{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:PVTHIS4SIEHDQQ2DFZC3ZLYXCT","short_pith_number":"pith:PVTHIS4S","schema_version":"1.0","canonical_sha256":"7d66744b92410e3843432e45bcaf1714e9171b2e5afee6482207288db4d7a8bb","source":{"kind":"arxiv","id":"1008.1481","version":1},"attestation_state":"computed","paper":{"title":"Quantitative determination of anisotropic magnetoelectric coupling in BiFeO$_{3}$-CoFe$_{2}$O$_{4}$ nanostructures","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"H. Zheng, Kee Hoon Kim, R. Ramesh, S. Crane, Y. H. Chu, Yoon Seok Oh","submitted_at":"2010-08-09T10:23:23Z","abstract_excerpt":"The transverse and longitudinal magnetoelectric susceptibilities (MES) were quantitatively determined for (001) heteroepitaxial BiFeO$_{3}$-CoFe$_{2}$O$_{4}$ nanostructures. Both of these MES values were sharply enhanced at magnetic fields below 6 kOe and revealed asymmetric lineshapes with respect to the dc magnetic field, demonstrating the strain-induced magnetoelectric effect. The maximum transverse MES, which reached as high as $\\sim$60 mV/cm Oe, was about five times larger than the longitudinal MES. This observation signifies that transverse magnetostriction of the CoFe$_{2}$O$_{4}$ nanop"},"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":"1008.1481","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-08-09T10:23:23Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"5916f5d85d845a2b66092864c80b281a45d9cc07897222abef0d291739078160","abstract_canon_sha256":"e43e897881c10f3db15369721ce61093125e612747e79a046fab74557bf510f3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:42:24.118921Z","signature_b64":"mahO1BOHuZ6UXlgMqSj8LcUVAd3y5pNREB8tNuGyOMQjvyL6PuHdX2CCp2Nw4pddXt0z90Q80yJT9Cpc5PKiCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7d66744b92410e3843432e45bcaf1714e9171b2e5afee6482207288db4d7a8bb","last_reissued_at":"2026-05-18T04:42:24.118549Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:42:24.118549Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantitative determination of anisotropic magnetoelectric coupling in BiFeO$_{3}$-CoFe$_{2}$O$_{4}$ nanostructures","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"H. Zheng, Kee Hoon Kim, R. Ramesh, S. Crane, Y. H. Chu, Yoon Seok Oh","submitted_at":"2010-08-09T10:23:23Z","abstract_excerpt":"The transverse and longitudinal magnetoelectric susceptibilities (MES) were quantitatively determined for (001) heteroepitaxial BiFeO$_{3}$-CoFe$_{2}$O$_{4}$ nanostructures. Both of these MES values were sharply enhanced at magnetic fields below 6 kOe and revealed asymmetric lineshapes with respect to the dc magnetic field, demonstrating the strain-induced magnetoelectric effect. The maximum transverse MES, which reached as high as $\\sim$60 mV/cm Oe, was about five times larger than the longitudinal MES. This observation signifies that transverse magnetostriction of the CoFe$_{2}$O$_{4}$ nanop"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.1481","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":"1008.1481","created_at":"2026-05-18T04:42:24.118605+00:00"},{"alias_kind":"arxiv_version","alias_value":"1008.1481v1","created_at":"2026-05-18T04:42:24.118605+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.1481","created_at":"2026-05-18T04:42:24.118605+00:00"},{"alias_kind":"pith_short_12","alias_value":"PVTHIS4SIEHD","created_at":"2026-05-18T12:26:12.377268+00:00"},{"alias_kind":"pith_short_16","alias_value":"PVTHIS4SIEHDQQ2D","created_at":"2026-05-18T12:26:12.377268+00:00"},{"alias_kind":"pith_short_8","alias_value":"PVTHIS4S","created_at":"2026-05-18T12:26:12.377268+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/PVTHIS4SIEHDQQ2DFZC3ZLYXCT","json":"https://pith.science/pith/PVTHIS4SIEHDQQ2DFZC3ZLYXCT.json","graph_json":"https://pith.science/api/pith-number/PVTHIS4SIEHDQQ2DFZC3ZLYXCT/graph.json","events_json":"https://pith.science/api/pith-number/PVTHIS4SIEHDQQ2DFZC3ZLYXCT/events.json","paper":"https://pith.science/paper/PVTHIS4S"},"agent_actions":{"view_html":"https://pith.science/pith/PVTHIS4SIEHDQQ2DFZC3ZLYXCT","download_json":"https://pith.science/pith/PVTHIS4SIEHDQQ2DFZC3ZLYXCT.json","view_paper":"https://pith.science/paper/PVTHIS4S","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1008.1481&json=true","fetch_graph":"https://pith.science/api/pith-number/PVTHIS4SIEHDQQ2DFZC3ZLYXCT/graph.json","fetch_events":"https://pith.science/api/pith-number/PVTHIS4SIEHDQQ2DFZC3ZLYXCT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PVTHIS4SIEHDQQ2DFZC3ZLYXCT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PVTHIS4SIEHDQQ2DFZC3ZLYXCT/action/storage_attestation","attest_author":"https://pith.science/pith/PVTHIS4SIEHDQQ2DFZC3ZLYXCT/action/author_attestation","sign_citation":"https://pith.science/pith/PVTHIS4SIEHDQQ2DFZC3ZLYXCT/action/citation_signature","submit_replication":"https://pith.science/pith/PVTHIS4SIEHDQQ2DFZC3ZLYXCT/action/replication_record"}},"created_at":"2026-05-18T04:42:24.118605+00:00","updated_at":"2026-05-18T04:42:24.118605+00:00"}