Dirac Cone Characteristics of Hexachiral Phononic Crystal

The band structure properties of phononic crystal is important to evaluate the vibration and noise reduction of acoustic metamaterials. Taking the 2D hexachiral phononic crystal as an example, the band structure and Dirac cone properties were investigated by numerical analysis, and the four-fold acc...

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Autor principal: CHEN Luyun, WANG Jian, CUI Yifeng, KONG Hui
Formato: article
Lenguaje:ZH
Publicado: Editorial Office of Journal of Shanghai Jiao Tong University 2021
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Acceso en línea:https://doaj.org/article/1eef377820b04f32b214824a21ae5215
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