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Nanoscale Photodetector Using 7-Atom Wide Armchair-Edge Graphene Nanoribbons

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Abstract

We demonstrate a nanoscale photoconductive photodetector with seven-atom wide armchair-edge graphene nanoribbons as the active material. The detector responsivity is 0.04 mAW-1 with a dark current below 30 pA under a bias voltage of 1.5 V.

© 2020 The Author(s)

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