Title :
Comment on "The use of real or complex coupling coefficients for lossy piezoelectric materials
Author :
Sherrit, Stewart ; Lamberti, Nicola ; Pappalardo, Massimo
Author_Institution :
Jet Propulsion Lab., California Inst. of Technol., Pasadena, CA, USA
fDate :
11/1/2009 12:00:00 AM
Abstract :
We show that the claims of a recent paper on coupling which states that the complex coupling has mathematical difficulties and is inconsistent with a specific experiment are incorrect.
Keywords :
permittivity; piezoelectric materials; Fourier transforms; complex coupling coefficients; electromechanical coupling coefficient; lossy piezoelectric materials; permittivity; Couplings; Equations; Fourier transforms; Frequency domain analysis; Indium tin oxide; Laboratories; Permittivity; Piezoelectric materials; Propulsion; Resonance; Computer Simulation; Elastic Modulus; Manufactured Materials; Micro-Electrical-Mechanical Systems; Models, Theoretical;
Journal_Title :
Ultrasonics, Ferroelectrics, and Frequency Control, IEEE Transactions on
DOI :
10.1109/TUFFC.2009.1320
