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Pressure effect on magnetic and transport properties of FeCr2S4

文献类型：期刊论文

作者Xie, Y. M.1; Tong, R.2; Yang, Z. R.2
刊名JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
出版日期2016-10-15
卷号416期号:无页码:353-356
关键词Pressure Effect Orbital Ordering Magnetoresistance Magnetic Anisotropy
DOI10.1016/j.jmmm.2016.04.088
文献子类Article
英文摘要In this paper, the influence of chemical pressure caused by Se substituting and hydrostatic pressure on magnetic and transport properties of FeCr2S4 have been investigated. In addition to a large irreversibility between zero-field-cooled (ZFC) and field-cooled (FC) magnetization under low magnetic field, FeCr2S4 polycrystalline sample also shows a cusp-like anomaly around 70 K and a step-like transition around 9 K. With increasing Se content, ferrimagnetic transition temperature decreases, irreversibility between ZFC and FC magnetization increases. At the same time, both the step-like transition and the cusp-like anomaly in magnetization shift to a lower temperature and disappears gradually. All the above effects caused by Se substituting are in accord with the effects caused by applying hydrostatic pressure. Furthermore, we found magnetoresistance increases with increasing Se content, and attributed it to the stabilization of magnetic polarons. (C) 2016 Elsevier B.V. All rights reserved.
WOS关键词FECR2-XALXS4 ; CONDUCTIVITY
WOS研究方向Materials Science ; Physics
语种英语
WOS记录号WOS:000377392100050
资助机构National Nature Science Foundation of China(U1332143 ; National Nature Science Foundation of China(U1332143 ; National Nature Science Foundation of China(U1332143 ; National Nature Science Foundation of China(U1332143 ; 11574323) ; 11574323) ; 11574323) ; 11574323) ; National Nature Science Foundation of China(U1332143 ; National Nature Science Foundation of China(U1332143 ; National Nature Science Foundation of China(U1332143 ; National Nature Science Foundation of China(U1332143 ; 11574323) ; 11574323) ; 11574323) ; 11574323)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/22441]  
专题合肥物质科学研究院_中科院固体物理研究所
作者单位1.Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Peoples R China
2.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China
推荐引用方式
GB/T 7714		 Xie, Y. M.,Tong, R.,Yang, Z. R.. Pressure effect on magnetic and transport properties of FeCr2S4[J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,2016,416(无):353-356.
APA Xie, Y. M.,Tong, R.,&Yang, Z. R..(2016).Pressure effect on magnetic and transport properties of FeCr2S4.JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,416(无),353-356.
MLA Xie, Y. M.,et al."Pressure effect on magnetic and transport properties of FeCr2S4".JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 416.无(2016):353-356.

入库方式： OAI收割

来源：合肥物质科学研究院

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