{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:GXYTRVMF57YM6Q2YFKD2SHKVXH","short_pith_number":"pith:GXYTRVMF","schema_version":"1.0","canonical_sha256":"35f138d585eff0cf43582a87a91d55b9d3993d04b5d5b8f663b7f4858772398b","source":{"kind":"arxiv","id":"2012.01522","version":1},"attestation_state":"computed","paper":{"title":"Temperature-dependent spectral properties of (GaIn)As/Ga(AsSb)/(GaIn)As W-quantum well heterostructure lasers","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Ada Baeumner, Anja Brueggemann, Christian Berger, Christian Fuchs, Christoph Moeller, Jerome V. Moloney, Joerg Hader, Stefan Reinhard, Stephan W. Koch, Wolfgang Stolz","submitted_at":"2020-12-02T20:55:38Z","abstract_excerpt":"This paper discusses the temperature-dependent properties of (GaIn)As/Ga(AsSb)/(GaIn)As W-quantum well heterostructures for laser applications based on theoretical modeling as well as experimental findings. A microscopic theory is applied to discuss band bending effects giving rise to the characteristic blue shift with increasing charge carrier density observed in type-II heterostructures. Furthermore, gain spectra for a W-quantum well heterostructure are calculated up to high charge carrier densities. At these high charge carrier densities, the interplay between multiple type-II transitions r"},"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":"2012.01522","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2020-12-02T20:55:38Z","cross_cats_sorted":[],"title_canon_sha256":"912595449f5fd658efb0e5357118672ce4404fb839a44ecc1f64e93c099abb3a","abstract_canon_sha256":"571f10a0277f07594ab6c03e664770bffde744129dedc97ed5fbcaffcb11e65b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:56:47.082699Z","signature_b64":"sCMGMw2j8/u0COsMbLE6RpV+0sz0i9fqg0SGbVjQTMZmgXpFlgD/ro/5qVtQjKbSxiIZ7kNhSJTk/JqX0NfFBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"35f138d585eff0cf43582a87a91d55b9d3993d04b5d5b8f663b7f4858772398b","last_reissued_at":"2026-07-05T01:56:47.082296Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:56:47.082296Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Temperature-dependent spectral properties of (GaIn)As/Ga(AsSb)/(GaIn)As W-quantum well heterostructure lasers","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Ada Baeumner, Anja Brueggemann, Christian Berger, Christian Fuchs, Christoph Moeller, Jerome V. Moloney, Joerg Hader, Stefan Reinhard, Stephan W. Koch, Wolfgang Stolz","submitted_at":"2020-12-02T20:55:38Z","abstract_excerpt":"This paper discusses the temperature-dependent properties of (GaIn)As/Ga(AsSb)/(GaIn)As W-quantum well heterostructures for laser applications based on theoretical modeling as well as experimental findings. A microscopic theory is applied to discuss band bending effects giving rise to the characteristic blue shift with increasing charge carrier density observed in type-II heterostructures. Furthermore, gain spectra for a W-quantum well heterostructure are calculated up to high charge carrier densities. At these high charge carrier densities, the interplay between multiple type-II transitions r"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.01522","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/2012.01522/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":"2012.01522","created_at":"2026-07-05T01:56:47.082366+00:00"},{"alias_kind":"arxiv_version","alias_value":"2012.01522v1","created_at":"2026-07-05T01:56:47.082366+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.01522","created_at":"2026-07-05T01:56:47.082366+00:00"},{"alias_kind":"pith_short_12","alias_value":"GXYTRVMF57YM","created_at":"2026-07-05T01:56:47.082366+00:00"},{"alias_kind":"pith_short_16","alias_value":"GXYTRVMF57YM6Q2Y","created_at":"2026-07-05T01:56:47.082366+00:00"},{"alias_kind":"pith_short_8","alias_value":"GXYTRVMF","created_at":"2026-07-05T01:56:47.082366+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/GXYTRVMF57YM6Q2YFKD2SHKVXH","json":"https://pith.science/pith/GXYTRVMF57YM6Q2YFKD2SHKVXH.json","graph_json":"https://pith.science/api/pith-number/GXYTRVMF57YM6Q2YFKD2SHKVXH/graph.json","events_json":"https://pith.science/api/pith-number/GXYTRVMF57YM6Q2YFKD2SHKVXH/events.json","paper":"https://pith.science/paper/GXYTRVMF"},"agent_actions":{"view_html":"https://pith.science/pith/GXYTRVMF57YM6Q2YFKD2SHKVXH","download_json":"https://pith.science/pith/GXYTRVMF57YM6Q2YFKD2SHKVXH.json","view_paper":"https://pith.science/paper/GXYTRVMF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2012.01522&json=true","fetch_graph":"https://pith.science/api/pith-number/GXYTRVMF57YM6Q2YFKD2SHKVXH/graph.json","fetch_events":"https://pith.science/api/pith-number/GXYTRVMF57YM6Q2YFKD2SHKVXH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GXYTRVMF57YM6Q2YFKD2SHKVXH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GXYTRVMF57YM6Q2YFKD2SHKVXH/action/storage_attestation","attest_author":"https://pith.science/pith/GXYTRVMF57YM6Q2YFKD2SHKVXH/action/author_attestation","sign_citation":"https://pith.science/pith/GXYTRVMF57YM6Q2YFKD2SHKVXH/action/citation_signature","submit_replication":"https://pith.science/pith/GXYTRVMF57YM6Q2YFKD2SHKVXH/action/replication_record"}},"created_at":"2026-07-05T01:56:47.082366+00:00","updated_at":"2026-07-05T01:56:47.082366+00:00"}