Some properties of normal modes in a finite linear chain with next-nearest-neighbour interactions

被引:3
|
作者
Puszkarski, H [1 ]
Levy, JCS [1 ]
Mercier, D [1 ]
机构
[1] UNIV PARIS 07,MAGNETISME SURFACES LAB,F-75221 PARIS 05,FRANCE
关键词
D O I
10.1016/S0375-9601(97)00386-1
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We analyze the energies and amplitude profiles of normal modes of a finite monatomic chain regarding their dependence on the competition between next-nearest- and nearest-neighbour interactions. (C) 1997 Elsevier Science B,V.
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页码:275 / 280
页数:6
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