Title :
Ultrafast non-thermal electron dynamics in single layer graphene
Author :
Brida, D. ; Manzoni, C. ; Cerullo, G. ; Tomadin, A. ; Polini, M. ; Nair, R.R. ; Geim, A.K. ; Novoselov, K.S. ; Milana, S. ; Lombardo, A. ; Ferrari, A.C.
Author_Institution :
Dipt. di Fis., Politec. di Milano, Milan, Italy
Abstract :
We study the ultrafast dynamics of non-thermal electron relaxation in graphene upon impulsive excitation. The 10-fs resolution two color pump-probe allows us to unveil the non-equilibrium electron gas decay at early times.
Keywords :
electron relaxation time; graphene; C; impulsive excitation; nonthermal electron relaxation; single layer graphene; two color pump probe; ultrafast nonthermal electron dynamics; Charge carrier processes; Optical pulses; Optical pumping; Optical scattering; Probes; Ultrafast optics;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
