{"id":"W2739550862","doi":"10.1021/acs.jpclett.7b01621","title":"Biexciton Resonances Reveal Exciton Localization in Stacked Perovskite Quantum Wells","year":2017,"lang":"en","type":"article","venue":"The Journal of Physical Chemistry Letters","topic":"Perovskite Materials and Applications","field":"Engineering","cited_by":44,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"Fonds de recherche du Québec – Nature et technologies; University of Toronto; Natural Sciences and Engineering Research Council of Canada; Canadian Institute for Advanced Research; Princeton University","keywords":"Biexciton; Exciton; Perovskite (structure); Quantum well; Condensed matter physics; Physics; Materials science; Chemistry; Quantum mechanics; Crystallography; Laser","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":[0.00008147774,0.0001432704,0.00008305951,0.0002401966,0.00017829,0.0002162571,0.0002334622,0.0001996457,0.0009609355],"category_scores_gemma":[0.0001431202,0.0001554513,0.00006801083,0.0001244657,0.0002076347,0.000275387,0.0002082054,0.000253112,0.0001374281],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001204217,"about_ca_system_score_gemma":0.00007053171,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005360924,"about_ca_topic_score_gemma":0.0008167373,"domain_scores_codex":[0.9999578,0.000004638999,0.000002387251,0.00001120869,0.0000123086,0.00001165058],"domain_scores_gemma":[0.999908,0.00002980734,0.00002653062,0.00000781637,0.000009718608,0.00001799284],"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":[0.00004871465,0.00001583074,0.0006071432,0.0000183351,0.000004068944,0.00008164076,0.0000612799,0.00009698178,0.9981321,0.0001512547,0.0000244599,0.0007584123],"study_design_scores_gemma":[0.00002154353,0.0001766375,0.01574638,0.000006844727,0.00001622521,0.00036158,0.0002046529,0.007503252,0.9751752,0.0003303763,0.0004426955,0.00001470021],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9988562,0.00008177366,0.0006006032,0.00001296574,0.000001853228,0.000001773146,0.00004633281,0.00002574939,0.0003727319],"genre_scores_gemma":[0.9988536,0.00005187269,0.0005751154,0.00000649386,0.000001098943,0.000004465263,0.00003372933,0.000005723503,0.0004679552],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0009609355,"threshold_uncertainty_score":0.003214657,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00866269676398662,"score_gpt":0.2313798502702853,"score_spread":0.2227171535062986,"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."}}