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Decoupling between rare-earth moment and transition metal moment in NdCo12-xVx compounds
Liu, WF; Rao, GH; Ouyang, ZW; Yang, HF; Liu, GY; Feng, XM; Chang, H; Liang, JK
Corresponding AuthorLiu, WF()
2003-06-30
Source PublicationAPPLIED PHYSICS LETTERS
ISSN0003-6951
Volume82Issue:26Pages:4743-4745
AbstractSingle-phase compounds NdCo12-xVx (x=2.2-2.6) crystallizing in the tetragonal ThMn12 structure with space group I4/mmm are synthesized. The lattice parameters a and c increase linearly with increasing V content. The Curie temperature of the compounds shows a linear decrease from 309 K for x=2.2 to 147 K for x=2.6. A domain-wall pinning phenomenon is observed in all of the compounds. It is intriguing that the Nd ions seem to make no contribution to the total moment of the compounds in an applied magnetic field up to 50 kOe. A further increase of the applied field induces a moment of a Nd sublattice that ferromagnetically couples with the moment of a Co sublattice. The instability of the Nd moment in NdCo12-xVx compounds can be well understood by the local environment effect. (C) 2003 American Institute of Physics.
DOI10.1063/1.1587884
Indexed BySCI
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Applied
WOS IDWOS:000183757400038
PublisherAMER INST PHYSICS
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/116640
Collection中国科学院金属研究所
Corresponding AuthorLiu, WF
Affiliation1.Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Ctr Condensed Matter Phys, Beijing 100080, Peoples R China
3.Acad Sinica, Int Ctr Mat Phys, Shenyang 110015, Peoples R China
Recommended Citation
GB/T 7714
Liu, WF,Rao, GH,Ouyang, ZW,et al. Decoupling between rare-earth moment and transition metal moment in NdCo12-xVx compounds[J]. APPLIED PHYSICS LETTERS,2003,82(26):4743-4745.
APA Liu, WF.,Rao, GH.,Ouyang, ZW.,Yang, HF.,Liu, GY.,...&Liang, JK.(2003).Decoupling between rare-earth moment and transition metal moment in NdCo12-xVx compounds.APPLIED PHYSICS LETTERS,82(26),4743-4745.
MLA Liu, WF,et al."Decoupling between rare-earth moment and transition metal moment in NdCo12-xVx compounds".APPLIED PHYSICS LETTERS 82.26(2003):4743-4745.
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