ANALYSIS OF THE DEBYE TEMPERATURE FOR A(N)B(8-N) TYPE IONIC AND PARTIALLY COVALENT CRYSTALS

被引：28

作者：

NARAIN, S

机构：

[1] Department of Physics, D.A.V. P.G. College, Dehradun

来源：

PHYSICA STATUS SOLIDI B-BASIC RESEARCH | 1994年 / 182卷 / 02期

关键词：

D O I：

10.1002/pssb.2221820203

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

A simple method for calculating the Debye temperature for 64 binary crystals of A(N)B8-N type with NaCl, CsCl, and ZnS structures is developed. First the short-range force constants are calculated by establishing an empirical relationship between isothermal bulk modulus and lattice parameter. These force constants are then used to estimate the values of Debye temperatures. The results are compared with the corresponding values reported in literature. The importance of the present calculations has been emphasized in view of recently discovered high-temperature superconductors.

引用

页码：273 / 278

页数：6

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