{"id":"W2076245465","doi":"10.1021/jp0745135","title":"Electronic and Conformational Properties of the Conjugated Polymer MEH-PPV at a Buried Film/Solid Interface Investigated by Two-Dimensional IR−Visible Sum Frequency Generation","year":2008,"lang":"en","type":"article","venue":"The Journal of Physical Chemistry B","topic":"Organic Electronics and Photovoltaics","field":"Engineering","cited_by":60,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Monomer; Materials science; Polymer; Conjugated system; Oligomer; Sum-frequency generation; Electronic structure; Benzene; Spectral line; Analytical Chemistry (journal); Photochemistry; Chemistry; Optics; Polymer chemistry; Nonlinear optics; Computational chemistry; Organic chemistry; 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":[0.0001057421,0.0001817091,0.0002026827,0.0002276688,0.0001357137,0.0002634133,0.0002063528,0.000300441,0.0005223796],"category_scores_gemma":[0.0002398633,0.0001374627,0.000120995,0.0001754389,0.0002840794,0.0003438168,0.0002520375,0.0004507571,0.0001284704],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001272513,"about_ca_system_score_gemma":0.00006293161,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002375866,"about_ca_topic_score_gemma":0.0002131351,"domain_scores_codex":[0.9999024,0.000008035599,0.00000239021,0.00001881369,0.00005043999,0.00001799114],"domain_scores_gemma":[0.9998683,0.00005925966,0.00002422013,0.000008737399,0.0000236666,0.00001584376],"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":[0.00003052153,0.00001192986,0.0006292726,0.00002010935,0.000003371208,0.0000420215,0.00003426363,0.0001564163,0.9979341,0.00005446529,0.00001024747,0.001073254],"study_design_scores_gemma":[0.00001305411,0.0002506912,0.01309973,0.000006968626,0.00001629302,0.0002086129,0.0000879362,0.009660104,0.9761801,0.0001218665,0.0003433523,0.00001132643],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9984564,0.000136557,0.001107566,0.000008414859,0.000001802834,0.000002142142,0.00002585875,0.00001562477,0.0002456925],"genre_scores_gemma":[0.9985747,0.000112625,0.0009848399,0.00001124656,0.000002648558,0.000004123307,0.00005680803,0.000006123541,0.0002468836],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0005223796,"threshold_uncertainty_score":0.001747549,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008412275372784127,"score_gpt":0.1944147772794088,"score_spread":0.1860025019066246,"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."}}