Interatomic force constants of semiconductors

被引:40
作者
Kumar, V [1 ]
机构
[1] Indian Sch Mines, Dept Elect & Instrumentat, Dhanbad 826004, Bihar, India
关键词
bond-bending force constant;
D O I
10.1016/S0022-3697(99)00238-3
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Interatomic force constants of A(II)B(VI) and A(III)B(V) semiconductors have been calculated using plasma oscillations theory of solids. Two simple equations relating the bond-stretching force constant (alpha) and plasmon energy have been proposed. The calculated values of alpha have been used in calculating the values of bond-bending force constant (beta). Our calculated values of alpha and beta are in excellent agreement with the values reported by different workers. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:91 / 94
页数:4
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