IMR OpenIR
Intrinsic exchange bias and its origin in spin-glass-like disordered La0.8Sr1.2CoO4 cobaltite
J. H. Mao; Y. Sui; X. J. Wang; Y. Wang; X. Q. Zhang
2013
Source PublicationPhysica B-Condensed Matter
ISSN0921-4526
Volume427Pages:37-41
AbstractExchange bias phenomena have been investigated in the single-layered perovskite cobaltite La0.8Sr1.2CoO4 exhibiting spin-glass-like behavior at low temperature. The field cooled magnetic hysteresis loops display both horizontal and vertical shifts. The training effect of exchange bias behavior is also observed, which can be explained in terms of a spin configuration relaxation model. In addition, exchange bias is found to depend strongly on measuring field as well as the cooling field. This behavior is suggested to originate from the interfacial exchange coupling between the disordered spin-glass-like phases and ferromagnetic clusters, where the spin configurations are affected by the field strength. This magnetically tunable exchange bias has the potential in view of the use of cobaltites in spintronics. (c) 2013 Published by Elsevier B.V.
description.department[mao, jinhua] shandong jianzhu univ, sch sci, jinan 250101, peoples r china. [sui, yu ; wang, xianjie ; wang, yi] harbin inst technol, dept phys, harbin 150001, peoples r china. [sui, yu] chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china. [zhang, xingquan] southwest univ sci & technol, analyt & testing ctr, mianyang 621010, peoples r china. ; mao, jh (reprint author), shandong jianzhu univ, sch sci, jinan 250101, peoples r china. ; maojinhuasky@163.com
KeywordExchange Bias Spin Glass Cobaltite Exchange And superExchange Films La
URL查看原文
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/71404
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
J. H. Mao,Y. Sui,X. J. Wang,et al. Intrinsic exchange bias and its origin in spin-glass-like disordered La0.8Sr1.2CoO4 cobaltite[J]. Physica B-Condensed Matter,2013,427:37-41.
APA J. H. Mao,Y. Sui,X. J. Wang,Y. Wang,&X. Q. Zhang.(2013).Intrinsic exchange bias and its origin in spin-glass-like disordered La0.8Sr1.2CoO4 cobaltite.Physica B-Condensed Matter,427,37-41.
MLA J. H. Mao,et al."Intrinsic exchange bias and its origin in spin-glass-like disordered La0.8Sr1.2CoO4 cobaltite".Physica B-Condensed Matter 427(2013):37-41.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[J. H. Mao]'s Articles
[Y. Sui]'s Articles
[X. J. Wang]'s Articles
Baidu academic
Similar articles in Baidu academic
[J. H. Mao]'s Articles
[Y. Sui]'s Articles
[X. J. Wang]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[J. H. Mao]'s Articles
[Y. Sui]'s Articles
[X. J. Wang]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.