典型文献
Switching plasticity in compensated ferrimagnetic multilayers for neuromorphic computing
文献摘要：
Current-induced multilevel magnetization switching in ferrimagnetic spintronic devices is highly pursued for the application in neuromorphic computing.In this work,we demonstrate the switching plasticity in Co/Gd ferrimagnetic multilayers where the binary states magnetization switching induced by spin-orbit toque can be tuned into a multistate one as decreasing the domain nucleation barrier.Therefore,the switching plasticity can be tuned by the perpendicular magnetic anisotropy of the multilayers and the in-plane magnetic field.Moreover,we used the switching plasticity of Co/Gd multilayers for demonstrating spike timing-dependent plasticity and sigmoid-like activation behavior.This work gives useful guidance to design multilevel spintronic devices which could be applied in high-performance neuromorphic computing.
文献关键词：
中图分类号：
作者姓名：
Weihao Li;Xiukai Lan;Xionghua Liu;Enze Zhang;Yongcheng Deng;Kaiyou Wang
作者机构：
State Key Laboratory for Superlattices and Microstructures,Institute of Semiconductors,Chinese Academy of Sciences,Beijing 100083,China;Center of Materials Science and Optoelectronics Engineering,University of Chinese Academy of Sciences,Beijing 100049,China;Beijing Academy of Quantum Information Sciences,Beijing 100193,China;Center for Excellence in Topological Quantum Computation,University of Chinese Academy of Sciences,Beijing 100049,China
文献出处：
引用格式：
[1]Weihao Li;Xiukai Lan;Xionghua Liu;Enze Zhang;Yongcheng Deng;Kaiyou Wang-.Switching plasticity in compensated ferrimagnetic multilayers for neuromorphic computing)[J].中国物理B（英文版）,2022(11):159-164
A类：
toque
B类：
Switching,plasticity,compensated,ferrimagnetic,multilayers,neuromorphic,computing,Current,induced,multilevel,magnetization,switching,spintronic,devices,highly,pursued,application,In,this,work,we,demonstrate,Co,Gd,where,binary,states,by,orbit,can,tuned,into,multistate,one,decreasing,domain,nucleation,barrier,Therefore,perpendicular,anisotropy,plane,field,Moreover,used,demonstrating,spike,timing,dependent,sigmoid,like,activation,behavior,This,gives,useful,guidance,design,which,could,applied,performance
AB值：
0.536623
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