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Fig. 4. (Color online) (a) Schematic illustration of the graphene/h-BN/PSi/ n-Si/InGa solar cell. (b) energy band diagram of the device. (c) current density- voltage curves and (d) EQE of the graphene/PSi solar cell for various 4 samples at 100 mWcm-2 irradiation.
New Phys.: Sae Mulli 2021;71:506~509 https://doi.org/10.3938/NPSM.71.506
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