80 citations · 175 across the 5 of their papers we have counts for
5 papers
Perturbation of Exciton Aggregate Coupling by Optical Excitation in Crystalline Perfluoropentacene Films
K. Kolata, S. Marquardt, N. W. Rosemann +7
Carrier multiplication by singlet exciton fission enhances photovoltaic conversion efficiencies in organic solids. This decay of one singlet exciton into two triplet states promise…
Ultrafast Energy- and Momentum-resolved Surface Dirac Photocurrents in the Topological Insulator SbTe
Kenta Kuroda, J. Reimann, K. A. Kokh +4
We present energy-momentum mapping of surface Dirac photocurrent in the topological insulator SbTe by means of time- and angle-resolved two-photon photoemission spectroscop…
Direct Characterization of Band Bending in GaP/Si(001) Heterostructures with Hard X-ray Photoelectron Spectroscopy
Martin Schmid, Kunie Ishioka, Andreas Beyer +9
We apply hard X-ray photoelectron spectroscopy (HAXPES) to investigate the electronic structures in ~50-nm thick epitaxial GaP layers grown on Si(001) under different conditions. D…
Chemoselective Reactivity of Bifunctional Cyclooctynes on Si(001)
Marcel Reutzel, Niels Münster, Marcus A. Lipponer +4
Controlled organic functionalization of silicon surfaces as integral part of semiconductor technology offers new perspectives for a wide range of applications. The high reactivity…
Intervalley scattering in MoS imaged by two-photon photoemission with a high-harmonic probe
Robert Wallauer, Johannes Reimann, Nico Armbrust +2
We report on the direct mapping of electron transfer in the momentum space of bulk MoS by means of time- and angle-resolved two-photon photoemission with a high-harmonic probe.…