EFFECT OF INTERFERENCE BETWEEN THE ELECTRON-IMPURITY AND ELECTRON-PHONON INTERACTIONS UPON THE THERMOELECTRIC PROPERTIES OF ALLOYS

被引：18

作者：

KREMPASKY, JJ ^{[1
]}

SCHMID, A ^{[1
]}

机构：

[1] UNIV KARLSRUHE,INST THEORIE KONDENSIERTEN MAT,D-7500 KARLSRUHE,FED REP GER

来源：

JOURNAL OF LOW TEMPERATURE PHYSICS | 1979年 / 34卷 / 1-2期

关键词：

D O I：

10.1007/BF00118555

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We calculate the thermoelectric power of a metal by considering particularly the particle-hole transformation symmetry. If there is complete symmetry with respect to this transformation, the thermopower is absent. However, the elec- tron-phonon and the electron-impurity interactions are intrinsically such that they change sign under this transformation. Thus a finite thermopower arises due to an interference between different orders in a perturbation expansion in these interactions. © 1979 Plenum Publishing Corporation.

引用

页码：197 / 214

页数：18

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