DISORDER-INDUCED LIGHT-SCATTERING IN SOLIDS - THE ORIGIN OF THE BOSON PEAK IN GLASSES

被引：41

作者：

BENASSI, P

FONTANA, A

FRIZZERA, W

MONTAGNA, M

MAZZACURATI, V

SIGNORELLI, G

机构：

[1] UNIV LAQUILA,DIPARTIMENTO SCI & TECNOL BIOMED & BIOMETRIA,I-67100 LAQUILA,ITALY

[2] UNIV LAQUILA,DIPARTIMENTO FIS,I-67100 LAQUILA,ITALY

来源：

PHILOSOPHICAL MAGAZINE B-PHYSICS OF CONDENSED MATTER STATISTICAL MECHANICS ELECTRONIC OPTICAL AND MAGNETIC PROPERTIES | 1995年 / 71卷 / 04期

关键词：

D O I：

10.1080/01418639508238566

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Theoretical models relative to Raman scattering in disordered solids are discussed and compared with the available experimental evidence. In particular, experimental data relative to the Boson peak integrated intensity and computer simulations on three-dimensional site percolators, allow us to infer that the relevant mechanism that produces the peak is disorder-induced light scattering from acoustic modes of a disordered structure.

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页码：761 / 769

页数：9

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