We study the photocurrent in graphene-metal photodetectors. Our results show that the thermoelectric current dominates the photocurrent response.
© 2011 OSA
H. Wang, J. Strait, F. Wang, C. Ruiz-Vargas, and J. Park, "Thermoelectric Vs. Photoelectric Response of Graphene-Metal Photodetectors," in CLEO:2011 - Laser Applications to Photonic Applications, OSA Technical Digest (CD) (Optical Society of America, 2011), paper JThB31.
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