MICROSCOPIC DIELECTRIC FUNCTION OF A MODEL SEMICONDUCTOR

被引：157

作者：

SRINIVASAN, G

机构：

[1] James Franck Institute, Department of Physics, University of Chicago, Chicago

来源：

PHYSICAL REVIEW | 1969年 / 178卷 / 03期

关键词：

D O I：

10.1103/PhysRev.178.1244

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Penn's model of an isotropic semiconductor is used to calculate ε(q), the diagonal part of the static micro-scopic dielectric function. Penn's results have been extended beyond q=KF. This region is important in developing a quantum theory of lattice vibrations of diamond and zinc-blende crystals. Explicit results are given for the range 0<q<4KF. © 1969 The American Physical Society.

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页码：1244 / +

页数：1

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