Theoretical interpretation of linear temperature dependence of constant-volume resistivity in Rb3C60

被引：0

作者：

Huang, YH

Tanaka, K ^{[1
]}

机构：

[1] Kyoto Univ, Grad Sch Engn, Dept Mol Engn, Sakyo Ku, Kyoto 6068501, Japan

[2] Beijing Normal Univ, Dept Chem, Beijing 100875, Peoples R China

来源：

PHYSICAL REVIEW B | 1998年 / 57卷 / 13期

关键词：

D O I：

10.1103/PhysRevB.57.7462

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Linearly temperature-dependent resistivity of Rb3C60 at constant volume has been successfully elucidated by employing recent Raman spectral data. It has been shown that the intramolecular electron-phonon coupling almost exclusively determines the temperature dependence of resistivity at constant volume as well as the superconducting-transition temperature and isotope-effect exponent in the present interpretation. This is in contrast with the previous elucidation for constant-pressure resistivity to which intermolecular coupling makes small but definite contribution.

引用

页码：7462 / 7465

页数：4

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