content stringlengths 15 7.12M | publicationDate stringlengths 10 10 | abstract stringlengths 41 2.5k | title stringlengths 14 230 | id stringlengths 11 12 |
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Nonlinear erasing of propagating spin-wave pulses in thin-film Ga:YIG D. Breitbach,1,a)M. Bechberger,1,a)B. Heinz,1A. Hamadeh,1J. Maskill,1K. O. Levchenko,2B. Lägel,1C. Dubs,3Q. Wang,4R. Verba,5and P. Pirro1 1)Fachbereich Physik and Landesforschungszentrum OPTIMAS, Rheinland-Pfälzische Technische Universität Kaiserslau... | 2023-11-29 | Nonlinear phenomena are key for magnon-based information processing, but the
nonlinear interaction between two spin-wave signals requires their
spatio-temporal overlap which can be challenging for directional processing
devices. Our study focuses on a gallium-substituted yttrium iron garnet film,
which exhibits an exch... | Nonlinear erasing of propagating spin-wave pulses in thin-film Ga:YIG | 2311.17821v2 |
arXiv:2112.07264v1 [cond-mat.mtrl-sci] 14 Dec 2021Robust perpendicular magnetic anisotropy in Ce substitute d yttrium iron garnet epitaxial thin films Manik Kuila,1Archna Sagdeo,2,3Lanuakum A Longchar,4R.J.Choudhary,1S.Srinath,4and V.Raghavendra Reddy1,a) 1)UGC-DAE Consortium for Scientific Research, University Cam pus... | 2021-12-14 | Cerium substituted yttrium iron garnet (Ce:YIG) epitaxial thin films are
prepared on gadolinium gallium garnet (GGG) substrate with pulsed laser
deposition (PLD). It is observed that the films grown on GGG(111) substrate
exhibit perpendicular magnetic anisotropy (PMA) as compared to films grown on
GGG(100) substrate. T... | Robust perpendicular magnetic anisotropy in Ce substituted yttrium iron garnet epitaxial thin films | 2112.07264v1 |
Spin current transport in hybrid Pt / multifunctional magnetoelectric Ga 0.6Fe1.4O3 bilayers Suvidyakumar Homkar,† Elodie Martin,‡ Benjamin Meunier,† Alberto Anadon -Barcelona ,‡ Corinne Bouillet,† Jon Gorchon ,‡ Karine Dumesnil ,‡ Christophe Lefèvre,† François Roulland ,† Olivier Copie ,‡ Daniele Preziosi ,† Séb... | 2021-12-20 | The low power manipulation of magnetization is currently a highly
sought-after objective in spintronics. Non ferromagnetic large spin-orbit
coupling heavy metal (NM) / ferromagnet (FM) heterostructures offer interesting
elements of response to this issue, by granting the manipulation of the FM
magnetization by the NM s... | Spin current transport in hybrid Pt / multifunctional magnetoelectric Ga0.6Fe1.4O3 bilayers | 2112.10406v1 |
arXiv:1604.03272v2 [cond-mat.mtrl-sci] 22 Apr 2016The effect of inserted NiO layer on spin-Hall magnetoresista nce in Pt/NiO/YIG heterostrucures T. Shang,1,∗H. L. Yang,1Q. F. Zhan,1,†Z. H. Zuo,1Y. L. Xie,1L. P. Liu,1S. L. Zhang,1Y. Zhang,1H. H. Li,1B. M. Wang,1Y. H. Wu,2S. Zhang,3,‡and Run-Wei Li1,§ 1Key Laboratory of... | 2016-04-12 | We investigate the spin-current transport through antiferromagnetic insulator
(AFMI) by means of the spin-Hall magnetoressitance (SMR) over a wide
temperature range in Pt/NiO/Y$_3$Fe$_5$O$_{12}$ (Pt/NiO/YIG) heterostructures.
By inserting the AFMI NiO layer, the SMR dramatically decreases by decreasing
the temperature ... | The effect of inserted NiO layer on spin-Hall magnetoresistance in Pt/NiO/YIG heterostructures | 1604.03272v2 |
arXiv:1911.03708v1 [cond-mat.soft] 9 Nov 2019The magnonic superfluid droplet at room temperature Yu. M. Bunkov(a),∗A.Farhutdinov(b), A. N. Kuzmichev(a), T. R. Safin(a,b), P. M. Vetoshko(a), V. I. Belotelov(a), and M. S. Tagirov(b,c) aRussian Quantum Center, Skolkovo, 143025 Moscow, Russia bKazan Federal University, 420... | 2019-11-09 | We declare the observation of spin superfluid state in Yttrium Iron Garnet
(YIG) at room temperature. It is similar to a Homogeneous Precessing State
(HPD), observed earlier in antiferromagnetic superfluid $^3$He-B. The formation
of this state explains by the repulsive interaction between magnons, which is
required as ... | The magnonic superfluid droplet at room temperature | 1911.03708v1 |
Phase-resolved electrical detection of coherently coupled magnonic devices Yi Li,1Chenbo Zhao,1Vivek P. Amin,2, 3Zhizhi Zhang,1Michael Vogel,1, 4Yuzan Xiong,5, 1Joseph Sklenar,6 Ralu Divan,7John Pearson,1Mark D. Stiles,3Wei Zhang,5, 1Axel Ho mann,8and Valentyn Novosad1, 1Materials Science Division, Argonne National ... | 2021-05-24 | We demonstrate the electrical detection of magnon-magnon hybrid dynamics in
yttrium iron garnet/permalloy (YIG/Py) thin film bilayer devices. Direct
microwave current injection through the conductive Py layer excites the hybrid
dynamics consisting of the uniform mode of Py and the first standing spin wave
($n=1$) mode ... | Phase-resolved electrical detection of coherently coupled magnonic devices | 2105.11057v1 |
Magnon Hall effect and a nisotropic thermal transport in NiFe and YIG ferrom agnets B.Madon1, Do Ch. Pham1, D. Lacour2, A. Anane3, R. Bernard3, V. Cros3, M. Hehn2 and J.-E. Wegrowe*1 1Ecole Polytechnique, LSI, CNRS and CEA/DSM/IRAMIS, Palaiseau , France . 2Institut Jean Lamour UMR 7198 CNRS, Université... | 2014-12-11 | The Righi-Leduc effect refers to the thermal analogue of the Hall effect, for
which the electric current is replaced by the heat current and the electric
field by the temperature gradient. In both cases, the magnetic field generates
a transverse force that deviates the carriers (electron, phonon, magnon) in the
directi... | Magnon Hall effect and anisotropic thermal transport in NiFe and YIG ferromagnets | 1412.3723v1 |
Detection of spin pumping from YIG by spin-charge conversion in a Au jNi80Fe20 spin-valve structure N. Vlietstra and B. J. van Wees Physics of Nanodevices, Zernike Institute for Advanced Materials, University of Groningen, Groningen, The Netherlands F. K. Dejene Max Planck Institute for Microstructure Physics, Weinberg... | 2016-01-21 | Many experiments have shown the detection of spin-currents driven by
radio-frequency spin pumping from yttrium iron garnet (YIG), by making use of
the inverse spin-Hall effect, which is present in materials with strong
spin-orbit coupling, such as Pt. Here we show that it is also possible to
directly detect the resonan... | Detection of spin pumping from YIG by spin-charge conversion in a Au/Ni$_{80}$Fe$_{20}$ spin-valve structure | 1601.05605v1 |
arXiv:1309.2965v1 [cond-mat.mes-hall] 11 Sep 2013NanomechanicalAC Susceptometry ofan IndividualMesoscop icFerrimagnet J.E.Losbya,b, Z.Diaoa,b, F. FaniSania,b,D.T.Grandmonta, M.Belovb,J.A.JBurgessa,b, W.K. Hieberta,b, M.R. Freemana,b aDepartment ofPhysics, University ofAlberta, Edmonton, Al berta, Canada T6G 2G7 bNati... | 2013-09-11 | A novel method for simultaneous detection of both DC and time-dependent
magnetic signatures in individual mesoscopic structures has emerged from early
studies in spin mechanics. Multifrequency nanomechanical detection of AC
susceptibility and its harmonics highlights reversible nonlinearities in the
magnetization respo... | Nanomechanical AC Susceptometry of an Individual Mesoscopic Ferrimagnet | 1309.2965v1 |
1 Spin Hall magnetoresistance in Pt/YIG bilayers via varying magnon excitation Q. B. Liu1,2, K. K. Meng1*, S. Q. Zheng1, Y . C. Wu1, J. Miao1, X. G. Xu1 and Y . Jiang1** 1Beijing Advanced Innovation Center for Materials Genome Engineering, School of Materials Science and Engineering, University of Science and T... | 2020-02-28 | Spin Hall magnetoresistance (SMR) and magnon excitation magnetoresistance
(MMR) that all generate via the spin Hall effect and inverse spin Hall effect
