Monodispersive CoPt Nanoparticles Synthesized Using Chemical Reduction Method |
| |
| Authors: | SHEN Cheng-Min HUI Chao YANG Tian-Zhong XIAO Cong-Wen CHEN Shu-Tang DING Hao GAO Hong-Jun |
| |
| Affiliation: | Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100080 |
| |
| Abstract: | Monodispersive CoPt nanoparticles in sizes of about 2.2nm are synthesized by superhydride reduction of CoCl2 and PtCl2 in diphenyl ether. The as-prepared nanoparticles show a chemically disordered A1 structure and aresuperparamagnetic. Thermal annealing transforms the A1 structure into chemically ordered L10 structure and the particles are ferromagnetic at room temperature. |
| |
| Keywords: | 81 20 Ka 85 40 Ux 75 60 -d |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《中国物理快报》浏览原始摘要信息 |
|
点击此处可从《中国物理快报》下载免费的PDF全文 |
