Polarity tunable trionic electroluminescence in monolayer WSe2.
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DOI: 10.1021/acs.nanolett.9b03215
Abstract: Monolayer WSe2 exhibits luminescence arising from various types of exciton complexes due to strong many-body effects. Here, we demonstrate selective electrical excitation of positive and negative trions in van der Waals metal-insulator-semiconductor (MIS) heterostructure consisting… read more here.
Keywords: polarity tunable; monolayer; tunable trionic; trionic electroluminescence ... See more keywords