SPIN-TORQUE

作品数：5被引量：1H指数：1
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相关领域：电子电信更多>>
相关期刊：《Progress in Natural Science:Materials International》《Chinese Physics B》《Science China(Physics,Mechanics & Astronomy)》更多>>
相关基金：国家自然科学基金上海市自然科学基金中国博士后科学基金北京市自然科学基金更多>>
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Enhancement of spin-orbit torque efficiency by tailoring interfacial spin-orbit coupling in Pt-based magnetic multilayers
《Chinese Physics B》2022年第9期146-151,共6页Wenqiang Wang Gengkuan Zhu Kaiyuan Zhou Xiang Zhan Zui Tao Qingwei Fu Like Liang Zishuang Li Lina Chen Chunjie Yan Haotian Li Tiejun Zhou Ronghua Liu 
Project supported by the National Natural Science Foundation of China(Grant Nos.11774150,12074178,11874135,and 12004171);the Applied Basic Research Programs of the Science and Technology Commission Foundation of Jiangsu Province,China(Grant No.BK20200309);the Open Research Fund of Jiangsu Provincial Key Laboratory for Nanotechnology,Key Research and Development Program of Zhejiang Province,China(Grant No.2021C01039);the Scientific Foundation of Nanjing University of Posts and Telecommunications(Grant No.NY220164).
We study inserting Co layer thickness-dependent spin transport and spin-orbit torques(SOTs)in the Pt/Co/Py trilayers by spin-torque ferromagnetic resonance.The interfacial perpendicular magnetic anisotropy(IPMA)energy...
关键词：spin-orbit torque interfacial Rashba-Edelstein effect spin-torque efficiency spin-torque ferromagnetic resonance 
Observation of magnetic droplets in magnetic tunnel junctions
《Science China(Physics,Mechanics & Astronomy)》2022年第2期99-105,共7页Kewen Shi Wenlong Cai Sheng Jiang Daoqian Zhu Kaihua Cao Zongxia Guo Jiaqi Wei Ao Du Zhi Li Yan Huang Jialiang Yin Johan Akerman Weisheng Zhao 
supported by the Beijing Municipal Science and Technology Project(Grant No.Z201100004220002);the National Natural Science Foundation of China(Grant Nos.61627813,61904009);the China Postdoctoral Science Foundation Funded Project(Grant No.2018M641151)。
Magnetic droplets,a class of highly nonlinear magnetodynamic solitons,can be nucleated and stabilized in nanocontact spintorque nano-oscillators.Here we experimentally demonstrate magnetic droplets in magnetic tunnel ...
关键词：spin-torque nano-oscillators magnetic droplets spin dynamics magnetic tunnel junctions 
Enhanced spin–orbit torque efficiency in Pt100−xNix alloy based magnetic bilayer
《Chinese Physics B》2021年第3期100-104,共5页Congli He Qingqiang Chen Shipeng Shen Jinwu Wei Hongjun Xu Yunchi Zhao Guoqiang Yu Shouguo Wang 
Project supported by the National Natural Science Foundation of China(Grant Nos.51901025 and 51625101);the Fundamental Research Funds for the CentralUniversities,China(Grant No.310421101);the Beijing Natural Science Foundation,China(Grant No.Z190007).
The binary alloy/ferromagnetic metal heterostructure has drawn extensive attention in the research field of spin–orbittorque(SOT)due to the potential enhancement of SOT efficiency via composition engineering.In this ...
关键词：spin-orbit torque magnetic doping spin-torque ferromagnetic resonance 
State diagram of spin-torque oscillator with perpendicular reference layer and planar field generation layer
《Progress in Natural Science:Materials International》2015年第3期258-262,共5页Mengwei Zhang Longze Wang Dan Wei Kaizhong Gao 
support of ASTC project, and NSFC (Grant nos. 51171086 and 51371101, respectively)
The state diagram of spin-torque oscillator(STO) with perpendicular reference layer(REF) and planar field generation layer(FGL) was studied by a macrospin model and a micro-magnetic model. The state diagrams are calcu...
关键词：SPIN-TORQUE OSCILLATOR MICROMAGNETIC Macrospin EXTERNAL field MAMR 
Nonadiabatic spin-torque and damping effects on vortex core switching triggered by a single current pulse被引量：1
《Chinese Physics B》2010年第3期421-425,共5页金伟 刘要稳 
Project supported by the National Natural Science Foundation of China (Grant Nos. 50871075 and 10974142);the Natural Science Foundation of Shanghai,China (Grant No. 08ZR1420500)
Switching the orientation of a vortex core by spin-polarised pulse current introduces a promising concept for the reliable addressing of a single nanodisc element inside dense arrays. In this paper, micromagnetic simu...
关键词：magnetic vortex spin torque micromagnetic simulation 
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