{"id":"W4416582957","doi":"10.1109/ted.2025.3631444","title":"Dual-Frequency Square PMUT With Enhanced Transmission Efficiency at Fundamental and Higher Modes","year":2025,"lang":"","type":"article","venue":"IEEE Transactions on Electron Devices","topic":"Ultrasound Imaging and Elastography","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Windsor","funders":"Hellenic Foundation for Research and Innovation; Natural Sciences and Engineering Research Council of Canada; Windsor Cancer Centre Foundation","keywords":"PMUT; Piezoelectricity; Ultrasonic sensor; Finite element method; Sensitivity (control systems); Transducer; Transmission (telecommunications); Capacitive micromachined ultrasonic transducers; Cascade","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"],"consensus_categories":[],"category_scores_codex":[0.0001886113,0.0007609598,0.0007056857,0.0007894176,0.001166497,0.0001442839,0.0001745001,0.0002870217,0.0007169336],"category_scores_gemma":[0.000002103993,0.0006314653,0.0002778984,0.001456081,0.0005126602,0.0003727253,0.000001785094,0.0009443277,0.00004413342],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003998699,"about_ca_system_score_gemma":0.0003249013,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002512778,"about_ca_topic_score_gemma":0.0003898707,"domain_scores_codex":[0.9963929,0.0001568911,0.0006103615,0.001141405,0.0006051686,0.001093255],"domain_scores_gemma":[0.9985815,0.0002629905,0.0001557836,0.0005015085,0.0001473883,0.0003507803],"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":[0.004868143,0.003489577,0.002965449,0.002006514,0.001728698,0.00002177754,0.002777672,0.002093325,0.9041317,0.0001651376,0.000140957,0.07561103],"study_design_scores_gemma":[0.01109398,0.01069108,0.01095029,0.005881317,0.004367793,0.0002038494,0.001824188,0.001730392,0.9345272,0.0002126997,0.01661542,0.001901838],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7752216,0.01064821,0.2035725,0.002198532,0.0005222309,0.0008762411,0.00004382261,0.0002406046,0.006676271],"genre_scores_gemma":[0.9876441,0.003426428,0.0007894817,0.0005959839,0.00006867974,0.000116218,0.00001534577,0.00007200023,0.007271748],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2124225,"threshold_uncertainty_score":0.9996136,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005832997008172149,"score_gpt":0.2487061613086527,"score_spread":0.2428731643004806,"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."}}