{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:OLKWSD3Q52UNFHB6PSJUBJMP5S","short_pith_number":"pith:OLKWSD3Q","schema_version":"1.0","canonical_sha256":"72d5690f70eea8d29c3e7c9340a58feca47f16f69d116a30a0f37b0b41cef9c9","source":{"kind":"arxiv","id":"0906.4244","version":1},"attestation_state":"computed","paper":{"title":"Theory of charge transport in ferromagnetic semiconductor/s-wave superconductor junction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.mes-hall","authors_text":"Takehito Yokoyama, Yoshihiro Mizuno, Yukio Tanaka","submitted_at":"2009-06-23T12:52:40Z","abstract_excerpt":"We study tunneling conductance in ferromagnetic semiconductor/insulator/s-wave superconductor junction where Rashba spin-orbit interaction (RSOI) and exchange field are taken into account in the ferromagnetic semiconductor. We show that normalized conductance at zero voltage has a maximum as a function of RSOI for high transparent interface and finite exchange field. This is because Andreev reflection probability shows a nonmonotonic dependence on RSOI in the presence of the exchange field. On the other hand, for intermediate transparent interface, normalized conductance at zero voltage has a "},"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":"0906.4244","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2009-06-23T12:52:40Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"cf2d13eba93ca8129bb5176b7fa3ab180063e14af22e0c4bb5b5d9c205d485b8","abstract_canon_sha256":"634c37c354421cadedbae324d2602814d63218ef8993b9af3dcf2f881a7bd80b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:13:13.172629Z","signature_b64":"Pk8hHb/uAf+snMiyLBCgIBbFpR34s7cH4r9eXinbPVlJx7v2pZYPsgNKjNO3ue2HhzRNA56/URnA9iHconHdCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"72d5690f70eea8d29c3e7c9340a58feca47f16f69d116a30a0f37b0b41cef9c9","last_reissued_at":"2026-05-18T02:13:13.172233Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:13:13.172233Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Theory of charge transport in ferromagnetic semiconductor/s-wave superconductor junction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.mes-hall","authors_text":"Takehito Yokoyama, Yoshihiro Mizuno, Yukio Tanaka","submitted_at":"2009-06-23T12:52:40Z","abstract_excerpt":"We study tunneling conductance in ferromagnetic semiconductor/insulator/s-wave superconductor junction where Rashba spin-orbit interaction (RSOI) and exchange field are taken into account in the ferromagnetic semiconductor. We show that normalized conductance at zero voltage has a maximum as a function of RSOI for high transparent interface and finite exchange field. This is because Andreev reflection probability shows a nonmonotonic dependence on RSOI in the presence of the exchange field. On the other hand, for intermediate transparent interface, normalized conductance at zero voltage has a "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0906.4244","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":"0906.4244","created_at":"2026-05-18T02:13:13.172299+00:00"},{"alias_kind":"arxiv_version","alias_value":"0906.4244v1","created_at":"2026-05-18T02:13:13.172299+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0906.4244","created_at":"2026-05-18T02:13:13.172299+00:00"},{"alias_kind":"pith_short_12","alias_value":"OLKWSD3Q52UN","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_16","alias_value":"OLKWSD3Q52UNFHB6","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_8","alias_value":"OLKWSD3Q","created_at":"2026-05-18T12:26:01.383474+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/OLKWSD3Q52UNFHB6PSJUBJMP5S","json":"https://pith.science/pith/OLKWSD3Q52UNFHB6PSJUBJMP5S.json","graph_json":"https://pith.science/api/pith-number/OLKWSD3Q52UNFHB6PSJUBJMP5S/graph.json","events_json":"https://pith.science/api/pith-number/OLKWSD3Q52UNFHB6PSJUBJMP5S/events.json","paper":"https://pith.science/paper/OLKWSD3Q"},"agent_actions":{"view_html":"https://pith.science/pith/OLKWSD3Q52UNFHB6PSJUBJMP5S","download_json":"https://pith.science/pith/OLKWSD3Q52UNFHB6PSJUBJMP5S.json","view_paper":"https://pith.science/paper/OLKWSD3Q","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0906.4244&json=true","fetch_graph":"https://pith.science/api/pith-number/OLKWSD3Q52UNFHB6PSJUBJMP5S/graph.json","fetch_events":"https://pith.science/api/pith-number/OLKWSD3Q52UNFHB6PSJUBJMP5S/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OLKWSD3Q52UNFHB6PSJUBJMP5S/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OLKWSD3Q52UNFHB6PSJUBJMP5S/action/storage_attestation","attest_author":"https://pith.science/pith/OLKWSD3Q52UNFHB6PSJUBJMP5S/action/author_attestation","sign_citation":"https://pith.science/pith/OLKWSD3Q52UNFHB6PSJUBJMP5S/action/citation_signature","submit_replication":"https://pith.science/pith/OLKWSD3Q52UNFHB6PSJUBJMP5S/action/replication_record"}},"created_at":"2026-05-18T02:13:13.172299+00:00","updated_at":"2026-05-18T02:13:13.172299+00:00"}