{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:TJIK3VUS5A2EJOMB5CB5TPNKHA","short_pith_number":"pith:TJIK3VUS","schema_version":"1.0","canonical_sha256":"9a50add692e83444b981e883d9bdaa3807be64baedc41f89ca8d310acaecb5b8","source":{"kind":"arxiv","id":"1601.07360","version":1},"attestation_state":"computed","paper":{"title":"The effect of interface roughness on exchange bias in La0.7Sr0.3MnO3 - BiFeO3 heterostructures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Dietrich Hesse, Gerhard Jakob, Hakan Deniz, Hartmut Zabel, Mathias Kl\\\"aui, Mehran Vafaee, Simone Finizio","submitted_at":"2016-01-27T13:33:54Z","abstract_excerpt":"We characterized the interfaces of heterostructures with different stack sequences of La0.7Sr0.3MnO3/BiFeO3 (LSMO/BFO) and BFO/LSMO using TEM revealing sharp and rough interfaces, respectively. Magnetometry and magnetoresistance measurements do not show a detectable exchange bias coupling for the multistack with sharp interface. Instead, the heterostructures with rough and chemically intermixed interfaces exhibit a sizable exchange bias coupling. Furthermore, we find a temperature-dependent irreversible magnetization behavior and an exponential decay of coercive and exchange bias field with te"},"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":"1601.07360","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-01-27T13:33:54Z","cross_cats_sorted":[],"title_canon_sha256":"a787c2c42a09eafa981c95c2620302f8c1388671140b4ed742ab053bded65600","abstract_canon_sha256":"efcfbe0bd90056824d6e832c4418005776b4e7e9bf309f9235b4eb8941859f9d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:18:37.893931Z","signature_b64":"O91FVho6w47FAtkDJTOyZyT1H4088VA12nxa1tyEAT39/gQmGsjrCXgG0w0vgap0B1STBHmAqw/A/kpMRkeTCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9a50add692e83444b981e883d9bdaa3807be64baedc41f89ca8d310acaecb5b8","last_reissued_at":"2026-05-18T01:18:37.893290Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:18:37.893290Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The effect of interface roughness on exchange bias in La0.7Sr0.3MnO3 - BiFeO3 heterostructures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Dietrich Hesse, Gerhard Jakob, Hakan Deniz, Hartmut Zabel, Mathias Kl\\\"aui, Mehran Vafaee, Simone Finizio","submitted_at":"2016-01-27T13:33:54Z","abstract_excerpt":"We characterized the interfaces of heterostructures with different stack sequences of La0.7Sr0.3MnO3/BiFeO3 (LSMO/BFO) and BFO/LSMO using TEM revealing sharp and rough interfaces, respectively. Magnetometry and magnetoresistance measurements do not show a detectable exchange bias coupling for the multistack with sharp interface. Instead, the heterostructures with rough and chemically intermixed interfaces exhibit a sizable exchange bias coupling. Furthermore, we find a temperature-dependent irreversible magnetization behavior and an exponential decay of coercive and exchange bias field with te"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.07360","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":"1601.07360","created_at":"2026-05-18T01:18:37.893398+00:00"},{"alias_kind":"arxiv_version","alias_value":"1601.07360v1","created_at":"2026-05-18T01:18:37.893398+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.07360","created_at":"2026-05-18T01:18:37.893398+00:00"},{"alias_kind":"pith_short_12","alias_value":"TJIK3VUS5A2E","created_at":"2026-05-18T12:30:44.179134+00:00"},{"alias_kind":"pith_short_16","alias_value":"TJIK3VUS5A2EJOMB","created_at":"2026-05-18T12:30:44.179134+00:00"},{"alias_kind":"pith_short_8","alias_value":"TJIK3VUS","created_at":"2026-05-18T12:30:44.179134+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/TJIK3VUS5A2EJOMB5CB5TPNKHA","json":"https://pith.science/pith/TJIK3VUS5A2EJOMB5CB5TPNKHA.json","graph_json":"https://pith.science/api/pith-number/TJIK3VUS5A2EJOMB5CB5TPNKHA/graph.json","events_json":"https://pith.science/api/pith-number/TJIK3VUS5A2EJOMB5CB5TPNKHA/events.json","paper":"https://pith.science/paper/TJIK3VUS"},"agent_actions":{"view_html":"https://pith.science/pith/TJIK3VUS5A2EJOMB5CB5TPNKHA","download_json":"https://pith.science/pith/TJIK3VUS5A2EJOMB5CB5TPNKHA.json","view_paper":"https://pith.science/paper/TJIK3VUS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1601.07360&json=true","fetch_graph":"https://pith.science/api/pith-number/TJIK3VUS5A2EJOMB5CB5TPNKHA/graph.json","fetch_events":"https://pith.science/api/pith-number/TJIK3VUS5A2EJOMB5CB5TPNKHA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TJIK3VUS5A2EJOMB5CB5TPNKHA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TJIK3VUS5A2EJOMB5CB5TPNKHA/action/storage_attestation","attest_author":"https://pith.science/pith/TJIK3VUS5A2EJOMB5CB5TPNKHA/action/author_attestation","sign_citation":"https://pith.science/pith/TJIK3VUS5A2EJOMB5CB5TPNKHA/action/citation_signature","submit_replication":"https://pith.science/pith/TJIK3VUS5A2EJOMB5CB5TPNKHA/action/replication_record"}},"created_at":"2026-05-18T01:18:37.893398+00:00","updated_at":"2026-05-18T01:18:37.893398+00:00"}