in a nonmagnetic material are always related to each other. However, the
influence of magnon excitation for SMR is often overlooked due to the
negligible MMR. Here, we ... | Spin Hall magnetoresistance in Pt/YIG bilayers via varying magnon excitation | 2002.12550v1 |
Magnetic Nernst e ect Sylvain D. Brechetand Jean-Philippe Ansermet Institute of Condensed Matter Physics, Station 3, Ecole Polytechnique F ed erale de Lausanne - EPFL, CH-1015 Lausanne, Switzerland The thermodynamics of irreversible processes in continuous media predicts the existence of a Magnetic Nernst e ect that... | 2015-09-15 | The thermodynamics of irreversible processes in continuous media predicts the
existence of a Magnetic Nernst effect that results from a magnetic analog to
the Seebeck effect in a ferromagnet and magnetophoresis occurring in a
paramagnetic electrode in contact with the ferromagnet. Thus, a voltage that
has DC and AC com... | Magnetic Nernst effect | 1509.04440v1 |
1 Microwave to optical photon conversion by means of travelling-wave magnons in YIG films M.Kostylev1 and A.A. Stashkevich2 1School of Physics, the University of Western Australia, Crawley, 6009 WA, Australia 2LSPM (CNRS-UPR 3407), Université Paris 13, Sorbonne Paris Cité, 93430 Villetaneuse, France Abstrac... | 2017-12-12 | In this work we study theoretically the efficiency of a travelling magnon
based microwave to optical photon converter for applications in Quantum
Information (QI). The converter employs an epitaxially grown yttrium iron
garnet (YIG) film as the medium for propagation of travelling magnons (spin
waves). The conversion i... | Microwave to optical photon conversion by means of travelling-wave magnons in YIG films | 1712.04304v2 |
Macroscopic distant magnon modes entanglement via a squeezed reservoir Kamran Ullah,1,∗M. Tahir Naseem,2,†and ¨Ozg¨ur E. M ¨ustecaplıo ˘glu1, 3,‡ 1Department of Physics, Ko c ¸University, 34450 Sarıyer, Istanbul, T ¨urkiye 2Faculty of Engineering Science, Ghulam Ishaq Khan Institute of Engineering Sciences and Technolo... | 2023-08-25 | The generation of robust entanglement in quantum system arrays is a crucial
aspect of the realization of efficient quantum information processing.
Recently, the field of quantum magnonics has garnered significant attention as
a promising platform for advancing in this direction. In our proposed scheme,
we utilize a one... | Macroscopic distant magnon modes entanglement via a squeezed reservoir | 2308.13586v3 |
Probing magnon-magnon coupling in exchange coupled Y3Fe5O12/Permalloy bilayers with magneto-optical e ects Yuzan Xiong,1, 2Yi Li,3,a)Mouhamad Hammami,1Rao Bidthanapally,1Joseph Sklenar,4 Xufeng Zhang,5Hongwei Qu,2Gopalan Srinivasan,1John Pearson,3Axel Ho mann,6, 3 Valentine Novosad,3and Wei Zhang1, 3,b) 1)Department of... | 2019-12-31 | We demonstrate the magnetically-induced transparency (MIT) effect in
Y$_3$Fe$_5$O$_{12}$(YIG)/Permalloy(Py) coupled bilayers. The measurement is
achieved via a heterodyne detection of the coupled magnetization dynamics using
a single wavelength that probes the magneto-optical Kerr and Faraday effects of
Py and YIG, res... | Probing magnon-magnon coupling in exchange coupled Y$_3$Fe$_5$O$_{12}$/Permalloy bilayers with magneto-optical effects | 1912.13407v2 |
1 Spin Wave Interference Detect ion via Inverse Spin Hall Effect Michael Balynsk iy, Howard Chiang, David Gutierrez, and Alexander Khitun* Department of Electrical and Computer Engineering, University of California -Riverside, Riverside, California, USA 92521 Abstract In this letter, we present experiment... | 2021-05-06 | In this letter, we present experimental data demonstrating spin wave
interference detection using spin Hall effect (ISHE). Two coherent spin waves
are excited in a yttrium-iron garnet (YIG) waveguide by continuous microwave
signals. The initial phase difference between the spin waves is controlled by
the external phase... | Spin Wave Interference Detection via Inverse Spin Hall Effect | 2105.02979v1 |
Enhancement of YIG jPt spin conductance by local Joule annealing R. Kohno,1N. Thiery,1K. An,1P. Noel,1L. Vila,1V. V. Naletov,1, 2N. Beaulieu,3, 4J. Ben Youssef,4G. de Loubens,3and O. Klein1,a) 1)Universit e Grenoble Alpes, CEA, CNRS, Spintec, 38054 Grenoble, France 2)Institute of Physics, Kazan Federal University, Kaz... | 2020-09-06 | We report that Joule heating can be used to enhance the interfacial spin
conductivity between a metal and an oxide. We observe that local annealing of
the interface at about 550\,K by injecting large current densities
($>10^{12}\text{A/m}^{2}$) into a pristine 7\,nm thick Pt nanostrip evaporated
on top of yttrium iron ... | Enhancement of YIG$|$Pt spin conductance by local Joule annealing | 2009.02785v1 |
arXiv:2106.09542v1 [physics.app-ph] 15 Jun 2021Nonreciprocal high-order sidebands induced by magnon Kerr nonlinearity Mei Wang,1,∗Cui Kong,2Zhao-Yu Sun,3Duo Zhang,3Yu-Ying Wu,3and Li-Li Zheng4,† 1School of Electrical Engineering, Wuhan Polytechnic Unive rsity, Wuhan, 430040, the People’s Republic of China 2College of... | 2021-06-15 | We propose an effective approach for creating robust nonreciprocity of
high-order sidebands, including the first-, second- and third-order sidebands,
at microwave frequencies. This approach relies on magnon Kerr nonlinearity in a
cavity magnonics system composed of two microwave cavities and one yttrium iron
garnet (YI... | Nonreciprocal high-order sidebands induced by magnon Kerr nonlinearity | 2106.09542v1 |
Study of strong photon–magnon coupling in a YIG–fil m split–ring resonant system B. Bhoi 2*, T. Cliff 1* , I. S. Maksymov 1, M. Kostylev 1†, R. Aiyar 2, N. Venkataramani 3, S. Prasad 2, and R. L. Stamps 1,4 1School of Physics M013, University of Western Austr alia, Crawley 6009, Australia 2Department of Phy... | 2014-09-19 | By using the stripline Microwave Vector Network Analyzer Ferromagnetic
Resonance and Pulsed Inductive Microwave Magnetometry spectroscopy techniques,
we study a strong coupling regime of magnons to microwave photons in the planar
geometry of a lithographically formed split-ring resonator (SRR) loaded by a
single-crysta... | Study of strong photon-magnon coupling in a YIG-film split-ring resonant system | 1409.5499v1 |
Breaking surface plasmon excitation constraint via surface spin waves H. Y. Yuan1,2and Yaroslav Blanter1 1Department of Quantum Nanoscience, Kavli Institute of Nanoscience, Delft University of Technology, 2628 CJ Delft, The Netherlands and 2Institute for Advanced Study in Physics, Zhejiang University, 310027 Hangzhou, ... | 2024-02-07 | Surface plasmons in two-dimensional (2D) electron systems have attracted
great attention for their promising light-matter applications. However, the
excitation of a surface plasmon, in particular, transverse-electric (TE)
surface plasmon, remains an outstanding challenge due to the difficulty to
conserve energy and mom... | Breaking surface plasmon excitation constraint via surface spin waves | 2402.04626v1 |
Anisotropy-assisted magnon condensation in ferromagnetic thin films Therese Frostad,1Philipp Pirro,2Alexander A. Serga,2 Burkard Hillebrands,2Arne Brataas,1and Alireza Qaiumzadeh1 1Center for Quantum Spintronics, Department of Physics, Norwegian University of Science and Technology, NO-7491 Trondheim, Norway 2Fachberei... | 2023-09-12 | We theoretically demonstrate that adding an easy-axis magnetic anisotropy
facilitates magnon condensation in thin yttrium iron garnet (YIG) films.
