Coherent Generation of Photo-Thermo-Acoustic Wave from Graphene Sheets

来源 :The 6th International Conference on Nanoscience and Technolo | 被引量 : 0次 | 上传用户:huxianding
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  Many remarkable properties of graphene are derived from its large energy window for Dirac-like electronic states and have been explored for applications in electronics and photonics.The interplay of graphene's unique electronic structures and lattice vibrations under photo-excitation(strong electron-phonon interaction)has led to efficient photo-thermo energy conversions,which has been harnessed for energy applications.Here we introduce another innovative application: coherent generation of acoustic waves in a multi-layer graphene(MLG)sheet at ambient environment.
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