期刊论文详细信息
Correlation-induced spin freezing transition in FeSe: A dynamical mean field study | |
Article | |
关键词: INFINITE DIMENSIONS; SUPERCONDUCTIVITY; ITINERANT; ELECTRONS; | |
DOI : 10.1103/PhysRevB.82.155106 | |
来源: SCIE |
【 摘 要 】
The effect of local Coulomb interactions on the electronic properties of FeSe is explored within dynamical mean field theory combined with finite-temperature exact diagonalization. The low-energy scattering rate is shown to exhibit non-Fermi-liquid behavior caused by the formation of local moments. Fermi-liquid properties are restored at large electron doping. In contrast, FeAsLaO is shown to be located on the Fermi-liquid side of this spin freezing transition.
【 授权许可】
Free