{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:22UPXDVSQBE2A3MKUCBVH7UBTU","short_pith_number":"pith:22UPXDVS","schema_version":"1.0","canonical_sha256":"d6a8fb8eb28049a06d8aa08353fe819d2383ac55c1371d55e5854bdab0bd0972","source":{"kind":"arxiv","id":"1307.7402","version":1},"attestation_state":"computed","paper":{"title":"Novel multiferroics with ferromagnetic phase induced in paraelectric antiferromagnets by electric field application","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Anna N. Morozovska, Eugene A. Eliseev, Long-Qing Chen, Maya D. Glinchuk, Venkatraman Gopalan, Yijia Gu","submitted_at":"2013-07-28T21:06:58Z","abstract_excerpt":"The phase diagram of a quantum paraelectric antiferromagnet EuTiO3 under an external electric field was calculated using Landau-Ginzburg-Devonshire theory. It was shown that the application of an external electric field E leads to the appearance of a ferromagnetic phase due to the magnetoelectric coupling. In particular, electric field application decreases the transition temperature TAFM to antiferromagnetic (AFM) phase and induces ferromagnetic (FM) phase, so that at some E field larger than the critical field (Ecr), TFM becomes higher than TAFM and the FM phase appears. Note that Ecr increa"},"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":"1307.7402","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-07-28T21:06:58Z","cross_cats_sorted":[],"title_canon_sha256":"e9f881df1f703b4e1960824c5c86aea75377a28274d1e8ed59ddbd4ff5cb6c43","abstract_canon_sha256":"2604215888a88d470804c8fd7bbf12d8b9dc893b7765782c4030b5017ff3638f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:17:23.383716Z","signature_b64":"gjmfyeOZvYFwTB1sAVP84bkKVhdPoiXg+naHHcglUiRW1IhswcvMbqICo6brWXozoS6xxlbWPizlaUT0g7+VCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d6a8fb8eb28049a06d8aa08353fe819d2383ac55c1371d55e5854bdab0bd0972","last_reissued_at":"2026-05-18T03:17:23.383052Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:17:23.383052Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Novel multiferroics with ferromagnetic phase induced in paraelectric antiferromagnets by electric field application","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Anna N. Morozovska, Eugene A. Eliseev, Long-Qing Chen, Maya D. Glinchuk, Venkatraman Gopalan, Yijia Gu","submitted_at":"2013-07-28T21:06:58Z","abstract_excerpt":"The phase diagram of a quantum paraelectric antiferromagnet EuTiO3 under an external electric field was calculated using Landau-Ginzburg-Devonshire theory. It was shown that the application of an external electric field E leads to the appearance of a ferromagnetic phase due to the magnetoelectric coupling. In particular, electric field application decreases the transition temperature TAFM to antiferromagnetic (AFM) phase and induces ferromagnetic (FM) phase, so that at some E field larger than the critical field (Ecr), TFM becomes higher than TAFM and the FM phase appears. Note that Ecr increa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.7402","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":"1307.7402","created_at":"2026-05-18T03:17:23.383152+00:00"},{"alias_kind":"arxiv_version","alias_value":"1307.7402v1","created_at":"2026-05-18T03:17:23.383152+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.7402","created_at":"2026-05-18T03:17:23.383152+00:00"},{"alias_kind":"pith_short_12","alias_value":"22UPXDVSQBE2","created_at":"2026-05-18T12:27:30.460161+00:00"},{"alias_kind":"pith_short_16","alias_value":"22UPXDVSQBE2A3MK","created_at":"2026-05-18T12:27:30.460161+00:00"},{"alias_kind":"pith_short_8","alias_value":"22UPXDVS","created_at":"2026-05-18T12:27:30.460161+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/22UPXDVSQBE2A3MKUCBVH7UBTU","json":"https://pith.science/pith/22UPXDVSQBE2A3MKUCBVH7UBTU.json","graph_json":"https://pith.science/api/pith-number/22UPXDVSQBE2A3MKUCBVH7UBTU/graph.json","events_json":"https://pith.science/api/pith-number/22UPXDVSQBE2A3MKUCBVH7UBTU/events.json","paper":"https://pith.science/paper/22UPXDVS"},"agent_actions":{"view_html":"https://pith.science/pith/22UPXDVSQBE2A3MKUCBVH7UBTU","download_json":"https://pith.science/pith/22UPXDVSQBE2A3MKUCBVH7UBTU.json","view_paper":"https://pith.science/paper/22UPXDVS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1307.7402&json=true","fetch_graph":"https://pith.science/api/pith-number/22UPXDVSQBE2A3MKUCBVH7UBTU/graph.json","fetch_events":"https://pith.science/api/pith-number/22UPXDVSQBE2A3MKUCBVH7UBTU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/22UPXDVSQBE2A3MKUCBVH7UBTU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/22UPXDVSQBE2A3MKUCBVH7UBTU/action/storage_attestation","attest_author":"https://pith.science/pith/22UPXDVSQBE2A3MKUCBVH7UBTU/action/author_attestation","sign_citation":"https://pith.science/pith/22UPXDVSQBE2A3MKUCBVH7UBTU/action/citation_signature","submit_replication":"https://pith.science/pith/22UPXDVSQBE2A3MKUCBVH7UBTU/action/replication_record"}},"created_at":"2026-05-18T03:17:23.383152+00:00","updated_at":"2026-05-18T03:17:23.383152+00:00"}