MICROSCOPIC ORIGIN OF THE COMPANION A1 RAMAN LINE IN GLASSY GE(S,SE)2

被引：299

作者：

BRIDENBAUGH, PM ^{[1
]}

ESPINOSA, GP ^{[1
]}

GRIFFITHS, JE ^{[1
]}

PHILLIPS, JC ^{[1
]}

REMEIKA, JP ^{[1
]}

机构：

[1] BELL TEL LABS INC,MURRAY HILL,NJ 07974

来源：

PHYSICAL REVIEW B | 1979年 / 20卷 / 10期

关键词：

D O I：

10.1103/PhysRevB.20.4140

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A solution to the long-standing problem of the companion A1 Raman line [symmetric breathing mode of Ge(S,Se)4 tetrahedra] in Ge(S,Se)2 glasses is proposed based on the observation of a similar doublet in the crystal. The proposed model assumes that g-Ge(S,Se)2 consists of units with a layered structure, in sharp contradistinction to g-SiO2, which consists of a random, fully three-dimensional network. © 1979 The American Physical Society.

引用

页码：4140 / 4144

页数：5

共 19 条

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