{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:RQJFIBMYDN744NQLL53SPWRX3U","short_pith_number":"pith:RQJFIBMY","schema_version":"1.0","canonical_sha256":"8c125405981b7fce360b5f7727da37dd2f69fea1680eb43e72ca9c72c67457d0","source":{"kind":"arxiv","id":"1209.5436","version":1},"attestation_state":"computed","paper":{"title":"Structural, chemical and electronic properties of the Co2MnSi(001)/MgO interface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Jan-Peter W\\\"ustenberg, Martin Aeschlimann, Masafumi Yamamoto, Mirko Cinchetti, Roman Fetzer, Tetsuya Uemura, Tomoyuki Taira","submitted_at":"2012-09-24T21:37:33Z","abstract_excerpt":"The performance of advanced magnetic tunnel junctions build of ferromagnetic (FM) electrodes and MgO as insulating barrier depends decisively on the properties of the FM/insulator interface. Here, we investigate interface formation between the half-metallic compound Co2MnSi (CMS) and MgO by means of Auger electron spectroscopy, low energy electron diffraction and low energy photoemission. The studies are performed for different annealing temperatures TA and MgO layer coverages (4, 6, 10, 20 and 50 ML). Thin MgO top layers (t_MgO<=10 ML) show distinct surface crystalline distortions, which can "},"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":"1209.5436","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-09-24T21:37:33Z","cross_cats_sorted":[],"title_canon_sha256":"373e9e9d33c256d54241fcfd07bfee819c5c252d86a429d956cb6c7272c83805","abstract_canon_sha256":"549b9b8fa37c8849dad48cfdda2c4490488f4ae9cf11405de063ea52ee7d42d1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:25:16.169357Z","signature_b64":"kihU543CUS6DRdimYxX9F+KJR4L9HetGSHk5i6ZGqkht3X6BsXRYGcBmWYHI22tq6/prygJZfitLu/t1/gjVDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8c125405981b7fce360b5f7727da37dd2f69fea1680eb43e72ca9c72c67457d0","last_reissued_at":"2026-05-18T03:25:16.168674Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:25:16.168674Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Structural, chemical and electronic properties of the Co2MnSi(001)/MgO interface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Jan-Peter W\\\"ustenberg, Martin Aeschlimann, Masafumi Yamamoto, Mirko Cinchetti, Roman Fetzer, Tetsuya Uemura, Tomoyuki Taira","submitted_at":"2012-09-24T21:37:33Z","abstract_excerpt":"The performance of advanced magnetic tunnel junctions build of ferromagnetic (FM) electrodes and MgO as insulating barrier depends decisively on the properties of the FM/insulator interface. Here, we investigate interface formation between the half-metallic compound Co2MnSi (CMS) and MgO by means of Auger electron spectroscopy, low energy electron diffraction and low energy photoemission. The studies are performed for different annealing temperatures TA and MgO layer coverages (4, 6, 10, 20 and 50 ML). Thin MgO top layers (t_MgO<=10 ML) show distinct surface crystalline distortions, which can "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.5436","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":"1209.5436","created_at":"2026-05-18T03:25:16.168781+00:00"},{"alias_kind":"arxiv_version","alias_value":"1209.5436v1","created_at":"2026-05-18T03:25:16.168781+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.5436","created_at":"2026-05-18T03:25:16.168781+00:00"},{"alias_kind":"pith_short_12","alias_value":"RQJFIBMYDN74","created_at":"2026-05-18T12:27:20.899486+00:00"},{"alias_kind":"pith_short_16","alias_value":"RQJFIBMYDN744NQL","created_at":"2026-05-18T12:27:20.899486+00:00"},{"alias_kind":"pith_short_8","alias_value":"RQJFIBMY","created_at":"2026-05-18T12:27:20.899486+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/RQJFIBMYDN744NQLL53SPWRX3U","json":"https://pith.science/pith/RQJFIBMYDN744NQLL53SPWRX3U.json","graph_json":"https://pith.science/api/pith-number/RQJFIBMYDN744NQLL53SPWRX3U/graph.json","events_json":"https://pith.science/api/pith-number/RQJFIBMYDN744NQLL53SPWRX3U/events.json","paper":"https://pith.science/paper/RQJFIBMY"},"agent_actions":{"view_html":"https://pith.science/pith/RQJFIBMYDN744NQLL53SPWRX3U","download_json":"https://pith.science/pith/RQJFIBMYDN744NQLL53SPWRX3U.json","view_paper":"https://pith.science/paper/RQJFIBMY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1209.5436&json=true","fetch_graph":"https://pith.science/api/pith-number/RQJFIBMYDN744NQLL53SPWRX3U/graph.json","fetch_events":"https://pith.science/api/pith-number/RQJFIBMYDN744NQLL53SPWRX3U/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RQJFIBMYDN744NQLL53SPWRX3U/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RQJFIBMYDN744NQLL53SPWRX3U/action/storage_attestation","attest_author":"https://pith.science/pith/RQJFIBMYDN744NQLL53SPWRX3U/action/author_attestation","sign_citation":"https://pith.science/pith/RQJFIBMYDN744NQLL53SPWRX3U/action/citation_signature","submit_replication":"https://pith.science/pith/RQJFIBMYDN744NQLL53SPWRX3U/action/replication_record"}},"created_at":"2026-05-18T03:25:16.168781+00:00","updated_at":"2026-05-18T03:25:16.168781+00:00"}