Dipolar interactions in a quasi-equilibrium state stabilize room-temperature
magnon condensation in YIG. Even though the out-of-plane easy-axis anisotropy
generally competes... | Anisotropy-assisted magnon condensation in ferromagnetic thin films | 2309.05982v3 |
Giant orbit-to-charge conversion induced via the inverse orbital Hall effect Renyou Xu,1,2 Hui Zhang,1* Yuhao Jiang,1 Houyi Cheng,1,2 Yunfei Xie,3 Yuxuan Yao,1 Danrong Xiong,1 Zhaozhao Zhu,4,5 Xiaobai Ning,1 Runze Chen,1 Yan Huang,1 Shijie Xu,1,2 Jianwang Cai,4 Yong Xu,1,2 Tao Liu,3 Weisheng Zhao1,2* 1Fert Beijing In... | 2023-08-25 | We investigate the orbit-to-charge conversion in YIG/Pt/nonmagnetic material
(NM) trilayer heterostructures. With the additional Ru layer on the top of
YIG/Pt stacks, the charge current signal increases nearly an order of magnitude
in both longitudinal spin Seebeck effect (SSE) and spin pumping (SP)
measurements. Throu... | Giant orbit-to-charge conversion induced via the inverse orbital Hall effect | 2308.13144v1 |
arXiv:1810.00380v1 [physics.app-ph] 30 Sep 2018Magnon Valves Based on YIG/NiO/YIG All-Insulating Magnon J unctions C. Y. Guo,∗C. H. Wan,∗X. Wang, C. Fang, P. Tang, W. J. Kong, M. K. Zhao, L. N. Jiang, B. S. Tao, G. Q. Yu, and X. F. Han† Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, U... | 2018-09-30 | As an alternative angular momentum carrier, magnons or spin waves can be
utilized to encode information and breed magnon-based circuits with ultralow
power consumption and non-Boolean data processing capability. In order to
construct such a circuit, it is indispensable to design some electronic
components with both lon... | Magnon Valves Based on YIG/NiO/YIG All-Insulating Magnon Junctions | 1810.00380v1 |
NRSWB High wave vector non-reciprocal spin wave beams L. Temdie,1,a)V. Castel,1,a)C. Dubs,2G. Pradhan,3J. Solano,3H. Majjad,3R. Bernard,3Y. Henry,3M. Bailleul,3and V. Vlaminck1,a) 1)IMT- Atlantique, Dpt. MO, Technopole Brest-Iroise CS83818, 29238 Brest Cedex 03 France 2)INNOVENT e.V. Technologieentwicklung, Pruessingst... | 2022-11-10 | We report unidirectional transmission of micron-wide spin waves beams in a 55
nm thin YIG. We downscaled a chiral coupling technique implementing Ni80Fe20
nanowires arrays with different widths and lattice spacing to study the
non-reciprocal transmission of exchange spin waves down to lambda = 80 nm. A
full spin wave s... | High wave vector non-reciprocal spin wave beams | 2211.05514v2 |
Magnetic- eld-induced suppression of spin Peltier e ect in Pt/Y3Fe5O12system at room temperature Ryuichi Itoh,1Ryo Iguchi,1, 2,Shunsuke Daimon,1, 3Koichi Oyanagi,1Ken-ichi Uchida,2, 4, 5and Eiji Saitoh1, 3, 5, 6 1Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan 2National Institute for Materi... | 2017-09-26 | We report the observation of magnetic-field-induced suppression of the spin
Peltier effect (SPE) in a junction of a paramagnetic metal Pt and a
ferrimagnetic insulator ${\rm Y_{3}Fe_{5}O_{12}}$ (YIG) at room temperature.
For driving the SPE, spin currents are generated via the spin Hall effect from
applied charge curre... | Magnetic-field-induced suppression of spin Peltier effect in Pt/${\rm Y_{3}Fe_{5}O_{12}}$ system at room temperature | 1709.08997v1 |
Fresnel di raction of spin waves N. Loayza,1M. B. Jung
eisch,2, 3A. Ho mann,2M. Bailleul,4and V.Vlaminck1 1Colegio de Ciencias e Ingeniera, Universidad San Francisco de Quito, Quito, Ecuador 2Material Science Division, Argonne National Laboratory, Argonne, Illinois 60439, USA 3Department of Physics and Astronomy, Unive... | 2018-07-31 | The propagation of magnetostatic forward volume waves excited by a
constricted coplanar waveguide is studied via inductive spectroscopy
techniques. A series of devices consisting of pairs of sub-micrometer size
antennae is used to perform a discrete mapping of the spin wave amplitude in
the plane of a 30-nm thin YIG fi... | Fresnel diffraction of spin waves | 1807.11754v1 |
Microwave-to-Optical Quantum Transduction Utilizing the Topological Faraday Effect of Topological Insulator Heterostructures Akihiko Sekine,1,∗Mari Ohfuchi,1and Yoshiyasu Doi1 1Fujitsu Research, Fujitsu Limited, Kawasaki 211-8588, Japan (Dated: November 14, 2023) The quantum transduction between microwave and optical p... | 2023-11-13 | The quantum transduction between microwave and optical photons is essential
for realizing scalable quantum computers with superconducting qubits. Due to
the large frequency difference between microwave and optical ranges, the
transduction needs to be done via intermediate bosonic modes or nonlinear
processes. So far, t... | Microwave-to-Optical Quantum Transduction Utilizing the Topological Faraday Effect of Topological Insulator Heterostructures | 2311.07293v1 |
Positive-Negative Birefringence in Multiferroic Layered Metasurfaces R. Khomeriki Institut f ur Physik, Martin-Luther-Universit at, Halle-Wittenberg, D-06099 Halle/Saale, Germany Physics Department, Tbilisi State University, 3 Chavchavadze, 0128 Tbilisi, Georgia L. Chotorlishvili Institut f ur Physik, Martin-Luther-Uni... | 2017-10-16 | We uncover and identify the regime for a magnetically and ferroelectrically
controllable negative refraction of light traversing multiferroic, oxide-based
metastructure consisting of alternating nanoscopic ferroelectric (SrTiO$_2$)
and ferromagnetic (Y$_3$Fe$_2$(FeO$_4$)$_3$, YIG) layers. We perform analytical
and nume... | Positive-Negative Birefringence in Multiferroic Layered Metasurfaces | 1710.05995v1 |
PSWS at millikelvin temperatures Propagating spin-wave spectroscopy in nanometer-thick YIG films at millikelvin temperatures Sebastian Knauer,1Kristýna Davídková,2David Schmoll,1, 3Rostyslav O. Serha,1, 3Andrey Voronov,1, 3Qi Wang,1Roman Verba,4Oleksandr V. Dobrovolskiy,1Morris Lindner,5Timmy Reimann,5Carsten Dubs,5Mich... | 2022-12-05 | Performing propagating spin-wave spectroscopy of thin films at millikelvin
temperatures is the next step towards the realisation of large-scale integrated
magnonic circuits for quantum applications. Here we demonstrate spin-wave
