{"id":"W1968069028","doi":"10.1063/1.1499525","title":"Hot photoluminescence in GaN: Carrier energy relaxation and hot phonon effects","year":2002,"lang":"en","type":"article","venue":"Journal of Applied Physics","topic":"GaN-based semiconductor devices and materials","field":"Physics and Astronomy","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institute for Microstructural Sciences","funders":"","keywords":"Phonon; Photoluminescence; Condensed matter physics; Wurtzite crystal structure; Relaxation (psychology); Materials science; Scattering; Phonon scattering; Anisotropy; Carrier scattering; Electron; Band gap; Physics; Optoelectronics; Optics","routes":{"ca_aff":true,"ca_fund":false,"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":[],"consensus_categories":[],"category_scores_codex":[0.00009479847,0.0001473141,0.0002977996,0.00004756761,0.00004051674,0.00004962546,0.00009844037,0.0000394808,0.00008664714],"category_scores_gemma":[0.000002048031,0.000131646,0.00005961668,0.0001222297,0.0000314648,0.0001563718,0.00001568905,0.0001398986,0.000004090161],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002287148,"about_ca_system_score_gemma":0.00001895486,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00009539288,"about_ca_topic_score_gemma":0.000001972828,"domain_scores_codex":[0.9992149,0.0000221542,0.0003091152,0.0001324028,0.0001489266,0.0001724754],"domain_scores_gemma":[0.9993096,0.00004750239,0.0003971017,0.0001145169,0.00005110123,0.00008015399],"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":[0.0001116149,0.0002688945,0.00331387,0.00008427302,0.00007436931,0.00001011504,0.001288796,0.0006505295,0.9746852,0.004972371,0.0009115027,0.01362849],"study_design_scores_gemma":[0.002204025,0.0001368392,0.003467214,0.0001686245,0.00007133795,0.00000495402,0.0002984699,0.001701884,0.9842408,0.005536814,0.001820651,0.0003484302],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.997278,0.00007673843,0.0003460084,0.000009561813,0.0001963282,0.00008338277,0.000007161574,0.000004535597,0.001998289],"genre_scores_gemma":[0.9991048,0.00002358188,0.0001403229,0.00008281867,0.0005894936,0.000007465036,0.000004996078,0.00001748135,0.00002906533],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01328006,"threshold_uncertainty_score":0.5368369,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0091292053384245,"score_gpt":0.2083128707850209,"score_spread":0.1991836654465964,"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."}}