Pielić, BornaBornaPielićMužević, MatkoMatkoMuževićNovko, DinoDinoNovkoCai, JiaqiJiaqiCaiBremerich, AliceAliceBremerichOhmann, RobinRobinOhmannKralj, MarkoMarkoKraljŠrut Rakić, IvaIvaŠrut RakićBusse, CarstenCarstenBusse2025-03-192025-03-192024https://dspace.ub.uni-siegen.de/handle/ubsi/2908Finanziert aus dem DFG-geförderten Open-Access-Publikationsfonds der Universität Siegen für ZeitschriftenartikelControlling many-body interactions in two-dimensional systems remains a formidable task from the perspective of both fundamental physics and application. Here, we explore remarkable electronic structure alterations of MoS2 monolayer islands on graphene on Ir(111) induced by non-invasive self-intercalation. This introduces significant differences in morphology and strain of MoS2 as a result of the modified interaction with the substrate. Consequently, considerable changes of the band gap and non-rigid electronic shifts of valleys are detected, which are a combined effect of the screening of the many-body interactions and strain in MoS2. Furthermore, theory shows that each substrate leaves a unique stamp on the electronic structure of two-dimensional material in terms of those two parameters, restricted by their correlation.en530 PhysikFundamental physicsApplicationGrundlegende PhysikAnwendungProbing the interplay of interactions, screening and strain in monolayer MoS2 via self-intercalationArticlehttps://doi.org/10.1038/s41699-024-00488-3urn:nbn:de:hbz:467-29081