propagation in a $100\,\mathrm{nm}$-thick yttrium-iron-garnet film at the
temperatures down... | Propagating spin-wave spectroscopy in nanometer-thick YIG films at millikelvin temperatures | 2212.02257v3 |
Crystallization dynamics of amorphous yttrium iron garnet thin films Sebastian Sailler,1Gregor Skobjin,1Heike Schlörb,2Benny Boehm,3Olav Hellwig,3, 4Andy Thomas,2, 5Sebastian T. B. Goennenwein,1and Michaela Lammel1 1)Department of Physics, University of Konstanz, 78457 Konstanz, Germany 2)Leibniz Institute of Solid Sta... | 2023-08-01 | Yttrium iron garnet (YIG) is a prototypical material in spintronics due to
its exceptional magnetic properties. To exploit these properties high quality
thin films need to be manufactured. Deposition techniques like sputter
deposition or pulsed laser deposition at ambient temperature produce amorphous
films, which need... | Crystallization Dynamics of Amorphous Yttrium Iron Garnet Thin Films | 2308.00412v2 |
Spin Hall magnetoresistance in heterostructures consisting of noncrystalline paramagnetic YIG and Pt Michaela Lammel,1, 2,a)Richard Schlitz,3Kevin Geishendorf,1, 2Denys Makarov,4Tobias Kosub,4Savio Fabretti,3 Helena Reichlova,3Rene Huebner,4Kornelius Nielsch,1, 2, 5Andy Thomas,1and Sebastian T.B. Goennenwein3,b) 1)Inst... | 2019-01-28 | The spin Hall magnetoresistance (SMR) effect arises from spin-transfer
processes across the interface between a spin Hall active metal and an
insulating magnet. While the SMR response of ferrimagnetic and
antiferromagnetic insulators has been studied extensively, the SMR of a
paramagnetic spin ensemble is not well esta... | Spin Hall magnetoresistance in heterostructures consisting of noncrystalline paramagnetic YIG and Pt | 1901.09986v1 |
arXiv:1701.05320v1 [cond-mat.mes-hall] 19 Jan 2017Separation ofinversespinHalleffect and anomalousNernst effect inferromagnetic metals Hao Wu, Xiao Wang, Li Huang, Jianying Qin, Chi Fang, Xuan Zhan g, Caihua Wan, and Xiufeng Han∗ Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Universi... | 2017-01-19 | Inverse spin Hall effect (ISHE) in ferromagnetic metals (FM) can also be used
to detect the spin current generated by longitudinal spin Seebeck effect in a
ferromagnetic insulator YIG. However, anomalous Nernst effect(ANE) in FM itself
always mixes in the thermal voltage. In this work, the exchange bias structure
(NiFe... | Separation of inverse spin Hall effect and anomalous Nernst effect in ferromagnetic metals | 1701.05320v1 |
Concomitant enhancement of longitudinal spin Seebeck e ect with thermal conductivity Ryo Iguchi,1,Ken-ichi Uchida,1, 2, 3, 4Shunsuke Daimon,1, 5and Eiji Saitoh1, 4, 5, 6 1Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan 2National Institute for Materials Science, Tsukuba 305-0047, Japan 3PRES... | 2016-12-24 | We report a simultaneous measurement of a longitudinal spin Seebeck effect
(LSSE) and thermal conductivity in a Pt/${\rm Y_{3}Fe_{5}O_{12}}$ (YIG)/Pt
system in a temperature range from 10 to 300 K. By directly monitoring the
temperature difference in the system, we excluded thermal artifacts in the LSSE
measurements. I... | Concomitant enhancement of longitudinal spin Seebeck effect with thermal conductivity | 1612.08142v1 |
arXiv:2010.12954v1 [quant-ph] 24 Oct 2020Enhanced sensing of weak anharmonicities through coherenc es in dissipatively coupled anti-PT symmetric systems Jayakrishnan M. P. Nair,1,∗Debsuvra Mukhopadhyay,1,†and G. S. Agarwal1, 2,‡ 1Institute for Quantum Science and Engineering, Department of Physics and Astronomy, Texa... | 2020-10-24 | In the last few years, the great utility of PT-symmetric systems in sensing
small perturbations has been recognized. Here, we propose an alternate method
relevant to dissipative systems, especially those coupled to the vacuum of the
electromagnetic fields. In such systems, which typically show anti-PT symmetry
and do n... | Enhanced sensing of weak anharmonicities through coherences in dissipatively coupled anti-PT symmetric systems | 2010.12954v1 |
arXiv:1309.4841v2 [cond-mat.mtrl-sci] 10 Oct 2013Tuning magnetotransport in PdPt/Y 3Fe5O12: Effects of magnetic proximity and spin orbital coupling X. Zhou, L. Ma, Z. Shi, and S. M. Zhou∗ Shanghai Key Laboratory of Special Artificial Microstructu re and Pohl Institute of Solid State Physics and School of Physics Scienc... | 2013-09-19 | Anisotropic magnetoresistance (AMR) ratio and anomalous Hall conductivity
(AHC) in PdPt/Y$_3$Fe$_5$O$_{12}$ (YIG) system are tuned significantly by spin
orbital coupling strength $\xi$ through varying the Pt concentration. For both
Pt/YIG and Pd/YIG, the maximal AMR ratio is located at temperatures for the
maximal susc... | Tuning Magnetotransport in PdPt/Y3Fe5O12: Effects of magnetic proximity and spin orbital coupling | 1309.4841v2 |
arXiv:2311.01711v1 [cond-mat.mes-hall] 3 Nov 2023Cryogenic spin Peltier effect detected by a RuO 2-AlOxon-chip microthermometer Takashi Kikkawa,1,∗Haruka Kiguchi,2,1Alexey A. Kaverzin,1,3Ryo Takahashi,2and Eiji Saitoh1,3,4 1Department of Applied Physics, The University of Tokyo, Tok yo 113-8656, Japan 2Department of P... | 2023-11-03 | We report electric detection of the spin Peltier effect (SPE) in a bilayer
consisting of a Pt film and a Y$_{3}$Fe$_5$O$_{12}$ (YIG) single crystal at the
cryogenic temperature $T$ as low as 2 K based on a RuO$_2$$-$AlO$_x$ on-chip
thermometer film. By means of a reactive co-sputtering technique, we
successfully fabric... | Cryogenic spin Peltier effect detected by a RuO$_2$-AlO$_x$ on-chip microthermometer | 2311.01711v1 |
arXiv:1408.2972v2 [cond-mat.mtrl-sci] 30 Sep 2014Quantitative Temperature Dependence of Longitudinal Spin Seebeck Effect at High Temperatures Ken-ichi Uchida,1,2,∗Takashi Kikkawa,1Asuka Miura,3Junichiro Shiomi,2,3and Eiji Saitoh1,4,5,6 1Institute for Materials Research, Tohoku University, Send ai 980-8577, Japan 2PRES... | 2014-08-13 | This article reports temperature-dependent measurements of longitudinal spin
Seebeck effects (LSSEs) in Pt/Y$_3$Fe$_5$O$_{12}$ (YIG)/Pt systems in a high
temperature range from room temperature to above the Curie temperature of YIG.
