The magnetic, thermal transport properties, magnetothermal effect and critical behavior of Co3Sn2S2 single crystal

doi:10.1111/jace.18465

	The magnetic, thermal transport properties, magnetothermal effect and critical behavior of Co3Sn2S2 single crystal
	Hu, Jiyu 1; Kan, Xucai 1; Chen, Zheng 1,3; Zheng, Ganhong 1; Ma, Yongqing 1,2
刊名	JOURNAL OF THE AMERICAN CERAMIC SOCIETY
	2022-07-01
卷号	105
关键词	layered crystal structures magnetic materials properties phase transition
ISSN号	0002-7820
DOI	10.1111/jace.18465
通讯作者	Chen, Zheng(chenz911@mail.ustc.edu.cn) ; Zheng, Ganhong(ghzheng@ahu.edu.cn) ; Ma, Yongqing(yqma@ahu.edu.cn)
英文摘要	Through the magnetic/thermal transport measurements combined with the analyses of magnetocaloric effect and critical behavior of Co3Sn2S2 single crystal, the main results we obtained are as follows: in the case of the magnetic field H//c-axis, Co3Sn2S2 exhibits the phase-separation state below T-c in the low-field region (H < 500 Oe). T-c increases slightly from 174 to 177 K with an increase in H from 100 to 10 kOe. The second-order magnetic phase transition near T-c and the itinerant ferromagnetism below T-c are identified. The magnetization below T-c matches well with the three-dimensional Ising model, instead of the mean-field model. In the case of H//ab, T-c changes between 175 and 178 K with varying H. Noticeably, M above T-c exhibits a small positive value, instead of the null M as commonly expected in the paramagnetic region. An extra phase transition below 166 K is observed. The magnetic transition near T-c seems not to be the second-order phase transition. All results show a significant characteristic of anisotropic magnetic phase transition for the Co3Sn2S2 single crystal. They support mutually those in previous reports, moreover, some new phenomena are also observed. They also provide the experimental evidences for the deep insight into the magnetic phase-transition behavior of Co3Sn2S2.
资助项目	National Natural Science Foundation of China[U19A2093] ; open fund for Discipline Construction, Institute of Physical Science and Information Technology, Anhui University
WOS关键词	MAGNETOCALORIC PROPERTIES ; NICKEL
WOS研究方向	Materials Science
语种	英语
出版者	WILEY
WOS记录号	WOS:000781033300001
资助机构	National Natural Science Foundation of China ; open fund for Discipline Construction, Institute of Physical Science and Information Technology, Anhui University
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/128481]
专题	中国科学院合肥物质科学研究院
通讯作者	Chen, Zheng; Zheng, Ganhong; Ma, Yongqing
作者单位	1.Anhui Univ, Inst Phys Sci & Informat Technol, Hefei 230039, Peoples R China 2.Anhui Univ, Engn Technol Res Ctr Magnet Mat, Sch Phys & Mat Sci, Hefei 230039, Peoples R China 3.Chinese Acad Sci, Anhui Prov Key Lab Condensed Matter Phys Extreme, High Magnet Field Lab, Hefei 230031, Peoples R China
推荐引用方式 GB/T 7714	Hu, Jiyu,Kan, Xucai,Chen, Zheng,et al. The magnetic, thermal transport properties, magnetothermal effect and critical behavior of Co3Sn2S2 single crystal[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY,2022,105.
APA	Hu, Jiyu,Kan, Xucai,Chen, Zheng,Zheng, Ganhong,&Ma, Yongqing.(2022).The magnetic, thermal transport properties, magnetothermal effect and critical behavior of Co3Sn2S2 single crystal.JOURNAL OF THE AMERICAN CERAMIC SOCIETY,105.
MLA	Hu, Jiyu,et al."The magnetic, thermal transport properties, magnetothermal effect and critical behavior of Co3Sn2S2 single crystal".JOURNAL OF THE AMERICAN CERAMIC SOCIETY 105(2022).