Point defect states in two-dimensional phononic crystals

被引：110
|
作者：
Wu, FG [1 ]
Hou, ZL
Liu, ZY
Liu, YY
机构：
[1] S China Univ Technol, Dept Appl Phys, Guangzhou 510641, Peoples R China
[2] Guangdong Univ Technol, Dept Appl Phys, Guangzhou 510090, Peoples R China
[3] Abdus Salam Int Ctr Theoret Phys, ICTP, I-34014 Trieste, Italy
[4] Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110015, Peoples R China
来源：
PHYSICS LETTERS A | 2001年 / 292卷 / 03期
基金：
中国国家自然科学基金;
关键词：
point defect; acoustic properties; phononic crystal;
D O I：
10.1016/S0375-9601(01)00800-3
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The point defect states of acoustic wave in the two-dimensional arrays of water cylinders with circular (square) cross section in mercury host are studied. The influence of the defect geometry on the defect band modes is investigated. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：198 / 202
页数：5
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