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Tunable infrared light emission from MoS2/WSe2 heterostructures

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Abstract

We report light emission around 1200 nm from a vertical heterostructure consisting of M0S2 and WSe2 monolayers. The emission, arising from the fundamental interlayer exciton, can be tuned by nearly 100 nm by electrical gating.

© 2020 The Author(s)

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