Multi-frequency sound production and mixing in graphene

Abstract The ability to generate, amplify, mix and modulate sound in one simple electronic device would open up a new world in acoustics. Here we show how to build such a device. It generates sound thermoacoustically by Joule heating in graphene. A rich sonic palette is created by controlling the co...

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Autores principales: M. S. Heath, D. W. Horsell
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
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Acceso en línea:https://doaj.org/article/56ca8b64131d40b8bed10b7efdc8408e
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