Acoustic analog of monolayer graphene and edge states

Wei Zhong, Xiangdong Zhang*

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

18 引用 (Scopus)

摘要

Acoustic analog of monolayer graphene has been designed by using silicone rubber spheres of honeycomb lattices embedded in water. The dispersion of the structure has been studied theoretically using the rigorous multiple-scattering method. The energy spectra with the Dirac point have been verified and zigzag edge states have been found in ribbons of the structure, which are analogous to the electronic ones in graphene nanoribbons. The guided modes along the zigzag edge excited by a point source have been numerically demonstrated. The open cavity and "Z" type edge waveguide with 60° corners have also been realized by using such edge states.

源语言英语
页(从-至)3533-3536
页数4
期刊Physics Letters, Section A: General, Atomic and Solid State Physics
375
40
DOI
出版状态已出版 - 19 9月 2011

指纹

探究 'Acoustic analog of monolayer graphene and edge states' 的科研主题。它们共同构成独一无二的指纹。

引用此