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Revealing 2D Magnetism in a Bulk CrSBr Single Crystal by Electron Spin Resonance

文献类型：期刊论文

作者Moro, Fabrizio3; Ke, Shenggang2; del Aguila, Andres Granados4; Soll, Aljoscha5; Sofer, Zdenek5; Wu, Qiong6; Yue, Ming6; Li, Liang1,2; Liu, Xue2; Fanciulli, Marco3
刊名ADVANCED FUNCTIONAL MATERIALS
出版日期2022-09-01
ISSN号1616-301X
关键词2D magnets BKT transition CrSBr electron spin resonance magnetic anisotropy
DOI10.1002/adfm.202207044
通讯作者Moro, Fabrizio(fabrizio.moro@unimib.it)
英文摘要2D magnets represent material systems in which magnetic order and topological phase transitions can be observed. Based on these phenomena, novel types of computing architectures and magnetoelectronic devices can be envisaged. Unlike conventional magnetic films, their magnetism is independent of the substrate and interface qualities, and 2D magnetic properties manifest even in formally bulk single crystals. However, 2D magnetism in layered materials is rarely reported often due to weak exchange interactions and magnetic anisotropy, and low magnetic transition temperatures. Here, the electron spin resonance (ESR) properties of a layered antiferromagnetic CrSBr single crystal are reported. The W-like shape angular dependence of the ESR linewidth provides a signature for room temperature spin-spin correlations and for the XY spin model. By approaching the Neel temperature the arising of competing intralayer ferromagnetic and interlayer antiferromagnetic interactions might lead to the formation of vortex and antivortex pairs. This argument is inferred by modeling the temperature dependence of the ESR linewidth with the topological Berezinskii-Kosterlitz-Thouless phase transition. These findings together with the chemical stability and semiconducting properties, make CrSBr a promising layered magnet for future magneto- and topological-electronics.
WOS关键词TEMPERATURE ; FERROMAGNETISM ; K2MNF4 ; ESR
资助项目National Science Foundation of China[12104006] ; Center of Strong Laser and High Magnetic Field at Anhui University ; Pioneer Hundred Talents Program of the Chinese Academy of Sciences[E24BHD17] ; Czech Science Foundation (GACR)[20-16124J] ; European Union's Horizon 2020 research and innovation programme[956813] ; University of Milano-Bicocca ; Universita degli Studi di Milano-Bicocca within the CRUI-CARE Agreement
WOS研究方向Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
语种英语
出版者WILEY-V C H VERLAG GMBH
WOS记录号WOS:000849917900001
资助机构National Science Foundation of China ; Center of Strong Laser and High Magnetic Field at Anhui University ; Pioneer Hundred Talents Program of the Chinese Academy of Sciences ; Czech Science Foundation (GACR) ; European Union's Horizon 2020 research and innovation programme ; University of Milano-Bicocca ; Universita degli Studi di Milano-Bicocca within the CRUI-CARE Agreement
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/131818]  
专题中国科学院合肥物质科学研究院
通讯作者Moro, Fabrizio
作者单位1.Chinese Acad Sci, Inst Solid State Phys, Hefei Inst Phys Sci, Key Lab Mat Phys,Anhui Key Lab Nanomat & Nanotech, Hefei 230031, Peoples R China
2.Anhui Univ, Inst Phys Sci & Informat Technol, Informat Mat & Intelligent Sensing Lab Anhui Prov, Hefei 230601, Peoples R China
3.Univ Milano Bicocca, Dept Mat Sci, Via R Cozzi 55, I-20125 Milan, Italy
4.Natl Univ Singapore, Inst Funct Intelligent Mat, Singapore 117544, Singapore
5.Univ Chem & Technol Prague, Fac Chem Technol, Dept Inorgan Chem, Tech 5, Prague 616628, Czech Republic
6.Beijing Univ Technol, Fac Mat & Mfg, Minist Educ China, Key Lab Adv Funct Mat, Beijing 100124, Peoples R China
推荐引用方式
GB/T 7714		 Moro, Fabrizio,Ke, Shenggang,del Aguila, Andres Granados,et al. Revealing 2D Magnetism in a Bulk CrSBr Single Crystal by Electron Spin Resonance[J]. ADVANCED FUNCTIONAL MATERIALS,2022.
APA Moro, Fabrizio.,Ke, Shenggang.,del Aguila, Andres Granados.,Soll, Aljoscha.,Sofer, Zdenek.,...&Fanciulli, Marco.(2022).Revealing 2D Magnetism in a Bulk CrSBr Single Crystal by Electron Spin Resonance.ADVANCED FUNCTIONAL MATERIALS.
MLA Moro, Fabrizio,et al."Revealing 2D Magnetism in a Bulk CrSBr Single Crystal by Electron Spin Resonance".ADVANCED FUNCTIONAL MATERIALS (2022).

入库方式： OAI收割

来源：合肥物质科学研究院

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