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	The magnetic and transport properties of Fe doped La0.5Ca0.5MnO3
	Chen, X ; Wang, ZH ; Li, RW ; Shen, BG ; Zhan, WS ; Sun, JR ; Chen, JS ; Yan, CH
	2000
关键词	FIELD
英文摘要	The magnetic and transport properties of Fe doped charge ordering La0.5Ca0.5MnO3 have been studied. With the increase of the Fe ion, the ground state of the sample changes from a charge ordering state (x = 0) to a spin glass state (x = 0.10). The sample with x = 0.04 displays a middle state, while a larger magnetoresistance of 10(9) at 5 K and a decrease of the critical field of charge ordering melting were found. These differences can be explained by the antiferromagnetic exchange coupling between Fe and Mn ions, the destruction of the Mn-O plane and the competition between ferromagnetic and antiferromagnetic clusters. (C) 2000 American Institute of Physics. [S0021-8979(00)41508-2].; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000086727200298&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Physics, Applied; SCI(E); CPCI-S(ISTP); 9
语种	英语
DOI标识	10.1063/1.372461
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/206887]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Chen, X,Wang, ZH,Li, RW,et al. The magnetic and transport properties of Fe doped La0.5Ca0.5MnO3. 2000-01-01.

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