Extended Data Fig. 9: Transient evolution of charge motion and electron population obtained from a TDSE model.
From: Light-field control of real and virtual charge carriers
a, b, Charge motion for a CEP of φCE = π/2 (a) and φCE = 0 (b). The grey lines show the electric field of the pulses with E0 = 2.3 V/nm, centred at t = 0. c, d, Normalized electron population ρQ contributing to the charge transfer. The population is normalized to the number of available states in the first Brillouin zone of graphene. For φCE = 0, ρQ returns to zero after the pulse is gone, while for φCE = π/2, a residual population remains and leads to an increasing charge transfer, see also insets.
