{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:CV3IJUMJWT3GWCIXUKWWWT37E2","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"4f2ead15621858efbc1a5136ca107d7f0414f5c6197ab6a53443442f21e4bb07","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-09-28T14:01:53Z","title_canon_sha256":"0bb0836a78bd1f445b09bfb4a3c8bd3c3fa2cc5f032ded2cf177dd2bebafef01"},"schema_version":"1.0","source":{"id":"1409.7913","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.7913","created_at":"2026-05-18T01:41:54Z"},{"alias_kind":"arxiv_version","alias_value":"1409.7913v1","created_at":"2026-05-18T01:41:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.7913","created_at":"2026-05-18T01:41:54Z"},{"alias_kind":"pith_short_12","alias_value":"CV3IJUMJWT3G","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"CV3IJUMJWT3GWCIX","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"CV3IJUMJ","created_at":"2026-05-18T12:28:25Z"}],"graph_snapshots":[{"event_id":"sha256:fb74ea45993adac04f32809cbef03610ec58f96061c37d1179e548594f0d2ddb","target":"graph","created_at":"2026-05-18T01:41:54Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Current-voltage characteristics and $P-E$ loops are simulated in SrRuO$_{3}$/BaTiO$_{3}$/Pt tunneling junctions with interfacial dead layer. The unswitchable interfacial polarization is coupled with the screen charge and the barrier polarization self-consistently within the Thomas-Fermi model and the Landau-Devonshire theory. The shift of P-E loop from the center position and the unequal values of the positive coercive field and the negative coercive field are found, which are induced by the asymmetricity of interface dipoles. A complete J-V curve of the junction is shown for different barrier","authors_text":"Ping Sun, Sheng Ju, Su-Hua Zhu, Tian-Yi Cai, Yin-Zhong Wu","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-09-28T14:01:53Z","title":"Interfacial dead layer effects on current-voltage characteristics in asymmetric ferroelectric tunnel junctions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.7913","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:e85a630995dc3f5c68993d3b05da4321eba781952f4d4189e0e912a45c01b31a","target":"record","created_at":"2026-05-18T01:41:54Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"4f2ead15621858efbc1a5136ca107d7f0414f5c6197ab6a53443442f21e4bb07","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-09-28T14:01:53Z","title_canon_sha256":"0bb0836a78bd1f445b09bfb4a3c8bd3c3fa2cc5f032ded2cf177dd2bebafef01"},"schema_version":"1.0","source":{"id":"1409.7913","kind":"arxiv","version":1}},"canonical_sha256":"157684d189b4f66b0917a2ad6b4f7f26b195d2d79c9da19acb5be92a75eda431","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"157684d189b4f66b0917a2ad6b4f7f26b195d2d79c9da19acb5be92a75eda431","first_computed_at":"2026-05-18T01:41:54.628291Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:54.628291Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Y/nOW0sffusm3vbV29BzDvyDiuifmqEzAik/FXIK6i5+CHASNwozkQKimo34uWtSmn24ciWZ0oKnlp47Q5ULDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:54.628871Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.7913","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e85a630995dc3f5c68993d3b05da4321eba781952f4d4189e0e912a45c01b31a","sha256:fb74ea45993adac04f32809cbef03610ec58f96061c37d1179e548594f0d2ddb"],"state_sha256":"473d1b411ca4d6e88e501cb05ef3c319b1f1c40f05d4ad23bdbd637e1a6ad88d"}