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Conferences > CLEO_SI > 2022 > SF3F > SF3F.1

Spectrometer-free infrared absorption spectroscopy using an electrically tunable bilayer graphene detector

Zhengguang Lu, Tonghang Han, Kyung-Han Hong, and Long Ju

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Abstract

We have fabricated and characterized novel, electrically-tunable bilayer graphene (BLG) detectors and then show the proof-of-principle demonstration of spectrometer-free infrared absorption spectroscopy of acetone and CO2 molecules using the BLG detector.

© 2022 The Author(s)

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More Like This
Mid-Infrared Computational Spectroscopy with an Electrically-Tunable Graphene Metasurface

Vivek Raj Shrestha, Benjamin Craig, Matin Amani, James Bullock, Ali Javey, and Kenneth B. Crozier
SW3J.2 CLEO: Science and Innovations (CLEO_SI) 2019

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