The experimental results show that the magnitude of the LSSE voltage in the
Pt/YIG/Pt s... | Quantitative Temperature Dependence of Longitudinal Spin Seebeck Effect at High Temperatures | 1408.2972v2 |
1 Anomalous Hall -like Transvers e Magnetoresistance in Au thin films on Y3Fe5O12 Tobias Kosub1, Saül Vélez2,†, Juan M. Gomez -Perez2, Luis E. Hueso2,3, Jürgen Faßbender1, Fèlix Casanova2,3, Denys Makarov1 1 Helmholtz -Zentrum Dresden -Rossendorf e.V ., Institute of Ion Beam Physics and Materials Research , 01... | 2018-11-14 | Anomalous Hall-like signals in platinum in contact with magnetic insulators
are common observations that could be explained by either proximity
magnetization or spin Hall magnetoresistance. In this work, longitudinal and
transverse magnetoresistances are measured in a pure gold thin film on the
ferrimagnetic insulator ... | Anomalous Hall-like transverse magnetoresistance in Au thin films on Y$_3$Fe$_5$O$_{12}$ | 1811.05848v1 |
A spinwave Ising machine Artem Litvinenko1, Roman Khymyn1, Victor H. Gonz ´alez1, Ahmad A. Awad1, Vasyl Tyberkevych2, Andrei Slavin2and Johan ˚Akerman1 1Department of Physics, University of Gothenburg, Fysikgr ¨and 3, 412 96 Gothenburg, Sweden 2Department of Physics, Oakland University, 48309, Rochester, Michigan, US... | 2022-09-09 | We demonstrate a spin-wave-based time-multiplexed Ising Machine (SWIM),
implemented using a 5 $\mu$m thick Yttrium Iron Garnet (YIG) film and
off-the-shelf microwave components. The artificial Ising spins consist of
34--68 ns long 3.125 GHz spinwave RF pulses with their phase binarized using a
phase-sensitive microwave... | A spinwave Ising machine | 2209.04291v1 |
arXiv:0711.1574v1 [cond-mat.other] 10 Nov 2007Stability of Bose Einstein condensates of hot magnons in YIG I. S. Tupitsyn,1P. C. E. Stamp,1and A. L. Burin2 1Pacific Institute of Theoretical Physics, University of Bri tish Columbia, 6224 Agricultural Road, Vancouver, BC Canada, V6T 1Z1 2Department of Chemistry, Tulane ... | 2007-11-10 | We investigate the stability of the recently discovered room temperature
Bose-Einstein condensate (BEC) of magnons in Ytrrium Iron Garnet (YIG) films.
We show that magnon-magnon interactions depend strongly on the external field
orientation, and that the BEC in current experiments is actually metastable -
it only survi... | Stability of Bose Einstein condensates of hot magnons in YIG | 0711.1574v1 |
Bose -Einstein Condensation of Quasi-Particles by Rapid Cooling Authors: M. Schneider1, T. Br ächer1, D. Breitbach1, V. Lauer1, P. Pirro1, D. A. Bozhko2, H. Yu. Musiienko- Shmarova1, B. Heinz1,3, Q. Wang1, T. Meyer1,4, F. Heussner1, S. Keller1, E. Th. Papaioannou1, B. L ägel5, T. Löber5, C. Dubs6, A. N. Slavin... | 2016-12-21 | The fundamental phenomenon of Bose-Einstein Condensation (BEC) has been
observed in different systems of real and quasi-particles. The condensation of
real particles is achieved through a major reduction in temperature while for
quasi-particles a mechanism of external injection of bosons by irradiation is
required. Her... | Bose-Einstein Condensation of Quasi-Particles by Rapid Cooling | 1612.07305v3 |
1 Spin Transport in Antiferromagnetic Insulators Mediated by Magnetic Correlations Hailong Wang†, Chunhui Du†, P. Chris Hammel* and Fengyuan Yang* Department of Physics, The Ohio State University, Columbus, OH, 43210, USA †These authors made equal contributions to this work *Emails: hammel@physics.osu.edu; f... | 2015-09-14 | We report a systematic study of spin transport in antiferromagnetic (AF)
insulators having a wide range of ordering temperatures. Spin current is
dynamically injected from Y3Fe5O12 (YIG) into various AF insulators in
Pt/insulator/YIG trilayers. Robust, long-distance spin transport in the AF
insulators is observed, whic... | Spin Transport in Antiferromagnetic Insulators Mediated by Magnetic Correlations | 1509.04336v1 |
Non-local magnetoresistance in YIG/Pt nanostructures Sebastian T. B. Goennenwein,1, 2, 3, Richard Schlitz,1, 3Matthias Pernpeintner,1, 2, 3Matthias Althammer,1Rudolf Gross,1, 2, 3and Hans Huebl1, 2, 3 1Walther-Meiner-Institut, Bayerische Akademie der Wissenschaften, Garching, Germany 2Nanosystems Initiative Munich (N... | 2015-08-25 | We study the local and non-local magnetoresistance of thin Pt strips
deposited onto yttrium iron garnet. The local magnetoresistive response,
inferred from the voltage drop measured along one given Pt strip upon
current-biasing it, shows the characteristic magnetization orientation
dependence of the spin Hall magnetore... | Non-local magnetoresistance in YIG/Pt nanostructures | 1508.06130v1 |
arXiv:2005.14133v2 [cond-mat.mtrl-sci] 2 Aug 2020A First Principle Study on Magneto-Optical Effects in Ferrom agnetic Semiconductors Y3Fe5O12and Bi 3Fe5O12 Wei-Kuo Li1and Guang-Yu Guo1,2,∗ 1Department of Physics and Center for Theoretical Physics, National Taiwan University, Taipei 10617, Taiwan 2Physics Division, Nat... | 2020-05-28 | The magneto-optical (MO) effects not only are a powerful probe of magnetism
and electronic structure of magnetic solids but also have valuable applications
in high-density data-storage technology. Yttrium iron garnet
(Y$_3$Fe$_5$O$_{12}$) (YIG) and bismuth iron garnet (Bi$_3$Fe$_5$O$_{12}$)
(BIG) are two widely used ma... | A First Principle Study on Magneto-Optical Effects and Magnetism in Ferromagnetic Semiconductors Y$_3$Fe$_5$O$_{12}$ and Bi$_3$Fe$_5$O$_{12}$ | 2005.14133v2 |
Magnetization dynamics a ected by phonon pumping Richard Schlitz,1, 2,Luise Siegl,3, 2Takuma Sato,4Weichao Yu,5, 6, 4Gerrit E. W. Bauer,4, 7, 8Hans Huebl,9, 10, 11and Sebastian T. B. Goennenwein3, 2 1Department of Materials, ETH Z urich, 8093 Z urich, Switzerland 2Institut f ur Festk orper- und Materialphysik, Technis... | 2022-02-07 | "Pumping" of phonons by a dynamic magnetization promises to extend the range
and functionality of magnonic devices. We explore the impact of phonon pumping
on room-temperature ferromagnetic resonance (FMR) spectra of bilayers of thin
yttrium iron garnet (YIG) films on thick gadolinium gallium garnet substrates
over a w... | Magnetization dynamics affected by phonon pumping | 2202.03331v1 |
arXiv:1906.01560v3 [cond-mat.mtrl-sci] 3 Sep 2020Thickness dependence of spin Peltier effect visualized by th ermal imaging technique Shunsuke Daimon,1, 2, 3,∗Ken-ichi Uchida,1, 4, 5, 6, †Naomi Ujiie,7Yasuyuki Hattori,7Rei Tsuboi,1and Eiji Saitoh1, 2, 3, 6, 8 1Institute for Materials Research, Tohoku University, Send ... | 2019-06-04 | Magnon propagation length in a ferrimagnetic insulator yttrium iron garnet
(YIG) has been investigated by measuring and analyzing the YIG-thickness t_YIG
dependence of the spin Peltier effect (SPE) in a Pt/YIG junction system. By
means of the lock-in thermography technique, we measured the spatial
distribution of the S... | Thickness dependence of spin Peltier effect visualized by thermal imaging technique | 1906.01560v3 |
arXiv:2101.09931v1 [quant-ph] 25 Jan 2021Nonreciprocal Transmission and Entanglement in a cavity-m agnomechanical system Zhi-Bo Yang1, Jin-Song Liu1, Ai-Dong Zhu1, Hong-Yu Liu1,∗and Rong-Can Yang2,3† 1Department of Physics, College of Science, Yanbian Univers ity, Yanji, Jilin 133002, China 2Fujian Provincial Key Lab... | 2021-01-25 | Quantum entanglement, a key element for quantum information is generated with
a cavity-magnomechanical system. It comprises of two microwave cavities, a
magnon mode and a vibrational mode, and the last two elements come from a YIG
