{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:W65JOHF6TM4DPX53DCFPFLA46Z","short_pith_number":"pith:W65JOHF6","schema_version":"1.0","canonical_sha256":"b7ba971cbe9b3837dfbb188af2ac1cf643876293e4af5497f3cde866b3d63980","source":{"kind":"arxiv","id":"1406.2749","version":1},"attestation_state":"computed","paper":{"title":"Quantum Spin Hall Effect and Topological Field Effect Transistor in Two-Dimensional Transition Metal Dichalcogenides","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Ju Li, Junwei Liu, Liang Fu, Xiaofeng Qian","submitted_at":"2014-06-11T00:38:45Z","abstract_excerpt":"We report a new class of large-gap quantum spin Hall insulators in two-dimensional transition metal dichalcogenides, namely, MX$_2$ with M=(Mo, W) and X=(S, Se, and Te), whose topological electronic properties are highly tunable by external electric field. We propose a novel topological field effect transistor made of these atomic layer materials and their van der Waals heterostructures. Our device exhibits parametrically enhanced charge-spin conductance through topologically protected transport channels, and can be rapidly switched off by electric field through topological phase transition in"},"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":"1406.2749","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-06-11T00:38:45Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"e63a6c26e69e9a2cb8d7fecb7f344a9181d0d63aee909f7d3e0840a68b6b2b0c","abstract_canon_sha256":"855265681a86584b08b5b24e13d13b975e846a043b592575eb3a60c11d820484"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:31:21.047508Z","signature_b64":"ONBQoeshrWhIrbumjv3QPJABIW8BJYmYTlLEg7fz0PYpzNDqzPA/YpyNhV9IeGxZZdtmdSavVvbRH/OHdw8yBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b7ba971cbe9b3837dfbb188af2ac1cf643876293e4af5497f3cde866b3d63980","last_reissued_at":"2026-05-18T02:31:21.046917Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:31:21.046917Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum Spin Hall Effect and Topological Field Effect Transistor in Two-Dimensional Transition Metal Dichalcogenides","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Ju Li, Junwei Liu, Liang Fu, Xiaofeng Qian","submitted_at":"2014-06-11T00:38:45Z","abstract_excerpt":"We report a new class of large-gap quantum spin Hall insulators in two-dimensional transition metal dichalcogenides, namely, MX$_2$ with M=(Mo, W) and X=(S, Se, and Te), whose topological electronic properties are highly tunable by external electric field. We propose a novel topological field effect transistor made of these atomic layer materials and their van der Waals heterostructures. Our device exhibits parametrically enhanced charge-spin conductance through topologically protected transport channels, and can be rapidly switched off by electric field through topological phase transition in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.2749","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":"1406.2749","created_at":"2026-05-18T02:31:21.047005+00:00"},{"alias_kind":"arxiv_version","alias_value":"1406.2749v1","created_at":"2026-05-18T02:31:21.047005+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.2749","created_at":"2026-05-18T02:31:21.047005+00:00"},{"alias_kind":"pith_short_12","alias_value":"W65JOHF6TM4D","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_16","alias_value":"W65JOHF6TM4DPX53","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_8","alias_value":"W65JOHF6","created_at":"2026-05-18T12:28:54.890064+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/W65JOHF6TM4DPX53DCFPFLA46Z","json":"https://pith.science/pith/W65JOHF6TM4DPX53DCFPFLA46Z.json","graph_json":"https://pith.science/api/pith-number/W65JOHF6TM4DPX53DCFPFLA46Z/graph.json","events_json":"https://pith.science/api/pith-number/W65JOHF6TM4DPX53DCFPFLA46Z/events.json","paper":"https://pith.science/paper/W65JOHF6"},"agent_actions":{"view_html":"https://pith.science/pith/W65JOHF6TM4DPX53DCFPFLA46Z","download_json":"https://pith.science/pith/W65JOHF6TM4DPX53DCFPFLA46Z.json","view_paper":"https://pith.science/paper/W65JOHF6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1406.2749&json=true","fetch_graph":"https://pith.science/api/pith-number/W65JOHF6TM4DPX53DCFPFLA46Z/graph.json","fetch_events":"https://pith.science/api/pith-number/W65JOHF6TM4DPX53DCFPFLA46Z/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/W65JOHF6TM4DPX53DCFPFLA46Z/action/timestamp_anchor","attest_storage":"https://pith.science/pith/W65JOHF6TM4DPX53DCFPFLA46Z/action/storage_attestation","attest_author":"https://pith.science/pith/W65JOHF6TM4DPX53DCFPFLA46Z/action/author_attestation","sign_citation":"https://pith.science/pith/W65JOHF6TM4DPX53DCFPFLA46Z/action/citation_signature","submit_replication":"https://pith.science/pith/W65JOHF6TM4DPX53DCFPFLA46Z/action/replication_record"}},"created_at":"2026-05-18T02:31:21.047005+00:00","updated_at":"2026-05-18T02:31:21.047005+00:00"}