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Giant magnetostriction and spin reorientation in quaternary (Sm0.9Pr0.1)(Fe1-xCox)(2)
Guo, ZJ; Zhang, ZD; Wang, BW; Zhao, XG
Corresponding AuthorGuo, ZJ()
2000-02-01
Source PublicationPHYSICAL REVIEW B
ISSN1098-0121
Volume61Issue:5Pages:3519-3523
AbstractUnusual large magnetostrictions as well as anisotropy compensation have been found in quaternary Sm0.9Pr0.1(Fe1-xCox)(2). The magnetostriction constants lambda(111) and lambda(100) at room temperature are -4600 X 10(-6) and 5600 X 10(-6), respectively, in Sm0.9Pr0.1(Fe0.4Co0.6)(2). The fact of \lambda(111)\ approximate to \lambda(100)\ can be understood in terms of the competition of different crystal distortion. The spin reorientation is also observed, which can be understood on the basis of a two-sublattice model. A phase diagram for the spin configurations of Sm0.9Pr0.1(Fe1-xCox)(2) (0 less than or equal to x less than or equal to 1.0) is determined by analyzing the results of Mossbauer and magnetization measurements. The giant magnetostriction is ascribed to the combined contribution of large magnetostrictive praseodymium and of the filling of the 3d band due to the Co substitution for Fe.
Indexed BySCI
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Condensed Matter
WOS IDWOS:000085332800072
PublisherAMER PHYSICAL SOC
Citation statistics
Cited Times:29[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/111519
Collection中国科学院金属研究所
Corresponding AuthorGuo, ZJ
AffiliationAcad Sinica, Inst Met Res, Int Ctr Mat Phys, Shenyang 110015, Peoples R China
Recommended Citation
GB/T 7714
Guo, ZJ,Zhang, ZD,Wang, BW,et al. Giant magnetostriction and spin reorientation in quaternary (Sm0.9Pr0.1)(Fe1-xCox)(2)[J]. PHYSICAL REVIEW B,2000,61(5):3519-3523.
APA Guo, ZJ,Zhang, ZD,Wang, BW,&Zhao, XG.(2000).Giant magnetostriction and spin reorientation in quaternary (Sm0.9Pr0.1)(Fe1-xCox)(2).PHYSICAL REVIEW B,61(5),3519-3523.
MLA Guo, ZJ,et al."Giant magnetostriction and spin reorientation in quaternary (Sm0.9Pr0.1)(Fe1-xCox)(2)".PHYSICAL REVIEW B 61.5(2000):3519-3523.
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