| 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 Author | Liu, WF() |
| 2003-06-30 | |
| Source Publication | APPLIED PHYSICS LETTERS
 |
| ISSN | 0003-6951 |
| Volume | 82Issue:26Pages:4743-4745 |
| Abstract | Single-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. |
| DOI | 10.1063/1.1587884 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Physics |
| WOS Subject | Physics, Applied |
| WOS ID | WOS:000183757400038 |
| Publisher | AMER INST PHYSICS |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/116640 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Liu, WF |
| Affiliation | 1.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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