PHONON-DISPERSION RELATIONS OF GRAPHITE

被引:70
作者
MAEDA, M [1 ]
KURAMOTO, Y [1 ]
HORIE, C [1 ]
机构
[1] TOHOKU UNIV,DEPT APPL PHYS,SENDAI,MIYAGI 980,JAPAN
关键词
D O I
10.1143/JPSJ.47.337
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Phonon dispersion relations of graphite are calculated by using the Born-von Kármán force constant model. Eight force parameters are introduced to take anisotropic properties of graphite into account, and are determined so as to fit available experimental data including a new finding that A2u out of plane mode occurs at 868 cm-1. © 1979, THE PHYSICAL SOCIETY OF JAPAN. All rights reserved.
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页码:337 / 338
页数:2
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