Temperature dependence of the Hall angle in a correlated three-dimensional metal

Article

关键词: CRYSTALS;    LIQUID;    V2O3;   

DOI  :  10.1103/PhysRevB.57.R13997

来源: SCIE

【 摘 要 】

The Hall coefficient, R-H, Of the Mott-Hubbard system vanadium sesquioxide has a strong temperature dependence in the barely delocalized metal. As in the case of the cuprate superconductors, we find that the resistivity and the Hall angle of V2-yO3 follow different power laws in temperature, implying different longitudinal and transverse scattering mechanisms. Far from half-filling, only one transport scattering rate is needed to describe the data, at which point the temperature dependence of R-H disappears.

【 授权许可】

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