%0 Conference Paper
%A Rüssmann, Philipp
%T Superconducting transition metal dichalcogenites for TI-based topological superconducting devices
%M FZJ-2024-02149
%D 2024
%X Proximitized topological insulators (TIs) are promising materials to build topological superconductors with the promise to realise Majorana-zero modes and topologically protected quantum devices. Here, we present an overview over our recent computational studies of heterostructures between superconducting transition-metal dichalcogenites (TMDCs) and TIs [1,2]. We compare different TMDC/TI interfaces and analyze the influence of the TMDCs on charge doping, band alignment and the superconducting proximity effect in the TI.In our work we employ Kohn-Sham Bogoliubov-de Gennes simulations for the superconducting electronic structure based on density functional theory which is implemented in the full-potential relativistic Korringa-Kohn-Rostoker Green function method [3,4].[1] Xian-Kui Wei et al., arXiv 2311.16590 (2023)[2] Abdur Rehman Jalil et al., in preparation (2023)[3] P Rüßmann and S Blügel, PRB 105, 125143 (2022).[4] JuDFTteam/JuKKR (2022). doi: 10.5281/zenodo.7284738
%B Spring meeting of the German physical society
%C 17 Mar 2024 - 22 Mar 2024, Berlin (Germany)
Y2 17 Mar 2024 - 22 Mar 2024
M2 Berlin, Germany
%F PUB:(DE-HGF)6
%9 Conference Presentation
%U https://juser.fz-juelich.de/record/1024406