Generation and manipulation of skyrmions and other topological spin structures with rare metals

作     者：Chu Ye Lin-Lin Li Yun Shu Qian-Rui Li Jing Xia Zhi-Peng Hou Yan Zhou Xiao-Xi Liu Yun-You Yang Guo-Ping Zhao Chu Ye;Lin-Lin Li;Yun Shu;Qian-Rui Li;Jing Xia;Zhi-Peng Hou;Yan Zhou;Xiao-Xi Liu;Yun-You Yang;Guo-Ping Zhao

作者机构：College of Physics and Electronic EngineeringSichuan Normal UniversityChengdu 610068China Center for Magnetism and SpintronicsSichuan Normal UniversityChengdu 610068China Guangdong Provincial Key Laboratory of Optical Information Materials and TechnologyGuangzhou 510006China Institute for Advanced MaterialsSouth China Normal UniversitySouth China Academy of Advanced OptoeletronicsGuangzhou 510006China School of Science and EngineeringThe Chinese University of Hong KongShenzhen 518172China Department of Electrical and Computer EngineeringShinshu UniversityNagano 380-8553Japan 

出 版 物：《Rare Metals》 (稀有金属（英文版）)

年 卷 期：2022年第41卷第7期

页      面：2200-2216页

核心收录：

学科分类：08[工学] 0806[工学-冶金工程] 0805[工学-材料科学与工程（可授工学、理学学位）] 

基　　金：financially supported by the National Natural Science Foundation of China (Nos. 51771127, 52171188 52111530143, 12104327, 51901081, 11974298 and 61961136006) the National Key Research and Development Program of China (No. 2020YFA0309300) Sichuan Science and Technology Program (Application No. 21ZYZYTS0077) the Science and Technology Program of Guangzhou (No. 202002030052) Guangdong Special Support Project (No. 2019BT02X030) Shenzhen Fundamental Research Fund (No. JCYJ20210324120213037) Shenzhen Peacock Group Plan (No. KQTD20180413181702403) Pearl River Recruitment Program of Talents (No. 2017GC010293) the Grants-in-Aid for Scientific Research from JSPS KAKENHI (Nos. JP20F20363, JP21H01364 and JP21K18872) 

主　　题：Magnetic skyrmions Rare metals Generation and manipulation 

摘      要：Skyrmions are nano-scale quasi-particles with topological protection,which have potential applications in next-generation spintronics-based information storage.Numerous papers have been published to review various aspects of skyrmions,including physics,materials and applications.However,no review paper has focused on rare metals which play important roles in nucleating and manipulating skyrmions and other topological states.In this paper,various roles of rare metals have been classified and summarized,which can tune Curie temperature(TC),Dzyaloshinskii-Moriya interaction(DMI),magnetocrystalline anisotropy,Ruderman-Kittel-Kasuya-Yosida(RKKY)interaction and four-spin interaction so as to trigger the generation of skyrmions and other topological spin structures.The materials covered include typical B20 crystals,various layered systems with interfacial DMI,frustrated materials,antiferromagnets,ferrimagnets,twodimensional(2D)materials,etc.In addition,the rare-earth(RE)permanent magnets can provide an energy barrier and enrich the dynamic behaviors of skyrmions,which has also been reviewed.