{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:CTK2X6DPPY5335WPSYIIJZTRJ7","short_pith_number":"pith:CTK2X6DP","schema_version":"1.0","canonical_sha256":"14d5abf86f7e3bbdf6cf961084e6714feeaf232db36f11f9f693895bf0e639de","source":{"kind":"arxiv","id":"2310.17066","version":1},"attestation_state":"computed","paper":{"title":"Multiple-Carrier-Lifetime Model for Carrier Dynamics in InGaN/GaN LEDs with Non-Uniform Carrier Distribution","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.app-ph","authors_text":"Daniel Feezell, Elizabeth DeJong, Rob Armitage, Xuefeng Li","submitted_at":"2023-10-26T00:01:17Z","abstract_excerpt":"We introduce a multiple-carrier-lifetime model (MCLM) for light-emitting diodes (LEDs) with non-uniform carrier distribution, such as in multiple-quantum-well (MQW) structures. By employing the MCLM, we successfully explain the modulation response of V-pit engineered MQW LEDs, which exhibit an S21 roll-off slower than -20 dB/decade. Using the proposed model and employing a gradient descent method, we extract effective recombination and escape lifetimes by averaging the carrier behavior across the quantum wells. Our results reveal slower effective carrier recombination and escape in MQW LEDs co"},"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":"2310.17066","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2023-10-26T00:01:17Z","cross_cats_sorted":[],"title_canon_sha256":"80cae3527f36cb76391a60a8a035018342295898c21fcf9a8c57dc8e82a52bf2","abstract_canon_sha256":"65f80d210ff0cbeb7532383c4046be28920ae98a9c1a63f63ee93b19dd10d762"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:05:19.200051Z","signature_b64":"QwNoUIgcEz0vspu4TpNKt+0L19iQmjiri3urgVsqep4ba7SAldTtVqMZV8EIgNU1Y1jebFw5hk6t/csNwn4UCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"14d5abf86f7e3bbdf6cf961084e6714feeaf232db36f11f9f693895bf0e639de","last_reissued_at":"2026-07-05T07:05:19.199617Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:05:19.199617Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Multiple-Carrier-Lifetime Model for Carrier Dynamics in InGaN/GaN LEDs with Non-Uniform Carrier Distribution","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.app-ph","authors_text":"Daniel Feezell, Elizabeth DeJong, Rob Armitage, Xuefeng Li","submitted_at":"2023-10-26T00:01:17Z","abstract_excerpt":"We introduce a multiple-carrier-lifetime model (MCLM) for light-emitting diodes (LEDs) with non-uniform carrier distribution, such as in multiple-quantum-well (MQW) structures. By employing the MCLM, we successfully explain the modulation response of V-pit engineered MQW LEDs, which exhibit an S21 roll-off slower than -20 dB/decade. Using the proposed model and employing a gradient descent method, we extract effective recombination and escape lifetimes by averaging the carrier behavior across the quantum wells. Our results reveal slower effective carrier recombination and escape in MQW LEDs co"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.17066","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/2310.17066/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":"2310.17066","created_at":"2026-07-05T07:05:19.199674+00:00"},{"alias_kind":"arxiv_version","alias_value":"2310.17066v1","created_at":"2026-07-05T07:05:19.199674+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.17066","created_at":"2026-07-05T07:05:19.199674+00:00"},{"alias_kind":"pith_short_12","alias_value":"CTK2X6DPPY53","created_at":"2026-07-05T07:05:19.199674+00:00"},{"alias_kind":"pith_short_16","alias_value":"CTK2X6DPPY5335WP","created_at":"2026-07-05T07:05:19.199674+00:00"},{"alias_kind":"pith_short_8","alias_value":"CTK2X6DP","created_at":"2026-07-05T07:05:19.199674+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/CTK2X6DPPY5335WPSYIIJZTRJ7","json":"https://pith.science/pith/CTK2X6DPPY5335WPSYIIJZTRJ7.json","graph_json":"https://pith.science/api/pith-number/CTK2X6DPPY5335WPSYIIJZTRJ7/graph.json","events_json":"https://pith.science/api/pith-number/CTK2X6DPPY5335WPSYIIJZTRJ7/events.json","paper":"https://pith.science/paper/CTK2X6DP"},"agent_actions":{"view_html":"https://pith.science/pith/CTK2X6DPPY5335WPSYIIJZTRJ7","download_json":"https://pith.science/pith/CTK2X6DPPY5335WPSYIIJZTRJ7.json","view_paper":"https://pith.science/paper/CTK2X6DP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2310.17066&json=true","fetch_graph":"https://pith.science/api/pith-number/CTK2X6DPPY5335WPSYIIJZTRJ7/graph.json","fetch_events":"https://pith.science/api/pith-number/CTK2X6DPPY5335WPSYIIJZTRJ7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CTK2X6DPPY5335WPSYIIJZTRJ7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CTK2X6DPPY5335WPSYIIJZTRJ7/action/storage_attestation","attest_author":"https://pith.science/pith/CTK2X6DPPY5335WPSYIIJZTRJ7/action/author_attestation","sign_citation":"https://pith.science/pith/CTK2X6DPPY5335WPSYIIJZTRJ7/action/citation_signature","submit_replication":"https://pith.science/pith/CTK2X6DPPY5335WPSYIIJZTRJ7/action/replication_record"}},"created_at":"2026-07-05T07:05:19.199674+00:00","updated_at":"2026-07-05T07:05:19.199674+00:00"}