{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:FCPILDHSQT6ZQW4YWEQCE5BFEX","short_pith_number":"pith:FCPILDHS","schema_version":"1.0","canonical_sha256":"289e858cf284fd985b98b12022742525d4f4de34b29f2f47b139679f9280191f","source":{"kind":"arxiv","id":"1203.3983","version":2},"attestation_state":"computed","paper":{"title":"Graphene-based voltage-tunable coherent terahertz emitter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"cond-mat.mes-hall","authors_text":"S. A. Mikhailov","submitted_at":"2012-03-18T17:58:15Z","abstract_excerpt":"A portion of the electromagnetic wave spectrum between $\\sim 0.1$ and $\\sim 10$ terahertz (THz) suffers from the lack of powerful, effective, easy-to-use and inexpensive emitters, detectors and mixers. We propose a multilayer graphene -- boron-nitride heterostructure which is able to emit radiation in the frequency range $\\sim 0.1-30$ THz with the power density up to $\\sim 0.5$ W/cm$^2$ at room temperature. The proposed device is extremely thin, light, flexible, almost invisible and may completely cover the needs of science and technology in the sources of terahertz radiation."},"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":"1203.3983","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-03-18T17:58:15Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"0115f11d2d2687f42f7532ab7977ec3a35e1c72580a3dd315c6ea0a1e33dfade","abstract_canon_sha256":"d86319dee1b45a0a7305e9ca96dad5ec67b125922698708b4a078e940f62ea78"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:58:06.307950Z","signature_b64":"ev+YShZZbGNGI5NmXkmrBuwkD3y10msqzwHyrxf5jEGZx4Ed/k3ppLiYPzKQODGxUqt5liP/l0OIcW3uTUwHBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"289e858cf284fd985b98b12022742525d4f4de34b29f2f47b139679f9280191f","last_reissued_at":"2026-05-18T01:58:06.307520Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:58:06.307520Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Graphene-based voltage-tunable coherent terahertz emitter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"cond-mat.mes-hall","authors_text":"S. A. Mikhailov","submitted_at":"2012-03-18T17:58:15Z","abstract_excerpt":"A portion of the electromagnetic wave spectrum between $\\sim 0.1$ and $\\sim 10$ terahertz (THz) suffers from the lack of powerful, effective, easy-to-use and inexpensive emitters, detectors and mixers. We propose a multilayer graphene -- boron-nitride heterostructure which is able to emit radiation in the frequency range $\\sim 0.1-30$ THz with the power density up to $\\sim 0.5$ W/cm$^2$ at room temperature. The proposed device is extremely thin, light, flexible, almost invisible and may completely cover the needs of science and technology in the sources of terahertz radiation."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.3983","kind":"arxiv","version":2},"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":"1203.3983","created_at":"2026-05-18T01:58:06.307597+00:00"},{"alias_kind":"arxiv_version","alias_value":"1203.3983v2","created_at":"2026-05-18T01:58:06.307597+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.3983","created_at":"2026-05-18T01:58:06.307597+00:00"},{"alias_kind":"pith_short_12","alias_value":"FCPILDHSQT6Z","created_at":"2026-05-18T12:27:06.952714+00:00"},{"alias_kind":"pith_short_16","alias_value":"FCPILDHSQT6ZQW4Y","created_at":"2026-05-18T12:27:06.952714+00:00"},{"alias_kind":"pith_short_8","alias_value":"FCPILDHS","created_at":"2026-05-18T12:27:06.952714+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/FCPILDHSQT6ZQW4YWEQCE5BFEX","json":"https://pith.science/pith/FCPILDHSQT6ZQW4YWEQCE5BFEX.json","graph_json":"https://pith.science/api/pith-number/FCPILDHSQT6ZQW4YWEQCE5BFEX/graph.json","events_json":"https://pith.science/api/pith-number/FCPILDHSQT6ZQW4YWEQCE5BFEX/events.json","paper":"https://pith.science/paper/FCPILDHS"},"agent_actions":{"view_html":"https://pith.science/pith/FCPILDHSQT6ZQW4YWEQCE5BFEX","download_json":"https://pith.science/pith/FCPILDHSQT6ZQW4YWEQCE5BFEX.json","view_paper":"https://pith.science/paper/FCPILDHS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1203.3983&json=true","fetch_graph":"https://pith.science/api/pith-number/FCPILDHSQT6ZQW4YWEQCE5BFEX/graph.json","fetch_events":"https://pith.science/api/pith-number/FCPILDHSQT6ZQW4YWEQCE5BFEX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FCPILDHSQT6ZQW4YWEQCE5BFEX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FCPILDHSQT6ZQW4YWEQCE5BFEX/action/storage_attestation","attest_author":"https://pith.science/pith/FCPILDHSQT6ZQW4YWEQCE5BFEX/action/author_attestation","sign_citation":"https://pith.science/pith/FCPILDHSQT6ZQW4YWEQCE5BFEX/action/citation_signature","submit_replication":"https://pith.science/pith/FCPILDHSQT6ZQW4YWEQCE5BFEX/action/replication_record"}},"created_at":"2026-05-18T01:58:06.307597+00:00","updated_at":"2026-05-18T01:58:06.307597+00:00"}