Abstract：We suggest that the high-temperature superconductivity can be attributed to the director-roles of the van Hove singularity between an electron-electron interaction and an electron-phonon interaction. The difference between the critical temperature and the pairing temperature is presented, and the Fermi arc, the d-wave symmetry and the poor conductivity, etc., are discussed. In particular, the non-s-wave symmetry is predicted to have the highest Tc for superconductors.
出版日期: 2007-03-05
引用本文:
. What is the highest Tc for phonon-mediated superconductivity?[J]. Frontiers of Physics in China - Selected Publications from Chinese Universities, 2007, 2(1): 85-87.
CAO Tian-de, GUO Sheng-li, WANG Tie-bang. What is the highest Tc for phonon-mediated superconductivity?. Front. Phys. , 2007, 2(1): 85-87.
