{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:GODEQHBITYJ6CC3JHPNKDVNN3N","short_pith_number":"pith:GODEQHBI","schema_version":"1.0","canonical_sha256":"3386481c289e13e10b693bdaa1d5addb77a520915d37126e4dd032b2ce98623e","source":{"kind":"arxiv","id":"1204.0499","version":1},"attestation_state":"computed","paper":{"title":"Transport Properties of Graphene Nanoribbon Transistors on Transport Properties of Graphene Nanoribbon Transistors on Chemical-Vapor-Deposition Grown Wafer-Scale Graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Alan C. Seabaugh, Chun-Yung Sung, Debdeep Jena, Huili (Grace) Xing, Kristof Tahy, Wan Sik Hwang, Xuesong Li","submitted_at":"2012-04-02T19:13:17Z","abstract_excerpt":"Graphene nanoribbon (GNR) field-effect transistors (FETs) with widths down to 12 nm have been fabricated by electron beam lithography using a wafer-scale chemical vapor deposition (CVD) process to form the graphene. The GNR FETs show drain-current modulation of approximately 10 at 300 K, increasing to nearly 106 at 4 K. The strong temperature dependence of the minimum current indicates the opening of a bandgap for CVD-grown GNR-FETs. The extracted bandgap is estimated to be around 0.1 eV by differential conductance methods. This work highlights the development of CVD-grown large-area graphene "},"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":"1204.0499","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-04-02T19:13:17Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"ce7f3bddbb602ff90d29f66cf338140f3758d4ac8a6187a711b61cf6786d1b82","abstract_canon_sha256":"02eb0b4b95efc9880a51e1d33ef8623b64468653ade9a8f803e82b8b922fed5e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:28:29.563100Z","signature_b64":"kwCi96F7eC0+424l7y1eo78+xwWjAkbPJTy3FShjvU6mkOE9im+azsMFIHGbw3VjUnHgVMXUWY9xHf/qWjW4BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3386481c289e13e10b693bdaa1d5addb77a520915d37126e4dd032b2ce98623e","last_reissued_at":"2026-05-18T02:28:29.562677Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:28:29.562677Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Transport Properties of Graphene Nanoribbon Transistors on Transport Properties of Graphene Nanoribbon Transistors on Chemical-Vapor-Deposition Grown Wafer-Scale Graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Alan C. Seabaugh, Chun-Yung Sung, Debdeep Jena, Huili (Grace) Xing, Kristof Tahy, Wan Sik Hwang, Xuesong Li","submitted_at":"2012-04-02T19:13:17Z","abstract_excerpt":"Graphene nanoribbon (GNR) field-effect transistors (FETs) with widths down to 12 nm have been fabricated by electron beam lithography using a wafer-scale chemical vapor deposition (CVD) process to form the graphene. The GNR FETs show drain-current modulation of approximately 10 at 300 K, increasing to nearly 106 at 4 K. The strong temperature dependence of the minimum current indicates the opening of a bandgap for CVD-grown GNR-FETs. The extracted bandgap is estimated to be around 0.1 eV by differential conductance methods. This work highlights the development of CVD-grown large-area graphene "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.0499","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":"1204.0499","created_at":"2026-05-18T02:28:29.562744+00:00"},{"alias_kind":"arxiv_version","alias_value":"1204.0499v1","created_at":"2026-05-18T02:28:29.562744+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.0499","created_at":"2026-05-18T02:28:29.562744+00:00"},{"alias_kind":"pith_short_12","alias_value":"GODEQHBITYJ6","created_at":"2026-05-18T12:27:06.952714+00:00"},{"alias_kind":"pith_short_16","alias_value":"GODEQHBITYJ6CC3J","created_at":"2026-05-18T12:27:06.952714+00:00"},{"alias_kind":"pith_short_8","alias_value":"GODEQHBI","created_at":"2026-05-18T12:27:06.952714+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/GODEQHBITYJ6CC3JHPNKDVNN3N","json":"https://pith.science/pith/GODEQHBITYJ6CC3JHPNKDVNN3N.json","graph_json":"https://pith.science/api/pith-number/GODEQHBITYJ6CC3JHPNKDVNN3N/graph.json","events_json":"https://pith.science/api/pith-number/GODEQHBITYJ6CC3JHPNKDVNN3N/events.json","paper":"https://pith.science/paper/GODEQHBI"},"agent_actions":{"view_html":"https://pith.science/pith/GODEQHBITYJ6CC3JHPNKDVNN3N","download_json":"https://pith.science/pith/GODEQHBITYJ6CC3JHPNKDVNN3N.json","view_paper":"https://pith.science/paper/GODEQHBI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1204.0499&json=true","fetch_graph":"https://pith.science/api/pith-number/GODEQHBITYJ6CC3JHPNKDVNN3N/graph.json","fetch_events":"https://pith.science/api/pith-number/GODEQHBITYJ6CC3JHPNKDVNN3N/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GODEQHBITYJ6CC3JHPNKDVNN3N/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GODEQHBITYJ6CC3JHPNKDVNN3N/action/storage_attestation","attest_author":"https://pith.science/pith/GODEQHBITYJ6CC3JHPNKDVNN3N/action/author_attestation","sign_citation":"https://pith.science/pith/GODEQHBITYJ6CC3JHPNKDVNN3N/action/citation_signature","submit_replication":"https://pith.science/pith/GODEQHBITYJ6CC3JHPNKDVNN3N/action/replication_record"}},"created_at":"2026-05-18T02:28:29.562744+00:00","updated_at":"2026-05-18T02:28:29.562744+00:00"}