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MAGNONS: 作品数：17被引量：0H指数：0; 导出分析报告; 相关领域：理学机械工程更多>>; 相关期刊：《Science China(Physics,Mechanics & Astronomy)》《International Journal of Modeling, Simulation, and Scientific Computing》《Communications in Theoretical Physics》《Chinese Physics B》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划北京市自然科学基金更多>>

Efficient Optical Control of Magnon Dynamics in van der Waals Ferromagnets: 《Ultrafast Science》2024年第6期53-60,共8页Yu Gong Zhonghua Yang Alem Teklu Ti Xie Noah Kern Andrew F.May Michael McGuire Christian Brennan Er-Jia Guo Narayanan Kuthirummal John Cetin Qian Zhang Ming Hu Cheng Gong; Research reported in this publication was supported in part by the NSF and SC EPSCoR/IDeA Program under NSF Award#OIA-1655740(GEAR CRP 20-GC02,23-GC01)and NSF Award No.2030128,2110033;supported in part by the US Department of Energy,Office of Science,Office of Workforce Development for Teachers and Scientists(WDTS)under the Visiting Faculty Program(VFP);support from the Air Force Office of Scientific Research under Award No.FA9550-22-1-0349 and National Science Foundation under Award No.DMR-2326944 and No.DMR-2340773;the support from the program of Educational Department of Liaoning Province(grant no.LQGD2020008).; Optical control of magnons in two-dimensional(2D)materials promises new functionalities for spintronics and magnonics in atomically thin devices.Here,we report control of magnon dynamics,using laser polarization,in a ...; 关键词：magnon dynamics atomically thin devicesherewe control magnon dynamicsusing van der waals ferromagnets optical control modulation magnon dynamics ferromagnetic van der waals vdw materialfe co gete optical control magnons

A new route to weak force sensing beyond SQL:Squeezed magnons in cavity magnomechanics: 《Science China(Physics,Mechanics & Astronomy)》2024年第10期166-167,共2页S.K.Özdemir; Quantum mechanics imposes limits on measurement accuracy through quantum noise which typically has two components:First is the shot noise originating from vacuum fluctuations and referred to as the imprecision noise.S...; 关键词：quantum typically VACUUM

Interacting topological magnons in a checkerboard ferromagnet: 《Chinese Physics B》2024年第3期596-601,共6页朱恒施洪潮唐政国唐炳; Project supported by the National Natural Science Foundation of China(Grant No.12064011);the Natural Science Fund Project of Hunan Province(Grant No.2020JJ4498);the Graduate Research Innovation Foundation of Jishou University(Grant No.Jdy21030).; This work is devoted to studying the magnon-magnon interaction effect in a two-dimensional checkerboard ferromagnet with the Dzyaloshinskii-Moriya interaction.Using a first-order Green function method,we analyze the i...; 关键词：topological magnons magnon-magnon interactions topological phase transitions checkerboard ferromagnets

Quantum entanglement generation on magnons assisted with microwave cavities coupled to a superconducting qubit: 《Frontiers of physics》2023年第4期311-320,共10页Jiu-Ming Li Shao-Ming Fei; supported by the National Natural Science Foundation of China(NSFC)under Grant Nos.12075159 and 12171044;Beijing Natural Science Foundation(Grant No.Z190005);the Academician Innovation Platform of Hainan Province.; We present protocols to generate quantum entanglement on nonlocal magnons in hybrid systems composed of yttrium iron garnet(YIG)spheres,microwave cavities and a superconducting(SC)qubit.In the schemes,the YIGs are cou...; 关键词：MAGNON superconducting qubit quantum electrodynamics quantum entanglement indirect interaction

