Home News Press Releases Dr. James P. Best awarded with Georg Sachs Prize 2023 Publications of Gerd Bacher All genres Journal Article (2) Journal Article (2) 1. Journal Article Muckel, F.; Lorenz, S.; Yang, J.; Nugraha, T. A.; Scalise, E.; Hyeon, T.; Wippermann, S. M.; Bacher, G.: Exciton-driven change of phonon modes causes strong temperature dependent bandgap shift in nanoclusters. Nature Communications 11 (1), 4127 (2020) MPG.PuRe DOI publisher-version 2. Journal Article Mischke, J.; Pennings, J.; Weisenseel, E.; Kerger, P.; Rohwerder, M.; Mertin, W.; Bacher, G.: Direct growth of graphene on GaN via plasma-enhanced chemical vapor deposition under N2 atmosphere. 2D Materials 7 (3), 035019 (2020) MPG.PuRe DOI publisher-version