Effects of geometrical symmetry on the vortex in mesoscopic superconductors
文献类型：期刊论文
| 作者 | Hu, XH ; Ji, AC ; Qiu, XG ; liu, WM |
| 刊名 | EUROPEAN PHYSICAL JOURNAL B
 |
| 出版日期 | 2011 |
| 卷号 | 79期号:4页码:473 |
| 关键词 | II SUPERCONDUCTORS SINGLE VORTEX BARRIER STATES FIELD CORE |
| ISSN号 | 1434-6028 |
| 通讯作者 | Hu, XH: Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | We first systematically study the multivortex states in mesoscopic superconductors via self-consistent Bogoliubov-de Gennes equations. Our work focuses on how the geometrical symmetry affects the penetration and arrangement of vortices in mesoscopic superconductors and find that the key parameter determining the entrance of the vortex is the current density at the hot spots on the edge of sample. Through determining the spatial distribution of hot spots, the geometrical symmetry of the superconducting sample influences the nucleation and entrance of vortices. Our results propose one possible experimental approach to control and manipulate the quantum states of mesoscopic superconductors with their topological geometries, and they can be easily generalized to the confined superfluids and Bose-Einstein condensates. |
| 收录类别 | SCI |
| 资助信息 | NSFC [10974241, 10874235, 10934010, 60978019]; NKBRSFC [2009CB929100, 2009CB930701, 2010CB922904] |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/36723]  |
| 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 | Hu, XH,Ji, AC,Qiu, XG,et al. Effects of geometrical symmetry on the vortex in mesoscopic superconductors[J]. EUROPEAN PHYSICAL JOURNAL B,2011,79(4):473. |
| APA | Hu, XH,Ji, AC,Qiu, XG,&liu, WM.(2011).Effects of geometrical symmetry on the vortex in mesoscopic superconductors.EUROPEAN PHYSICAL JOURNAL B,79(4),473. |
| MLA | Hu, XH,et al."Effects of geometrical symmetry on the vortex in mesoscopic superconductors".EUROPEAN PHYSICAL JOURNAL B 79.4(2011):473. |
入库方式： OAI收割
来源：物理研究所
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