2005/04/10 | Bloch-Grüneisen电阻系数[Bloch-Grüneisen Resistivity]
类别(Ω〖物理〗) | 评论(0) | 阅读(53) | 发表于 16:49

For a nonvalent metal, the resistivity as a function of temperature is given by
(1)

where is the Debye temperature. The integral can be expressed analytically in terms of polylogarithms,


(2)

where is the Riemann zeta function.
In the high- and low-temperature limits,
(3)

(4)
0

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