{"id":"W1988160975","doi":"10.1116/1.4865562","title":"Determination of subband energies and 2DEG characteristics of Al<i>x</i>Ga1−<i>x</i>N/GaN heterojunctions using variational method","year":2014,"lang":"en","type":"article","venue":"Journal of Vacuum Science & Technology A Vacuum Surfaces and Films","topic":"GaN-based semiconductor devices and materials","field":"Physics and Astronomy","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"Concordia University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Heterojunction; Fermi gas; Mole fraction; Materials science; Doping; Dopant; Condensed matter physics; Fermi level; Energy (signal processing); Electron; Optoelectronics; Physics; Quantum mechanics; Thermodynamics","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":[],"consensus_categories":[],"category_scores_codex":[0.001082172,0.0001590508,0.0004854264,0.0005222731,0.0001977353,0.00005572144,0.000255853,0.00008894442,0.00004136406],"category_scores_gemma":[0.00003995607,0.0001288111,0.00006601884,0.0004688372,0.000507651,0.0004356545,0.00008695492,0.0001530963,1.979664e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001179422,"about_ca_system_score_gemma":0.0001204454,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00005440034,"about_ca_topic_score_gemma":0.000001588004,"domain_scores_codex":[0.9986102,0.00005548711,0.0006525188,0.0002136536,0.0002494974,0.000218649],"domain_scores_gemma":[0.9981439,0.0001239884,0.001067147,0.0001676759,0.0004228437,0.00007450655],"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":[0.00002065021,0.00006271798,0.03338762,0.00003004111,0.00002900481,5.262752e-7,0.0001711176,0.00007714354,0.9591833,0.004211597,0.000009386722,0.002816908],"study_design_scores_gemma":[0.001537287,0.0009236609,0.04815542,0.0002601032,0.0003148488,0.0001377799,0.001513113,0.02870535,0.9023876,0.01450839,0.001103493,0.0004529523],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.976404,0.0001163061,0.02277638,0.00021008,0.000330319,0.00007274222,0.00004876667,0.00000840872,0.00003301104],"genre_scores_gemma":[0.9644644,0.00004427307,0.03540187,0.00002515267,0.00004040109,0.000001524989,0.000002350361,0.000008623168,0.00001141198],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05679568,"threshold_uncertainty_score":0.5252763,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01238062267894066,"score_gpt":0.275037279623689,"score_spread":0.2626566569447483,"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."}}