{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:HW5SUUAR37OWMW4BNEQN34ILV4","short_pith_number":"pith:HW5SUUAR","schema_version":"1.0","canonical_sha256":"3dbb2a5011dfdd665b816920ddf10baf3303516247bc48d098e2cd764c5d03c5","source":{"kind":"arxiv","id":"1304.4669","version":1},"attestation_state":"computed","paper":{"title":"Improved Carrier Mobility in Few-Layer MoS2 Field-Effect Transistors with Ionic-Liquid Gating","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Bhim Prasad Chamlagain, Chongyu Wang, David Tom\\'anek, Hsun-Jen Chuang, Mark Ming-Cheng Cheng, Meeghage Madusanka Perera, Ming-Wei Lin, Xuebin Tan, Zhixian Zhou","submitted_at":"2013-04-17T02:22:28Z","abstract_excerpt":"We report the fabrication of ionic liquid (IL) gated field-effect transistors (FETs) consisting of bilayer and few-layer MoS2. Our transport measurements indicate that the electron mobility about 60 cm2V-1s-1 at 250 K in ionic liquid gated devices exceeds significantly that of comparable back-gated devices. IL-FETs display a mobility increase from about 100 cm2V-1s-1 at 180 K to about 220 cm2V-1s-1 at 77 K in good agreement with the true channel mobility determined from four-terminal measurements, ambipolar behavior with a high ON/OFF ratio >107 (104) for electrons (holes), and a near ideal su"},"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":"1304.4669","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-04-17T02:22:28Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"73e3d5ca17aa16f1bc454f9621447aa8fb207f2af985404a0aacd29150ca39a1","abstract_canon_sha256":"ec2ffcdc3f9d907763e2f0a1d54abf8872ece744cca94e00e15a4d32c2daaa1d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:27:44.024133Z","signature_b64":"7/V5gr980kT1gipFa2kLOydssEIo9aCzKZ4Ke8aj9n6FigmrU513MS/25K8lJyOukyy8dzcvVcTA57IqYG9YDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3dbb2a5011dfdd665b816920ddf10baf3303516247bc48d098e2cd764c5d03c5","last_reissued_at":"2026-05-18T03:27:44.023634Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:27:44.023634Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Improved Carrier Mobility in Few-Layer MoS2 Field-Effect Transistors with Ionic-Liquid Gating","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Bhim Prasad Chamlagain, Chongyu Wang, David Tom\\'anek, Hsun-Jen Chuang, Mark Ming-Cheng Cheng, Meeghage Madusanka Perera, Ming-Wei Lin, Xuebin Tan, Zhixian Zhou","submitted_at":"2013-04-17T02:22:28Z","abstract_excerpt":"We report the fabrication of ionic liquid (IL) gated field-effect transistors (FETs) consisting of bilayer and few-layer MoS2. Our transport measurements indicate that the electron mobility about 60 cm2V-1s-1 at 250 K in ionic liquid gated devices exceeds significantly that of comparable back-gated devices. IL-FETs display a mobility increase from about 100 cm2V-1s-1 at 180 K to about 220 cm2V-1s-1 at 77 K in good agreement with the true channel mobility determined from four-terminal measurements, ambipolar behavior with a high ON/OFF ratio >107 (104) for electrons (holes), and a near ideal su"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.4669","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":"1304.4669","created_at":"2026-05-18T03:27:44.023709+00:00"},{"alias_kind":"arxiv_version","alias_value":"1304.4669v1","created_at":"2026-05-18T03:27:44.023709+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.4669","created_at":"2026-05-18T03:27:44.023709+00:00"},{"alias_kind":"pith_short_12","alias_value":"HW5SUUAR37OW","created_at":"2026-05-18T12:27:46.883200+00:00"},{"alias_kind":"pith_short_16","alias_value":"HW5SUUAR37OWMW4B","created_at":"2026-05-18T12:27:46.883200+00:00"},{"alias_kind":"pith_short_8","alias_value":"HW5SUUAR","created_at":"2026-05-18T12:27:46.883200+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/HW5SUUAR37OWMW4BNEQN34ILV4","json":"https://pith.science/pith/HW5SUUAR37OWMW4BNEQN34ILV4.json","graph_json":"https://pith.science/api/pith-number/HW5SUUAR37OWMW4BNEQN34ILV4/graph.json","events_json":"https://pith.science/api/pith-number/HW5SUUAR37OWMW4BNEQN34ILV4/events.json","paper":"https://pith.science/paper/HW5SUUAR"},"agent_actions":{"view_html":"https://pith.science/pith/HW5SUUAR37OWMW4BNEQN34ILV4","download_json":"https://pith.science/pith/HW5SUUAR37OWMW4BNEQN34ILV4.json","view_paper":"https://pith.science/paper/HW5SUUAR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1304.4669&json=true","fetch_graph":"https://pith.science/api/pith-number/HW5SUUAR37OWMW4BNEQN34ILV4/graph.json","fetch_events":"https://pith.science/api/pith-number/HW5SUUAR37OWMW4BNEQN34ILV4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HW5SUUAR37OWMW4BNEQN34ILV4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HW5SUUAR37OWMW4BNEQN34ILV4/action/storage_attestation","attest_author":"https://pith.science/pith/HW5SUUAR37OWMW4BNEQN34ILV4/action/author_attestation","sign_citation":"https://pith.science/pith/HW5SUUAR37OWMW4BNEQN34ILV4/action/citation_signature","submit_replication":"https://pith.science/pith/HW5SUUAR37OWMW4BNEQN34ILV4/action/replication_record"}},"created_at":"2026-05-18T03:27:44.023709+00:00","updated_at":"2026-05-18T03:27:44.023709+00:00"}