{"id":"W2082669898","doi":"10.1109/58.818757","title":"Single element high frequency (<50 MHz) PZT sol gel composite ultrasound transducers","year":2000,"lang":"en","type":"article","venue":"IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control","topic":"Ultrasound Imaging and Elastography","field":"Medicine","cited_by":59,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; Sunnybrook Health Science Centre; Queen's University","funders":"","keywords":"Materials science; Permittivity; Transducer; Lead zirconate titanate; Electromechanical coupling coefficient; Dielectric; Piezoelectricity; Fabrication; Composite number; Relative permittivity; Composite material; Optoelectronics; Acoustics; Ferroelectricity","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[],"category_scores_codex":[0.0003852817,0.0007918251,0.0009490064,0.0006294906,0.0007677653,0.0002121249,0.0002823602,0.0003714774,0.001248715],"category_scores_gemma":[0.00002792051,0.0007649264,0.0005539293,0.0009339551,0.000325994,0.0003388971,4.720356e-7,0.001266392,0.00008668487],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00036247,"about_ca_system_score_gemma":0.000254689,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007253849,"about_ca_topic_score_gemma":0.000162917,"domain_scores_codex":[0.9957454,0.0001694567,0.000935184,0.001056243,0.0007964507,0.001297224],"domain_scores_gemma":[0.997577,0.0006323994,0.0001637004,0.0007126241,0.0002448411,0.0006694655],"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":[0.0009268596,0.002601957,0.002029485,0.0001206957,0.001192672,0.00002917805,0.0007918085,0.001327995,0.9071065,0.0003499526,0.0001471807,0.08337573],"study_design_scores_gemma":[0.2023178,0.06322786,0.05831022,0.004116239,0.03665566,0.01891347,0.001420716,0.02590637,0.4228356,0.03243206,0.1078911,0.02597282],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5631453,0.003148871,0.4229889,0.002272832,0.0007438636,0.001629603,0.0005388237,0.000587339,0.004944499],"genre_scores_gemma":[0.9845361,0.003197825,0.009262137,0.001919198,0.0001608126,0.0001544372,0.00007560749,0.0001332163,0.0005606353],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4842709,"threshold_uncertainty_score":0.9996643,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008301496173702455,"score_gpt":0.2176894602524317,"score_spread":0.2093879640787293,"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."}}