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physics.app-ph2020
Graphene-Quantum Dots Hybrid Photodetectors with Low Dark-Current Readout
D. De Fazio, B. Uzlu, I. Torre +10
Graphene-based photodetectors have shown responsivities up to 10A/W and photoconductive gains up to 10 electrons per photon. These photodetectors rely on a highly absorbi…
physics.app-ph2020
High Sensitivity Hybrid PbS CQD-TMDC Photodetectors up to 2 m
Onur Özdemir, Iñigo Ramiro, Shuchi Gupta +1
Recent approaches to develop infrared photodetectors characterized by high sensitivities, broadband spectral coverage, easy integration with silicon electronics and low cost have b…
physics.app-ph2019
Colloidal Quantum Dot Tandem Solar Cells Using CVD Graphene as An Atomically Thin Intermediate Recombination Layer
Yu Bi, Santanu Pradhan, Mehmet Zafer Akgul +4
Two-terminal tandem cell architectures are believed to be an effective way to further improve the power conversion efficiency in solution processed photovoltaics. To design an effi…