Fast gate-tunable photodetection in the graphene sandwiched WSe2/GaSe heterojunctions.
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DOI: 10.1039/c7nr03124f
Abstract: We investigated electrical and photoelectrical properties of graphene sandwiched WSe2/GaSe van der Waals heterojunctions. The device showed a high rectification ratio up to 300 at Vds = 1.5/-1.5 V, which is attributed to the built-in… read more here.
Keywords: wse2 gase; sandwiched wse2; gate tunable; graphene sandwiched ... See more keywords