{"id":"W4415718375","doi":"10.20944/preprints202510.2325.v1","title":"Electromechanical and Acoustic Characterization of Dual Mode Rectangular PMUT","year":2025,"lang":"en","type":"preprint","venue":"Preprints.org","topic":"Ultrasound Imaging and Elastography","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Windsor","funders":"Natural Sciences and Engineering Research Council of Canada; Windsor Cancer Centre Foundation; University of Windsor; CMC Microsystems","keywords":"PMUT; Ultrasonic sensor; Capacitive micromachined ultrasonic transducers; Acoustic impedance; Piezoelectricity; Electromechanical coupling coefficient; Finite element method; Transducer; Characterization (materials science)","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002406681,0.000233516,0.0001255084,0.0002198062,0.0001312593,0.0002519851,0.0002451817,0.0004686496,0.0007666784],"category_scores_gemma":[0.0005621877,0.0001656108,0.0001026847,0.0002162337,0.0003037213,0.0002792432,0.0002477336,0.0002310901,0.000152186],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001245783,"about_ca_system_score_gemma":0.0001196508,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001804996,"about_ca_topic_score_gemma":0.0003069754,"domain_scores_codex":[0.999851,0.00001933949,0.000009045429,0.00004160612,0.0000612218,0.00001771423],"domain_scores_gemma":[0.9998136,0.0000634274,0.00004117031,0.00001791305,0.00004373664,0.00002016235],"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":[0.00002307647,0.000003892309,0.0001750911,0.00002874283,0.000001437378,0.00006359578,0.00004664852,0.0001720292,0.9974157,0.00008071895,0.0000184779,0.001970624],"study_design_scores_gemma":[0.000003947413,0.0001799156,0.002819643,0.000006066214,0.00000586477,0.0002541375,0.00008777231,0.003982511,0.9909921,0.00004403098,0.001618193,0.000005799257],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.968623,0.0008938178,0.02901534,0.00007997073,0.00004563932,0.00003633035,0.0001308749,0.00009083035,0.001084289],"genre_scores_gemma":[0.9758412,0.0003621732,0.02199163,0.0000353786,0.000009270369,0.00004272911,0.00008853929,0.00001370643,0.001615298],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0007666784,"threshold_uncertainty_score":0.002564728,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03658989029945827,"score_gpt":0.3226576122794074,"score_spread":0.2860677219799491,"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."}}