Kumar, Sunil; Anija, M; Kamaraju, N; Vasu, K S; Subrahmanyam, K S; Sood, A K; Rao, C N R
(American Institute of Physics, 2009-11-09)
Nonlinear optical properties and carrier relaxation dynamics in graphene, suspended in three different solvents, are investigated using femtosecond (80 fs pulses) Z-scan and degenerate pump-probe spectroscopy at 790 nm. ...