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Author: Reimann, K. × End date: 2024 × DDC: 530 × Publisher: Les Ulis : EDP Sciences × WGL Institute: MBI ×

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    Ultrafast two-dimensional THz spectroscopy of graphene
    (Les Ulis : EDP Sciences, 2013) Bowlan, P.; Martinez Moreno, E.; Reimann, K.; Woerner, M.; Elsaesser, T.
    With two-dimensional THz spectroscopy the dynamics of low-energy carriers in graphene is determined. Both intra- and interband absorption contribute to the observed ultrafast pump-probe signals.
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    Transition from ballistic to drift motion in high-field transport in GaAs
    (Les Ulis : EDP Sciences, 2013) Bowlan, P.; Kuehn, W.; Reimann, K.; Woerner, M.; Elsaesser, T.; Hey, R.; Flytzanis, C.
    With strong THz pulses, we measure ultrafast transport of electrons, holes, and an electron-hole plasma in GaAs. The transition from ballistic to drift-like transport is strongly influenced by electron-hole scattering.