{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:NRLR7ZFOKYPXODBKYLX6AL6XYC","short_pith_number":"pith:NRLR7ZFO","schema_version":"1.0","canonical_sha256":"6c571fe4ae561f770c2ac2efe02fd7c090afcbe8dfe00eaf804edf33e9e959e8","source":{"kind":"arxiv","id":"1811.03927","version":2},"attestation_state":"computed","paper":{"title":"Synthesis and systematic optical investigation of selective area droplet epitaxy of InAs/InP quantum dots assisted by block copolymer lithography","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall","quant-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Artem Shikin, Czcibor Ciostek, Elizaveta Lebedkina, Elizaveta Semenova, Kresten Yvind, Kristoffer Aldmal, Marcin Syperek, Pawel Holewa, Sokol Ndoni","submitted_at":"2018-11-09T14:36:38Z","abstract_excerpt":"We report on the systematic investigation of the optical properties of a selectively grown quantum dot gain material assisted by block-copolymer lithography for potential applications in active optical devices operating in the wavelength range around 1.55 um and above. We investigated a new type of diblock copolymer PS-b-PDMS (polystyrene-block-polydimethylsiloxane) for the fabrication of silicon oxycarbide hard mask for selective area epitaxy of InAs/InP quantum dots. An array of InAs/InP quantum dots was selectively grown via droplet epitaxy. Our detailed investigation of the quantum dot car"},"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":"1811.03927","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-11-09T14:36:38Z","cross_cats_sorted":["cond-mat.mes-hall","quant-ph"],"title_canon_sha256":"48783a7402a9e64076d11d5e8e7dd6b0f889422320cf5c8260c017ef602406c4","abstract_canon_sha256":"8e8b8cce371c7ca9f899b03c6cdf826a182b96583ea3b9587ea652e9cc3d2957"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:01:06.373884Z","signature_b64":"xuxE0ShZEJWAIt0mTi7EuuCo7FlGhOnyVzmYuU5sc8DFW699MCP4snCajDq8dlniyNZHjySNGd+1j6O4kaZmDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6c571fe4ae561f770c2ac2efe02fd7c090afcbe8dfe00eaf804edf33e9e959e8","last_reissued_at":"2026-05-18T00:01:06.373221Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:01:06.373221Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Synthesis and systematic optical investigation of selective area droplet epitaxy of InAs/InP quantum dots assisted by block copolymer lithography","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall","quant-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Artem Shikin, Czcibor Ciostek, Elizaveta Lebedkina, Elizaveta Semenova, Kresten Yvind, Kristoffer Aldmal, Marcin Syperek, Pawel Holewa, Sokol Ndoni","submitted_at":"2018-11-09T14:36:38Z","abstract_excerpt":"We report on the systematic investigation of the optical properties of a selectively grown quantum dot gain material assisted by block-copolymer lithography for potential applications in active optical devices operating in the wavelength range around 1.55 um and above. We investigated a new type of diblock copolymer PS-b-PDMS (polystyrene-block-polydimethylsiloxane) for the fabrication of silicon oxycarbide hard mask for selective area epitaxy of InAs/InP quantum dots. An array of InAs/InP quantum dots was selectively grown via droplet epitaxy. Our detailed investigation of the quantum dot car"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.03927","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":"1811.03927","created_at":"2026-05-18T00:01:06.373337+00:00"},{"alias_kind":"arxiv_version","alias_value":"1811.03927v2","created_at":"2026-05-18T00:01:06.373337+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.03927","created_at":"2026-05-18T00:01:06.373337+00:00"},{"alias_kind":"pith_short_12","alias_value":"NRLR7ZFOKYPX","created_at":"2026-05-18T12:32:40.477152+00:00"},{"alias_kind":"pith_short_16","alias_value":"NRLR7ZFOKYPXODBK","created_at":"2026-05-18T12:32:40.477152+00:00"},{"alias_kind":"pith_short_8","alias_value":"NRLR7ZFO","created_at":"2026-05-18T12:32:40.477152+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/NRLR7ZFOKYPXODBKYLX6AL6XYC","json":"https://pith.science/pith/NRLR7ZFOKYPXODBKYLX6AL6XYC.json","graph_json":"https://pith.science/api/pith-number/NRLR7ZFOKYPXODBKYLX6AL6XYC/graph.json","events_json":"https://pith.science/api/pith-number/NRLR7ZFOKYPXODBKYLX6AL6XYC/events.json","paper":"https://pith.science/paper/NRLR7ZFO"},"agent_actions":{"view_html":"https://pith.science/pith/NRLR7ZFOKYPXODBKYLX6AL6XYC","download_json":"https://pith.science/pith/NRLR7ZFOKYPXODBKYLX6AL6XYC.json","view_paper":"https://pith.science/paper/NRLR7ZFO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1811.03927&json=true","fetch_graph":"https://pith.science/api/pith-number/NRLR7ZFOKYPXODBKYLX6AL6XYC/graph.json","fetch_events":"https://pith.science/api/pith-number/NRLR7ZFOKYPXODBKYLX6AL6XYC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NRLR7ZFOKYPXODBKYLX6AL6XYC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NRLR7ZFOKYPXODBKYLX6AL6XYC/action/storage_attestation","attest_author":"https://pith.science/pith/NRLR7ZFOKYPXODBKYLX6AL6XYC/action/author_attestation","sign_citation":"https://pith.science/pith/NRLR7ZFOKYPXODBKYLX6AL6XYC/action/citation_signature","submit_replication":"https://pith.science/pith/NRLR7ZFOKYPXODBKYLX6AL6XYC/action/replication_record"}},"created_at":"2026-05-18T00:01:06.373337+00:00","updated_at":"2026-05-18T00:01:06.373337+00:00"}