{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:3KEDFYASE5W6QAJICMVMBAK23I","short_pith_number":"pith:3KEDFYAS","schema_version":"1.0","canonical_sha256":"da8832e012276de80128132ac0815ada13e636879b8d3fee54c2f8459cd17ea2","source":{"kind":"arxiv","id":"1410.7563","version":1},"attestation_state":"computed","paper":{"title":"Tunable Solid State and Flexible Graphene Electronics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Arunandan Kumar, Priyanka Tyagi, Ritu Srivastava","submitted_at":"2014-10-28T09:15:42Z","abstract_excerpt":"We demonstrate tunable solid state and flexible graphene field effect devices (FEDs) fabricated using a poly(methylmethacrylate) (PMMA) and lithium fluoride (LiF) composite dielectric. Increasing the concentration of LiF in the composite dielectric reduces the operating gate voltages significantly from 10 V to 1 V required leading to a decrease in resistance. Electron and hole mobility of 350 and 310 cm2/Vs at VD = -5 V are obtained for graphene FEDs with 10 % LiF concentration in the composite. Using composite dielectric also enabled excellent performance on flexible substrates without any si"},"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":"1410.7563","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-10-28T09:15:42Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"f6dde344948ed59cadf8f605f85273ba17c0983201d1212b1bd8120ae9b0b3f1","abstract_canon_sha256":"d2091e6255b62331491d8866760c6e6e334942769681713de4f918bdc07db5e3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:15:59.017958Z","signature_b64":"mx6YFazWuOXeknk0zLAOOadhkncF2bCjugWUaA8nBK7Jh/rFJbTOCv5Px9iHEE8D85os76Yar2Mg1wuCR3eZCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"da8832e012276de80128132ac0815ada13e636879b8d3fee54c2f8459cd17ea2","last_reissued_at":"2026-05-18T01:15:59.017090Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:15:59.017090Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Tunable Solid State and Flexible Graphene Electronics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Arunandan Kumar, Priyanka Tyagi, Ritu Srivastava","submitted_at":"2014-10-28T09:15:42Z","abstract_excerpt":"We demonstrate tunable solid state and flexible graphene field effect devices (FEDs) fabricated using a poly(methylmethacrylate) (PMMA) and lithium fluoride (LiF) composite dielectric. Increasing the concentration of LiF in the composite dielectric reduces the operating gate voltages significantly from 10 V to 1 V required leading to a decrease in resistance. Electron and hole mobility of 350 and 310 cm2/Vs at VD = -5 V are obtained for graphene FEDs with 10 % LiF concentration in the composite. Using composite dielectric also enabled excellent performance on flexible substrates without any si"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.7563","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":"1410.7563","created_at":"2026-05-18T01:15:59.017220+00:00"},{"alias_kind":"arxiv_version","alias_value":"1410.7563v1","created_at":"2026-05-18T01:15:59.017220+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.7563","created_at":"2026-05-18T01:15:59.017220+00:00"},{"alias_kind":"pith_short_12","alias_value":"3KEDFYASE5W6","created_at":"2026-05-18T12:28:11.866339+00:00"},{"alias_kind":"pith_short_16","alias_value":"3KEDFYASE5W6QAJI","created_at":"2026-05-18T12:28:11.866339+00:00"},{"alias_kind":"pith_short_8","alias_value":"3KEDFYAS","created_at":"2026-05-18T12:28:11.866339+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/3KEDFYASE5W6QAJICMVMBAK23I","json":"https://pith.science/pith/3KEDFYASE5W6QAJICMVMBAK23I.json","graph_json":"https://pith.science/api/pith-number/3KEDFYASE5W6QAJICMVMBAK23I/graph.json","events_json":"https://pith.science/api/pith-number/3KEDFYASE5W6QAJICMVMBAK23I/events.json","paper":"https://pith.science/paper/3KEDFYAS"},"agent_actions":{"view_html":"https://pith.science/pith/3KEDFYASE5W6QAJICMVMBAK23I","download_json":"https://pith.science/pith/3KEDFYASE5W6QAJICMVMBAK23I.json","view_paper":"https://pith.science/paper/3KEDFYAS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1410.7563&json=true","fetch_graph":"https://pith.science/api/pith-number/3KEDFYASE5W6QAJICMVMBAK23I/graph.json","fetch_events":"https://pith.science/api/pith-number/3KEDFYASE5W6QAJICMVMBAK23I/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3KEDFYASE5W6QAJICMVMBAK23I/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3KEDFYASE5W6QAJICMVMBAK23I/action/storage_attestation","attest_author":"https://pith.science/pith/3KEDFYASE5W6QAJICMVMBAK23I/action/author_attestation","sign_citation":"https://pith.science/pith/3KEDFYASE5W6QAJICMVMBAK23I/action/citation_signature","submit_replication":"https://pith.science/pith/3KEDFYASE5W6QAJICMVMBAK23I/action/replication_record"}},"created_at":"2026-05-18T01:15:59.017220+00:00","updated_at":"2026-05-18T01:15:59.017220+00:00"}