{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:6KJGFF6UY4FWD4BHQANPJS5R6A","short_pith_number":"pith:6KJGFF6U","schema_version":"1.0","canonical_sha256":"f2926297d4c70b61f027801af4cbb1f0392d0cf5e0a2b8f36621080399321764","source":{"kind":"arxiv","id":"1204.2030","version":1},"attestation_state":"computed","paper":{"title":"Strain-tunable band gap in graphene/h-BN hetero-bilayer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Gautam Mukhopadhyay, Harihar Behera","submitted_at":"2012-04-10T02:43:39Z","abstract_excerpt":"Using full-potential density functional calculations within local density approximation (LDA), we predict that mechanically tunable band-gap and quasi-particle-effective-mass are realizable in graphene/hexagonal-BN hetero-bilayer (C/h-BN HBL) by application of in-plane homogeneous biaxial strain. While providing one of the possible reasons for the experimentally observed gap-less pristine-graphene-like electronic properties of C/h-BN HBL, which theoretically has a narrow band-gap, we suggest a schematic experiment for verification of our results which may find applications in nano-electromecha"},"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":"1204.2030","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-04-10T02:43:39Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"1b8ccbd5a4ce8bd4d0fb199345b10fe551901984331a052271b1a305668ee3b0","abstract_canon_sha256":"42159077c9f8fc2f21c35f6cb0aa7f35d32643b2a0d410fc3cbae3a8394cf015"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:58:13.527934Z","signature_b64":"FTO03Li/U6TrVAZxffd0k48VgmUqS+4oIbd8TCnrV0/Ug9Vmua3h6wN3CpCZNI8MDTb728/l/HtCLtE+hl1KDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f2926297d4c70b61f027801af4cbb1f0392d0cf5e0a2b8f36621080399321764","last_reissued_at":"2026-05-18T03:58:13.527545Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:58:13.527545Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Strain-tunable band gap in graphene/h-BN hetero-bilayer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Gautam Mukhopadhyay, Harihar Behera","submitted_at":"2012-04-10T02:43:39Z","abstract_excerpt":"Using full-potential density functional calculations within local density approximation (LDA), we predict that mechanically tunable band-gap and quasi-particle-effective-mass are realizable in graphene/hexagonal-BN hetero-bilayer (C/h-BN HBL) by application of in-plane homogeneous biaxial strain. While providing one of the possible reasons for the experimentally observed gap-less pristine-graphene-like electronic properties of C/h-BN HBL, which theoretically has a narrow band-gap, we suggest a schematic experiment for verification of our results which may find applications in nano-electromecha"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.2030","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":"1204.2030","created_at":"2026-05-18T03:58:13.527601+00:00"},{"alias_kind":"arxiv_version","alias_value":"1204.2030v1","created_at":"2026-05-18T03:58:13.527601+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.2030","created_at":"2026-05-18T03:58:13.527601+00:00"},{"alias_kind":"pith_short_12","alias_value":"6KJGFF6UY4FW","created_at":"2026-05-18T12:26:56.085431+00:00"},{"alias_kind":"pith_short_16","alias_value":"6KJGFF6UY4FWD4BH","created_at":"2026-05-18T12:26:56.085431+00:00"},{"alias_kind":"pith_short_8","alias_value":"6KJGFF6U","created_at":"2026-05-18T12:26:56.085431+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/6KJGFF6UY4FWD4BHQANPJS5R6A","json":"https://pith.science/pith/6KJGFF6UY4FWD4BHQANPJS5R6A.json","graph_json":"https://pith.science/api/pith-number/6KJGFF6UY4FWD4BHQANPJS5R6A/graph.json","events_json":"https://pith.science/api/pith-number/6KJGFF6UY4FWD4BHQANPJS5R6A/events.json","paper":"https://pith.science/paper/6KJGFF6U"},"agent_actions":{"view_html":"https://pith.science/pith/6KJGFF6UY4FWD4BHQANPJS5R6A","download_json":"https://pith.science/pith/6KJGFF6UY4FWD4BHQANPJS5R6A.json","view_paper":"https://pith.science/paper/6KJGFF6U","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1204.2030&json=true","fetch_graph":"https://pith.science/api/pith-number/6KJGFF6UY4FWD4BHQANPJS5R6A/graph.json","fetch_events":"https://pith.science/api/pith-number/6KJGFF6UY4FWD4BHQANPJS5R6A/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6KJGFF6UY4FWD4BHQANPJS5R6A/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6KJGFF6UY4FWD4BHQANPJS5R6A/action/storage_attestation","attest_author":"https://pith.science/pith/6KJGFF6UY4FWD4BHQANPJS5R6A/action/author_attestation","sign_citation":"https://pith.science/pith/6KJGFF6UY4FWD4BHQANPJS5R6A/action/citation_signature","submit_replication":"https://pith.science/pith/6KJGFF6UY4FWD4BHQANPJS5R6A/action/replication_record"}},"created_at":"2026-05-18T03:58:13.527601+00:00","updated_at":"2026-05-18T03:58:13.527601+00:00"}