sphere trapped in the second cavity. The two microwave cavities are connected
by a superc... | Nonreciprocal Transmission and Entanglement in a cavity-magnomechanical system | 2101.09931v1 |
1 Approaching quantum anomalous Hall effect in proximity -coupled YIG/ graphene/h -BN sandwich structure Chi Tang1, Bin Cheng1, Mohammed Aldosary1, Zhiyong Wang1, Zilong Jiang1, K. Watanabe3, T. Taniguchi3, Marc Bockrath1, 2, and Jing Shi1, a 1Department of Physics and Astronomy, University of California, Riv... | 2017-10-11 | Quantum anomalous Hall state is expected to emerge in Dirac electron systems
such as graphene under both sufficiently strong exchange and spin-orbit
interactions. In pristine graphene, neither interaction exists; however, both
interactions can be acquired by coupling graphene to a magnetic insulator (MI)
as revealed by... | Approaching quantum anomalous Hall effect in proximity-coupled YIG/graphene/h-BN sandwich structure | 1710.04179v1 |
Quantum information diode based on a magnonic crystal Rohit K. Shukla Department of Physics, Indian Institute of Technology (Banaras Hindu University) Varanasi - 221005, India Levan Chotorlishvili E-mail: levan.chotorlishvili@gmail.com Department of Physics and Medical Engineering, Rzeszow University of Technology, 35-... | 2023-07-12 | Exploiting the effect of nonreciprocal magnons in a system with no inversion
symmetry, we propose a concept of a quantum information diode, {\it i.e.}, a
device rectifying the amount of quantum information transmitted in the opposite
directions. We control the asymmetric left and right quantum information
currents thro... | Quantum information diode based on a magnonic crystal | 2307.06047v1 |
Sign of inverse spin Hall voltages generated by ferromagnetic resonance and temperature gradients in yttrium iron garnet jplatinum bilayers Michael Schreier,1, 2,Gerrit E. W. Bauer,3, 4, 5Vitaliy I. Vasyuchka,6Joost Flipse,7Ken-ichi Uchida,3, 8Johannes Lotze,1, 2Viktor Lauer,6Andrii V. Chumak,6Alexander A. Serga,6Shun... | 2014-04-14 | We carried out a concerted effort to determine the absolute sign of the
inverse spin Hall effect voltage generated by spin currents injected into a
normal metal. We focus on yttrium iron garnet (YIG)|platinum bilayers at room
temperature, generating spin currents by microwaves and temperature gradients.
We find consist... | Sign of inverse spin Hall voltages generated by ferromagnetic resonance and temperature gradients in yttrium iron garnet|platinum bilayers | 1404.3490v2 |
Remote magnon entanglement between two massive ferrimagnetic spheres via cavity optomagnonics Wei-Jiang Wu,1Yi-Pu Wang,1Jin-Ze Wu,1Jie Li,1,and J. Q. You1 1Interdisciplinary Center of Quantum Information, Zhejiang Province Key Laboratory of Quantum Technology and Device, and State Key Laboratory of Modern Optical Inst... | 2021-03-19 | Recent studies show that hybrid quantum systems based on magnonics provide a
new and promising platform for generating macroscopic quantum states involving
a large number of spins. Here we show how to entangle two magnon modes in two
massive yttrium-iron-garnet (YIG) spheres using cavity optomagnonics, where
magnons co... | Remote magnon entanglement between two massive ferrimagnetic spheres via cavity optomagnonics | 2103.10595v2 |
1 Current -induced in -plane magnetization switching in biaxial ferrimagnetic insulator Yongjian Zhou1,4, Chenyang Guo2,4, Caihua Wan2, Xianzhe Chen1, Xiaofeng Zhou1, Ruiqi Zhang1, Youdi Gu1, Ruyi Chen1, Huaqiang Wu3, Xiufeng Han2, Feng Pan1 and Cheng Song1* 1Key Laboratory of Advanced Materials (MOE), School o... | 2020-06-18 | Ferrimagnetic insulators (FiMI) have been intensively used in microwave and
magneto-optical devices as well as spin caloritronics, where their
magnetization direction plays a fundamental role on the device performance. The
magnetization is generally switched by applying external magnetic fields. Here
we investigate cur... | Current-induced in-plane magnetization switching in biaxial ferrimagnetic insulator | 2006.10313v1 |
Cryogenic hybrid magnonic circuits based on spalled YIG thin films Jing Xu∗,1, 2Connor Horn∗,1Yu Jiang,3Xinhao Li,2Daniel Rosenmann,2 Xu Han,2Miguel Levy,4Supratik Guha†,1and Xufeng Zhang‡3 1Pritzker School of Molecular Engineering, University of Chicago, Chicago, IL 60637, USA 2Center for Nanoscale Materials, Argonne ... | 2023-12-17 | Yttrium iron garnet (YIG) magnonics has sparked extensive research interests
toward harnessing magnons (quasiparticles of collective spin excitation) for
signal processing. In particular, YIG magnonics-based hybrid systems exhibit
great potentials for quantum information science because of their wide
frequency tunabili... | Cryogenic hybrid magnonic circuits based on spalled YIG thin films | 2312.10660v2 |
Direct probing of strong magnon-photon coupling in a planar geometry Mojtaba Taghipour Ka ash,1Dinesh Wagle,1Anish Rai,1 Thomas Meyer,2John Q. Xiao,1and M. Benjamin Jung
eisch1, 1Department of Physics and Astronomy, University of Delaware, Newark, Delaware 19716, United States 2THATec Innovation GmbH, D-67059 Ludwigsh... | 2022-02-25 | We demonstrate direct probing of strong magnon-photon coupling using
Brillouin light scattering spectroscopy in a planar geometry. The magnonic
hybrid system comprises a split-ring resonator loaded with epitaxial yttrium
iron garnet thin films of 200 nm and 2.46 $\mu$m thickness. The Brillouin light
scattering measurem... | Direct probing of strong magnon-photon coupling in a planar geometry | 2202.12696v1 |
Unveiling the polarity of the spin-to-charge current conversion in Bi 2Se3 J. B. S. Mendes1, *, M. Gamino2,3, R. O. Cunha1,4, J. E. Abrão2, S. M. Rezende2 and A. Azevedo2 1Departamento de Física, Universidade Federal de Viçosa, 36570 -900 Viçosa, MG, Brazil 2Departamento de Física, Universidade Federal de Pernambu... | 2020-08-29 | We report an investigation of the spin- to charge-current conversion in
sputter-deposited films of topological insulator $Bi_2Se_{3}$ onto single
crystalline layers of YIG $(Y_{3}Fe_{5}O_{12})$ and polycrystalline films of
Permalloy $(Py = Ni_{81}Fe_{19})$. Pure spin current was injected into the
$Bi_{2}Se_{3}$ layer b... | Unveiling the polarity of the spin-to-charge current conversion in $Bi_2Se_3$ | 2008.12900v1 |
1Whopumpsspincurrentintononmagnetic ‐metal(NM)layerin YIG/NMmultilayers atferromagnetic resonance? Yun Kang1, Hai Zhong1, Runrun Hao1, Shujun Hu1, Shishou Kang1★, Guolei Liu1, Y. Zhang2, X. R. Wang2★, Shishen Yan1, Yong Wu3, Shuyun Yu1, Guangbing Han1, Yong Jiang3 and Liangmo Mei1 1School of physics and State Ke... | 2016-04-24 | Spin pumping in Yttrium-iron-garnet (YIG)/nonmagnetic-metal (NM) layer
systems under ferromagnetic resonance (FMR) conditions is a popular method of
generating spin current in the NM layer. A good understanding of the spin
current source is essential in extracting spin Hall angle of the NM and in
potential spintronics ... | Who pumps spin current into nonmagnetic-metal (NM) layer in YIG/NM multilayers at ferromagnetic resonance? | 1604.07025v1 |
Investigation of Magnetic Proximity Effect inTa/YIG Bilayer Hall Bar Structure Yumeng Yang1,2, Baolei Wu1, Kui Yao2,Santiranjan Shannigrahi2, Baoyu Zong3, Yihong Wu1, a) 1Department of Electrical and Computer Engineering, National University of Singapore, 4 Engineering Drive 3, Singapore 117583 2Inst... | 2013-11-06 | In this work, the investigation of magnetic proximity effect was extended to
Ta which has been reported to have a negative spin Hall angle.
