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Conferences > LS > 2019 > LW5E > LW5E.3

Tunable Photocurrent and Photoluminescence from Interlayer Excitons in Twisted Bilayer Graphene and 2D Semiconductors

Hiral Patel, Kyle T. Vogt, Cheol-Joo Kim, Jiwoong Park, and Matt W. Graham

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Abstract

Using ultrafast microscopy we find bound interlayer excitons in twisted bilayer graphene. By quantifying the binding energy, photoluminescence and ultrafast photocurrent we show such bilayer quantum materials enable fast, broadband photosensing.

© 2019 The Author(s)

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