{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:BW2YCOP664CBOXVI3BV3CG2OWR","short_pith_number":"pith:BW2YCOP6","schema_version":"1.0","canonical_sha256":"0db58139fef704175ea8d86bb11b4eb44ce532b3a54f5b9c80654521a4f19350","source":{"kind":"arxiv","id":"0907.4227","version":1},"attestation_state":"computed","paper":{"title":"In-situ fabrication of cobalt-doped SrFe2As2 thin films by using pulsed laser deposition with excimer laser","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Dong Ho Kim, Eun-Mi Choi, Liling Sun, Myung-Hwa Jung, Nam Hoon Lee, Soon-Gil Jung, Sung-Ik Lee, Won Nam Kang, Young-Seung Kwon","submitted_at":"2009-07-24T06:53:37Z","abstract_excerpt":"The remarkably high superconducting transition temperature and upper critical field of iron(Fe)-based layered superconductors, despite ferromagnetic material base, open the prospect for superconducting electronics. However, success in superconducting electronics has been limited because of difficulties in fabricating high-quality thin films. We report the growth of high-quality c-axis-oriented cobalt(Co)-doped SrFe2As2 thin films with bulk superconductivity by using an in-situ pulsed laser deposition technique with a 248-nm-wavelength KrF excimer laser and an arsenic(As)-rich phase target. The"},"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":"0907.4227","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2009-07-24T06:53:37Z","cross_cats_sorted":[],"title_canon_sha256":"e482fcbe71f3fc055aeeca6d679720a17595fad35095101de09ceadd026fe9a9","abstract_canon_sha256":"6c9fb2e73a4d3dd1f46763e428a9e13c67acbd4875d4af409cc44de5da705d3b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:12:54.003168Z","signature_b64":"UKZYNPpznmhi/9/NUX2rh3Bv6Qp15qOj/o4y6ZQMgIqkHXhEGnecgQGCD0upbbeavgMFktBYEnNdr0dasLqQAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0db58139fef704175ea8d86bb11b4eb44ce532b3a54f5b9c80654521a4f19350","last_reissued_at":"2026-05-18T02:12:54.002685Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:12:54.002685Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"In-situ fabrication of cobalt-doped SrFe2As2 thin films by using pulsed laser deposition with excimer laser","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Dong Ho Kim, Eun-Mi Choi, Liling Sun, Myung-Hwa Jung, Nam Hoon Lee, Soon-Gil Jung, Sung-Ik Lee, Won Nam Kang, Young-Seung Kwon","submitted_at":"2009-07-24T06:53:37Z","abstract_excerpt":"The remarkably high superconducting transition temperature and upper critical field of iron(Fe)-based layered superconductors, despite ferromagnetic material base, open the prospect for superconducting electronics. However, success in superconducting electronics has been limited because of difficulties in fabricating high-quality thin films. We report the growth of high-quality c-axis-oriented cobalt(Co)-doped SrFe2As2 thin films with bulk superconductivity by using an in-situ pulsed laser deposition technique with a 248-nm-wavelength KrF excimer laser and an arsenic(As)-rich phase target. The"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0907.4227","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":"0907.4227","created_at":"2026-05-18T02:12:54.002746+00:00"},{"alias_kind":"arxiv_version","alias_value":"0907.4227v1","created_at":"2026-05-18T02:12:54.002746+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0907.4227","created_at":"2026-05-18T02:12:54.002746+00:00"},{"alias_kind":"pith_short_12","alias_value":"BW2YCOP664CB","created_at":"2026-05-18T12:25:58.837520+00:00"},{"alias_kind":"pith_short_16","alias_value":"BW2YCOP664CBOXVI","created_at":"2026-05-18T12:25:58.837520+00:00"},{"alias_kind":"pith_short_8","alias_value":"BW2YCOP6","created_at":"2026-05-18T12:25:58.837520+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/BW2YCOP664CBOXVI3BV3CG2OWR","json":"https://pith.science/pith/BW2YCOP664CBOXVI3BV3CG2OWR.json","graph_json":"https://pith.science/api/pith-number/BW2YCOP664CBOXVI3BV3CG2OWR/graph.json","events_json":"https://pith.science/api/pith-number/BW2YCOP664CBOXVI3BV3CG2OWR/events.json","paper":"https://pith.science/paper/BW2YCOP6"},"agent_actions":{"view_html":"https://pith.science/pith/BW2YCOP664CBOXVI3BV3CG2OWR","download_json":"https://pith.science/pith/BW2YCOP664CBOXVI3BV3CG2OWR.json","view_paper":"https://pith.science/paper/BW2YCOP6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0907.4227&json=true","fetch_graph":"https://pith.science/api/pith-number/BW2YCOP664CBOXVI3BV3CG2OWR/graph.json","fetch_events":"https://pith.science/api/pith-number/BW2YCOP664CBOXVI3BV3CG2OWR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BW2YCOP664CBOXVI3BV3CG2OWR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BW2YCOP664CBOXVI3BV3CG2OWR/action/storage_attestation","attest_author":"https://pith.science/pith/BW2YCOP664CBOXVI3BV3CG2OWR/action/author_attestation","sign_citation":"https://pith.science/pith/BW2YCOP664CBOXVI3BV3CG2OWR/action/citation_signature","submit_replication":"https://pith.science/pith/BW2YCOP664CBOXVI3BV3CG2OWR/action/replication_record"}},"created_at":"2026-05-18T02:12:54.002746+00:00","updated_at":"2026-05-18T02:12:54.002746+00:00"}