STRUCTURE OF SILICA AEROGELS AND VIBRATIONAL DYNAMICS IN FRACTAL MATERIALS AND GLASSES - ELECTRON-MICROSCOPY AND LOW-FREQUENCY RAMAN-SCATTERING

被引：10

作者：

DUVAL, E ^{[1
]}

BOUKENTER, A ^{[1
]}

ACHIBAT, T ^{[1
]}

CHAMPAGNON, B ^{[1
]}

SERUGHETTI, J ^{[1
]}

DUMAS, J ^{[1
]}

机构：

[1] UNIV LYON 1,DEPT PHYS MAT,CNRS,UNITE RECH 172,F-69622 VILLEURBANNE,FRANCE

来源：

PHILOSOPHICAL MAGAZINE B-PHYSICS OF CONDENSED MATTER STATISTICAL MECHANICS ELECTRONIC OPTICAL AND MAGNETIC PROPERTIES | 1992年 / 65卷 / 02期

关键词：

D O I：

10.1080/13642819208217895

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Electron microscopy observations are presented to determine the structure of silica aerogels and the fractal domains. The model of Raman scattering from disordered fractal materials is discussed. The localized acoustic modes in glasses are compared with fractons.

引用

页码：181 / 189

页数：9

共 27 条

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