期刊论文详细信息
| Negative Josephson coupling in the Kondo strong-coupling limit | |
| Article | |
| 关键词: SUPERCONDUCTORS; LATTICE; | |
| DOI : 10.1103/PhysRevB.61.95 | |
| 来源: SCIE | |
【 摘 要 】
We show that pair hopping through a Kondo singlet gives rise to a negative Josephson coupling. Thus our calculation supports the existence of staggered pair correlations in the strong-coupling limit of a one-dimensional Kondo lattice.
【 授权许可】
Free