High Photocurrent in Gated Graphene–Silicon Hybrid Photodiodes - Riazimehr, Sarah; Kataria, Satender; Bornemann, Rainer; Haring Bolívar, Peter; Ruiz, Francisco Javier Garcia; Engström, Olof; Godoy, Andres; Lemme, Max C. (ACS Photonics, 2017)