{"id":"W7108471185","doi":"10.5267/j.ccl.2025.10.003","title":"Theoretical design and optoelectronic properties of novel donor–acceptor–donor thieno[3,4-b]pyrazine derivatives for organic solar cells","year":2025,"lang":"","type":"article","venue":"Current Chemistry Letters","topic":"Organic Electronics and Photovoltaics","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Mid-America Transportation Center, University of Nebraska-Lincoln","keywords":"Photovoltaic system; Organic solar cell; Absorption (acoustics); Band gap; Fossil fuel; Renewable energy; Solar energy; Scarcity","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"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":[0.0002597517,0.0002973427,0.0003700661,0.0002409356,0.0003980889,0.0005271283,0.0005319521,0.0005440475,0.002471196],"category_scores_gemma":[0.0001615324,0.0002269044,0.0002969259,0.000201901,0.0003301852,0.0003915428,0.0001898216,0.0002742305,0.0002842633],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008568015,"about_ca_system_score_gemma":0.0006662136,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007690595,"about_ca_topic_score_gemma":0.001415431,"domain_scores_codex":[0.9999487,0.000009753898,0.000002452629,0.000007676868,0.00001902863,0.00001226013],"domain_scores_gemma":[0.9999698,0.00001310812,0.000005462193,0.000002904619,0.000005466716,0.000003172897],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0002532971,0.0002976321,0.001426879,0.001194267,0.00005227365,0.0008245695,0.0001457373,0.5318666,0.2913708,0.1541726,0.0009921618,0.0174031],"study_design_scores_gemma":[0.00008995883,0.0004239912,0.0009751467,0.00003810455,0.00004779636,0.0001462394,0.0001098688,0.9496927,0.03655584,0.007252987,0.004637894,0.00002943144],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8981131,0.002319427,0.06119971,0.0005806655,0.00004965625,0.0001677918,0.0003207008,0.00009194417,0.03715692],"genre_scores_gemma":[0.9764459,0.001361965,0.01956741,0.00005147735,0.000009074809,0.0001762793,0.0001656139,0.00001801828,0.002204282],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002471196,"threshold_uncertainty_score":0.008267045,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01164295015197539,"score_gpt":0.2188212733335569,"score_spread":0.2071783231815815,"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."}}