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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
作者:  Pei DL(裴东亮);  Yang T(杨洮);  Chen M(陈猛);  Jiang H(姜恒)
浏览  |  Adobe PDF(4275Kb)  |  收藏  |  浏览/下载:335/112  |  提交时间:2020/04/07
double Dirac cone  topological edge state  rectangular phononic crystal  topological phase transition  
Tunable Dirac cones in two-dimensional acoustic metamaterials with Matryoshka structure 会议论文
26th International Congress on Sound and Vibration, ICSV 2019, Montreal, QC, Canada, July 7, 2019 - July 11, 2019
作者:  Chen M(陈猛);  Jiang H(姜恒);  Wang YR(王育人)
浏览  |  Adobe PDF(1630Kb)  |  收藏  |  浏览/下载:242/79  |  提交时间:2019/11/20
Acoustic metamaterials  Acoustic structures  Dirac cones  Dispersion curves  Edge state  Honeycomb lattices  Topological phase  Topological transitions