Graphene/black phosphorus heterostructured photodetector

• Published in: Solid-state electronics Vol. 144; pp. 86 - 89
• Main Authors: Xu, Jiao, Song, Young Jae, Park, Jin-Hong, Lee, Sungjoo
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.06.2018
• Subjects: Black phosphorus; Graphene; Photodetector; Graphene; Photodetector; Black phosphorus

•Graphene/black phosphorus (BP) heterostructure photodetectors work from visible to NIR range.•Detection mechanism is based on a photogating effect.•High photoresponsivities come from the prolonged photocarrier lifetime and graphene high carrier mobility. Graphene photodetectors exhibit a low photor...