{"paper":{"title":"Pressure-induced enhancement of two-dimensionality in LaO1-xFxBi(Se/S)2 superconductors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Krzton-Maziopa, M. Mezouar, V. Svitlyk","submitted_at":"2019-08-16T13:10:50Z","abstract_excerpt":"Application of high pressure (HP) induces evolution from metallic to semi-metallic state in the layered superconducting LaO1-xFxBiSe2 phase, as concluded from ab initio calculations based on experimental P-dependent structural data. These changes in conduction properties are associated with a reported decrease in the superconducting transition temperature, Tc. However, further increase in pressure induces structural transformation in LaO1-xFxBiSe2 which results in a strong enhancement of its two-dimensionality with a related improvement in superconducting performance. In addition, the HP struc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.05961","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1908.05961/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}