{"id":"W2985494412","doi":"10.1039/c9ee02983d","title":"Dopant-free molecular hole transport material that mediates a 20% power conversion efficiency in a perovskite solar cell","year":2019,"lang":"en","type":"article","venue":"Energy & Environmental Science","topic":"Perovskite Materials and Applications","field":"Engineering","cited_by":114,"is_retracted":false,"has_abstract":true,"ca_institutions":"Saskatoon Medical Imaging; University of Saskatchewan; Vancouver Biotech (Canada); Canadian Institute for Advanced Research; University of British Columbia","funders":"Natural Sciences and Engineering Research Council of Canada; Canada Foundation for Innovation; Canada Research Chairs; Canada First Research Excellence Fund; University of Saskatchewan; Canadian Institute for Advanced Research","keywords":"Perovskite (structure); Materials science; Dopant; Energy conversion efficiency; Nanotechnology; Perovskite solar cell; Solar cell; Optoelectronics; Scalability; Chemical engineering; Doping; Computer science","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":[0.0001821008,0.0002739237,0.0002087564,0.0002096037,0.0002419203,0.000428777,0.0003942128,0.000346603,0.00143166],"category_scores_gemma":[0.0001810388,0.0002286152,0.0001527291,0.0001441723,0.0001856554,0.0003470123,0.00015989,0.0004163232,0.000559352],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002576699,"about_ca_system_score_gemma":0.0002350683,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000393699,"about_ca_topic_score_gemma":0.0006924569,"domain_scores_codex":[0.9999033,0.00000810003,0.00001064936,0.00002270334,0.0000374507,0.00001781061],"domain_scores_gemma":[0.9999408,0.00001481674,0.000008491157,0.00001017321,0.000009959571,0.00001574147],"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":[0.00003423391,0.00003450004,0.00003914754,0.0000207614,0.000003375191,0.00004364568,0.000005943773,0.0000801241,0.9983492,0.0003114658,0.00008270962,0.0009948489],"study_design_scores_gemma":[0.000007398102,0.00003225281,0.0001451966,9.87544e-7,0.000004963456,0.00004637265,0.00000244548,0.0005055432,0.9986412,0.00003827085,0.000573515,0.000001850897],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9894023,0.0005599115,0.005204615,0.0002321068,0.00007614988,0.00002824374,0.0004349581,0.0003807883,0.003680869],"genre_scores_gemma":[0.9909809,0.0004826305,0.003971392,0.00005587146,0.00002103625,0.00001673007,0.0005174029,0.00007928912,0.003874847],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00143166,"threshold_uncertainty_score":0.004789412,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.001888430733956238,"score_gpt":0.1467098256562351,"score_spread":0.1448213949222789,"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."}}