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Graphene electrostatic microphone and ultrasonic radio
We present a graphene-based wideband microphone and a related ultrasonic radio that can be used for wireless communication. It is shown that graphene-based acoustic transmitters and receivers have a wide bandwidth, from the audible region (20∼20 kHz) to the ultrasonic region (20 kHz to at least 0.5...
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| Publié dans: | Proc Natl Acad Sci U S A |
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| Auteurs principaux: | , , , , |
| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
National Academy of Sciences
2015
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| Sujets: | |
| Accès en ligne: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4517232/ https://ncbi.nlm.nih.gov/pubmed/26150483 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1505800112 |
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