Crossover behaviors in magnetoresistance oscillations for Nb thin film with rectangular arrays of antidots
文献类型：期刊论文
| 作者 | Zhang, WJ ; He, SK ; Liu, HF ; Xue, GM ; Xiao, H ; Li, BH ; Wen, ZC ; Han, XF ; Zhao, SP ; Gu, CZ ; Qiu, XG ; Moshchalkov, VV |
| 刊名 | EPL
 |
| 出版日期 | 2012 |
| 卷号 | 99期号:3 |
| 关键词 | UPPER CRITICAL-FIELD SUPERCONDUCTING NETWORK MAGNETIC-FIELD LATTICE VORTEX FRUSTRATION VORTICES SIZE DOTS |
| ISSN号 | 0295-5075 |
| 通讯作者 | Zhang, WJ: Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, POB 603, Beijing 100190, Peoples R China. |
| 中文摘要 | Superconducting Nb thin films with rectangular arrays of submicron antidots (holes) have been systemically investigated by transport measurements. A series of crossover behaviors is found in magnetoresistance oscillations, corresponding to three different superconducting states: the wire network-like state, the interstitial vortex state and the single-loop-like state. These states are identified by the field intervals and hysteretic effect. The crossover fields between them are found to be both temperature and geometry dependent. Furthermore, in dense arrays, the saturation number is distinctly larger than the theoretical calculation for a single insulating inclusion. Our results indicate that in the process of magnetic field penetration into nanostructured superconductors, the order parameters are strongly modulated and finally localized near the edges, resulting in changes of oscillation modes. Copyright (C) EPLA, 2012 |
| 收录类别 | SCI |
| 资助信息 | National Basic Research Program of China [2009CB929102, 2011CBA00107, 2012CB921302]; National Science Foundation of China [10974241, 91121004, 11104335]; Flemish Government |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/35313]  |
| 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 | Zhang, WJ,He, SK,Liu, HF,et al. Crossover behaviors in magnetoresistance oscillations for Nb thin film with rectangular arrays of antidots[J]. EPL,2012,99(3). |
| APA | Zhang, WJ.,He, SK.,Liu, HF.,Xue, GM.,Xiao, H.,...&Moshchalkov, VV.(2012).Crossover behaviors in magnetoresistance oscillations for Nb thin film with rectangular arrays of antidots.EPL,99(3). |
| MLA | Zhang, WJ,et al."Crossover behaviors in magnetoresistance oscillations for Nb thin film with rectangular arrays of antidots".EPL 99.3(2012). |
入库方式： OAI收割
来源：物理研究所
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