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Elastic, Piezoelectric, and Dielectric Constants of Polarized Barium Titanate Ceramics and Some Applications of the Piezoelectric Equations
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1956
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Materials ScienceMaterials EngineeringElectrical EngineeringResonant MethodEngineeringFerroelectric ApplicationMechanical EngineeringApplied PhysicsPiezoelectric EquationsFunctional CeramicMicrowave CeramicDielectric ConstantsSolid MechanicsPiezoelectricityPiezoelectric MaterialElectrical PropertiesPiezoelectric Constants
A complete set of the elastic, piezoelectric, and dielectric constants of polarized barium titanate ceramics is presented. The various electromechanical coupling factors, as derived from the piezoelectric equations, and their numerical values are also given. The determination of the elastic and piezoelectric constants using the resonant method applied to small bars, square plates, and disks is discussed.