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  1. Article

    Open Access

    Signatures of transient Wannier-Stark localization in bulk gallium arsenide

    Many properties of solids result from the fact that in a periodic crystal structure, electronic wave functions are delocalized over many lattice sites. Electrons should become increasingly localized when a str...

    C. Schmidt, J. Bühler, A.-C. Heinrich, J. Allerbeck, R. Podzimski… in Nature Communications (2018)

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  2. No Access

    Article

    Quantum interference control of electrical currents in GaAs microstructures: physics and spectroscopic applications

    We present a comprehensive study of coherently controlled charge currents in electrically contacted GaAs microdevices. Currents are generated all-optically by phase-related femtosecond

    E. Sternemann, T. Jostmeier, C. Ruppert, S. Thunich, H. T. Duc… in Applied Physics B (2016)