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Underwater acoustic metamaterial based on double Dirac cone characteristics in rectangular phononic crystals 期刊论文
CHINESE PHYSICS B, 2019, 卷号: 28, 期号: 12, 页码: 6
Authors:  Pei DL(裴东亮);  Yang T(杨洮);  Chen M(陈猛);  Jiang H(姜恒)
View  |  Adobe PDF(925Kb)  |  Favorite  |  View/Download:25/0  |  Submit date:2020/04/07
double Dirac cone  topological edge state  rectangular phononic crystal  topological phase transition  
Dispersion relations of elastic waves in one-dimensional piezoelectric phononic crystal with mechanically and dielectrically imperfect interfaces 期刊论文
MECHANICS OF MATERIALS, 2016, 卷号: 93, 页码: 168-183
Authors:  Guo X;  Wei PJ(魏培君);  Li L;  Wei, PJ (reprint author), Univ Sci & Technol Beijing, Dept Appl Mech, Beijing 100083, Peoples R China.
View  |  Adobe PDF(3402Kb)  |  Favorite  |  View/Download:115/19  |  Submit date:2016/03/21
Dispersion Relations  Piezoelectricity  Phononic Crystal  Imperfect Interface  Bloch Wave  Transfer Matrix