Abnormal magnetic behaviors induced by the antisite phase boundary in La2NiMnO6
文献类型：期刊论文
| 作者 | Zhao, YL ; Chai, YS ; Pan, LQ ; Sun, Y |
| 刊名 | CHINESE PHYSICS B
 |
| 出版日期 | 2013 |
| 卷号 | 22期号:8 |
| ISSN号 | 1674-1056 |
| 关键词 | antisite phase boundary (APB) La2NiMnO6 electron spin resonance (ESR) |
| 通讯作者 | Sun, Y (reprint author), Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | The ferromagnetic semiconductor La2NiMnO6 (LNMO) has recently received much attention due to its high Curie temperature (T-C similar to 280 K), which is close to room temperature. We prepared single-phase LNMO polycrystalline samples and investigated the temperature-and field-dependent magnetic behaviors of bulk LNMO. Between T-C and T* = 300 K, we observed upward and downward deviations from the Curie-Weiss law for high and low magnetic fields, respectively. From the electron spin resonance results, we can exclude the existence of the Griffiths phase. On the contrary, our results indicate that the abnormal magnetic behaviors might be induced by antisite phase boundaries with antiferromagnetic interaction. |
| 资助信息 | National Key Basic Research Program of China [2011CB921801]; National Natural Science Foundation of China [11074293, 51021061] |
| 语种 | 英语 |
| 公开日期 | 2014-01-16 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/56756]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Zhao, YL,Chai, YS,Pan, LQ,et al. Abnormal magnetic behaviors induced by the antisite phase boundary in La2NiMnO6[J]. CHINESE PHYSICS B,2013,22(8). |
| APA | Zhao, YL,Chai, YS,Pan, LQ,&Sun, Y.(2013).Abnormal magnetic behaviors induced by the antisite phase boundary in La2NiMnO6.CHINESE PHYSICS B,22(8). |
| MLA | Zhao, YL,et al."Abnormal magnetic behaviors induced by the antisite phase boundary in La2NiMnO6".CHINESE PHYSICS B 22.8(2013). |
入库方式： OAI收割
来源：物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。