EXCITON-ENHANCED RAMAN SCATTERING BY OPTICAL PHONONS

被引：49

作者：

BURSTEIN, E

MILLS, DL

PINCZUK, A

USHIODA, S

机构：

[1] Physics Department, University of California, Irvine, CA

[2] Physics Department, Laboratory for Research on the Structure of Matter, University of Pennsylvania, Philadelphia, PA

[3] University of Pennsylvania, Philadelphia, PA

来源：

PHYSICAL REVIEW LETTERS | 1969年 / 22卷 / 08期

关键词：

D O I：

10.1103/PhysRevLett.22.348

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The theory of exciton-enhanced Raman scattering is formulated in terms of the scattering of polaritons by optical phonons via the exciton part of the coupled modes. The expression for the exciton contribution to the scattering tensor is given, within a constant factor, in terms of the same parameters that determine the exciton contribution to the frequency-dependent dielectric constant. The theory also provides a new mechanism for the exciton contribution to the electro-optic effect. © 1969 The American Physical Society.

引用

页码：348 / &

共 18 条

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