A shear horizontal surface wave in magnetoelectric materials

被引:34
作者
Liu, Jinxi [1 ]
Fang, Daining
Liu, Xiangling
机构
[1] Shijiazhuang Railway Inst, Dept Engn Mech, Shijiazhuang 050043, Peoples R China
[2] Tsinghua Univ, Dept Engn Mech, Beijing 100084, Peoples R China
基金
中国国家自然科学基金;
关键词
D O I
10.1109/TUFFC.2007.388
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
We show that a semi-infinite magnetoelectric (ME) material adjoining a vacuum sustains the propagation of a shear horizontal wave accompanied by electromagnetic waves. The ME material is assumed to possess hexagonal (6mm) symmetry. The expression for the phase velocity of this wave is obtained explicitly. The result is helpful for applications of piezoelectric-piezomagnetic composites to acoustic wave and microwave devices.
引用
收藏
页码:1287 / 1289
页数:3
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