }, "dopants2basemats": { "d0": [ "b0" ] } } END
Electrical properties of the Au-Ti/Sb-doped Ge/Fe3Si/p-Ge/Al vertical devices indicate that the Sb-doped Ge layer is an n-type semiconductor. Extract doping information from this sentence. ###
{ "basemats": { "b0": "Ge" }, "dopants": { "d0": "Sb" }, "dopants2basemats": { "d0": [ "b0" ] } } END
A laser-tuned whispering gallery modes (WGMs) microsphere resonator integrated with ethyl-orange-(EO-) doped polyvinyl alcohol (PVA) coating has been proposed and experimentally demonstrated. Extract doping information from this sentence. ###
{ "basemats": { "b0": "polyvinyl alcohol" }, "dopants": { "d0": "ethyl-orange-(EO-)" }, "dopants2basemats": { "d0": [ "b0" ] } } END
Lanthanide dopant stabilized Ti3+ state and supersensitive Ti3+ -based multiparametric luminescent thermometer in SrTiO3:Ln3+ (Ln3+ = Lu3+, La3+, Tb3+) nanocrystals. Extract doping information from this sentence. ###
{ "basemats": { "b0": "SrTiO3" }, "dopants": { "d0": "Lanthanide", "d1": "Ln3+ (Ln3+ = Lu3+, La3+, Tb3+)" }, "dopants2basemats": { "d0": [ "b0" ], "d1": [ "b0" ] } } END
These results indicated that with the addition of atomic radius and reduction of electronegativity, dopant of VA elements will bring bizarre change of electronic properties. Extract doping information from this sentence. ###
{ "basemats": {}, "dopants": {}, "dopants2basemats": {} } END
The as-deposited ZnO:B film is amorphous and becomes polycrystalline when annealing temperature is above 500 �C. Extract doping information from this sentence. ###
{ "basemats": { "b0": "ZnO" }, "dopants": { "d0": "B" }, "dopants2basemats": { "d0": [ "b0" ] } } END
Contrary to conventional ultra-large gap oxides, electrical conductivity of C12A7 is controllable over a very wide range of 10-10 to 103 S cm-1 by electron doping to a unique conduction band arising from 3-dimensionally connected sub-nanometer-sized cages constituting the crystal structure. Extract doping information ...
{ "basemats": {}, "dopants": { "d0": "electron" }, "dopants2basemats": {} } END
A series of chromium-containing carbon films are deposited on 316L stainless steel (SS316L) as bipolar plates for proton exchange membrane fuel cells (PEMFCs) by pulsed bias arc ion plating (PBAIP). Extract doping information from this sentence. ###
{ "basemats": { "b0": "carbon" }, "dopants": { "d0": "chromium" }, "dopants2basemats": { "d0": [ "b0" ] } } END
The investigation of bulk co-doped materials has intrinsic limitations in fully understanding the real role of heteroatoms in the above applications. Extract doping information from this sentence. ###
{ "basemats": { "b0": "materials" }, "dopants": {}, "dopants2basemats": {} } END
Biocompatible, ZnO:Nd3+ nanostructures possesses antibacterial activity against more multi-resistant bacterial and fungal phytopathogens. Extract doping information from this sentence. ###
{ "basemats": { "b0": "ZnO" }, "dopants": { "d0": "Nd3+" }, "dopants2basemats": { "d0": [ "b0" ] } } END
A series of samples were grown with a range of substrate temperatures (from 460 to 620°C), As:Ga flux ratios (5:1 to 25:1) and tin concentrations (1016 to 1020 atoms cm−3). Extract doping information from this sentence. ###
{ "basemats": {}, "dopants": {}, "dopants2basemats": {} } END
According to the analysis of conduction mechanism in the as-deposited ZnO:B devices, Ohmic conduction is obtained at positive bias voltage because of the Ohmic contact at the TaN/ZnO:B interface. Extract doping information from this sentence. ###
{ "basemats": { "b0": "ZnO" }, "dopants": { "d0": "B" }, "dopants2basemats": { "d0": [ "b0" ] } } END
378nm, 408nm and 521nm upconversion emissions of Er3+ ions were obviously enhanced by Ti4+ codoped with Yb3+/Er3+ in hexagonal NaYF4, and the corresponding upconversion luminescence lifetimes were also prolonged, especially for 378nm and 408nm emissions. Extract doping information from this sentence. ###
{ "basemats": { "b0": "NaYF4" }, "dopants": { "d0": "Ti4+", "d1": "Yb3+/Er3+" }, "dopants2basemats": { "d0": [ "b0" ], "d1": [ "b0" ] } } END
A data summary is made for the energy spectrum and electron transport under uniform pressure in heavily doped compensated semiconductors with a deep impurity band in the tail of the intrinsic band state density. Extract doping information from this sentence. ###
