{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:FXI4PZOUZS2SMQXWD7GK5TKQOG","short_pith_number":"pith:FXI4PZOU","schema_version":"1.0","canonical_sha256":"2dd1c7e5d4ccb52642f61fccaecd50718a12fdfd02bf3ea51021a72b60025272","source":{"kind":"arxiv","id":"1501.01753","version":1},"attestation_state":"computed","paper":{"title":"Using ultrashort optical pulses to couple ferroelectric and ferromagnetic order in an oxide heterostructure","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. J. Taylor, L. Yan, Q. X. Jia, R. P. Prasankumar, S. A. Trugman, Y. M. Sheu","submitted_at":"2015-01-08T07:57:23Z","abstract_excerpt":"A new approach to all-optical detection and control of the coupling between electric and magnetic order on ultrafast timescales is achieved using time-resolved second harmonic generation (SHG) to study a ferroelectric (FE)/ferromagnet (FM) oxide heterostructure. We use femtosecond optical pulses to modify the spin alignment in a Ba$_{0.1}$Sr$_{0.9}$TiO$_{3}$(BSTO)/La$_{0.7}$Ca$_{0.3}$MnO$_{3}$ (LCMO) heterostructure and selectively probe the ferroelectric response using SHG. In this heterostructure, the pump pulses photoexcite non-equilibrium quasiparticles in LCMO, which rapidly interact with"},"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":"1501.01753","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-01-08T07:57:23Z","cross_cats_sorted":[],"title_canon_sha256":"ea122508d3e49a1a3c91c288587fc3058a5da9f507a2c9426f79593953c97eb7","abstract_canon_sha256":"defc956ce96fb08ad3537591d49878aa07f251ca843d1003855899286afa753b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:29:45.128715Z","signature_b64":"uFCuUjUTvj9lwbM25XKexkZH9FEdfwY6ZFZPWohyY9ULg7CEm8hpI5rJFuM1PkWGdixooELZWL0iZ0a2cJRvBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2dd1c7e5d4ccb52642f61fccaecd50718a12fdfd02bf3ea51021a72b60025272","last_reissued_at":"2026-05-18T02:29:45.128253Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:29:45.128253Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Using ultrashort optical pulses to couple ferroelectric and ferromagnetic order in an oxide heterostructure","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. J. Taylor, L. Yan, Q. X. Jia, R. P. Prasankumar, S. A. Trugman, Y. M. Sheu","submitted_at":"2015-01-08T07:57:23Z","abstract_excerpt":"A new approach to all-optical detection and control of the coupling between electric and magnetic order on ultrafast timescales is achieved using time-resolved second harmonic generation (SHG) to study a ferroelectric (FE)/ferromagnet (FM) oxide heterostructure. We use femtosecond optical pulses to modify the spin alignment in a Ba$_{0.1}$Sr$_{0.9}$TiO$_{3}$(BSTO)/La$_{0.7}$Ca$_{0.3}$MnO$_{3}$ (LCMO) heterostructure and selectively probe the ferroelectric response using SHG. In this heterostructure, the pump pulses photoexcite non-equilibrium quasiparticles in LCMO, which rapidly interact with"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.01753","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":"1501.01753","created_at":"2026-05-18T02:29:45.128325+00:00"},{"alias_kind":"arxiv_version","alias_value":"1501.01753v1","created_at":"2026-05-18T02:29:45.128325+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.01753","created_at":"2026-05-18T02:29:45.128325+00:00"},{"alias_kind":"pith_short_12","alias_value":"FXI4PZOUZS2S","created_at":"2026-05-18T12:29:22.688609+00:00"},{"alias_kind":"pith_short_16","alias_value":"FXI4PZOUZS2SMQXW","created_at":"2026-05-18T12:29:22.688609+00:00"},{"alias_kind":"pith_short_8","alias_value":"FXI4PZOU","created_at":"2026-05-18T12:29:22.688609+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/FXI4PZOUZS2SMQXWD7GK5TKQOG","json":"https://pith.science/pith/FXI4PZOUZS2SMQXWD7GK5TKQOG.json","graph_json":"https://pith.science/api/pith-number/FXI4PZOUZS2SMQXWD7GK5TKQOG/graph.json","events_json":"https://pith.science/api/pith-number/FXI4PZOUZS2SMQXWD7GK5TKQOG/events.json","paper":"https://pith.science/paper/FXI4PZOU"},"agent_actions":{"view_html":"https://pith.science/pith/FXI4PZOUZS2SMQXWD7GK5TKQOG","download_json":"https://pith.science/pith/FXI4PZOUZS2SMQXWD7GK5TKQOG.json","view_paper":"https://pith.science/paper/FXI4PZOU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1501.01753&json=true","fetch_graph":"https://pith.science/api/pith-number/FXI4PZOUZS2SMQXWD7GK5TKQOG/graph.json","fetch_events":"https://pith.science/api/pith-number/FXI4PZOUZS2SMQXWD7GK5TKQOG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FXI4PZOUZS2SMQXWD7GK5TKQOG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FXI4PZOUZS2SMQXWD7GK5TKQOG/action/storage_attestation","attest_author":"https://pith.science/pith/FXI4PZOUZS2SMQXWD7GK5TKQOG/action/author_attestation","sign_citation":"https://pith.science/pith/FXI4PZOUZS2SMQXWD7GK5TKQOG/action/citation_signature","submit_replication":"https://pith.science/pith/FXI4PZOUZS2SMQXWD7GK5TKQOG/action/replication_record"}},"created_at":"2026-05-18T02:29:45.128325+00:00","updated_at":"2026-05-18T02:29:45.128325+00:00"}