2026-06-03T06:23:10Z https://archive.materialscloud.org/oai2d

oai:materialscloud.org:2603 2025-03-19T16:24:54Z openaire_data community-mcarchive

Girotto Erhardt, Nina Berges, Jan Girotto Erhardt, Nina Berges, Jan Poncé, Samuel Novko, Dino 2025-03-19 We investigate the superconducting properties of molybdenum disulphide (MoS₂) monolayer across a broad doping range, successfully recreating the so far unresolved superconducting dome. Our first-principles findings reveal several dynamically stable phases across the doping-dependent phase diagram. We observe a doping-induced increase in the superconducting transition temperature Tc, followed by a reduction in Tc due to the formation of charge density waves (CDWs), polaronic distortions, and structural transition from the H to the 1T′ phase. Our work reconciles various experimental observations of CDWs in MoS₂ with its doping-dependent superconducting dome structure, which occurs due to the 1×1 H to 2×2 CDW phase transition. text/markdown text/markdown application/gzip application/gzip application/gzip application/gzip application/gzip application/gzip application/gzip application/gzip https://doi.org/10.24435/materialscloud:z1-aw oai:materialscloud.org:2603 mcid:2025.44 eng Materials Cloud https://doi.org/10.48550/arXiv.2412.02822 https://archive.materialscloud.org/communities/mcarchive https://doi.org/10.24435/materialscloud:dx-wc info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode PRACE superconductivity charge density wave polarons nonadiabaticity first principles lattice model Migdal-Eliashberg 2D materials Understanding the origin of superconducting dome in electron-doped MoS₂ monolayer info:eu-repo/semantics/other