Title :
Characterization of fast temporal photoreponse in a broadband graphene photodetector
Author :
Suess, Ryan J. ; Xinghan Cai ; Jadidi, Mohammad M. ; Sushkov, Andrei B. ; Jenkins, Gregory S. ; Jun Yan ; Nyakiti, Luke O. ; Myers-Ward, Rachael L. ; Gaskill, D. Kurt ; Murphy, Thomas E. ; Drew, H. Dennis ; Fuhrer, M.S.
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Maryland, College Park, MD, USA
Abstract :
The temporal response of a broadband, monolayer graphene photodetector based on the photothermoelectric effect is characterized. Pulse-coincidence and impulse response measurements indicate fast photodetection on the timescale of 10 ps.
Keywords :
graphene; graphene devices; monolayers; photodetectors; photothermal effects; thermoelectricity; C; broadband monolayer graphene photodetector; fast temporal photoreponse characterization; impulse response measurement; photothermoelectric effect; pulse-coincidence measurement; time 10 ps; Broadband communication; Electrodes; Graphene; Photodetectors; Pulse measurements; Temperature measurement; Time measurement;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
