{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:5O64PPNFVGCZRW7XWRR33LYCGL","short_pith_number":"pith:5O64PPNF","schema_version":"1.0","canonical_sha256":"ebbdc7bda5a98598dbf7b463bdaf0232f9a5ab8635e19f118a49804750b2af48","source":{"kind":"arxiv","id":"1812.05286","version":1},"attestation_state":"computed","paper":{"title":"Room temperature infrared photodetectors with hybrid structure based on 2D materials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.app-ph","authors_text":"Lei Tong, Lei Ye, Tiande Liu, Xinyu Huang","submitted_at":"2018-12-13T06:58:31Z","abstract_excerpt":"Two-dimensional (2D) materials, such as graphene, transition metal dichalcogenides (TMDs), black phosphorus (BP) and related derivatives, have attracted great attention due to their advantages of flexibility, strong light-matter interaction, broadband absorption and high carrier mobility, and have become a powerful contender for next-generation infrared photodetectors. However, since the thickness of two-dimensional materials is on the order of nanometers, the absorption of two-dimensional materials is very weak, which limits the detection performance of 2D materials-based infrared photodetect"},"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":"1812.05286","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-12-13T06:58:31Z","cross_cats_sorted":[],"title_canon_sha256":"5b99bc57c649cc3d3dda6a9083b02ebe547be6c1f6ef5a045ddfcbe17a70bd14","abstract_canon_sha256":"67b98c8add639ba65880e708f70a48693e49223e9d9780430e49e03a7dcf57d6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:53:23.615450Z","signature_b64":"Zo4Gvx35noKBXlJHW5iYySzyaumPFw2CQ1b2PvvYvmgdc1O96HJH7RWA8hoxvIN+DcA9yN5CU+DweihUir8ZDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ebbdc7bda5a98598dbf7b463bdaf0232f9a5ab8635e19f118a49804750b2af48","last_reissued_at":"2026-05-17T23:53:23.614757Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:53:23.614757Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Room temperature infrared photodetectors with hybrid structure based on 2D materials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.app-ph","authors_text":"Lei Tong, Lei Ye, Tiande Liu, Xinyu Huang","submitted_at":"2018-12-13T06:58:31Z","abstract_excerpt":"Two-dimensional (2D) materials, such as graphene, transition metal dichalcogenides (TMDs), black phosphorus (BP) and related derivatives, have attracted great attention due to their advantages of flexibility, strong light-matter interaction, broadband absorption and high carrier mobility, and have become a powerful contender for next-generation infrared photodetectors. However, since the thickness of two-dimensional materials is on the order of nanometers, the absorption of two-dimensional materials is very weak, which limits the detection performance of 2D materials-based infrared photodetect"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.05286","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":"1812.05286","created_at":"2026-05-17T23:53:23.614848+00:00"},{"alias_kind":"arxiv_version","alias_value":"1812.05286v1","created_at":"2026-05-17T23:53:23.614848+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.05286","created_at":"2026-05-17T23:53:23.614848+00:00"},{"alias_kind":"pith_short_12","alias_value":"5O64PPNFVGCZ","created_at":"2026-05-18T12:32:08.215937+00:00"},{"alias_kind":"pith_short_16","alias_value":"5O64PPNFVGCZRW7X","created_at":"2026-05-18T12:32:08.215937+00:00"},{"alias_kind":"pith_short_8","alias_value":"5O64PPNF","created_at":"2026-05-18T12:32:08.215937+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/5O64PPNFVGCZRW7XWRR33LYCGL","json":"https://pith.science/pith/5O64PPNFVGCZRW7XWRR33LYCGL.json","graph_json":"https://pith.science/api/pith-number/5O64PPNFVGCZRW7XWRR33LYCGL/graph.json","events_json":"https://pith.science/api/pith-number/5O64PPNFVGCZRW7XWRR33LYCGL/events.json","paper":"https://pith.science/paper/5O64PPNF"},"agent_actions":{"view_html":"https://pith.science/pith/5O64PPNFVGCZRW7XWRR33LYCGL","download_json":"https://pith.science/pith/5O64PPNFVGCZRW7XWRR33LYCGL.json","view_paper":"https://pith.science/paper/5O64PPNF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1812.05286&json=true","fetch_graph":"https://pith.science/api/pith-number/5O64PPNFVGCZRW7XWRR33LYCGL/graph.json","fetch_events":"https://pith.science/api/pith-number/5O64PPNFVGCZRW7XWRR33LYCGL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5O64PPNFVGCZRW7XWRR33LYCGL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5O64PPNFVGCZRW7XWRR33LYCGL/action/storage_attestation","attest_author":"https://pith.science/pith/5O64PPNFVGCZRW7XWRR33LYCGL/action/author_attestation","sign_citation":"https://pith.science/pith/5O64PPNFVGCZRW7XWRR33LYCGL/action/citation_signature","submit_replication":"https://pith.science/pith/5O64PPNFVGCZRW7XWRR33LYCGL/action/replication_record"}},"created_at":"2026-05-17T23:53:23.614848+00:00","updated_at":"2026-05-17T23:53:23.614848+00:00"}