PRESSURE-INDUCED PHONON FREQUENCY SHIFTS MEASURED BY RAMAN SCATTERING

被引：258

作者：

MITRA, SS

BRAFMAN, O

DANIELS, WB

CRAWFORD, RK

机构：

[1] Department of Electrical Engineering, University of Rhode Island, Kingston

[2] Solid State and Materials Laboratory, Princeton University, Princeton

[3] Physics Department, Technion, Haifa

来源：

PHYSICAL REVIEW | 1969年 / 186卷 / 03期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRev.186.942

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Pressure shifts of long-wavelength LO and TO phonons of a number of diamond-, zinc-blende-, and wurtzite-type crystals as functions of hydrostatic pressure have been investigated by Raman-scattering measurements. The measured Grüneisen parameters appear to correlate with ionicity. The E2 modes of CdS and ZnO have also been studied. © 1969 The American Physical Society.

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页码：942 / &

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