{ "basemats": { "b0": "compensated semiconductors" }, "dopants": {}, "dopants2basemats": {} } END
The contents of sp3 and sp2 carbon atom are remarkably influenced by the doping chromium. Extract doping information from this sentence. ###
{ "basemats": {}, "dopants": { "d0": "chromium" }, "dopants2basemats": {} } END
Thermopower analysis of the electronic structure around the metal-insulator transition in V1-x Wx O2. Extract doping information from this sentence. ###
{ "basemats": {}, "dopants": {}, "dopants2basemats": {} } END
On the other side, we focused our attention on the properties of SiO2 and SiOC host matrices doped with Eu ions. Extract doping information from this sentence. ###
{ "basemats": { "b0": "SiO2", "b1": "SiOC host matrices" }, "dopants": { "d0": "Eu" }, "dopants2basemats": { "d0": [ "b0", "b1" ] } } END
We have made a systematic study of the tin doping of GaAs layers grown on GaAs(111)A substrates using molecular beam epitaxy (MBE). Extract doping information from this sentence. ###
{ "basemats": { "b0": "GaAs layers" }, "dopants": { "d0": "tin" }, "dopants2basemats": { "d0": [ "b0" ] } } END
In this work, a large-scale synthesis of a three-dimensional (3D) nitrogen-doped carbon nanotube (NCNT) film was achieved via electrospinning assisted by a chemical vapor deposition procedure. Extract doping information from this sentence. ###
{ "basemats": { "b0": "carbon nanotube" }, "dopants": { "d0": "nitrogen" }, "dopants2basemats": { "d0": [ "b0" ] } } END
Influence of RF power on structural, morphology, electrical, composition and optical properties of Al-doped ZnO films deposited by RF magnetron sputtering. Extract doping information from this sentence. ###
{ "basemats": { "b0": "ZnO" }, "dopants": { "d0": "Al" }, "dopants2basemats": { "d0": [ "b0" ] } } END
Fabrication and Magnetic Properties of Highly Oriented ZnO : Eu Films by Sol-Gel Process. Extract doping information from this sentence. ###
{ "basemats": { "b0": "ZnO" }, "dopants": { "d0": "Eu" }, "dopants2basemats": { "d0": [ "b0" ] } } END
Electrical conductivity for pure and doped samples was used to evaluate the consistency of the proposed model. Extract doping information from this sentence. ###
{ "basemats": { "b0": "samples" }, "dopants": {}, "dopants2basemats": {} } END
At low concentrations of dopant, an increase in the metastable zone width, leading to an increase in the crystal growth rate is observed. Extract doping information from this sentence. ###
{ "basemats": {}, "dopants": {}, "dopants2basemats": {} } END
We report the preparation of hybrid paperlike films consisting of alternating layers of graphene (or graphene oxide) and different types of multiwalled carbon nanotubes (N-doped MWNTs, B-doped MWNTs, and pristine MWNTs). Extract doping information from this sentence. ###
{ "basemats": { "b0": "MWNTs" }, "dopants": { "d0": "N", "d1": "B" }, "dopants2basemats": { "d0": [ "b0" ], "d1": [ "b0" ] } } END
Reactive Oxygen-Doped 3D Interdigital Carbonaceous Materials for Li and Na Ion Batteries. Extract doping information from this sentence. ###
{ "basemats": { "b0": "3D Interdigital Carbonaceous Materials" }, "dopants": { "d0": "Oxygen" }, "dopants2basemats": { "d0": [ "b0" ] } } END
Photoelectrochemical parameters of In-doped thin CdSe layers. Extract doping information from this sentence. ###
{ "basemats": { "b0": "CdSe" }, "dopants": { "d0": "In" }, "dopants2basemats": { "d0": [ "b0" ] } } END
Samples with nominal Pr dopant content of 0, 5, 15 and 50at% (atomic percentage) are synthesized via urea decomposition method and subsequent calcination in air at 450°C. Extract doping information from this sentence. ###
{ "basemats": {}, "dopants": { "d0": "Pr" }, "dopants2basemats": {} } END
When the precursor is calcined at 900°C, the lattice constants of the ferrites initially increase after La3+ doping, but then become smaller with additional La3+ doping. Extract doping information from this sentence. ###
{ "basemats": {}, "dopants": { "d0": "La3+" }, "dopants2basemats": {} } END
Geometric structures and electronic properties of Lithium doped magnesium clusters, LiMgn (n = 2–11), were investigated by utilizing Crystal structure Analysis by Particle Swarm Optimization (CALYPSO) structural searching method with density functional theory (DFT) calculations. Extract doping information from this se...
