The role of resonance and bandgaps in high $k_{\text{eff}}^2$ transducers

Christopher J. Sarabalis, Yanni D. Dahmani, Agnetta Y. Cleland +1

Bandgaps formed in a piezoelectric transducer with large coupling, $k_{\text{eff}}^2$, qualitatively modify its electrical response. This regime in which electrical loading strongl…