{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:3CG4ZIBMMSPP6KF3B4MN2TK3QC","short_pith_number":"pith:3CG4ZIBM","schema_version":"1.0","canonical_sha256":"d88dcca02c649eff28bb0f18dd4d5b808e413ad1b44ac6aa6c5c93922e7e7fb2","source":{"kind":"arxiv","id":"1801.06005","version":1},"attestation_state":"computed","paper":{"title":"VUV Pump and probe of phase separation and oxygen interstitials in La2NiO4+y using spectromicroscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Alexei Barinov, Antonio Bianconi, Augusto Marcelli, Davide Innocenti, Gaetano Campi, Markus Bendele, Nathalie Poirot","submitted_at":"2018-01-18T13:27:02Z","abstract_excerpt":"While it is known that strongly correlated transition metal oxides described by multi-band Hubbard model show microscopic multiscale phase separation little is known on the possibility to manipulate them with vacuum ultraviolet (VUV) 27 eV lighting. We have investigated the photo-induced effects of VUV illumination of a super-oxygenated La2NiO4+y single crystal by means of scanning photoelectron microscopy. VUV light exposure induces the increase of the density of states (DOS) in the binding energy range around Eb =1.4 eV below EF. The photo-induced states in this energy region have been predi"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1801.06005","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2018-01-18T13:27:02Z","cross_cats_sorted":[],"title_canon_sha256":"366c15d59807841a54a3b6a7d55854205dec070bc82beff78277ff82e0fe4f92","abstract_canon_sha256":"d28297121006c447e907a3d91c40a5d836d951dc114ac9fc62e6b5ed7c6c5b3d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:23:52.113986Z","signature_b64":"3FvJksBn/La56LXNeSgFXCvgQoKczuMM4vUuWlDJJGOFuX3ISxdEKnL4bVabfvBAn0WpRVpSe8p0ZCBXZ3tlDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d88dcca02c649eff28bb0f18dd4d5b808e413ad1b44ac6aa6c5c93922e7e7fb2","last_reissued_at":"2026-05-18T00:23:52.113279Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:23:52.113279Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"VUV Pump and probe of phase separation and oxygen interstitials in La2NiO4+y using spectromicroscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Alexei Barinov, Antonio Bianconi, Augusto Marcelli, Davide Innocenti, Gaetano Campi, Markus Bendele, Nathalie Poirot","submitted_at":"2018-01-18T13:27:02Z","abstract_excerpt":"While it is known that strongly correlated transition metal oxides described by multi-band Hubbard model show microscopic multiscale phase separation little is known on the possibility to manipulate them with vacuum ultraviolet (VUV) 27 eV lighting. We have investigated the photo-induced effects of VUV illumination of a super-oxygenated La2NiO4+y single crystal by means of scanning photoelectron microscopy. VUV light exposure induces the increase of the density of states (DOS) in the binding energy range around Eb =1.4 eV below EF. The photo-induced states in this energy region have been predi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.06005","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1801.06005","created_at":"2026-05-18T00:23:52.113370+00:00"},{"alias_kind":"arxiv_version","alias_value":"1801.06005v1","created_at":"2026-05-18T00:23:52.113370+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.06005","created_at":"2026-05-18T00:23:52.113370+00:00"},{"alias_kind":"pith_short_12","alias_value":"3CG4ZIBMMSPP","created_at":"2026-05-18T12:32:02.567920+00:00"},{"alias_kind":"pith_short_16","alias_value":"3CG4ZIBMMSPP6KF3","created_at":"2026-05-18T12:32:02.567920+00:00"},{"alias_kind":"pith_short_8","alias_value":"3CG4ZIBM","created_at":"2026-05-18T12:32:02.567920+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/3CG4ZIBMMSPP6KF3B4MN2TK3QC","json":"https://pith.science/pith/3CG4ZIBMMSPP6KF3B4MN2TK3QC.json","graph_json":"https://pith.science/api/pith-number/3CG4ZIBMMSPP6KF3B4MN2TK3QC/graph.json","events_json":"https://pith.science/api/pith-number/3CG4ZIBMMSPP6KF3B4MN2TK3QC/events.json","paper":"https://pith.science/paper/3CG4ZIBM"},"agent_actions":{"view_html":"https://pith.science/pith/3CG4ZIBMMSPP6KF3B4MN2TK3QC","download_json":"https://pith.science/pith/3CG4ZIBMMSPP6KF3B4MN2TK3QC.json","view_paper":"https://pith.science/paper/3CG4ZIBM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1801.06005&json=true","fetch_graph":"https://pith.science/api/pith-number/3CG4ZIBMMSPP6KF3B4MN2TK3QC/graph.json","fetch_events":"https://pith.science/api/pith-number/3CG4ZIBMMSPP6KF3B4MN2TK3QC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3CG4ZIBMMSPP6KF3B4MN2TK3QC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3CG4ZIBMMSPP6KF3B4MN2TK3QC/action/storage_attestation","attest_author":"https://pith.science/pith/3CG4ZIBMMSPP6KF3B4MN2TK3QC/action/author_attestation","sign_citation":"https://pith.science/pith/3CG4ZIBMMSPP6KF3B4MN2TK3QC/action/citation_signature","submit_replication":"https://pith.science/pith/3CG4ZIBMMSPP6KF3B4MN2TK3QC/action/replication_record"}},"created_at":"2026-05-18T00:23:52.113370+00:00","updated_at":"2026-05-18T00:23:52.113370+00:00"}