Title :
High responsivity silicon-graphene Schottky avalanche photodetectors for visible and telecom wavelengths
Author :
Goykhman, Ilya ; Eiden, Anna ; De Fazio, Domenico ; Sassi, Ugo ; Barbone, Matteo ; Ferrari, Andrea C.
Author_Institution :
Cambridge Graphene Centre, Univ. of Cambridge, Cambridge, UK
Abstract :
We design, optimize and demonstrate a silicon-graphene avalanche Schottky photodetector with photoresponsivities of 1A/W and 0.5A/W for visible and telecom wavelengths respectively.
Keywords :
Schottky barriers; elemental semiconductors; graphene; optical design techniques; photodetectors; silicon; Si-C; high responsivity silicon-graphene Schottky avalanche photodetectors; photoresponsivities; telecom wavelength; visible wavelength; Graphene; Optical surface waves; Optical waveguides; Photodetectors; Photonics; Silicon; Telecommunications;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