Magnetoresistance and Hall measurements for in-plane and out-of-plane applied
magnetic field sweeps were carried out at room temperature. The size of the MR
ratio observed (~10-5) ... | Investigation of Magnetic Proximity Effect inTa/YIG Bilayer Hall Bar Structure | 1311.1262v1 |
Chiral charge pumping in graphene deposited on a magnetic insulator Michael Evelt,1Hector Ochoa,2Oleksandr Dzyapko,1Vladislav E. Demidov,1Avgust Yurgens,3Jie Sun,3 Yaroslav Tserkovnyak,2Vladimir Bessonov,4Anatoliy B. Rinkevich,4and Sergej O. Demokritov1;4 1Institute for Applied Physics and Center for nanotechnology, Un... | 2016-09-06 | We demonstrate that a sizable chiral charge pumping can be achieved at room
temperature in graphene/Yttrium Iron Garnet (YIG) bilayer systems. The effect,
which cannot be attributed to the ordinary spin pumping, reveals itself in the
creation of a dc electric field/voltage in graphene as a response to the
dynamic magne... | Chiral charge pumping in graphene deposited on a magnetic insulator | 1609.01613v2 |
Ultra-High Cooperativity Interactions between Magnons and Resonant Photons in a YIG sphere J. Bourhill,1,N. Kostylev,1M. Goryachev,1D. L. Creedon,1and M.E. Tobar1 1ARC Centre of Excellence for Engineered Quantum Systems, University of Western Australia, 35 Stirling Highway, Crawley WA 6009, Australia (Dated: September... | 2015-12-24 | Resonant photon modes of a 5mm diameter YIG sphere loaded in a cylindrical
cavity in the 10-30GHz frequency range are characterised as a function of
applied DC magnetic field at millikelvin temperatures. The photon modes are
confined mainly to the sphere, and exhibited large mode filling factors in
comparison to previo... | Ultra-High Cooperativity Interactions between Magnons and Resonant Photons in a YIG sphere | 1512.07773v5 |
1 Interplay between nonlinear spectral shift and nonlinear damping of spin waves in ultrathin YIG waveguides S. R. Lake1 , B. Divinskiy2*, G. Schmidt1,3, S. O. Demokritov2, and V. E. Demidov2 1Institut für Physik, Martin -Luther -Universität Halle -Wittenberg, 06120 Halle, Germany 2Institute of Applied Physi... | 2022-03-08 | We use the phase-resolved imaging to directly study the nonlinear
modification of the wavelength of spin waves propagating in 100-nm thick,
in-plane magnetized YIG waveguides. We show that, by using moderate microwave
powers, one can realize spin waves with large amplitudes corresponding to
precession angles in excess ... | Interplay between nonlinear spectral shift and nonlinear damping of spin waves in ultrathin YIG waveguides | 2203.04018v1 |
Mechanical Bistability in Kerr-modified Cavity Magnomechanics Rui-Chang Shen,1Jie Li,1,Zhi-Yuan Fan,1Yi-Pu Wang,1,yand J. Q. You1,z 1Interdisciplinary Center of Quantum Information, State Key Laboratory of Modern Optical Instrumentation, and Zhejiang Province Key Laboratory of Quantum Technology and Device, School of P... | 2022-06-29 | Bistable mechanical vibration is observed in a cavity magnomechanical system,
which consists of a microwave cavity mode, a magnon mode, and a mechanical
vibration mode of a ferrimagnetic yttrium-iron-garnet (YIG) sphere. The
bistability manifests itself in both the mechanical frequency and linewidth
under a strong micr... | Mechanical Bistability in Kerr-modified Cavity Magnomechanics | 2206.14588v2 |
Superconductivity Induced by Interfacial Coupling to Magnons Niklas Rohling, Eirik L haugen Fjrbu, and Arne Brataas Department of Physics, Norwegian University of Science and Technology, NO-7491 Trondheim We consider a thin normal metal sandwiched between two ferromagnetic insulators. At the in- terfaces, the exchange... | 2017-07-12 | We consider a thin normal metal sandwiched between two ferromagnetic
insulators. At the interfaces, the exchange coupling causes electrons within
the metal to interact with magnons in the insulators. This electron-magnon
interaction induces electron-electron interactions, which, in turn, can result
in p-wave supercondu... | Superconductivity Induced by Interfacial Coupling to Magnons | 1707.03754v1 |
1. Department of Physics, University of Oxford, Clarendon Laboratory, Oxford OX1 3PU, United Kingdom. 2. ISIS Facility, STFC Rutherford Appleton Laboratory, Harwell Campus , Didcot OX11 0QX, United Kingdom 3. Laboratory for Neutron Scattering and Imaging, Paul Scherrer Institut, CH -5232 Villigen, Switzerland. 4 INN... | 2017-05-18 | The magnetic insulator Yttrium Iron Garnet can be grown with exceptional
quality, has a ferrimagnetic transition temperature of nearly 600 K, and is
used in microwave and spintronic devices that can operate at room temperature.
