{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:CEZ3LOS2SMMOIYN3C52T7WROIE","short_pith_number":"pith:CEZ3LOS2","schema_version":"1.0","canonical_sha256":"1133b5ba5a9318e461bb17753fda2e412d3b2cc3f0a6adbb4c25b35a9fd4aefd","source":{"kind":"arxiv","id":"1312.2257","version":1},"attestation_state":"computed","paper":{"title":"MoS2/MX2 heterobilayers: Bandgap engineering via tensile strain or external electrical field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Hongyan Guo, Jun Dai, Lei Li, Lu Wang, Ning Lu, Wai-Ning Mei, Xiao Cheng Zeng, Xiaojun Wu","submitted_at":"2013-12-08T20:17:26Z","abstract_excerpt":"We have performed a comprehensive first-principles study of the electronic and magnetic properties of two-dimensional (2D) transition-metal dichalcogenide (TMD) heterobilayers MX2/MoS2 (M = Mo, Cr, W, Fe, V; X = S, Se). For M = Mo, Cr, W; X=S, Se, all heterobilayers show semiconducting characteristics with an indirect bandgap with the exception of the WSe2/MoS2 heterobilayer which retains the direct-band-gap character of the constituent monolayer. For M = Fe, V; X = S, Se, the MX2/MoS2 heterobilayers exhibit metallic characters. Particular attention of this study has been focused on engineerin"},"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":"1312.2257","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-12-08T20:17:26Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"3b3462c51d0ffd4ed7adfe4a76c0e4fcf3cc40849ad7271e1fb8b3d24de8584a","abstract_canon_sha256":"ecef2327ace86b011ef2cd76a690f644dee149d74ad598e4dee26ba3d423a643"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:57:07.928989Z","signature_b64":"cuT0FJqNNxsYiPActwgYqKEmzt9fDQGKUDAYacEsdu0l/nNcUxlwmONLPI5m0/96RgfYbZXMSBKlCR3mqWJcAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1133b5ba5a9318e461bb17753fda2e412d3b2cc3f0a6adbb4c25b35a9fd4aefd","last_reissued_at":"2026-05-18T02:57:07.928391Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:57:07.928391Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"MoS2/MX2 heterobilayers: Bandgap engineering via tensile strain or external electrical field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Hongyan Guo, Jun Dai, Lei Li, Lu Wang, Ning Lu, Wai-Ning Mei, Xiao Cheng Zeng, Xiaojun Wu","submitted_at":"2013-12-08T20:17:26Z","abstract_excerpt":"We have performed a comprehensive first-principles study of the electronic and magnetic properties of two-dimensional (2D) transition-metal dichalcogenide (TMD) heterobilayers MX2/MoS2 (M = Mo, Cr, W, Fe, V; X = S, Se). For M = Mo, Cr, W; X=S, Se, all heterobilayers show semiconducting characteristics with an indirect bandgap with the exception of the WSe2/MoS2 heterobilayer which retains the direct-band-gap character of the constituent monolayer. For M = Fe, V; X = S, Se, the MX2/MoS2 heterobilayers exhibit metallic characters. Particular attention of this study has been focused on engineerin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.2257","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":"1312.2257","created_at":"2026-05-18T02:57:07.928467+00:00"},{"alias_kind":"arxiv_version","alias_value":"1312.2257v1","created_at":"2026-05-18T02:57:07.928467+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.2257","created_at":"2026-05-18T02:57:07.928467+00:00"},{"alias_kind":"pith_short_12","alias_value":"CEZ3LOS2SMMO","created_at":"2026-05-18T12:27:40.988391+00:00"},{"alias_kind":"pith_short_16","alias_value":"CEZ3LOS2SMMOIYN3","created_at":"2026-05-18T12:27:40.988391+00:00"},{"alias_kind":"pith_short_8","alias_value":"CEZ3LOS2","created_at":"2026-05-18T12:27:40.988391+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/CEZ3LOS2SMMOIYN3C52T7WROIE","json":"https://pith.science/pith/CEZ3LOS2SMMOIYN3C52T7WROIE.json","graph_json":"https://pith.science/api/pith-number/CEZ3LOS2SMMOIYN3C52T7WROIE/graph.json","events_json":"https://pith.science/api/pith-number/CEZ3LOS2SMMOIYN3C52T7WROIE/events.json","paper":"https://pith.science/paper/CEZ3LOS2"},"agent_actions":{"view_html":"https://pith.science/pith/CEZ3LOS2SMMOIYN3C52T7WROIE","download_json":"https://pith.science/pith/CEZ3LOS2SMMOIYN3C52T7WROIE.json","view_paper":"https://pith.science/paper/CEZ3LOS2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1312.2257&json=true","fetch_graph":"https://pith.science/api/pith-number/CEZ3LOS2SMMOIYN3C52T7WROIE/graph.json","fetch_events":"https://pith.science/api/pith-number/CEZ3LOS2SMMOIYN3C52T7WROIE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CEZ3LOS2SMMOIYN3C52T7WROIE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CEZ3LOS2SMMOIYN3C52T7WROIE/action/storage_attestation","attest_author":"https://pith.science/pith/CEZ3LOS2SMMOIYN3C52T7WROIE/action/author_attestation","sign_citation":"https://pith.science/pith/CEZ3LOS2SMMOIYN3C52T7WROIE/action/citation_signature","submit_replication":"https://pith.science/pith/CEZ3LOS2SMMOIYN3C52T7WROIE/action/replication_record"}},"created_at":"2026-05-18T02:57:07.928467+00:00","updated_at":"2026-05-18T02:57:07.928467+00:00"}