Interface engineering of graphene–silicon Schottky junction solar cells with an Al 2 O 3 interfacial layer grown by atomic layer deposition

One approach to improve Gr/Si SBSC performance is engineering the interface with an interfacial layer. We demonstrate the improved performance of Gr/Si SBSC upon engineering the interface with an aluminium oxide (Al 2 O 3 ) layer grown by atomic layer deposition (ALD)..