Colossal magnetoresistance and Mossbauer studies of the manganites La1-xSnxMn0.985Fe0.015O3+delta

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	Colossal magnetoresistance and Mossbauer studies of the manganites La1-xSnxMn0.985Fe0.015O3+delta
	Li, ZW ; Morrish, AH ; Zhou, XZ ; Dai, S
刊名	JOURNAL OF APPLIED PHYSICS
	1998
卷号	83 期号:11 页码:7198
关键词	TL2MN2O7
ISSN号	0021-8979
通讯作者	Li, ZW: Univ Manitoba, Dept Phys, Winnipeg, MB R3T 2N2, Canada.
中文摘要	Colosssal magnetoresistance (CMR), Mossbauer spectra, and phase compositions of the iron-doped manganites, La1-xSnxMn0.985Fe0.015O3 + delta (x = 0.3 and 0.5), have been studied. A small amount of iron doping modifies the CMR and other magnetic properties of the manganites. La0.7Sn0.3Mn0.985Fe0.15O3 + delta exhibits CMR; the magnetoresistance coefficient with H = 20 kOe and T = 225 K is about 80%. La0.7Sn0.3Mn0.985Fe0.015O3 + delta consists of two phases, (LaSn2+)MnO3, or ABO(3), and (LaSn4+)(2)Mn2O7, or A(2)B(2)O(7). The ABO(3) phase has a transition from paramagnetism to ferromagnetism at T = 225 K. The CMR has its origin in the ABO(3) phase. (C) 1998 American Institute of Physics.
收录类别	SCI
语种	英语
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/34855]
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	Li, ZW,Morrish, AH,Zhou, XZ,et al. Colossal magnetoresistance and Mossbauer studies of the manganites La1-xSnxMn0.985Fe0.015O3+delta[J]. JOURNAL OF APPLIED PHYSICS,1998,83(11):7198.
APA	Li, ZW,Morrish, AH,Zhou, XZ,&Dai, S.(1998).Colossal magnetoresistance and Mossbauer studies of the manganites La1-xSnxMn0.985Fe0.015O3+delta.JOURNAL OF APPLIED PHYSICS,83(11),7198.
MLA	Li, ZW,et al."Colossal magnetoresistance and Mossbauer studies of the manganites La1-xSnxMn0.985Fe0.015O3+delta".JOURNAL OF APPLIED PHYSICS 83.11(1998):7198.