{"id":"W2889748047","doi":"10.1002/aelm.201800307","title":"Effect of Water, Oxygen, and Air Exposure on CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3–</sub><i><sub>x</sub></i>Cl<i><sub>x</sub></i> Perovskite Surface Electronic Properties","year":2018,"lang":"en","type":"article","venue":"Advanced Electronic Materials","topic":"Perovskite Materials and Applications","field":"Engineering","cited_by":44,"is_retracted":false,"has_abstract":true,"ca_institutions":"Concordia University","funders":"Natural Sciences and Engineering Research Council of Canada; Concordia University; Deutsche Forschungsgemeinschaft","keywords":"Materials science; Perovskite (structure); X-ray photoelectron spectroscopy; Oxygen; Work function; Heterojunction; Analytical Chemistry (journal); Chemical engineering; Nanotechnology; Optoelectronics; Chemistry; Environmental chemistry","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":["metaepi_narrow"],"category_scores_codex":[0.00237125,0.002866446,0.003254107,0.0005955953,0.001049297,0.0005771553,0.001473364,0.001184672,0.00007106811],"category_scores_gemma":[0.000209319,0.002583978,0.0006296702,0.001062494,0.0007961577,0.001394051,0.0005896495,0.001275092,0.0008428178],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001392248,"about_ca_system_score_gemma":0.0004879104,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003668435,"about_ca_topic_score_gemma":0.0002804159,"domain_scores_codex":[0.9865037,0.0009805298,0.002927898,0.002823117,0.001368926,0.005395837],"domain_scores_gemma":[0.9947147,0.0004082723,0.0009454265,0.002612797,0.0005522995,0.000766518],"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":[0.00185868,0.0003256218,0.00002783281,0.00170577,0.0005979098,0.00002106542,0.0004456036,0.003446064,0.9776944,0.0003861563,0.0007530852,0.01273782],"study_design_scores_gemma":[0.004193668,0.004213985,0.0003420241,0.0007204807,0.0005001942,0.0001619684,0.0000551544,0.0002583053,0.9832088,0.0009403667,0.002607886,0.002797152],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.986761,0.004485158,0.0005164138,0.000273926,0.00160467,0.003975903,0.000535636,0.001691242,0.000156056],"genre_scores_gemma":[0.9816096,0.01336424,0.00006157178,0.0003610714,0.001320056,0.001655347,0.0006803146,0.0009236747,0.00002411015],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009940671,"threshold_uncertainty_score":0.9999352,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003823587589067251,"score_gpt":0.1954461098386953,"score_spread":0.1916225222496281,"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."}}