2007/06/01 by Tian De Cao, De Cao, Tian
Materials Science · Physics and Astronomy · #FOS: Physical sciences #General Physics (physics.gen-ph) #Iron-based superconductors research #Physics of Superconductivity and Magnetism #Rare-earth and actinide compounds #physics.gen-ph
paper · pdf · doi:10.48550/arxiv.0706.0059
4pages,V1 has to be deleted
openalex publication_date 2007/06/01 · arxiv created 2009/05/05 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Both the highest- and the linear temperature dependence of the resistivity in wide temperature range appear at the optimally doped regions of Cu-based superconductors1,2,3,4,5, and the highest- of Fe-based superconductors6,7 are also associated with the linear temperature dependence of the resistivity in normal states near superconducting states. This means that the high temperature superconductivity and the linear temperature dependence of the resistivity should be dominated by the same mechanism. This letter on theoretic calculation clearly shows that strong spin-charge correlation dominated resistivity behaves the linear temperature dependence, thus high-temperature superconductivity should be induced by strong spin-charge correlation.