- Ultrafast carrier kinetics in exfoliated graphene and thin graphite filmsRyan W Newson
Department of Physics and Institute for Optical Sciences, University of Toronto, Toronto, Canada M5S 1A7
Opt Express 17:2326-33. 2009..We attribute the temporal recovery to carrier cooling and recombination with the layer dependence related to substrate coupling. Results are compared with related measurements for epitaxial, multilayer graphene...
- Coherently controlled ballistic charge currents injected in single-walled carbon nanotubes and graphiteRyan W Newson
Department of Physics and Institute for Optical Sciences, University of Toronto, Toronto, ON, Canada
Nano Lett 8:1586-9. 2008..15 GW cm(-2) (700 nm), the peak current is approximately 1 nA per nanotube. The peak current for pump light polarized along the tubes is approximately 3.5 times higher than that for light polarized perpendicular to the tubes...