A unified charge-current compact model for ambipolar operation in quasi-ballistic graphene transistors: Experimental verification and circuit-analysis demonstration

Chip-integrated ultrafast graphene photodetector with high responsivity

Xuetao Gan, Ren-Jye Shiue, Yuanda Gao, Inanc Meric, Tony F. Heinz, Kenneth Shepard, James Hone, Solomon Assefa & Dirk Englund, “Chip-integrated ultrafast graphene photodetector with high responsivity” Nature Photonics (2013) doi:10.1038/nphoton.2013.253