LOCAL VIBRATIONAL-STATES OF GLASSES

被引：51

作者：

PANG, T

机构：

[1] Department of Physics, University of California, Berkeley

来源：

PHYSICAL REVIEW B | 1992年 / 45卷 / 05期

关键词：

D O I：

10.1103/PhysRevB.45.2490

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A glass system is argued to be a collection of clusters. The average density of vibrational states from these clusters is calculated and found to be universal. The theoretical result is then compared with the density of vibrational states obtained from recent inelastic-neutron-scattering experiments and a good agreement is found in the intermediate-energy region of 1.5-15 meV.

引用

页码：2490 / 2492

页数：3

共 17 条

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