The most accurate prior measurements of the magnon spectrum date back nearly 40
years, but c... | The Final Chapter In The Saga Of YIG | 1705.06594v1 |
1 Scaling of the spin Seebeck effect in bulk and thin film By K. Morrison,1* A.J Caruana,1,2 C. Cox1 & T.A. Rose1 [*] Dr K. Morrison 1Department of Physics, Loughborough University, Loughborough LE11 3TU (United Kingdom) 2ISIS Neutron and Muon Source, Didcot, Oxfordshire, OX11 0QX E-mail: k.morrison@l... | 2017-05-06 | Whilst there have been several reports of the spin Seebeck effect to date,
comparison of the absolute voltage(s) measured, in particular for thin films,
is limited. In this letter we demonstrate normalization of the spin Seebeck
effect for Fe$_3$O$_4$:Pt thin film and YIG:Pt bulk samples with respect to the
heat flux J... | Scaling of the spin Seebeck effect in bulk and thin film | 1705.02491v3 |
Magnon confinement in an all-on-chip YIG cavity resonator using hybrid YIG/Py magnon barriers† Obed Alves Santos∗,‡,¶and Bart J. van Wees‡ ‡Physics of Nanodevices, Zernike Institute for Advanced Materials, University of Groningen, Nijenborgh 4, Groningen, AG 9747, The Netherlands ¶Cavendish Laboratory, University of Ca... | 2023-06-24 | Confining magnons in cavities can introduce new functionalities to magnonic
devices, enabling future magnonic structures to emulate established photonic
and electronic components. As a proof-of-concept, we report magnon confinement
in a lithographically defined all-on-chip YIG cavity created between two
YIG/Permalloy b... | Magnon confinement in an all-on-chip YIG cavity resonator using hybrid YIG/Py magnon barriers | 2306.14029v2 |
1 Leveraging symmetry for an accurate spin-orbit torques characterization in ferrimagnetic insulators Martín Testa-Anta1,*, Charles- Henri Lambert2, Can Onur Avci1,* 1Institut de Ciència de Materials de Barcel ona (ICMAB-CSIC), Campus de la UAB, 08193 Bellaterra, Spain 2Department of Materials, ETH Züri ch, Höng... | 2023-02-02 | Spin-orbit torques (SOTs) have emerged as an efficient means to electrically
control the magnetization in ferromagnetic heterostructures. Lately, an
increasing attention has been devoted to SOTs in heavy metal (HM)/magnetic
insulator (MI) bilayers owing to their tunable magnetic properties and
insulating nature. Quanti... | Leveraging symmetry for an accurate spin-orbit torques characterization in ferrimagnetic insulators | 2302.01141v2 |
arXiv:1103.3764v2 [cond-mat.mtrl-sci] 15 Sep 2011epl draft Spin transfer torque on magnetic insulators Xingtao Jia1, Kai Liu1andKe Xia1 (a)and Gerrit E. W. Bauer2,3 1Department of Physics, Beijing Normal University, Beijing 100875, China 2Institute for Materials Research, Tohoku University, Send ai 980-8577, Japan 3D... | 2011-03-19 | Recent experimental and theoretical studies focus on spin-mediated heat
currents at interfaces between normal metals and magnetic insulators. We
resolve conflicting estimates for the order of magnitude of the spin transfer
torque by first-principles calculations. The spin mixing conductance
G^\uparrow\downarrow of the ... | Spin transfer torque on magnetic insulators | 1103.3764v2 |
Finite-frequency spin conductance of a ferro-/ferrimagnetic-insulator jnormal-metal interface David A. Reiss1and Piet W. Brouwer1 1Dahlem Center for Complex Quantum Systems and Physics Department, Freie Universit at Berlin, Arnimallee 14, 14195 Berlin, Germany The interface between a ferro-/ferrimagnetic insulator and ... | 2022-08-02 | The interface between a ferro-/ferrimagnetic insulator and a normal metal can
support spin currents polarized collinear with and perpendicular to the
magnetization direction. The flow of angular momentum perpendicular to the
magnetization direction ("transverse" spin current) takes place via spin torque
and spin pumpin... | Finite-frequency spin conductance of a ferro-/ferrimagnetic-insulator|normal-metal interface | 2208.01420v1 |
arXiv:2308.15826v1 [quant-ph] 30 Aug 2023Chiral cavity-magnonic system for the unidirectional emis sion of a tunable squeezed microwave field Ji-kun Xie, Sheng-li Ma,∗Ya-long Ren, Shao-yan Gao, and Fu-li Li MOE Key Laboratory for Non-equilibrium Synthesis and Modul ation of Condensed Matter, Shaanxi Province Key Labor... | 2023-08-30 | Unidirectional photon emission is crucial for constructing quantum networks
and realizing scalable quantum information processing. In the present work an
efficient scheme is developed for the unidirectional emission of a tunable
squeezed microwave field. Our scheme is based on a chiral cavity magnonic
system, where a m... | Chiral cavity-magnonic system for the unidirectional emission of a tunable squeezed microwave field | 2308.15826v1 |
Temporal evolution of auto-oscillations in a YIG/Pt microdisc driven by pulsed spin Hall effect-induced spin-transfer torque Viktor Lauer1, Michael Schneider1, Thomas Meyer1, Thomas Brächer1*, Philipp Pirro1, Björn Heinz1, Frank Heussner1, Bert Lägel1, Mehmet C. Onbasli2, Caroline A. Ross2**, Burkard Hillebrands1**... | 2016-11-18 | The temporal evolution of pulsed Spin Hall Effect - Spin Transfer Torque
(SHE-STT) driven auto-oscillations in a Yttrium Iron Garnet (YIG) / platinum
(Pt) microdisc is studied experimentally using time-resolved Brillouin Light
Scattering (BLS) spectroscopy. It is demonstrated that the frequency of the
auto-oscillations... | Temporal evolution of auto-oscillations in a YIG/Pt microdisc driven by pulsed spin Hall effect-induced spin-transfer torque | 1611.06054v1 |
TEMPERATURE DEPENDENCE OF SPIN PINNING AND SPIN-WAVE DISPERSION IN NANOSCOPIC FERROMAGNETIC WAVEGUIDES 1B. HEINZ*,1, 2Q. WANG*,1R. VERBA,3V. I. VASYUCHKA,1M. KEWENIG,1P. PIRRO,1M. SCHNEIDER,1T. MEYER,1, 4B. L¨AGEL,5C. DUBS,6T. BR¨ACHER,1 O. V. DOBROVOLSKIY,7A. V. CHUMAK**1, 8 1Fachbereich Physik and Landesforschungszen... | 2020-01-31 | The field of magnonics attracts significant attention due to the possibility
of utilizing information coded into the spin-wave phase or amplitude to perform
computation operations on the nanoscale. Recently, spin waves were investigated
in Yttrium Iron Garnet (YIG) waveguides with widths ranging down to 50 nm and
aspec... | Temperature dependence of spin pinning and spin-wave dispersion in nanoscopic ferromagnetic waveguides | 2002.00003v1 |
arXiv:1904.04167v1 [quant-ph] 8 Apr 2019Quantum entanglement between two magnon modes via Kerr nonl inearity Zhedong Zhang,1,∗Marlan O. Scully,1, 2, 3and Girish S. Agarwal1, 4,† 1Institute for Quantum Science and Engineering, Texas A &M University, College Station, TX 77843, USA 2Quantum Optics Laboratory, Baylor Res... | 2019-04-08 | We propose a scheme to entangle two magnon modes via Kerr nonlinear effect
when driving the systems far-from-equilibrium. We consider two macroscopic
yttrium iron garnets (YIGs) interacting with a single-mode microcavity through
the magnetic dipole coupling. The Kittel mode describing the collective
excitations of larg... | Quantum entanglement between two magnon modes via Kerr nonlinearity | 1904.04167v1 |
Bistability in dissipatively coupled cavity magnonics H. Pan,1, 2,Y. Yang,2Z.H. An,1, 3, 4,yand C.-M. Hu2,z 1State Key Laboratory of Surface Physics, Department of Physics, Fudan University, Shanghai 200433, People's Republic of China 2Department of Physics and Astronomy, University of Manitoba, Winnipeg, Canada R3T 2... | 2022-06-02 | Dissipative coupling of resonators arising from their cooperative dampings to
a common reservoir induces intriguingly new physics such as energy level
attraction. In this study, we report the nonlinear properties in a
dissipatively coupled cavity magnonic system. A magnetic material YIG (yttrium
iron garnet) is placed ... | Bistability in dissipatively coupled cavity magnonics | 2206.01231v1 |
1 Secondary Excitation of Spin-Waves: How Electromagnetic Cross-Talk Impacts on Magnonic Devices Johannes Greil1, Matthias Golibrzuch1, Martina Kiechle1,´Ad´am Papp2, Valentin Ahrens1, Gy¨orgy Csaba2, and Markus Becherer1 1School of Computation, Information and Technology, Technical University of Munich, Germany 2Facul... | 2023-03-20 | This work examines the impact of electromagnetic cross-talk in magnonic
devices when using inductive spin-wave (SW) transducers. We present detailed
electrical SW spectroscopy measurements showing the signal contributions to be
considered in magnonic device design. We further provide a rule of thumb
estimation for the ... | Secondary Excitation of Spin-Waves: How Electromagnetic Cross-Talk Impacts on Magnonic Devices | 2303.11303v2 |
arXiv:0903.0373v1 [nlin.PS] 2 Mar 2009Magneto-optical control of light collapse in bulk Kerr medi a Y. Linzon∗,1K. A. Rutkowska,1,2B. A. Malomed,3and R. Morandotti1 1Universit´ e du Quebec, Institute National de la Recherche S cientifique, Varennes, Quebec J3X 1S2, Canada 2Faculty of Physics, Warsaw University of Tech... | 2009-03-02 | Magneto-optical crystals allow an efficient control of the birefringence of
light via the Cotton-Mouton and Faraday effects. These effects enable a unique
combination of adjustable linear and circular birefringence, which, in turn,
can affect the propagation of light in nonlinear Kerr media. We show
numerically that th... | Magnetooptical control of light collapse in bulk Kerr media | 0903.0373v1 |
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