{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:HK34HSGJTJQZG77YEYMP6VOH3A","short_pith_number":"pith:HK34HSGJ","schema_version":"1.0","canonical_sha256":"3ab7c3c8c99a61937ff82618ff55c7d8260b6491bc14099829a230d4f604ddcd","source":{"kind":"arxiv","id":"2103.04212","version":1},"attestation_state":"computed","paper":{"title":"Electronic properties of silicene in BN/silicene van der Waals heterostructures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Geng Li, Hong-Jun Gao, Shixuan Du, Yu-Yang Zhang, Ze-Bin Wu","submitted_at":"2021-03-06T23:34:04Z","abstract_excerpt":"Silicene is a promising 2D Dirac material as a building block for van der Waals heterostructures (vdWHs). Here we investigate the electronic properties of hexagonal boron nitride/silicene (BN/Si) vdWHs using first-principles calculations. We calculate the energy band structures of BN/Si/BN heterostructures with different rotation angles and find that the electronic properties of silicene are retained and protected robustly by the BN layers. In BN/Si/BN/Si/BN heterostructure, we find that the band structure near the Fermi energy is sensitive to the stacking configurations of the silicene layers"},"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":"2103.04212","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-03-06T23:34:04Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"1b2049a5cd3c10984692afe7fc66dc120f273ec49cfc4d3fae0b24686a182825","abstract_canon_sha256":"cc68a59916e62e141a2bec50a6d699f4a80c808cdf822e78730e1ceda88b7280"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:21:03.534916Z","signature_b64":"Z6ue1iwz32ZkZJc0QXOisvk+n8DzYCL6WEqhfXx17fnjWYG3SznuhAK4TrIlhmgB1lAgYpSgeGHXOgQuzAUNBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3ab7c3c8c99a61937ff82618ff55c7d8260b6491bc14099829a230d4f604ddcd","last_reissued_at":"2026-07-05T02:21:03.534497Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:21:03.534497Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Electronic properties of silicene in BN/silicene van der Waals heterostructures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Geng Li, Hong-Jun Gao, Shixuan Du, Yu-Yang Zhang, Ze-Bin Wu","submitted_at":"2021-03-06T23:34:04Z","abstract_excerpt":"Silicene is a promising 2D Dirac material as a building block for van der Waals heterostructures (vdWHs). Here we investigate the electronic properties of hexagonal boron nitride/silicene (BN/Si) vdWHs using first-principles calculations. We calculate the energy band structures of BN/Si/BN heterostructures with different rotation angles and find that the electronic properties of silicene are retained and protected robustly by the BN layers. In BN/Si/BN/Si/BN heterostructure, we find that the band structure near the Fermi energy is sensitive to the stacking configurations of the silicene layers"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.04212","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2103.04212/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2103.04212","created_at":"2026-07-05T02:21:03.534556+00:00"},{"alias_kind":"arxiv_version","alias_value":"2103.04212v1","created_at":"2026-07-05T02:21:03.534556+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.04212","created_at":"2026-07-05T02:21:03.534556+00:00"},{"alias_kind":"pith_short_12","alias_value":"HK34HSGJTJQZ","created_at":"2026-07-05T02:21:03.534556+00:00"},{"alias_kind":"pith_short_16","alias_value":"HK34HSGJTJQZG77Y","created_at":"2026-07-05T02:21:03.534556+00:00"},{"alias_kind":"pith_short_8","alias_value":"HK34HSGJ","created_at":"2026-07-05T02:21:03.534556+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/HK34HSGJTJQZG77YEYMP6VOH3A","json":"https://pith.science/pith/HK34HSGJTJQZG77YEYMP6VOH3A.json","graph_json":"https://pith.science/api/pith-number/HK34HSGJTJQZG77YEYMP6VOH3A/graph.json","events_json":"https://pith.science/api/pith-number/HK34HSGJTJQZG77YEYMP6VOH3A/events.json","paper":"https://pith.science/paper/HK34HSGJ"},"agent_actions":{"view_html":"https://pith.science/pith/HK34HSGJTJQZG77YEYMP6VOH3A","download_json":"https://pith.science/pith/HK34HSGJTJQZG77YEYMP6VOH3A.json","view_paper":"https://pith.science/paper/HK34HSGJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2103.04212&json=true","fetch_graph":"https://pith.science/api/pith-number/HK34HSGJTJQZG77YEYMP6VOH3A/graph.json","fetch_events":"https://pith.science/api/pith-number/HK34HSGJTJQZG77YEYMP6VOH3A/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HK34HSGJTJQZG77YEYMP6VOH3A/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HK34HSGJTJQZG77YEYMP6VOH3A/action/storage_attestation","attest_author":"https://pith.science/pith/HK34HSGJTJQZG77YEYMP6VOH3A/action/author_attestation","sign_citation":"https://pith.science/pith/HK34HSGJTJQZG77YEYMP6VOH3A/action/citation_signature","submit_replication":"https://pith.science/pith/HK34HSGJTJQZG77YEYMP6VOH3A/action/replication_record"}},"created_at":"2026-07-05T02:21:03.534556+00:00","updated_at":"2026-07-05T02:21:03.534556+00:00"}