Magnetic field effect in Josephson tunneling between d-wave superconductors
文献类型：期刊论文
| 作者 | Yan, XZ ; Hu, CR |
| 刊名 | PHYSICAL REVIEW LETTERS
 |
| 出版日期 | 1999 |
| 卷号 | 83期号:8页码:1656 |
| 关键词 | HIGH-TEMPERATURE SUPERCONDUCTORS T-C SUPERCONDUCTORS SURFACE-STATES GRAIN-BOUNDARIES ORDER PARAMETERS MIDGAP STATES THIN-FILMS JUNCTIONS SYMMETRY FLUX |
| ISSN号 | 0031-9007 |
| 通讯作者 | Yan, XZ: Texas A&M Univ, Dept Phys, College Stn, TX 77843 USA. |
| 中文摘要 | The magnetic field effects in the Josephson tunneling between two d-wave superconductors are investigated. For a junction with a flat {001}\{110} or {100}\{110} interface under a magnetic field B, the tunneling current is predominantly mediated by the midgap states. The energies of these states shift in proportion to B and the sign of their momenta along the interface, leading to a skewed occupation of these states. The tunneling current density therefore is a linear function of B for weak B. Apart from the Fraunhofer factor, the total critical current depends on B also through this current density. This prediction can explain a published measurement. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-18 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/41211]  |
| 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 | Yan, XZ,Hu, CR. Magnetic field effect in Josephson tunneling between d-wave superconductors[J]. PHYSICAL REVIEW LETTERS,1999,83(8):1656. |
| APA | Yan, XZ,&Hu, CR.(1999).Magnetic field effect in Josephson tunneling between d-wave superconductors.PHYSICAL REVIEW LETTERS,83(8),1656. |
| MLA | Yan, XZ,et al."Magnetic field effect in Josephson tunneling between d-wave superconductors".PHYSICAL REVIEW LETTERS 83.8(1999):1656. |
入库方式： OAI收割
来源：物理研究所
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