Structure and magnetic properties of Mn-doped ZnO nanoparticles
文献类型：期刊论文
| 作者 | J. Luo ; J. K. Liang ; Q. L. Liu ; F. S. Liu ; Y. Zhang ; B. J. Sun ; G. H. Rao |
| 刊名 | Journal of Applied Physics
 |
| 出版日期 | 2005 |
| 卷号 | 97期号:8 |
| ISSN号 | 0021-8979 |
| 关键词 | thin-films room-temperature semiconductors ferromagnetism bulk |
| 中文摘要 | We report the crystal structure and magnetic properties of the Zn1-xMnxO compounds synthesized by a combustion method. The Zn1-xMnxO compounds with x=0-0.1 crystallize in the wurtzite ZnO structure. The lattice parameters a and c of Zn1-xMnxO increase linearly with the Mn content, indicating that Mn2+ ions substitute for Zn2+ ions. Scanning electron microscopy shows that the average particle radius of Zn0.95Mn0.05O is about 40 nm. From the Curie-Weiss behavior of susceptibility at high temperature, it was found that the Mn-Mn interaction is dominated by antiferromagnetic coupling with effective nearest-neighbor exchange constant J about -32 K and the large negative value of the Curie-Weiss temperature. (C) 2005 American Institute of Physics. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/34968]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | J. Luo,J. K. Liang,Q. L. Liu,et al. Structure and magnetic properties of Mn-doped ZnO nanoparticles[J]. Journal of Applied Physics,2005,97(8). |
| APA | J. Luo.,J. K. Liang.,Q. L. Liu.,F. S. Liu.,Y. Zhang.,...&G. H. Rao.(2005).Structure and magnetic properties of Mn-doped ZnO nanoparticles.Journal of Applied Physics,97(8). |
| MLA | J. Luo,et al."Structure and magnetic properties of Mn-doped ZnO nanoparticles".Journal of Applied Physics 97.8(2005). |
入库方式： OAI收割
来源：金属研究所
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