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Showing 1–5 of 5 results
Advanced filters: Author: Sabine Steil Clear advanced filters

  • Understanding the origin of spin filtering in metal/organic interfaces is important for the control of spin injection in organic semiconductors. A time-resolved photoemission experiment shows that spin filtering can be explained by the trapping of electrons in spin-dependent potentials at the interface.

    • Sabine Steil
    • Nicolas Großmann
    • Martin Aeschlimann
    Research
    Nature Physics
    Volume: 9, P: 242-247

  • Dark-field momentum microscopy makes it possible to spatio-temporally and spatio-spectrally resolve the dark-exciton dynamics in a twisted transition metal dichalcogenide heterostructure.

    • David Schmitt
    • Jan Philipp Bange
    • Marcel Reutzel
    Research
    Nature Photonics
    Volume: 19, P: 187-194

  • Multidimensional time- and angle-resolved photoelectron spectroscopy is used to determine the interlayer exciton formation process, reveal a direct hallmark of the superlattice moiré modification, and reconstruct the real-space wavefunction distribution.

    • David Schmitt
    • Jan Philipp Bange
    • Stefan Mathias
    Research
    Nature
    Volume: 608, P: 499-503

  • Understanding excitonic optical excitations is integral to improving optoelectronic and photovoltaic semiconductor devices. Here, Bennecke et al. use photoemission exciton tomography to unravel the multiorbital electron and hole contributions of entangled excitonic states in the prototypical organic semiconductor C60.

    • Wiebke Bennecke
    • Andreas Windischbacher
    • Stefan Mathias
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-10