TEMPERATURE-DEPENDENCE OF ANDERSON PARAMETER AND THERMAL EXPANSIVITY

被引：11
|
作者：
KUMAR, M
BEDI, SS
机构：
[1] Department of Physics, Institute of Basic Science, Agra University
[2] Department of Physics, Panjab Agricultural University, Ludhiana
来源：
PHYSICA STATUS SOLIDI B-BASIC RESEARCH | 1995年 / 188卷 / 02期
关键词：
D O I：
10.1002/pssb.2221880207
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Two different methods are proposed to investigate the thermal expansivity as a function of temperature by considering the temperature dependence of the Anderson parameter. The validity of the methods is examined by computing the thermal expansion coefficient ranging from room temperature up to the melting temperatures for sixteen alkali halide crystals. The results are discussed in the light of recent research in high temperature physics. The simplicity of one method over the other is discussed.
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页码：645 / 651
页数：7
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