Abstract-High responsivity and bias-free graphene photodetector with nano-grating contact electrodes

Semih Cakmakyapan and Mona Jarrahi

https://www.osapublishing.org/abstract.cfm?uri=CLEO_QELS-2018-FTh4H.3

We present a high responsivity and bias-free graphene photodetector with responsivity levels as high as 225 mA/W at 800 nm wavelength, which uses nano-grating contact electrodes to enhance optical absorption and photocarrier extraction.

© 2018 The Author(s)