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001     1024406
005     20240501205648.0
037 _ _ |a FZJ-2024-02149
100 1 _ |a Rüssmann, Philipp
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111 2 _ |a Spring meeting of the German physical society
|g DPG 2024
|c Berlin
|d 2024-03-17 - 2024-03-22
|w Germany
245 _ _ |a Superconducting transition metal dichalcogenites for TI-based topological superconducting devices
260 _ _ |c 2024
336 7 _ |a Conference Paper
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520 _ _ |a 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
536 _ _ |a 5211 - Topological Matter (POF4-521)
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536 _ _ |a DFG project 390534769 - EXC 2004: Materie und Licht für Quanteninformation (ML4Q) (390534769)
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856 4 _ |u https://www.dpg-verhandlungen.de/year/2024/conference/berlin/part/hl/session/31/contribution/3
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