Scaling of superconducting energy gap with critical temperature in high-T-c superconductors
文献类型：会议论文
| 作者 | Panagopoulos, C; Xiang, T
|
| 出版日期 | 1999 |
| 会议日期 | SEP 26-OCT 03, 1998 |
| 会议地点 | AGHIA PELAGIA, GREECE |
| 关键词 | PENETRATION-DEPTH MEASUREMENTS CUPRATE PHASE |
| 卷号 | 317 |
| DOI | 10.1016/S0921-4534(99)00082-9 |
| 页码 | 373-377 |
| 英文摘要 | We have investigated the temperature dependence of the penetration depth for several high-T-c superconductors. The slope of the in-plane superfluid density scales approximately with 1/T-c at low temperatures independent of carrier concentration, structural symmetry and anisotropy of the compounds measured. This result, in conjunction with recent low energy angle resolved photoemission and tunneling spectroscopy measurements, suggests that the superconducting gap amplitude at the d-wave gap nodes scales with T-c. (C) 1999 Elsevier Science B.V. All rights reserved. |
| 会议录 | PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS
 |
| 会议录出版者 | ELSEVIER SCIENCE BV |
| 会议录出版地 | AMSTERDAM |
| 语种 | 英语 |
| URL标识 | 查看原文 |
| ISSN号 | 0921-4534 |
| WOS研究方向 | Physics |
| 源URL | [http://ir.itp.ac.cn/handle/311006/23769]  |
| 专题 | SCI会议论文 |
| 作者单位 | 1.Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China 2.Univ Cambridge, Interdisciplinary Res Ctr Superconductiv, Cambridge CB3 0HE, England |
| 推荐引用方式 GB/T 7714 | Panagopoulos, C,Xiang, T. Scaling of superconducting energy gap with critical temperature in high-T-c superconductors[C]. 见:. AGHIA PELAGIA, GREECE. SEP 26-OCT 03, 1998. |
入库方式： OAI收割
来源：理论物理研究所
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