{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Pan Y"],"funding":["H2020 Marie Sklodowska-Curie Actions","Swiss National Science Foundation","Deutsche Forschungsgemeinschaft","European Research Council","Technische Universit?t Darmstadt","Max-Planck-Gesellschaft","Freie Universit?t Berlin"],"pagination":["11381-11389"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11948618"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["19(11)"],"pubmed_abstract":["Electron-phonon coupling is central to many condensed matter phenomena. Harnessing these effects for functionality in materials always involves nonequilibrium electronic states, which in turn alter quasi-free-carrier density and screening. Thus, gaining a fundamental understanding of the interplay of carrier screening and electron-phonon coupling is essential for advancing ultrafast science. Prior work has mainly focused on the impact of carrier screening on electronic structure properties. Here, we investigate the nonequilibrium lattice dynamics of MoS<sub>2</sub> after a photoinduced Mott transition. The experimental data are closely reproduced by ab initio ultrafast dynamics simulations. We find that the nonthermal diffuse scattering signals in the vicinity of the Bragg peaks, originati"],"journal":["ACS nano"],"pubmed_title":["Momentum-Resolved Signatures of Carrier Screening Effects on Electron-Phonon Coupling in MoS&lt;sub&gt;2&lt;/sub&gt;."],"pmcid":["PMC11948618"],"funding_grant_id":["P2SKP2.184100","443988403","p0021280","682843","101106654","TRR 227 - 328545488"],"pubmed_authors":["Pan Y","Hildebrandt PN","Windsor YW","Ernstorfer R","Caruso F","Zahn D","Zacharias M","Seiler H"],"additional_accession":[]},"is_claimable":false,"name":"Momentum-Resolved Signatures of Carrier Screening Effects on Electron-Phonon Coupling in MoS&lt;sub&gt;2&lt;/sub&gt;.","description":"Electron-phonon coupling is central to many condensed matter phenomena. Harnessing these effects for functionality in materials always involves nonequilibrium electronic states, which in turn alter quasi-free-carrier density and screening. Thus, gaining a fundamental understanding of the interplay of carrier screening and electron-phonon coupling is essential for advancing ultrafast science. Prior work has mainly focused on the impact of carrier screening on electronic structure properties. Here, we investigate the nonequilibrium lattice dynamics of MoS<sub>2</sub> after a photoinduced Mott transition. The experimental data are closely reproduced by ab initio ultrafast dynamics simulations. We find that the nonthermal diffuse scattering signals in the vicinity of the Bragg peaks, originati","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Mar","modification":"2025-07-02T03:04:22.017Z","creation":"2025-07-02T03:04:22.017Z"},"accession":"S-EPMC11948618","cross_references":{"pubmed":["40088165"],"doi":["10.1021/acsnano.5c00744"]}}