Magnon Torque Transferred into a Magnetic Insulator through an Antiferromagnetic Insulator

doi:10.3390/nano11112766

CORC > 金属研究所 > 中国科学院金属研究所

	Magnon Torque Transferred into a Magnetic Insulator through an Antiferromagnetic Insulator
	Chen, Zhiren 1; Chen, Zehan 1; Zhao, Xiaotian 2; Cui, Baoshan 3; Zheng, Hongnan 1; Liu, Lin 1; Jia, Wei 1; Li, Tianhui 1; Ye, Zhixiang 1; Qiu, Mingxia 1
刊名	NANOMATERIALS
	2021-11-01
卷号	11 期号:11 页码:6
关键词	magnon torque magnetic insulator antiferromagnetic insulator spin-orbit torque
DOI	10.3390/nano11112766
通讯作者	Wang, Ning(wangning@sztu.edu.cn) ; Ma, Lei(malei@sztu.edu.cn) ; An, Hongyu(anhongyu@sztu.edu.cn)
英文摘要	Electrical spin-orbit torque (SOT) in magnetic insulators (MI) has been intensively studied due to its advantages in spin-orbitronic devices with ultralow energy consumption. However, the magnon torque in the MIs, which has the potential to further lower the energy consumption, still remains elusive. In this work, we demonstrate the efficient magnon torque transferred into an MI through an antiferromagnetic insulator. By fabricating a Pt/NiO/Tm3Fe5O12 heterostructure with different NiO thicknesses, we have systematically investigated the evolution of the transferred magnon torque. We show that the magnon torque efficiency transferred through the NiO into the MI can retain a high value (similar to 50%), which is comparable to the previous report for the magnon torque transferred into the metallic magnet. Our study manifests the feasibility of realizing the pure magnon-based spin-orbitronic devices with ultralow energy consumption and high efficiency.
资助项目	Guangdong Basic and Applied Basic Research Foundation[2019A1515110230] ; Guangdong Basic and Applied Basic Research Foundation[2021A1515012055] ; National Natural Science Foundation of China[52001215] ; Featured Innovation Project of the Educational Commission of Guangdong Province of China[2019KTSCX203] ; Project of Youth Innovative Talents in Higher Education Institutions of Guangdong[2020KQNCX069] ; Natural Science Foundation of Top Talent of SZTU[2019208] ; Natural Science Foundation of Top Talent of SZTU[2019106101006] ; Natural Science Foundation of Top Talent of SZTU[2019010801008] ; Special Funds for the Cultivation of Guangdong College Students' Scientific and Technological Innovation (Climbing Program Special Funds)[pdjh2021b0448]
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
语种	英语
出版者	MDPI
WOS记录号	WOS:000774486200001
资助机构	Guangdong Basic and Applied Basic Research Foundation ; National Natural Science Foundation of China ; Featured Innovation Project of the Educational Commission of Guangdong Province of China ; Project of Youth Innovative Talents in Higher Education Institutions of Guangdong ; Natural Science Foundation of Top Talent of SZTU ; Special Funds for the Cultivation of Guangdong College Students' Scientific and Technological Innovation (Climbing Program Special Funds)
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/173044]
专题	金属研究所_中国科学院金属研究所
通讯作者	Wang, Ning; Ma, Lei; An, Hongyu
作者单位	1.Shenzhen Technol Univ, Coll New Mat & New Energies, Shenzhen 518118, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 3.Songshan Lake Mat Lab, Dongguan 523808, Peoples R China
推荐引用方式 GB/T 7714	Chen, Zhiren,Chen, Zehan,Zhao, Xiaotian,et al. Magnon Torque Transferred into a Magnetic Insulator through an Antiferromagnetic Insulator[J]. NANOMATERIALS,2021,11(11):6.
APA	Chen, Zhiren.,Chen, Zehan.,Zhao, Xiaotian.,Cui, Baoshan.,Zheng, Hongnan.,...&An, Hongyu.(2021).Magnon Torque Transferred into a Magnetic Insulator through an Antiferromagnetic Insulator.NANOMATERIALS,11(11),6.
MLA	Chen, Zhiren,et al."Magnon Torque Transferred into a Magnetic Insulator through an Antiferromagnetic Insulator".NANOMATERIALS 11.11(2021):6.