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	Structure and magnetic property of (ga,cr)as films with different cr contents
	Lu, J.1; Meng, H. J.1; Zhu, K.1; Chen, L.1; Xu, P. F.1; Xie, Z.2; Zhao, J. H.1
刊名	Epl
	2010-03-01
卷号	89期号:6页码:6
ISSN号	0295-5075
DOI	10.1209/0295-5075/89/67003
通讯作者	Lu, j.()
英文摘要	We report variations in structure and magnetic property of (ga,cr) as films with increasing cr content x. due to phase segregation, a tendency towards inhomogeneous distribution with increasing x is confirmed. barkhausen-like magnetization and large remanent magnetic moment were also clearly observed in the samples with x<5.3%. however, spin-glass-like behaviors were observed in both dc and ac magnetic measurements, which might originate from the competition between magnetic nucleation and frustration of long ferromagnetic order in this inhomogeneous system. all the samples exhibit characteristics of variable-range hopping conductivity at temperature below 150 k. typical magnetic circular dichroism structure was observed in the sample with x=7.9%. copyright (c) epla, 2010
WOS关键词	SPIN-GLASSES ; SEMICONDUCTOR ; GROWTH ; FERROMAGNETISM ; TEMPERATURE ; DYNAMICS ; SPINTRONICS ; DEPENDENCE ; DESIGN
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
语种	英语
出版者	EPL ASSOCIATION, EUROPEAN PHYSICAL SOCIETY
WOS记录号	WOS:000279115100019
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2427975
专题	半导体研究所
通讯作者	Lu, J.
作者单位	1.Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, Beijing 100083, Peoples R China 2.Univ Sci & Technol China, Natl Synchrotron Radiat Lab, Hefei 230029, Peoples R China
推荐引用方式 GB/T 7714	Lu, J.,Meng, H. J.,Zhu, K.,et al. Structure and magnetic property of (ga,cr)as films with different cr contents[J]. Epl,2010,89(6):6.
APA	Lu, J..,Meng, H. J..,Zhu, K..,Chen, L..,Xu, P. F..,...&Zhao, J. H..(2010).Structure and magnetic property of (ga,cr)as films with different cr contents.Epl,89(6),6.
MLA	Lu, J.,et al."Structure and magnetic property of (ga,cr)as films with different cr contents".Epl 89.6(2010):6.

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