典型文献
Domain wall dynamics driven by a circularly polarized magnetic field in ferrimagnet:effect of Dzyaloshinskii-Moriya interaction
文献摘要:
In this work,we study the domain wall motion in ferrimagnet driven by a circularly polarized magnetic field using the collective coordinate theory and atomistic micromagnetic simulations,and we pay particular attention to the effect of Dzyaloshinskii-Moriya interaction(DMI).Similar to the case of antiferromagnetic domain wall,fer-rimagnetic wall moves at a speed which is linearly dependent on the DMI magnitude.In addition,it is revealed that the DMI plays a role in modulating the domain wall dynamics similar to that of the net spin den-sity,which suggests another internal parameter for con-trolling domain wall in ferrimagnets.Moreover,the results show that the domain wall dynamics in ferrimagnets is much faster than that in ferromagnets,which confirms again the great potential of ferrimagnets in future spin-tronic applications.
文献关键词:
中图分类号:
作者姓名:
Ting-Ting Liu;Yi-Fei Hu;Yang Liu;Zhe-Jun-Yu Jin;Zheng-Hua Tang;Ming-Hui Qin
作者机构:
Guangdong Provincial Key Laboratory of Quantum Engineering and Quantum Materials and Institute for Advanced Materials,South China Academy of Advanced Optoelectronics,South China Normal University,Guangzhou 510006,China;School of Physics and Electronic and Electrical Engineering,Xiangnan University,Chenzhou 423000,China
文献出处:
引用格式:
[1]Ting-Ting Liu;Yi-Fei Hu;Yang Liu;Zhe-Jun-Yu Jin;Zheng-Hua Tang;Ming-Hui Qin-.Domain wall dynamics driven by a circularly polarized magnetic field in ferrimagnet:effect of Dzyaloshinskii-Moriya interaction)[J].稀有金属(英文版),2022(11):3815-3822
A类:
ferrimagnet,rimagnetic,ferrimagnets
B类:
Domain,wall,dynamics,driven,by,circularly,polarized,field,effect,Dzyaloshinskii,Moriya,interaction,In,this,work,we,study,domain,motion,using,collective,coordinate,theory,atomistic,micromagnetic,simulations,pay,particular,attention,DMI,Similar,case,antiferromagnetic,moves,speed,which,linearly,dependent,magnitude,addition,revealed,that,plays,role,modulating,similar,spin,sity,suggests,another,internal,parameter,trolling,Moreover,results,show,much,faster,than,ferromagnets,confirms,again,great,potential,future,tronic,applications
AB值:
0.514692
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