Magnetic and electrical transport properties of ferromagnet MnGaGe single crystal

doi:10.1016/j.intermet.2024.108438

IMR OpenIR

	Magnetic and electrical transport properties of ferromagnet MnGaGe single crystal
	Luo, Qing 1,2,3; Yang, Huiyang 1,2,4; Lv, Bodong 1,2; Luo, Xiaohua 1,2; Chen, Changcai 1,2; Zhong, Rui 1,2; Yu, Zhongjie 1,2; Wang, Sujuan 1,2; Gao, Fei 5,6; Fang, Chunsheng 1,2; Ren, Weijun 5; Ma, Shengcan 1,2,3
通讯作者	Luo, Xiaohua(xhluo2018@jxust.edu.cn) ; Ma, Shengcan(mashengcan@jxust.edu.cn)
	2024-10-01
发表期刊	INTERMETALLICS
ISSN	0966-9795
卷号	173 页码:6
摘要	The ferromagnetic materials with large anomalous Hall effect have attracted numerous interests due to their excellent physical properties and wide application in spintronic devices. Here, we report the magnetic and electrical transport properties of MnGaGe single crystal grown by Ga flux method. Easy-axis ferromagnetic ordering and large magnetocrystalline anisotropy are observed below Curie temperature TC = 459 K in MnGaGe single crystal. The positive magnetoresistance is observed at low temperature and becomes negative above 60 K. The magnetoresistance presents nearly linear behavior without any sign of saturation with the applied magnetic field up to 5 T. The anomalous Hall effect of MnGaGe is mainly contributed from the extrinsic mechanism. Moreover, we find that the phonon-induced skew scattering plays an important role in this system and increases with increasing temperature. The high transition temperature, large anisotropic out-of-plane magnetism, and remarkable anomalous Hall effect render MnGaGe potential material for spintronic devices.
关键词	Anomalous Hall effect Magnetism Berry curvature Single crystal
资助者	National Natural Science Foundation of China ; Jiangxi Province Key Laboratory of Magnetic Metallic Materials
DOI	10.1016/j.intermet.2024.108438
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[2024SSY05061] ; Jiangxi Province Key Laboratory of Magnetic Metallic Materials[52101223] ; Jiangxi Province Key Laboratory of Magnetic Metallic Materials[52061014] ; Jiangxi Province Key Laboratory of Magnetic Metallic Materials[52071323]
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:001286822200001
出版者	ELSEVIER SCI LTD
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/188797
专题	中国科学院金属研究所
通讯作者	Luo, Xiaohua; Ma, Shengcan
作者单位	1.Jiangxi Univ Sci & Technol, Coll Rare Earths, Jiangxi Prov Key Lab Magnet Met Mat & Devices, Ganzhou Key Lab Rare Earth Magnet Funct Mat & Phys, Ganzhou 341000, Peoples R China 2.Jiangxi Univ Sci & Technol, Natl Rare Earth Funct Mat Innovat Ctr, Ganzhou 341000, Peoples R China 3.Jiangxi Univ Sci & Technol, Fac Mat Met & Chem, Sch Met Engn, Ganzhou 341000, Peoples R China 4.Jiangxi Univ Sci & Technol, Fac Mat Met & Chem, Sch Mat Sci & Engn, Ganzhou 341000, Peoples R China 5.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 6.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Luo, Qing,Yang, Huiyang,Lv, Bodong,et al. Magnetic and electrical transport properties of ferromagnet MnGaGe single crystal[J]. INTERMETALLICS,2024,173:6.
APA	Luo, Qing.,Yang, Huiyang.,Lv, Bodong.,Luo, Xiaohua.,Chen, Changcai.,...&Ma, Shengcan.(2024).Magnetic and electrical transport properties of ferromagnet MnGaGe single crystal.INTERMETALLICS,173,6.
MLA	Luo, Qing,et al."Magnetic and electrical transport properties of ferromagnet MnGaGe single crystal".INTERMETALLICS 173(2024):6.