{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:FMMFYPKK5TDDBAPMBE35VF6TDC","short_pith_number":"pith:FMMFYPKK","schema_version":"1.0","canonical_sha256":"2b185c3d4aecc63081ec0937da97d318ae3d0296c6b9c3b153cd7030c5bbc159","source":{"kind":"arxiv","id":"1907.07715","version":1},"attestation_state":"computed","paper":{"title":"Design and characteristic study of electron blocking layer free AlInN nanowire deep ultraviolet light-emitting diodes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.app-ph","authors_text":"Barsha Jain, Hieu Pham Trung Nguyen, Hoang-Duy Nguyen, Ravi Teja Velpula, Tan Thi Pham, Thang Ha Quoc Bui, Trupti Ranjan Lenka, Van Thang Le","submitted_at":"2019-07-15T16:59:19Z","abstract_excerpt":"We report on the illustration of the first electron blocking layer (EBL) free AlInN nanowire light-emitting diodes (LEDs) operating in the deep ultraviolet (DUV) wavelength region (sub-250 nm). We have systematically analyzed the results using APSYS software and compared with simulated AlGaN nanowire DUV LEDs. From the simulation results, significant efficiency droop was observed in AlGaN based devices, attributed to the significant electron leakage. However, compared to AlGaN nanowire DUV LEDs at similar emission wavelength, the proposed single quantum well (SQW) AlInN based light-emitters of"},"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":"1907.07715","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2019-07-15T16:59:19Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"824bb88317707e718d920aa560b4210f5311569a6d238c657f12680a95816cd9","abstract_canon_sha256":"cdd58550303d0cb2c17b90292b68d44af2c5d63e945fb89da47bfbfd07bf6268"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:40:16.656261Z","signature_b64":"wLCb43sYNYoQu9m7N455t396/de7FgoJUs0PZdzcULYId4yz5jb2w4Oo/0rUumnFtODmuMERyRg6hF80N6gcDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2b185c3d4aecc63081ec0937da97d318ae3d0296c6b9c3b153cd7030c5bbc159","last_reissued_at":"2026-05-17T23:40:16.655577Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:40:16.655577Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Design and characteristic study of electron blocking layer free AlInN nanowire deep ultraviolet light-emitting diodes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.app-ph","authors_text":"Barsha Jain, Hieu Pham Trung Nguyen, Hoang-Duy Nguyen, Ravi Teja Velpula, Tan Thi Pham, Thang Ha Quoc Bui, Trupti Ranjan Lenka, Van Thang Le","submitted_at":"2019-07-15T16:59:19Z","abstract_excerpt":"We report on the illustration of the first electron blocking layer (EBL) free AlInN nanowire light-emitting diodes (LEDs) operating in the deep ultraviolet (DUV) wavelength region (sub-250 nm). We have systematically analyzed the results using APSYS software and compared with simulated AlGaN nanowire DUV LEDs. From the simulation results, significant efficiency droop was observed in AlGaN based devices, attributed to the significant electron leakage. However, compared to AlGaN nanowire DUV LEDs at similar emission wavelength, the proposed single quantum well (SQW) AlInN based light-emitters of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.07715","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":"1907.07715","created_at":"2026-05-17T23:40:16.655671+00:00"},{"alias_kind":"arxiv_version","alias_value":"1907.07715v1","created_at":"2026-05-17T23:40:16.655671+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.07715","created_at":"2026-05-17T23:40:16.655671+00:00"},{"alias_kind":"pith_short_12","alias_value":"FMMFYPKK5TDD","created_at":"2026-05-18T12:33:15.570797+00:00"},{"alias_kind":"pith_short_16","alias_value":"FMMFYPKK5TDDBAPM","created_at":"2026-05-18T12:33:15.570797+00:00"},{"alias_kind":"pith_short_8","alias_value":"FMMFYPKK","created_at":"2026-05-18T12:33:15.570797+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/FMMFYPKK5TDDBAPMBE35VF6TDC","json":"https://pith.science/pith/FMMFYPKK5TDDBAPMBE35VF6TDC.json","graph_json":"https://pith.science/api/pith-number/FMMFYPKK5TDDBAPMBE35VF6TDC/graph.json","events_json":"https://pith.science/api/pith-number/FMMFYPKK5TDDBAPMBE35VF6TDC/events.json","paper":"https://pith.science/paper/FMMFYPKK"},"agent_actions":{"view_html":"https://pith.science/pith/FMMFYPKK5TDDBAPMBE35VF6TDC","download_json":"https://pith.science/pith/FMMFYPKK5TDDBAPMBE35VF6TDC.json","view_paper":"https://pith.science/paper/FMMFYPKK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1907.07715&json=true","fetch_graph":"https://pith.science/api/pith-number/FMMFYPKK5TDDBAPMBE35VF6TDC/graph.json","fetch_events":"https://pith.science/api/pith-number/FMMFYPKK5TDDBAPMBE35VF6TDC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FMMFYPKK5TDDBAPMBE35VF6TDC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FMMFYPKK5TDDBAPMBE35VF6TDC/action/storage_attestation","attest_author":"https://pith.science/pith/FMMFYPKK5TDDBAPMBE35VF6TDC/action/author_attestation","sign_citation":"https://pith.science/pith/FMMFYPKK5TDDBAPMBE35VF6TDC/action/citation_signature","submit_replication":"https://pith.science/pith/FMMFYPKK5TDDBAPMBE35VF6TDC/action/replication_record"}},"created_at":"2026-05-17T23:40:16.655671+00:00","updated_at":"2026-05-17T23:40:16.655671+00:00"}