{"id":"W4294904547","doi":"10.1002/adma.202202390","title":"Single‐Crystal Perovskite Solar Cells Exhibit Close to Half A Millimeter Electron‐Diffusion Length","year":2022,"lang":"en","type":"article","venue":"Advanced Materials","topic":"Perovskite Materials and Applications","field":"Engineering","cited_by":70,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria","funders":"Natural Sciences and Engineering Research Council of Canada; Innosuisse - Schweizerische Agentur für Innovationsförderung; King Abdullah University of Science and Technology","keywords":"Perovskite (structure); Materials science; Photovoltaics; Optoelectronics; Energy conversion efficiency; Charge carrier; Semiconductor; Perovskite solar cell; Diffusion; Carrier lifetime; Crystal (programming language); Crystallite; Electron; Electron mobility; Nanotechnology; Photovoltaic system; Crystallography; Electrical engineering; Chemistry; Silicon","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":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0002556644,0.0003064997,0.0003766125,0.0001347273,0.0002864776,0.0001230686,0.0003029255,0.0000587651,0.001658656],"category_scores_gemma":[0.00001884279,0.0003299821,0.00006899457,0.000230642,0.0000197256,0.0001754337,0.0002421619,0.000113165,0.0002015278],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002507736,"about_ca_system_score_gemma":0.00001679062,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002391786,"about_ca_topic_score_gemma":0.000009623379,"domain_scores_codex":[0.9981666,0.00007098851,0.0004493454,0.0004172212,0.0003140515,0.0005817787],"domain_scores_gemma":[0.9992158,0.00003509851,0.00006873466,0.0004833252,0.00005438262,0.000142696],"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":[0.00005382431,0.00007377895,6.934895e-7,0.00004092767,0.00001668898,0.000006020136,0.0002175884,0.002922808,0.9934462,0.0001266911,0.001320844,0.001773967],"study_design_scores_gemma":[0.0003145558,0.0001442195,0.00003009793,0.00001172172,0.00001548273,0.000010897,0.0000480199,0.00003235224,0.7732573,0.0002412796,0.2255721,0.0003220073],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9955396,0.0001131443,0.0009097304,0.0001525144,0.001033919,0.0006228667,0.0005084561,0.0004683598,0.0006514249],"genre_scores_gemma":[0.9947901,0.00006976329,0.003380524,0.0003599559,0.0002179419,0.0006276072,0.0001350429,0.0001181136,0.0003009482],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2242513,"threshold_uncertainty_score":0.9999152,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006241734354644069,"score_gpt":0.2053384738825234,"score_spread":0.1990967395278794,"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."}}