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Magnetization reversal and coercivity of Fe3Se4 nanowire arrays
Li, D.; Li, S. J.; Zhou, Y. T.; Bai, Y.; Zhu, Y. L.; Ren, W. J.; Long, G.; Zeng, H.; Zhang, Z. D.; dali@imr.ac.cn
2015
Source PublicationJOURNAL OF APPLIED PHYSICS
ISSN0021-8979
Volume117Issue:17Pages:-
AbstractThe microstructure and magnetic properties of Fe3Se4 nanowire (NW) arrays in anodic aluminum oxide (AAO) porous membrane are studied. Cross-sectional SEM and plane-view TEM images show that the mean wire diameter (d(w)) and the center-to-center spacing (D) of Fe3Se4 nanowires are about 220 nm and 330 nm, respectively. The field-cooled magnetization dependent on the temperature indicates a Curie temperature around 334K for the Fe3Se4 nanowires. The coercivities of Fe3Se4 nanowires at 10 K, obtained from the in-plane and out-of-plane hysteresis loops, are as high as 22.4 kOe and 23.3 kOe, which can be understood from the magnetocrystalline anisotropy and the magnetization reversal process. (C) 2015 AIP Publishing LLC.
description.department[li, d. ; li, s. j. ; zhou, y. t. ; bai, y. ; zhu, y. l. ; ren, w. j. ; zhang, z. d.] chinese acad sci, shenyang natl lab mat sci, inst met res, int ctr mat phys, shenyang 110016, peoples r china ; [long, g. ; zeng, h.] suny buffalo, dept phys, buffalo, ny 14260 usa
Funding OrganizationNational Natural Science Foundation of China [51371175]; National Basic Research Program of China [2010CB934603]; Ministry of Science and Technology of China; U.S. NSF [DMR-0547036]
Indexed Bysci
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/74955
Collection中国科学院金属研究所
Corresponding Authordali@imr.ac.cn
Recommended Citation
GB/T 7714
Li, D.,Li, S. J.,Zhou, Y. T.,et al. Magnetization reversal and coercivity of Fe3Se4 nanowire arrays[J]. JOURNAL OF APPLIED PHYSICS,2015,117(17):-.
APA Li, D..,Li, S. J..,Zhou, Y. T..,Bai, Y..,Zhu, Y. L..,...&dali@imr.ac.cn.(2015).Magnetization reversal and coercivity of Fe3Se4 nanowire arrays.JOURNAL OF APPLIED PHYSICS,117(17),-.
MLA Li, D.,et al."Magnetization reversal and coercivity of Fe3Se4 nanowire arrays".JOURNAL OF APPLIED PHYSICS 117.17(2015):-.
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