{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:CKTFRNPQ4NAOIDMLM735LYQ5EW","short_pith_number":"pith:CKTFRNPQ","schema_version":"1.0","canonical_sha256":"12a658b5f0e340e40d8b67f7d5e21d25824d4d1e752c980c956941a8adcba19e","source":{"kind":"arxiv","id":"2505.22419","version":1},"attestation_state":"computed","paper":{"title":"Structural Hole Traps in III-V Quantum Dots","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Alexandra Alexiu, Ezra Alexander, Matthias Kick, Troy Van Voorhis","submitted_at":"2025-05-28T14:44:42Z","abstract_excerpt":"Non-toxic III-V quantum dots (QDs) are plagued with a higher density of performance-limiting trap states than II-VI and IV-VI QDs. Such trap states are generally understood to arise from under-coordinated atoms on the QD surface. Here, we present computational evidence for, and an exploration of, trap states in InP and GaP QDs that arise from fully-coordinated atoms with distorted geometries, denoted here as structural traps. In particular, we focus on the properties of anion-centered hole traps, which we show to be relatively insensitive to the choice of the (typically cation-coordinating) li"},"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":"2505.22419","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-05-28T14:44:42Z","cross_cats_sorted":[],"title_canon_sha256":"908a09f67d0d61ab01d015770a1cd1ccdae56988d7c754b0ea7dd9ca9a6ecd58","abstract_canon_sha256":"1af67b79ccceea7905b40138a60db36780900757f2a068d7fbd18c50dbf7160b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:11:23.449831Z","signature_b64":"aBpefMY7oaxU2IN/ab7y57CY2xruxysmxwWOoNvoS5kNa6kyJiXnapEYB1lfKjvSBKkHD2UE3Kp0i4PTcUfTDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"12a658b5f0e340e40d8b67f7d5e21d25824d4d1e752c980c956941a8adcba19e","last_reissued_at":"2026-07-05T11:11:23.449399Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:11:23.449399Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Structural Hole Traps in III-V Quantum Dots","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Alexandra Alexiu, Ezra Alexander, Matthias Kick, Troy Van Voorhis","submitted_at":"2025-05-28T14:44:42Z","abstract_excerpt":"Non-toxic III-V quantum dots (QDs) are plagued with a higher density of performance-limiting trap states than II-VI and IV-VI QDs. Such trap states are generally understood to arise from under-coordinated atoms on the QD surface. Here, we present computational evidence for, and an exploration of, trap states in InP and GaP QDs that arise from fully-coordinated atoms with distorted geometries, denoted here as structural traps. In particular, we focus on the properties of anion-centered hole traps, which we show to be relatively insensitive to the choice of the (typically cation-coordinating) li"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.22419","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2505.22419/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2505.22419","created_at":"2026-07-05T11:11:23.449459+00:00"},{"alias_kind":"arxiv_version","alias_value":"2505.22419v1","created_at":"2026-07-05T11:11:23.449459+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.22419","created_at":"2026-07-05T11:11:23.449459+00:00"},{"alias_kind":"pith_short_12","alias_value":"CKTFRNPQ4NAO","created_at":"2026-07-05T11:11:23.449459+00:00"},{"alias_kind":"pith_short_16","alias_value":"CKTFRNPQ4NAOIDML","created_at":"2026-07-05T11:11:23.449459+00:00"},{"alias_kind":"pith_short_8","alias_value":"CKTFRNPQ","created_at":"2026-07-05T11:11:23.449459+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/CKTFRNPQ4NAOIDMLM735LYQ5EW","json":"https://pith.science/pith/CKTFRNPQ4NAOIDMLM735LYQ5EW.json","graph_json":"https://pith.science/api/pith-number/CKTFRNPQ4NAOIDMLM735LYQ5EW/graph.json","events_json":"https://pith.science/api/pith-number/CKTFRNPQ4NAOIDMLM735LYQ5EW/events.json","paper":"https://pith.science/paper/CKTFRNPQ"},"agent_actions":{"view_html":"https://pith.science/pith/CKTFRNPQ4NAOIDMLM735LYQ5EW","download_json":"https://pith.science/pith/CKTFRNPQ4NAOIDMLM735LYQ5EW.json","view_paper":"https://pith.science/paper/CKTFRNPQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2505.22419&json=true","fetch_graph":"https://pith.science/api/pith-number/CKTFRNPQ4NAOIDMLM735LYQ5EW/graph.json","fetch_events":"https://pith.science/api/pith-number/CKTFRNPQ4NAOIDMLM735LYQ5EW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CKTFRNPQ4NAOIDMLM735LYQ5EW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CKTFRNPQ4NAOIDMLM735LYQ5EW/action/storage_attestation","attest_author":"https://pith.science/pith/CKTFRNPQ4NAOIDMLM735LYQ5EW/action/author_attestation","sign_citation":"https://pith.science/pith/CKTFRNPQ4NAOIDMLM735LYQ5EW/action/citation_signature","submit_replication":"https://pith.science/pith/CKTFRNPQ4NAOIDMLM735LYQ5EW/action/replication_record"}},"created_at":"2026-07-05T11:11:23.449459+00:00","updated_at":"2026-07-05T11:11:23.449459+00:00"}