{"id":"W4213114396","doi":"10.1002/ange.202112555","title":"Combined Precursor Engineering and Grain Anchoring Leading to MA‐Free, Phase‐Pure, and Stable α‐Formamidinium Lead Iodide Perovskites for Efficient Solar Cells","year":2021,"lang":"en","type":"article","venue":"Angewandte Chemie","topic":"Perovskite Materials and Applications","field":"Engineering","cited_by":14,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Natural Sciences and Engineering Research Council of Canada; Office of Energy Efficiency and Renewable Energy; Natural Science Foundation of Jiangsu Province; Priority Academic Program Development of Jiangsu Higher Education Institutions; China Scholarship Council; National Natural Science Foundation of China","keywords":"Formamidinium; Iodide; Perovskite (structure); Thermal stability; Crystallization; Materials science; Phase (matter); Chemical engineering; Grain growth; Grain boundary; Grain size; Chemistry; Inorganic chemistry; Organic chemistry; Microstructure; Composite material","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00008560881,0.0003599507,0.0001980278,0.000195355,0.0001427749,0.0002609914,0.0002145133,0.000195759,0.0006057055],"category_scores_gemma":[0.0001288699,0.0002079695,0.0001319717,0.0002031482,0.0001438874,0.0002498583,0.0002601728,0.0003100371,0.0002791319],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000260981,"about_ca_system_score_gemma":0.0002404124,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006970689,"about_ca_topic_score_gemma":0.002018805,"domain_scores_codex":[0.9999334,0.000004711084,0.000008863053,0.00001652824,0.00001904203,0.00001752012],"domain_scores_gemma":[0.9999565,0.000006228538,0.00001554521,0.000005304686,0.000009044865,0.000007442246],"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":[0.00001343026,0.000009739378,0.00004170822,0.00002891848,0.000002310481,0.00003698578,0.00001988717,0.0001069389,0.9984725,0.0001109237,0.00002310147,0.001133481],"study_design_scores_gemma":[0.000004241994,0.00003448508,0.0001613289,0.000001472223,0.000003624825,0.00002338978,0.000006511103,0.0005643622,0.9985579,0.00001676657,0.0006239153,0.000002118989],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9843755,0.0008489221,0.01103212,0.00007496407,0.00003818281,0.00008529521,0.0001958038,0.0002746188,0.003074556],"genre_scores_gemma":[0.9881818,0.0006367707,0.009474721,0.00001778051,0.000006617229,0.00003994031,0.0001199002,0.00004425106,0.001478253],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0006970689,"threshold_uncertainty_score":0.00202626,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01258147131854106,"score_gpt":0.2279715394901874,"score_spread":0.2153900681716464,"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."}}