{"id":"W4362737020","doi":"10.1021/acs.cgd.3c00162","title":"Direct Observation of Al Migration Enhancement by Changing the Al and N Source Relative Position in the Molecular Beam Epitaxy of AlGaN Nanowires","year":2023,"lang":"en","type":"article","venue":"Crystal Growth & Design","topic":"GaN-based semiconductor devices and materials","field":"Physics and Astronomy","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"Fonds de recherche du Québec – Nature et technologies; Natural Sciences and Engineering Research Council of Canada","keywords":"Molecular beam epitaxy; Materials science; Nanowire; Optoelectronics; Nitride; Light-emitting diode; Substrate (aquarium); Semiconductor; Epitaxy; Photonics; Diode; Electron mobility; Nanotechnology; Layer (electronics)","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00006035933,0.0001755839,0.00008984788,0.00008802204,0.00009066059,0.0001416876,0.0001929438,0.0001621908,0.00053776],"category_scores_gemma":[0.0001188314,0.000118531,0.00006920678,0.00009483194,0.0001041575,0.0001546128,0.000126712,0.0002123149,0.0001337898],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000163166,"about_ca_system_score_gemma":0.00006227736,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006397432,"about_ca_topic_score_gemma":0.001052162,"domain_scores_codex":[0.999956,0.000004201768,0.000002312449,0.00001517444,0.00001421069,0.000008195435],"domain_scores_gemma":[0.9999352,0.00001609711,0.00002227555,0.000006817536,0.00001306227,0.000006511626],"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":[0.00001813072,0.000005267863,0.0002069407,0.00001301399,0.000001360185,0.00002439976,0.00001580516,0.00003297461,0.9990545,0.00005419325,0.00001389177,0.0005595975],"study_design_scores_gemma":[0.000003886538,0.00003269438,0.002642951,0.000002439665,0.000003748273,0.00003931794,0.00002561495,0.001492503,0.9953643,0.00001948248,0.0003703008,0.000002586507],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9968617,0.0002410854,0.001917399,0.00002753199,0.00001102012,0.000005114584,0.00008724333,0.00003253926,0.0008163645],"genre_scores_gemma":[0.9965152,0.0002017378,0.002175906,0.000014328,0.000003046016,0.00001359797,0.00004633138,0.00001018914,0.001019583],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0006397432,"threshold_uncertainty_score":0.001798987,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01562763115319313,"score_gpt":0.232093901510457,"score_spread":0.2164662703572639,"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."}}