{"id":"W2089478049","doi":"10.1039/c1jm11229e","title":"New low band gap thieno[3,4-b]thiophene-based polymers with deep HOMO levels for organic solar cells","year":2011,"lang":"en","type":"article","venue":"Journal of Materials Chemistry","topic":"Organic Electronics and Photovoltaics","field":"Engineering","cited_by":29,"is_retracted":false,"has_abstract":true,"ca_institutions":"National Research Council Canada; Institute for Microstructural Sciences","funders":"","keywords":"Thiophene; Alkoxy group; Alkyl; Polymer solar cell; Side chain; Materials science; Band gap; Polymer; Acceptor; Conjugated system; Electron acceptor; Crystallography; Organic solar cell; Polymer chemistry; Chemistry; Stereochemistry; Photochemistry; Organic chemistry; Optoelectronics; Physics","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":[0.0001061162,0.00044644,0.0002194347,0.0003031653,0.0001903836,0.000432769,0.0002397003,0.0004307264,0.00104126],"category_scores_gemma":[0.0001056274,0.0002535107,0.0001837459,0.0002833372,0.0001587455,0.000387376,0.0002274297,0.0005427984,0.0004641305],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000200447,"about_ca_system_score_gemma":0.0001694531,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002056906,"about_ca_topic_score_gemma":0.0008563587,"domain_scores_codex":[0.9999263,0.00001069442,0.000004671367,0.00001083613,0.00002733635,0.00002016645],"domain_scores_gemma":[0.9999267,0.00001322208,0.00001918126,0.000006934282,0.00001111119,0.00002291577],"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":[0.00001956496,0.00001573285,0.00005982287,0.0000384725,0.000003191699,0.00004611987,0.00001382471,0.0001473035,0.9976488,0.0001461103,0.00002441493,0.001836554],"study_design_scores_gemma":[0.0000224457,0.0002460482,0.001869535,0.00001034456,0.0000162742,0.0001517155,0.00001499504,0.00153175,0.9934613,0.00007130209,0.002595802,0.000008501635],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9840891,0.003508755,0.008962271,0.000104072,0.00003542757,0.00007537353,0.0002040101,0.0001650373,0.002855806],"genre_scores_gemma":[0.9803123,0.003091678,0.01210601,0.00006130449,0.0000178411,0.00009253903,0.0002595423,0.00004008433,0.004018691],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00104126,"threshold_uncertainty_score":0.003483355,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009940739171935685,"score_gpt":0.1778380966288936,"score_spread":0.1678973574569579,"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."}}