Elastic field for a straight dislocation in an icosahedral quasicrystal

被引：12
|
作者：
Zhu, Ai-Yu [1 ]
Fan, Tian-You
Guo, Li-Hui
机构：
[1] Beijing Inst Technol, Dept Math, Sch Sci, Beijing 100081, Peoples R China
[2] Beijing Inst Technol, Sch Sci, Dept Phys, Beijing 100081, Peoples R China
来源：
JOURNAL OF PHYSICS-CONDENSED MATTER | 2007年 / 19卷 / 23期
关键词：
D O I：
10.1088/0953-8984/19/23/236216
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
A straight dislocation in a three- dimensional icosahedral quasicrystal is studied. A solution considering phonon - phason coupling is observed; the phonon phonon, phason - phason and phonon - phason interactions are revealed, in which a comparison between the present solution and other approximate solutions including the classic solution for crystals is given, and shows that the coupling effect is significant.
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页数：8
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