{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Cho CW"],"funding":["Research Grants Council, University Grants Committee (RGC, UGC)"],"pagination":["7599"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12356947"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["16(1)"],"pubmed_abstract":["The Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) state is an unusual superconducting phase that survives beyond the Pauli paramagnetic limit through spatial modulation of the order parameter. An even more exotic variant-the orbital FFLO state-was recently reported in thin flakes of 2H-NbSe<sub>2</sub>, involving the interplay of Ising spin-orbit coupling and orbital pair breaking. Here, we report thermodynamic signatures consistent with an orbital FFLO state in bulk 2H-NbSe<sub>2</sub>, based on high-resolution magnetization and torque measurements under strictly parallel to the NbSe<sub>2</sub> basal plane. In the magnetic phase diagram, a crossover to a first-order transition appears above 3 T and disappears with slight field misalignment, indicating field-angle dependent Pauli-limited behavi"],"journal":["Nature communications"],"pubmed_title":["Evidence for orbital Fulde-Ferrell-Larkin-Ovchinnikov state in the bulk limit of 2H-NbSe&lt;sub&gt;2&lt;/sub&gt;."],"pmcid":["PMC12356947"],"funding_grant_id":["GRF-16303820"],"pubmed_authors":["Abdel-Hafiez M","Allan AR","Park J","Park K","Chui SH","Lo KT","Ng CY","Yuan NFQ","Lortz R","Cho CW","Lortz TT","Cho B"],"additional_accession":[]},"is_claimable":false,"name":"Evidence for orbital Fulde-Ferrell-Larkin-Ovchinnikov state in the bulk limit of 2H-NbSe&lt;sub&gt;2&lt;/sub&gt;.","description":"The Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) state is an unusual superconducting phase that survives beyond the Pauli paramagnetic limit through spatial modulation of the order parameter. An even more exotic variant-the orbital FFLO state-was recently reported in thin flakes of 2H-NbSe<sub>2</sub>, involving the interplay of Ising spin-orbit coupling and orbital pair breaking. Here, we report thermodynamic signatures consistent with an orbital FFLO state in bulk 2H-NbSe<sub>2</sub>, based on high-resolution magnetization and torque measurements under strictly parallel to the NbSe<sub>2</sub> basal plane. In the magnetic phase diagram, a crossover to a first-order transition appears above 3 T and disappears with slight field misalignment, indicating field-angle dependent Pauli-limited behavi","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Aug","modification":"2026-04-30T14:39:28.468Z","creation":"2026-04-07T16:03:25.315Z"},"accession":"S-EPMC12356947","cross_references":{"pubmed":["40817329"],"doi":["10.1038/s41467-025-62223-w"]}}