Magnetoresistance behavior of La(2-x/3)Bi-x/3Ca1/3MnO3 (x=0.4)

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	Magnetoresistance behavior of La(2-x/3)Bi-x/3Ca1/3MnO3 (x=0.4)
	Tang, WH ; Liang, JK ; Liang, CL ; Sun, JR ; Rao, GH
刊名	CHINESE PHYSICS LETTERS
	1997
卷号	14 期号:6 页码:453
关键词	FILMS
ISSN号	0256-307X
通讯作者	Tang, WH: CHINESE ACAD SCI,INST PHYS,POB 603,BEIJING 100080,PEOPLES R CHINA.
中文摘要	The magnetoresistance (MR) behavior of La(2-x/)3Bi(x/3)Ca(1/3)MnO(3) (x = 0.4) compound was investigated. The compound exhibits complex magnetic transitions, i.e., paramagnetic-canted ferromagnetic-ferromagnetic-spin glass transitions. The temperature dependence of resistivity of the compound indicates a semiconducting behavior, and no semiconductor-metal transition was associated with these magnetic transitions. The magnetoresistance ratio exhibits a critical maximum corresponding to the canted ferromagnetic transition. A MR ratio as large as 86% was observed at 85 K. The temperature dependence of MR ratio is well described by the relation of (rho(o)-rho(H))/rho(o) = A(M/M-s)(2).
收录类别	SCI
语种	英语
公开日期	2013-09-18
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/41665]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Tang, WH,Liang, JK,Liang, CL,et al. Magnetoresistance behavior of La(2-x/3)Bi-x/3Ca1/3MnO3 (x=0.4)[J]. CHINESE PHYSICS LETTERS,1997,14(6):453.
APA	Tang, WH,Liang, JK,Liang, CL,Sun, JR,&Rao, GH.(1997).Magnetoresistance behavior of La(2-x/3)Bi-x/3Ca1/3MnO3 (x=0.4).CHINESE PHYSICS LETTERS,14(6),453.
MLA	Tang, WH,et al."Magnetoresistance behavior of La(2-x/3)Bi-x/3Ca1/3MnO3 (x=0.4)".CHINESE PHYSICS LETTERS 14.6(1997):453.