{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:5ODFWE4UUTL3FN7YIFCUTWLZOE","short_pith_number":"pith:5ODFWE4U","schema_version":"1.0","canonical_sha256":"eb865b1394a4d7b2b7f8414549d979712b357d74df527568210c7f97610cc1fa","source":{"kind":"arxiv","id":"1510.00826","version":1},"attestation_state":"computed","paper":{"title":"High-Performance Monolayer WS2 Field-effect Transistors on High-k Dielectrics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Baigeng Wang, Gang Zhang, Haiyan Nan, Junzhuan Wang, Run Xin, Tangsheng Chen, Xiaoxu Wei, Xinran Wang, Yang Cui, Yiming Pan, Yi Shi, Yong-Wei Zhang, Yun Wu, Zhenhua Ni, Zhihao Yu, Zhun-Yong Ong","submitted_at":"2015-10-03T14:07:26Z","abstract_excerpt":"The combination of high-quality Al2O3 dielectric and thiol chemistry passivation can effectively reduce the density of interface traps and Coulomb impurities of WS2, leading to a significant improvement of the mobility and a transition of the charge transport from the insulating to the metallic regime. A record high mobility of 83 cm2/Vs (337 cm2/Vs) is reached at room temperature (low temperature) for monolayer WS2. A theoretical model for electron transport is also developed."},"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":"1510.00826","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-10-03T14:07:26Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"32131d44ed09cd734b5fee0be6942f4ea658f2ffd49e9c86ff32f598772809ed","abstract_canon_sha256":"a5a1cdd1fe6072303aeb18f5d71ded02cae27a8be8b97876f10e16ac742ef2f7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:31:05.526739Z","signature_b64":"eM2uMi0dIQNCcmLlut/VaxQkRDIQbndF9XUisrcCXP7tUD7QW2JFKrv6/She3wEmPJVGhGKOUP80n0K4wKjcBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eb865b1394a4d7b2b7f8414549d979712b357d74df527568210c7f97610cc1fa","last_reissued_at":"2026-05-18T01:31:05.526040Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:31:05.526040Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"High-Performance Monolayer WS2 Field-effect Transistors on High-k Dielectrics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Baigeng Wang, Gang Zhang, Haiyan Nan, Junzhuan Wang, Run Xin, Tangsheng Chen, Xiaoxu Wei, Xinran Wang, Yang Cui, Yiming Pan, Yi Shi, Yong-Wei Zhang, Yun Wu, Zhenhua Ni, Zhihao Yu, Zhun-Yong Ong","submitted_at":"2015-10-03T14:07:26Z","abstract_excerpt":"The combination of high-quality Al2O3 dielectric and thiol chemistry passivation can effectively reduce the density of interface traps and Coulomb impurities of WS2, leading to a significant improvement of the mobility and a transition of the charge transport from the insulating to the metallic regime. A record high mobility of 83 cm2/Vs (337 cm2/Vs) is reached at room temperature (low temperature) for monolayer WS2. A theoretical model for electron transport is also developed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.00826","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":"1510.00826","created_at":"2026-05-18T01:31:05.526153+00:00"},{"alias_kind":"arxiv_version","alias_value":"1510.00826v1","created_at":"2026-05-18T01:31:05.526153+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.00826","created_at":"2026-05-18T01:31:05.526153+00:00"},{"alias_kind":"pith_short_12","alias_value":"5ODFWE4UUTL3","created_at":"2026-05-18T12:29:05.191682+00:00"},{"alias_kind":"pith_short_16","alias_value":"5ODFWE4UUTL3FN7Y","created_at":"2026-05-18T12:29:05.191682+00:00"},{"alias_kind":"pith_short_8","alias_value":"5ODFWE4U","created_at":"2026-05-18T12:29:05.191682+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/5ODFWE4UUTL3FN7YIFCUTWLZOE","json":"https://pith.science/pith/5ODFWE4UUTL3FN7YIFCUTWLZOE.json","graph_json":"https://pith.science/api/pith-number/5ODFWE4UUTL3FN7YIFCUTWLZOE/graph.json","events_json":"https://pith.science/api/pith-number/5ODFWE4UUTL3FN7YIFCUTWLZOE/events.json","paper":"https://pith.science/paper/5ODFWE4U"},"agent_actions":{"view_html":"https://pith.science/pith/5ODFWE4UUTL3FN7YIFCUTWLZOE","download_json":"https://pith.science/pith/5ODFWE4UUTL3FN7YIFCUTWLZOE.json","view_paper":"https://pith.science/paper/5ODFWE4U","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1510.00826&json=true","fetch_graph":"https://pith.science/api/pith-number/5ODFWE4UUTL3FN7YIFCUTWLZOE/graph.json","fetch_events":"https://pith.science/api/pith-number/5ODFWE4UUTL3FN7YIFCUTWLZOE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5ODFWE4UUTL3FN7YIFCUTWLZOE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5ODFWE4UUTL3FN7YIFCUTWLZOE/action/storage_attestation","attest_author":"https://pith.science/pith/5ODFWE4UUTL3FN7YIFCUTWLZOE/action/author_attestation","sign_citation":"https://pith.science/pith/5ODFWE4UUTL3FN7YIFCUTWLZOE/action/citation_signature","submit_replication":"https://pith.science/pith/5ODFWE4UUTL3FN7YIFCUTWLZOE/action/replication_record"}},"created_at":"2026-05-18T01:31:05.526153+00:00","updated_at":"2026-05-18T01:31:05.526153+00:00"}