{ "basemats": { "b0": "magnesium" }, "dopants": { "d0": "Lithium" }, "dopants2basemats": { "d0": [ "b0" ] } } END
The kinetics of surface segregation of P and S in four purposely doped type 304 stainless steels over the temperature range 550 °C to 850 °C and at aging times up to 12,000 seconds is presented. Extract doping information from this sentence. ###
{ "basemats": { "b0": "type 304 stainless steels" }, "dopants": {}, "dopants2basemats": {} } END
SEM images show the presence of agglomerated grains which increase in size with amount of Fe doping. Extract doping information from this sentence. ###
{ "basemats": {}, "dopants": { "d0": "Fe" }, "dopants2basemats": {} } END
The structure of the doped sample is similar to that of Sc2W3O12, and with even W occupying even positions of Sc in the unit cell and constituting the WO6 octahedra. Extract doping information from this sentence. ###
{ "basemats": { "b0": "sample" }, "dopants": {}, "dopants2basemats": {} } END
Manganese-doped ZnAl2O4 (gahnite) samples, with doping levels 0, 4.3, 7.6 and 11.7at.% Mn (substituting for Zn), were prepared using a sol–gel technique and characterized by X-ray powder diffraction. Extract doping information from this sentence. ###
{ "basemats": { "b0": "ZnAl2O4", "b1": "gahnite" }, "dopants": { "d0": "Manganese" }, "dopants2basemats": { "d0": [ "b0", "b1" ] } } END
Techniques commonly rely on the use of biofunctionalized nanoparticles, inorganic-biological hybrid nanoparticles, and signal tag-doped nanoparticles. Extract doping information from this sentence. ###
{ "basemats": { "b0": "nanoparticles" }, "dopants": { "d0": "signal tag" }, "dopants2basemats": { "d0": [ "b0" ] } } END
This study provides an exploration of the relationship among impurity doping, structural changes and upconversion performance, which may be useful for design and synthesis of high-performance upconversion codoping materials. Extract doping information from this sentence. ###
{ "basemats": {}, "dopants": { "d0": "impurity" }, "dopants2basemats": {} } END
While Ca doping on the “A” cation sublattice (Ca'Gd,Sm,Y) was found to increase the ionic conductivity by as much as two and half orders of magnitude, Sr and Mg dopants with larger dopant-host size mismatch induced a drop in ionic and an enhancement in electronic conductivity. Extract doping information from this sent...
{ "basemats": { "b0": "\u201cA\u201d cation sublattice" }, "dopants": { "d0": "Ca", "d1": "Sr", "d2": "Mg" }, "dopants2basemats": { "d0": [ "b0" ], "d1": [], "d2": [] } } END
A large red shift was observed in most of the graphene-decorated, doped TiO2 hybrid nanostructures, which is because of the electron transfer between the conduction bands of the doped TiO2 and the multilayer graphene. Extract doping information from this sentence. ###
{ "basemats": { "b0": "TiO2" }, "dopants": {}, "dopants2basemats": {} } END
X-ray diffraction data shows that single phase Ni0.5Zn0.5Fe2O4 is obtained at 600°C, but all samples consist of the main spinel phase in combination of a small amount of a foreign LaFeO3 phase after doping. Extract doping information from this sentence. ###
{ "basemats": {}, "dopants": {}, "dopants2basemats": {} } END
In this work, the structure of Ni/ZnO:B/TaN is adopted and the ZnO:B film is deposited by RF magnetron sputtering. Extract doping information from this sentence. ###
{ "basemats": { "b0": "ZnO" }, "dopants": { "d0": "B" }, "dopants2basemats": { "d0": [ "b0" ] } } END
X-ray photoelectron spectra indicate a surface enrichment in Pr cations and a diminution of Ce3+ surface concentration as Pr content increases. Extract doping information from this sentence. ###
{ "basemats": {}, "dopants": { "d0": "Pr" }, "dopants2basemats": {} } END
All Zr-doped samples display significant increase of the electronic conductivity and the x = 0.1 sample possesses the highest value of the electronic conductivity. Extract doping information from this sentence. ###
{ "basemats": { "b0": "samples" }, "dopants": { "d0": "Zr" }, "dopants2basemats": { "d0": [ "b0" ] } } END
In this study, influence of RF power on the structural, morphology, electrical, composition and optical properties of Al-doped ZnO (ZnO:Al) films deposited by RF magnetron sputtering have been investigated. Extract doping information from this sentence. ###
{ "basemats": { "b0": "ZnO" }, "dopants": { "d0": "Al" }, "dopants2basemats": { "d0": [ "b0" ] } } END
Tb0.8Y2.2AlyFe5−yO12 nanoparticle films with y=0.0, 0.2, 0.4, 0.6, 0.8 and 1.0 were prepared by a sol–gel method for potential use as a magnetic sensor and in magneto-optical applications. Extract doping information from this sentence. ###
{ "basemats": {}, "dopants": {}, "dopants2basemats": {} } END
The techniques used for the fabrication of these nanomaterials are reviewed, along with the most recent reports on the benefits of B, N singly doping and co-doping in the electrocatalysis for oxygen reduction reactions and for energy storage in supercapacitors and lithium secondary batteries. Extract doping informatio...
{ "basemats": {}, "dopants": { "d0": "B", "d1": "N" }, "dopants2basemats": {} } END