Pairing from dynamically screened Coulomb repulsion in bismuth
Recently, Prakash et al. have discovered bulk superconductivity in single crystals of bismuth, which is a semimetal with extremely low carrier density. At such low density, we argue that conventional electron-phonon coupling is too weak to be responsible for the binding of electrons into Cooper pair...
| Main Authors: | , |
|---|---|
| 其他作者: | |
| 格式: | 文件 |
| 语言: | English |
| 出版: |
American Physical Society
2017
|
| 在线阅读: | http://hdl.handle.net/1721.1/112614 https://orcid.org/0000-0001-7809-8157 |