{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:EDB5SJHDVNOVSIM6NOUSVQVTB7","short_pith_number":"pith:EDB5SJHD","schema_version":"1.0","canonical_sha256":"20c3d924e3ab5d59219e6ba92ac2b30ffb9b174180d6ec10c91e3e27320e9329","source":{"kind":"arxiv","id":"1704.03653","version":1},"attestation_state":"computed","paper":{"title":"Thermopower modulation clarification of the intrinsic effective mass in a transparent oxide semiconductor, BaSnO3","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Anup V. Sanchela, Bin Feng, Hiromichi Ohta, Takaki Onozato, Yuichi Ikuhara","submitted_at":"2017-04-12T08:04:06Z","abstract_excerpt":"Although there are so many reports on the carrier effective mass (m*) of a transparent oxide semiconductor BaSnO3, it is almost impossible to know the intrinsic m* value because the reported m* values are scattered from 0.06 to 3.7 m0. Here we successfully clarified the intrinsic m* of BaSnO3, m*=0.40 0.01 m0, by the thermopower modulation clarification method. We also found the threshold of degenerate/non-degenerate semiconductor of BaSnO3; At the threshold, the thermopower value of both La-doped BaSnO3 and BaSnO3 TFT structure was 240 microvolt k-1, bulk carrier concentration was 1.4E19 cm-3"},"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":"1704.03653","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-04-12T08:04:06Z","cross_cats_sorted":[],"title_canon_sha256":"bc99d294950b5dc843c95279f11496e00587b0664556359361c1d1e160fae940","abstract_canon_sha256":"c7f4a85cb381b192860e93736dda0130040b80d7d122a04f6a61028a3ca4db9b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:38:27.707841Z","signature_b64":"/l/A/IrSYE1PPZttP0YwbXWuLhWlfP1JLKzSCp/sPOznhl3YF3CLUHmH3+DcsQQRdg7qgsrYB5tmCKGSVy2UBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"20c3d924e3ab5d59219e6ba92ac2b30ffb9b174180d6ec10c91e3e27320e9329","last_reissued_at":"2026-05-18T00:38:27.707208Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:38:27.707208Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Thermopower modulation clarification of the intrinsic effective mass in a transparent oxide semiconductor, BaSnO3","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Anup V. Sanchela, Bin Feng, Hiromichi Ohta, Takaki Onozato, Yuichi Ikuhara","submitted_at":"2017-04-12T08:04:06Z","abstract_excerpt":"Although there are so many reports on the carrier effective mass (m*) of a transparent oxide semiconductor BaSnO3, it is almost impossible to know the intrinsic m* value because the reported m* values are scattered from 0.06 to 3.7 m0. Here we successfully clarified the intrinsic m* of BaSnO3, m*=0.40 0.01 m0, by the thermopower modulation clarification method. We also found the threshold of degenerate/non-degenerate semiconductor of BaSnO3; At the threshold, the thermopower value of both La-doped BaSnO3 and BaSnO3 TFT structure was 240 microvolt k-1, bulk carrier concentration was 1.4E19 cm-3"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.03653","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":"1704.03653","created_at":"2026-05-18T00:38:27.707290+00:00"},{"alias_kind":"arxiv_version","alias_value":"1704.03653v1","created_at":"2026-05-18T00:38:27.707290+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.03653","created_at":"2026-05-18T00:38:27.707290+00:00"},{"alias_kind":"pith_short_12","alias_value":"EDB5SJHDVNOV","created_at":"2026-05-18T12:31:12.930513+00:00"},{"alias_kind":"pith_short_16","alias_value":"EDB5SJHDVNOVSIM6","created_at":"2026-05-18T12:31:12.930513+00:00"},{"alias_kind":"pith_short_8","alias_value":"EDB5SJHD","created_at":"2026-05-18T12:31:12.930513+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/EDB5SJHDVNOVSIM6NOUSVQVTB7","json":"https://pith.science/pith/EDB5SJHDVNOVSIM6NOUSVQVTB7.json","graph_json":"https://pith.science/api/pith-number/EDB5SJHDVNOVSIM6NOUSVQVTB7/graph.json","events_json":"https://pith.science/api/pith-number/EDB5SJHDVNOVSIM6NOUSVQVTB7/events.json","paper":"https://pith.science/paper/EDB5SJHD"},"agent_actions":{"view_html":"https://pith.science/pith/EDB5SJHDVNOVSIM6NOUSVQVTB7","download_json":"https://pith.science/pith/EDB5SJHDVNOVSIM6NOUSVQVTB7.json","view_paper":"https://pith.science/paper/EDB5SJHD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1704.03653&json=true","fetch_graph":"https://pith.science/api/pith-number/EDB5SJHDVNOVSIM6NOUSVQVTB7/graph.json","fetch_events":"https://pith.science/api/pith-number/EDB5SJHDVNOVSIM6NOUSVQVTB7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EDB5SJHDVNOVSIM6NOUSVQVTB7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EDB5SJHDVNOVSIM6NOUSVQVTB7/action/storage_attestation","attest_author":"https://pith.science/pith/EDB5SJHDVNOVSIM6NOUSVQVTB7/action/author_attestation","sign_citation":"https://pith.science/pith/EDB5SJHDVNOVSIM6NOUSVQVTB7/action/citation_signature","submit_replication":"https://pith.science/pith/EDB5SJHDVNOVSIM6NOUSVQVTB7/action/replication_record"}},"created_at":"2026-05-18T00:38:27.707290+00:00","updated_at":"2026-05-18T00:38:27.707290+00:00"}