{"id":"W4322720685","doi":"10.1002/solr.202300047","title":"Role of Nonfullerene Acceptor Impurities and Purification on the Efficiency and Stability of Organic Photovoltaics","year":2023,"lang":"en","type":"article","venue":"Solar RRL","topic":"Organic Electronics and Photovoltaics","field":"Engineering","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Centre Casa","funders":"","keywords":"Impurity; Acceptor; Organic solar cell; Materials science; Energy conversion efficiency; Photovoltaics; Optoelectronics; Characterization (materials science); Chemical engineering; Nanotechnology; Photovoltaic system; Chemistry; Polymer; Organic chemistry; Electrical engineering","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004418373,0.0002383473,0.0002157823,0.000198388,0.0002416688,0.0007748078,0.0003088948,0.0003370558,0.0006653814],"category_scores_gemma":[0.0008178237,0.00015931,0.000141267,0.000222431,0.0002930315,0.0004961258,0.0002648437,0.0003151423,0.0002429019],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003255926,"about_ca_system_score_gemma":0.0002452518,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005935865,"about_ca_topic_score_gemma":0.0006837949,"domain_scores_codex":[0.9996822,0.00004349497,0.00002583449,0.00006192875,0.0001339337,0.00005264729],"domain_scores_gemma":[0.9995297,0.0002115596,0.00009934484,0.00004679449,0.00009394602,0.00001872831],"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":[0.000103727,0.00003256561,0.001361519,0.0001268077,0.00001602788,0.00009799194,0.00006430036,0.000612303,0.9880224,0.0008732776,0.00005304949,0.008635899],"study_design_scores_gemma":[0.000001254597,0.00005425869,0.001041791,0.000006306733,0.00001094824,0.0000673125,0.00002221321,0.001239881,0.9967489,0.00005553242,0.0007474818,0.000004071653],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9873262,0.004005325,0.005163929,0.00009911355,0.00001427773,0.00001510773,0.0001277914,0.00006929781,0.003178866],"genre_scores_gemma":[0.9960088,0.001412702,0.001683374,0.00002765162,0.000004817446,0.000007338894,0.0000797914,0.0000247322,0.0007507774],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0007748078,"threshold_uncertainty_score":0.002362311,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008600925721594493,"score_gpt":0.1952619698551003,"score_spread":0.1866610441335058,"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."}}