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Conferences > IPRSN > 2018 > ITh3J > ITh3J.2

Electrical tuning of reflectance of graphene metasurface for unpolarized long wavelength infrared light

Vivek Raj Shrestha, Yang Gao, Matin Amani, James Bullock, Ali Javey, and Kenneth B. Crozier

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Abstract

We demonstrate a graphene-metal metasurface for unpolarized long wavelength infrared light with electrically-tunable reflectance. By applying a gate voltage, we shift the wavelength of a resonant reflectance dip centered at ~9.4 micron by ~156 nm.

© 2018 The Author(s)

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