{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:22CYL3FEJWYSDU2QHR67WJOC7A","short_pith_number":"pith:22CYL3FE","schema_version":"1.0","canonical_sha256":"d68585eca44db121d3503c7dfb25c2f8150231c5dcb2f4f5c7394ae04f985ca7","source":{"kind":"arxiv","id":"1907.03310","version":1},"attestation_state":"computed","paper":{"title":"Influence of interface dipole layers on the performance of graphene field effect transistors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Akira Toriumi, Hirokazu Fukidome, Karsten Horn, Kazutoshi Funakubo, Keiichiro Tashima, Koji Horiba, Kosuke Nagashio, Maki Suemitsu, Masaharu Oshima, Naoka Nagamura, Takayuki Ide","submitted_at":"2019-07-07T15:58:30Z","abstract_excerpt":"The linear band dispersion of graphene's bands near the Fermi level gives rise to its unique electronic properties, such as a giant carrier mobility, and this has triggered extensive research in applications, such as graphene field-effect transistors (GFETs). However, GFETs generally exhibit a device performance much inferior compared to the expected one. This has been attributed to a strong dependence of the electronic properties of graphene on the surrounding interfaces. Here we study the interface between a graphene channel and SiO$_{2}$, and by means of photoelectron spectromicroscopy achi"},"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":"1907.03310","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-07-07T15:58:30Z","cross_cats_sorted":[],"title_canon_sha256":"8f5c2977257c0cf5b535f2eb6cf1f0acd423b68fe4ea18a47b70f2bb8ee3072c","abstract_canon_sha256":"b785bb6199b45102eff784453a7fee3c5c680f168872fba8d06aac9c01eec8cc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:41:16.620809Z","signature_b64":"zQSjnF4V4Iw88n44UYveOOQp4H9qmTpHdc7acgeMuyy81VB1Hdtblx4fHR+UCOyYgpSHgWhdncOaDYuXjLZ8Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d68585eca44db121d3503c7dfb25c2f8150231c5dcb2f4f5c7394ae04f985ca7","last_reissued_at":"2026-05-17T23:41:16.620241Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:41:16.620241Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Influence of interface dipole layers on the performance of graphene field effect transistors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Akira Toriumi, Hirokazu Fukidome, Karsten Horn, Kazutoshi Funakubo, Keiichiro Tashima, Koji Horiba, Kosuke Nagashio, Maki Suemitsu, Masaharu Oshima, Naoka Nagamura, Takayuki Ide","submitted_at":"2019-07-07T15:58:30Z","abstract_excerpt":"The linear band dispersion of graphene's bands near the Fermi level gives rise to its unique electronic properties, such as a giant carrier mobility, and this has triggered extensive research in applications, such as graphene field-effect transistors (GFETs). However, GFETs generally exhibit a device performance much inferior compared to the expected one. This has been attributed to a strong dependence of the electronic properties of graphene on the surrounding interfaces. Here we study the interface between a graphene channel and SiO$_{2}$, and by means of photoelectron spectromicroscopy achi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.03310","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":"1907.03310","created_at":"2026-05-17T23:41:16.620336+00:00"},{"alias_kind":"arxiv_version","alias_value":"1907.03310v1","created_at":"2026-05-17T23:41:16.620336+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.03310","created_at":"2026-05-17T23:41:16.620336+00:00"},{"alias_kind":"pith_short_12","alias_value":"22CYL3FEJWYS","created_at":"2026-05-18T12:33:07.085635+00:00"},{"alias_kind":"pith_short_16","alias_value":"22CYL3FEJWYSDU2Q","created_at":"2026-05-18T12:33:07.085635+00:00"},{"alias_kind":"pith_short_8","alias_value":"22CYL3FE","created_at":"2026-05-18T12:33:07.085635+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/22CYL3FEJWYSDU2QHR67WJOC7A","json":"https://pith.science/pith/22CYL3FEJWYSDU2QHR67WJOC7A.json","graph_json":"https://pith.science/api/pith-number/22CYL3FEJWYSDU2QHR67WJOC7A/graph.json","events_json":"https://pith.science/api/pith-number/22CYL3FEJWYSDU2QHR67WJOC7A/events.json","paper":"https://pith.science/paper/22CYL3FE"},"agent_actions":{"view_html":"https://pith.science/pith/22CYL3FEJWYSDU2QHR67WJOC7A","download_json":"https://pith.science/pith/22CYL3FEJWYSDU2QHR67WJOC7A.json","view_paper":"https://pith.science/paper/22CYL3FE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1907.03310&json=true","fetch_graph":"https://pith.science/api/pith-number/22CYL3FEJWYSDU2QHR67WJOC7A/graph.json","fetch_events":"https://pith.science/api/pith-number/22CYL3FEJWYSDU2QHR67WJOC7A/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/22CYL3FEJWYSDU2QHR67WJOC7A/action/timestamp_anchor","attest_storage":"https://pith.science/pith/22CYL3FEJWYSDU2QHR67WJOC7A/action/storage_attestation","attest_author":"https://pith.science/pith/22CYL3FEJWYSDU2QHR67WJOC7A/action/author_attestation","sign_citation":"https://pith.science/pith/22CYL3FEJWYSDU2QHR67WJOC7A/action/citation_signature","submit_replication":"https://pith.science/pith/22CYL3FEJWYSDU2QHR67WJOC7A/action/replication_record"}},"created_at":"2026-05-17T23:41:16.620336+00:00","updated_at":"2026-05-17T23:41:16.620336+00:00"}