{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2005:2I5EVLA4PBFP3RBSI7Z3RH6M6E","short_pith_number":"pith:2I5EVLA4","schema_version":"1.0","canonical_sha256":"d23a4aac1c784afdc43247f3b89fccf12a46ce567cdbbb5682a334a7a10f28ed","source":{"kind":"arxiv","id":"cond-mat/0508073","version":1},"attestation_state":"computed","paper":{"title":"Epitaxial growth and transport properties of Nb-doped SrTiO$_{3}$ thin films","license":"","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.supr-con","authors_text":"D. Jaccard, J.-M. Triscone, K. Shibuya, K. S. Takahashi, M. Lippmaa, T. Ohnishi","submitted_at":"2005-08-02T15:35:55Z","abstract_excerpt":"Nb-doped SrTiO$_{3}$ epitaxial thin films have been prepared on (001) SrTiO$_{3}$ substrates using pulsed laser deposition. A high substrate temperature ($>1000^{\\circ}{C}$) was found to be necessary to achieve 2-dimensional growth. Atomic force microscopy reveals atomically flat surfaces with 3.9 \\AA $ $ steps. The films show a metallic behavior, residual resistivity ratios between 10 and 100, and low residual resistivity of the order of 10$^{-4}$$\\Omega$cm. At 0.3 K, a sharp superconducting transition, reaching zero resistance, is observed."},"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":"cond-mat/0508073","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2005-08-02T15:35:55Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"e4eb1d15c205f5645051bb2357e97b0a9a0782676f47b331d8b54da6dca0d102","abstract_canon_sha256":"a7d99c416322fc214d765aff80cb1b6c647acbd167c9b8bf2d87cb7a700e9e07"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:39:50.589090Z","signature_b64":"s6NMFNLwvN3iBhWLPpOENuxg6hYmTyJlOPJYhTooZLDQ24pVd0lgerWpeHftNA/pqV50uNI10RI/AkrGKVuLDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d23a4aac1c784afdc43247f3b89fccf12a46ce567cdbbb5682a334a7a10f28ed","last_reissued_at":"2026-05-18T01:39:50.588440Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:39:50.588440Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Epitaxial growth and transport properties of Nb-doped SrTiO$_{3}$ thin films","license":"","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.supr-con","authors_text":"D. Jaccard, J.-M. Triscone, K. Shibuya, K. S. Takahashi, M. Lippmaa, T. Ohnishi","submitted_at":"2005-08-02T15:35:55Z","abstract_excerpt":"Nb-doped SrTiO$_{3}$ epitaxial thin films have been prepared on (001) SrTiO$_{3}$ substrates using pulsed laser deposition. A high substrate temperature ($>1000^{\\circ}{C}$) was found to be necessary to achieve 2-dimensional growth. Atomic force microscopy reveals atomically flat surfaces with 3.9 \\AA $ $ steps. The films show a metallic behavior, residual resistivity ratios between 10 and 100, and low residual resistivity of the order of 10$^{-4}$$\\Omega$cm. At 0.3 K, a sharp superconducting transition, reaching zero resistance, is observed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0508073","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":"cond-mat/0508073","created_at":"2026-05-18T01:39:50.588550+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0508073v1","created_at":"2026-05-18T01:39:50.588550+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0508073","created_at":"2026-05-18T01:39:50.588550+00:00"},{"alias_kind":"pith_short_12","alias_value":"2I5EVLA4PBFP","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_16","alias_value":"2I5EVLA4PBFP3RBS","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_8","alias_value":"2I5EVLA4","created_at":"2026-05-18T12:25:52.687210+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/2I5EVLA4PBFP3RBSI7Z3RH6M6E","json":"https://pith.science/pith/2I5EVLA4PBFP3RBSI7Z3RH6M6E.json","graph_json":"https://pith.science/api/pith-number/2I5EVLA4PBFP3RBSI7Z3RH6M6E/graph.json","events_json":"https://pith.science/api/pith-number/2I5EVLA4PBFP3RBSI7Z3RH6M6E/events.json","paper":"https://pith.science/paper/2I5EVLA4"},"agent_actions":{"view_html":"https://pith.science/pith/2I5EVLA4PBFP3RBSI7Z3RH6M6E","download_json":"https://pith.science/pith/2I5EVLA4PBFP3RBSI7Z3RH6M6E.json","view_paper":"https://pith.science/paper/2I5EVLA4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0508073&json=true","fetch_graph":"https://pith.science/api/pith-number/2I5EVLA4PBFP3RBSI7Z3RH6M6E/graph.json","fetch_events":"https://pith.science/api/pith-number/2I5EVLA4PBFP3RBSI7Z3RH6M6E/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2I5EVLA4PBFP3RBSI7Z3RH6M6E/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2I5EVLA4PBFP3RBSI7Z3RH6M6E/action/storage_attestation","attest_author":"https://pith.science/pith/2I5EVLA4PBFP3RBSI7Z3RH6M6E/action/author_attestation","sign_citation":"https://pith.science/pith/2I5EVLA4PBFP3RBSI7Z3RH6M6E/action/citation_signature","submit_replication":"https://pith.science/pith/2I5EVLA4PBFP3RBSI7Z3RH6M6E/action/replication_record"}},"created_at":"2026-05-18T01:39:50.588550+00:00","updated_at":"2026-05-18T01:39:50.588550+00:00"}