Room temperature velocity saturation in intrinsic graphene

• Published in: Journal of physics. Conference series Vol. 193; no. 1; p. 012118
• Main Authors: Shishir, R S, Ferry, D K, Goodnick, S M
• Format: Journal Article
• Language: English
• Published: Bristol IOP Publishing 01.11.2009
• Subjects: Carrier density; Graphene; Phonons; Physics; Room temperature; Saturation; Velocity

We report ensemble Monte Carlo (EMC) studies of velocity saturation in intrinsic graphene at room temperature. The parameters for the phonon scatterings were obtained from fitting experimental data of graphene sheets in a variety of dielectric media, in which mobilities as high as 44,000 cm2/Vs were...