Topological Magnons in Kitaev Magnets with Finite Dzyaloshinskii–Moriya Interaction at High Field: 《Chinese Physics Letters》2023年第2期55-59,共5页厉康康; supported by the National Natural Science Foundation of China(Grant No.12104407);the Natural Science Foundation of Zhejiang Province(Grant No.LQ20A040004)。; There have been intensive studies on Kitaev materials for the sake of realization of exotic states such as quantum spin liquid and topological orders.In realistic materials,the Kitaev interaction may coexist with the ...; 关键词：INTERACTION FIELD TOPOLOGICAL

High-fidelity quantum sensing of magnon excitations with a single electron spin in quantum dots: 《Chinese Physics B》2022年第12期50-55,共6页Le-Tian Zhu Tao Tu Ao-Lin Guo Chuan-Feng Li; Project supported by the National Natural Science Foundation of China(Grant No.11974336);the National Key Research and Development Program of China(Grant No.2017YFA0304100); Single-electron spins in quantum dots are the leading platform for qubits,while magnons in solids are one of the emerging candidates for quantum technologies.How to manipulate a composite system composed of both syste...; 关键词：quantum sensing magnons excitations spin qubits in quantum dots

Nonreciprocity of magnons goes into the quantum region: 《Science China(Physics,Mechanics & Astronomy)》2022年第8期158-158,共1页Yueting Pan Ke Xia; According to the Lorentz reciprocity theorem, an electromagnetic wave has the reciprocity of bi-directional transmission through ordinary time inversion invariant media. In some special systems(such as optical isolato...; 关键词：QUANTUM reciprocal ordinary

Excitation and detection of coherent sub-terahertz magnons in ferromagnetic and antiferromagnetic heterostructures: 《npj Computational Materials》2022年第1期1606-1614,共9页Shihao Zhuang Jia-Mian Hu; J.-M.H.acknowledges support from the NSF award CBET-2006028 and the Accelerator Program from the Wisconsin Alumni Research Foundation;The simulations were performed using Bridges at the Pittsburgh Supercomputing Center through allocation TG-DMR180076,which is part of the Extreme Science and Engineering Discovery Environment(XSEDE)and supported by NSF grant ACI-1548562.; Excitation of coherent high-frequency magnons(quanta of spin waves)is critical to the development of high-speed magnonic devices.Here we computationally demonstrate the excitation of coherent sub-terahertz(THz)magnons...; 关键词：PUMPING pump COHERENT

Itinerant Topological Magnons in SU (2) Symmetric Topological Hubbard Models with Nearly Flat Electronic Bands: 《Chinese Physics Letters》2021年第5期132-136,共5页Zhao-Long Gu Jian-Xin Li; Supported by the National Natural Science Foundation of China (Grant No.11774152);National Key R&D Program of China(Grant No.2016YFA0300401)。; We show that a suitable combination of flat-band ferromagnetism,geometry and nontrivial electronic band topology can give rise to itinerant topological magnons.An SU(2) symmetric topological Hubbard model with nearly ...; 关键词：Itinerant Topological Magnons in SU Symmetric Topological Hubbard Models with Nearly Flat Electronic Bands

Enhanced entanglement and asymmetric EPR steering between magnons: 《Science China(Physics,Mechanics & Astronomy)》2021年第1期55-63,共9页Sha-Sha Zheng Feng-Xiao Sun Huai-Yang Yuan Zbigniew Ficek Qi-Huang Gong Qiong-Yi He; supported by the National Natural Science Foundation of China(Grant Nos.11975026,61475007,and 61704071);the National Key Research and Development Program of China(Grant Nos.2018YFB1107200,and 2016YFA0301302);the Key Research and Development Program of Guangzhou Province(Grant No.2018B030329001);the Beijing Natural Science Foundation(Grant No.Z190005)。; The generation and manipulation of strong entanglement and Einstein-Podolsky-Rosen(EPR)steering in macroscopic systems are outstanding challenges in modern physics.Especially,the observation of asymmetric EPR steering...; 关键词：quantum information MAGNON ENTANGLEMENT Einstein-Podolsky-Rosen steering cavity induced cooling

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