Macroscopic quantum effect in single domain antiferromagnetic particles in an external magnetic field
文献类型：期刊论文
| 作者 | Nie, YH ; Shi, YL ; Zhang, YB ; Liang, JQ ; Pu, FK |
| 刊名 | ACTA PHYSICA SINICA
 |
| 出版日期 | 2000 |
| 卷号 | 49期号:8页码:1580 |
| 关键词 | INTERFERENCE COHERENCE |
| ISSN号 | 1000-3290 |
| 通讯作者 | Nie, YH: Shanxi Univ, Dept Phys, Taiyuan 030006, Peoples R China. |
| 中文摘要 | The effect of the external magnetic field on macroscopic quantum tunneling in biaxial single domain antiferromagnetic particles is studied with the help of the instanton method. It is shown that the decay rate increases with increasing external magnetic field applied along the easy axis of the magnetization, and that the tunneling splitting oscilates with respect to the external magnetic field in the direction of the medium axis. Our results may be helpful for experimental observation of the macroscopic quantum coherence and the tunneling decay in single domain antiferromagnetic particles. |
| 收录类别 | SCI |
| 语种 | 中文 |
| 公开日期 | 2013-09-18 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/41110]  |
| 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 | Nie, YH,Shi, YL,Zhang, YB,et al. Macroscopic quantum effect in single domain antiferromagnetic particles in an external magnetic field[J]. ACTA PHYSICA SINICA,2000,49(8):1580. |
| APA | Nie, YH,Shi, YL,Zhang, YB,Liang, JQ,&Pu, FK.(2000).Macroscopic quantum effect in single domain antiferromagnetic particles in an external magnetic field.ACTA PHYSICA SINICA,49(8),1580. |
| MLA | Nie, YH,et al."Macroscopic quantum effect in single domain antiferromagnetic particles in an external magnetic field".ACTA PHYSICA SINICA 49.8(2000):1580. |
入库方式： OAI收割
来源：物理研究所
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