{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Wang X"],"funding":["U.S. Department of Energy (DOE)","National Science Foundation (NSF)"],"pagination":["8011"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11399334"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["15(1)"],"pubmed_abstract":["Among the fascinating phenomena observed in two-dimensional (2D) magnets, the magneto-exciton effect stands out as a pivotal link between optics and magnetism. Although the excitonic effect has been revealed and exhibits a considerable correlation with the spin structures in certain 2D magnets, the underlying mechanism of the magneto-exciton effect remains underexplored, especially under high magnetic fields. Here we perform a systematic investigation of the spin-exciton coupling in 2D antiferromagnetic NiPS<sub>3</sub> under high magnetic fields. When an in-plane magnetic field is applied, the exceptional sharp excitonic emission at ~1.4756 eV exhibits a Zeeman-like splitting with g ≈ 2.0, experimentally identifying the exciton as an excitation of dominant triplet-singlet character. By ex"],"journal":["Nature communications"],"pubmed_title":["Unveiling the spin evolution in van der Waals antiferromagnets via magneto-exciton effects."],"pmcid":["PMC11399334"],"funding_grant_id":["1945364","DE-SC0021064"],"pubmed_authors":["Ling X","Cao J","Kitadai H","Lu Z","Li YM","Tang J","Guo M","Zhao L","Li T","Ge Y","Cheng R","Wang X","Xu W","Tan Q","Smirnov D"],"additional_accession":[]},"is_claimable":false,"name":"Unveiling the spin evolution in van der Waals antiferromagnets via magneto-exciton effects.","description":"Among the fascinating phenomena observed in two-dimensional (2D) magnets, the magneto-exciton effect stands out as a pivotal link between optics and magnetism. Although the excitonic effect has been revealed and exhibits a considerable correlation with the spin structures in certain 2D magnets, the underlying mechanism of the magneto-exciton effect remains underexplored, especially under high magnetic fields. Here we perform a systematic investigation of the spin-exciton coupling in 2D antiferromagnetic NiPS<sub>3</sub> under high magnetic fields. When an in-plane magnetic field is applied, the exceptional sharp excitonic emission at ~1.4756 eV exhibits a Zeeman-like splitting with g ≈ 2.0, experimentally identifying the exciton as an excitation of dominant triplet-singlet character. By ex","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Sep","modification":"2026-06-01T10:07:57.608Z","creation":"2025-04-04T02:50:34.948Z"},"accession":"S-EPMC11399334","cross_references":{"pubmed":["39271660"],"doi":["10.1038/s41467-024-51643-9"]}}