{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:7XKIUFTCLY2N3XP7BJ3EFD74IE","short_pith_number":"pith:7XKIUFTC","schema_version":"1.0","canonical_sha256":"fdd48a16625e34ddddff0a76428ffc410a2a5375426753096abb1bd2443525d0","source":{"kind":"arxiv","id":"1905.11571","version":1},"attestation_state":"computed","paper":{"title":"Sustained biexciton emission in colloidal quantum wells assisted by dopant-host interaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Ashma Sharma, Chathuranga Hettiarachchi, Cuong Dang, Hilmi Volkan Demir, Junhong Yu, Manoj Sharma, Mingjie Li, Pedro Ludwig Hernandez-Martinez, Savas Delikanli, TzeChien Sum, Yemliha Altintas","submitted_at":"2019-05-28T02:13:30Z","abstract_excerpt":"Biexcitons have been considered as one of the fundamental building blocks for quantum technology because of its overwhelming advantages in generating entangled photon pairs. Although many-body complexes have been demonstrated recently in mono-layer transition metal dichalcogenides (TMDs), the low emission efficiency and scale up capability hinder their applications. Colloidal nanomaterials, with high quantum efficiency and ease of synthesis/processing, are regarded to be an appealing complement to TMDs for biexciton sources. However, a progress towards biexciton emission in colloidal nanomater"},"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":"1905.11571","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-05-28T02:13:30Z","cross_cats_sorted":[],"title_canon_sha256":"f98e746af4921aa38a86c53a265d4f787fca6aeb6d61120d11d565676fc03483","abstract_canon_sha256":"6f1ec47396a68723907bae3335a6877805d763a5e9746c8f406da3c8ede1b7b7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:44:52.978676Z","signature_b64":"LadO1YqasyU13F+F+ZsXEEcgm4L/Ata5jC7Nxgs6RNYzIf2tyHWtNDc96FzPTW6szhymL3+3iq/0RjXLDjwBCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fdd48a16625e34ddddff0a76428ffc410a2a5375426753096abb1bd2443525d0","last_reissued_at":"2026-05-17T23:44:52.978040Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:44:52.978040Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Sustained biexciton emission in colloidal quantum wells assisted by dopant-host interaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Ashma Sharma, Chathuranga Hettiarachchi, Cuong Dang, Hilmi Volkan Demir, Junhong Yu, Manoj Sharma, Mingjie Li, Pedro Ludwig Hernandez-Martinez, Savas Delikanli, TzeChien Sum, Yemliha Altintas","submitted_at":"2019-05-28T02:13:30Z","abstract_excerpt":"Biexcitons have been considered as one of the fundamental building blocks for quantum technology because of its overwhelming advantages in generating entangled photon pairs. Although many-body complexes have been demonstrated recently in mono-layer transition metal dichalcogenides (TMDs), the low emission efficiency and scale up capability hinder their applications. Colloidal nanomaterials, with high quantum efficiency and ease of synthesis/processing, are regarded to be an appealing complement to TMDs for biexciton sources. However, a progress towards biexciton emission in colloidal nanomater"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.11571","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":"1905.11571","created_at":"2026-05-17T23:44:52.978162+00:00"},{"alias_kind":"arxiv_version","alias_value":"1905.11571v1","created_at":"2026-05-17T23:44:52.978162+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.11571","created_at":"2026-05-17T23:44:52.978162+00:00"},{"alias_kind":"pith_short_12","alias_value":"7XKIUFTCLY2N","created_at":"2026-05-18T12:33:12.712433+00:00"},{"alias_kind":"pith_short_16","alias_value":"7XKIUFTCLY2N3XP7","created_at":"2026-05-18T12:33:12.712433+00:00"},{"alias_kind":"pith_short_8","alias_value":"7XKIUFTC","created_at":"2026-05-18T12:33:12.712433+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/7XKIUFTCLY2N3XP7BJ3EFD74IE","json":"https://pith.science/pith/7XKIUFTCLY2N3XP7BJ3EFD74IE.json","graph_json":"https://pith.science/api/pith-number/7XKIUFTCLY2N3XP7BJ3EFD74IE/graph.json","events_json":"https://pith.science/api/pith-number/7XKIUFTCLY2N3XP7BJ3EFD74IE/events.json","paper":"https://pith.science/paper/7XKIUFTC"},"agent_actions":{"view_html":"https://pith.science/pith/7XKIUFTCLY2N3XP7BJ3EFD74IE","download_json":"https://pith.science/pith/7XKIUFTCLY2N3XP7BJ3EFD74IE.json","view_paper":"https://pith.science/paper/7XKIUFTC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1905.11571&json=true","fetch_graph":"https://pith.science/api/pith-number/7XKIUFTCLY2N3XP7BJ3EFD74IE/graph.json","fetch_events":"https://pith.science/api/pith-number/7XKIUFTCLY2N3XP7BJ3EFD74IE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7XKIUFTCLY2N3XP7BJ3EFD74IE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7XKIUFTCLY2N3XP7BJ3EFD74IE/action/storage_attestation","attest_author":"https://pith.science/pith/7XKIUFTCLY2N3XP7BJ3EFD74IE/action/author_attestation","sign_citation":"https://pith.science/pith/7XKIUFTCLY2N3XP7BJ3EFD74IE/action/citation_signature","submit_replication":"https://pith.science/pith/7XKIUFTCLY2N3XP7BJ3EFD74IE/action/replication_record"}},"created_at":"2026-05-17T23:44:52.978162+00:00","updated_at":"2026-05-17T23:44:52.978162+00:00"}