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	Ferroelectricity and ferromagnetism of La(0.5)Lu(0.5)Ni(0.5)Mn(0.5)O(3) thin films on Nb:SrTiO(3) substrates
	S. Z. Li ; C. Zhu ; Z. B. Yan ; S. J. Luo ; K. F. Wang ; J. M. Liu
刊名	Journal of Physics-Condensed Matter
	2010
卷号	22期号:20
关键词	x-ray photoelectron perovskites la2nimno6 nickel
ISSN号	0953-8984
中文摘要	Epitaxial orthorhombic La(0.5)Lu(0.5)Ni(0.5)Mn(0.5)O(3) (LLNMO) thin films deposited on Nb:SrTiO(3) (NSTO) substrates are prepared by pulsed laser deposition and their ferroelectricity and magnetism are investigated using various techniques. It is revealed that the as-prepared thin films are ferromagnetic (FM) insulators. The FM transition occurring at similar to 125 K is evidenced by the well defined hysteresis at low temperature, with a saturated magnetic moment as high as 1.8 mu(B)/f.u. at similar to 5 K. A reversible ferroelectric polarization of similar to 0.2 mu C cm(-2) below similar to 140 K is also observed. The magnetism can be understood by the FM ordering associated with a partially ordered major Ni(2+)-Mn(4+) plus minor Mn(3+)-Ni(3+) configuration, while the ferroelectricity is argued to originate from the A-site disordering of La(3+) and Lu(3+).
原文出处	://WOS:000277215500018
公开日期	2012-04-13
内容类型	期刊论文
源URL	[http://210.72.142.130/handle/321006/31237]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	S. Z. Li,C. Zhu,Z. B. Yan,et al. Ferroelectricity and ferromagnetism of La(0.5)Lu(0.5)Ni(0.5)Mn(0.5)O(3) thin films on Nb:SrTiO(3) substrates[J]. Journal of Physics-Condensed Matter,2010,22(20).
APA	S. Z. Li,C. Zhu,Z. B. Yan,S. J. Luo,K. F. Wang,&J. M. Liu.(2010).Ferroelectricity and ferromagnetism of La(0.5)Lu(0.5)Ni(0.5)Mn(0.5)O(3) thin films on Nb:SrTiO(3) substrates.Journal of Physics-Condensed Matter,22(20).
MLA	S. Z. Li,et al."Ferroelectricity and ferromagnetism of La(0.5)Lu(0.5)Ni(0.5)Mn(0.5)O(3) thin films on Nb:SrTiO(3) substrates".Journal of Physics-Condensed Matter 22.20(2010).

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