Publications by authors named "Dudu Chen"
Article Synopsis
- The study analyzes high-frequency vibrations in piezoelectric bulk acoustic wave sensors made from crystals with a 3m symmetry group, using Mindlin's first-order plate theory to establish spectral-frequency relationships and optimal length-thickness ratios.
- It examines dynamic capacitance through forced vibration analysis and identifies resonance modes for effective energy trapping, while also calculating frequency interferences between resonator units and their dependency on spacing and electrode width.
- The findings reveal that increasing electrode spacing reduces safe distances between resonator units and that equal spacing yields the largest safe distance, with theoretical results supported by finite element methods for design optimization of piezoelectric sensors.
