{"id":"W2084898435","doi":"10.1063/1.1544065","title":"Highly-ordered GaAs/AlGaAs quantum-dot arrays on GaAs (001) substrates grown by molecular-beam epitaxy using nanochannel alumina masks","year":2003,"lang":"en","type":"article","venue":"Applied Physics Letters","topic":"Anodic Oxide Films and Nanostructures","field":"Materials Science","cited_by":40,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Heterojunction; Molecular beam epitaxy; Materials science; Quantum dot; Epitaxy; Photoluminescence; Optoelectronics; Hexagonal crystal system; Crystal (programming language); Gallium arsenide; Nanotechnology; Crystallography; Chemistry","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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0002561415,0.0006574151,0.0005862521,0.00008521256,0.0003987256,0.0002099436,0.000509081,0.0001911435,0.0002408471],"category_scores_gemma":[0.00002037779,0.0006287608,0.0001751149,0.0003785743,0.0003567463,0.0002012665,0.0000711647,0.0003342349,0.0002688328],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001064504,"about_ca_system_score_gemma":0.00006709506,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002206544,"about_ca_topic_score_gemma":0.000002205347,"domain_scores_codex":[0.9966995,0.0001047718,0.0005118627,0.0009942553,0.0006729604,0.001016711],"domain_scores_gemma":[0.9985081,0.0001159192,0.0003562154,0.0007365144,0.0000588583,0.000224426],"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":[0.0000643547,0.000126549,0.00001610384,0.00003418469,0.00004208999,0.00002774175,0.0002044784,0.002083109,0.9579893,0.03236262,0.006929506,0.0001199783],"study_design_scores_gemma":[0.0009618911,0.00007572008,0.00003777242,0.00003402486,0.00007293232,0.00001082712,0.0001266398,0.00006745267,0.9919786,0.004548041,0.001310205,0.0007758801],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9915168,0.0001327199,0.005285897,0.0002999164,0.0006347178,0.0005050472,0.0001103071,0.000163137,0.001351475],"genre_scores_gemma":[0.9934993,0.00001145378,0.002055257,0.003889431,0.0002027107,0.00005910298,0.0001189029,0.0001189642,0.00004490166],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03398933,"threshold_uncertainty_score":0.9996164,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01233041008808352,"score_gpt":0.2169860354902502,"score_spread":0.2046556254021667,"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."}}