All-carbon photodetectors

作者：Wang F^*; Liu Y D; Wang X M; Flahaut E; Li Y; Wang X Z; Wang X R; Xu Y B; Shi Y; Zhang R

来源：Conference on Lasers and Electro-Optics (CLEO), 2015-05-10 to 2015-05-15.

We demonstrate a graphene/nanotube hybrid phototransistor, in which photogating provided by the nanotube layer leads to a dramatically enhanced photoresponsivity (> 100A/W) in the visible range, corresponding to similar to 10(4) enhancement with respect to a graphene-only device.

• 出版日期2015
• 单位南京大学