{"id":"W1986446780","doi":"10.1002/adfm.200601236","title":"Bright Blue Photo‐ and Electroluminescence from Eu<sup>2+</sup>‐Doped GaN/SiO<sub>2</sub> Nanocomposites","year":2007,"lang":"en","type":"article","venue":"Advanced Functional Materials","topic":"GaN-based semiconductor devices and materials","field":"Physics and Astronomy","cited_by":24,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia; University of Victoria","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Nanocomposite; Europium; Materials science; Electroluminescence; Doping; Luminescence; Excited state; Quantum yield; Electron paramagnetic resonance; Photochemistry; Optoelectronics; Nanotechnology; Optics; Nuclear magnetic resonance; Fluorescence; Layer (electronics); Chemistry; Atomic physics","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0002900216,0.0004014944,0.000510092,0.00009226032,0.0002455566,0.0001802034,0.000164365,0.0001016624,0.001962731],"category_scores_gemma":[0.00001724644,0.0003726242,0.0001058213,0.0001405515,0.00009182822,0.0004255051,0.00006569384,0.0001107574,0.0001805614],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004033208,"about_ca_system_score_gemma":0.00005342639,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000255389,"about_ca_topic_score_gemma":0.000006496821,"domain_scores_codex":[0.9978607,0.00007325227,0.0006005905,0.0006366171,0.0002575518,0.0005712351],"domain_scores_gemma":[0.9988497,0.000211664,0.0002673903,0.0003081042,0.0001780912,0.0001850114],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0003991647,0.00008315742,0.0009531272,0.00002333464,0.000104567,0.000005426841,0.00005990678,0.0001383298,0.9955001,0.0008628471,0.0003498117,0.001520205],"study_design_scores_gemma":[0.00111242,0.00006972721,0.006963841,0.00006357375,0.00007026061,0.00000603643,0.0001042685,0.00001620064,0.9856911,0.001521762,0.003955638,0.0004251619],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9962905,0.0001499223,0.001231551,0.00006789954,0.0008786903,0.0004233953,0.0005322224,0.00009799358,0.000327827],"genre_scores_gemma":[0.9966127,0.00002164371,0.0006698252,0.0004606903,0.001179658,0.00006376675,0.000817636,0.00005709036,0.0001170296],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009809012,"threshold_uncertainty_score":0.9998726,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006644857862317286,"score_gpt":0.2104766406322897,"score_spread":0.2038317827699724,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}