摘要
Electron Tunneling Measurements have been carried out on high Tc superconductor YBa2Cu3O7-δ at temperatures between 4.2K and 110K. By analyzing the experimental data the following results are obtained. The values of 2Δ/kTc at low temperatures are 3∼4 close to that expected from BCS theory. The temperature variation of the energy gap also seems to be consistent with that of BCS theory.
原文 | English |
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頁(從 - 到) | 997-999 |
頁數 | 3 |
期刊 | Solid State Communications |
卷 | 65 |
發行號 | 9 |
DOIs | |
出版狀態 | Published - 1988 3月 |
All Science Journal Classification (ASJC) codes
- 化學 (全部)
- 凝聚態物理學
- 材料化學