VIBRATIONAL DYNAMICS AND THE STRUCTURE OF GLASSES

被引：334

作者：

DUVAL, E ^{[1
]}

BOUKENTER, A ^{[1
]}

ACHIBAT, T ^{[1
]}

机构：

[1] CNRS,TRAITEMENT SIGNAL & INSTRUMENTAT LAB,UA 842,F-42023 ST ETIEME,FRANCE

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1990年 / 2卷 / 51期

关键词：

D O I：

10.1088/0953-8984/2/51/001

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

A model assuming a non-continuous structure of glasses is established to interpret the inelastic neutron scattering and Raman scattering. The 'boson' peak in Raman scattering is related to the vibrational density of states 'excess'. These two related features are a result of vibrations localized in the blobs that compose the glass. Size distributions of the blobs are deduced from neutron and Raman scatterings.

引用

页码：10227 / 10234

页数：8

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