2002 · 11 citations · 0 references
Natural SciencesMaterials EngineeringMaterials ScienceCeramic MaterialsMaterials CharacterizationMaterials PhysicsCrystalline MaterialsDielectric PropertiesDielectricsElectrical Properties Of CeramicsHigh-temperature MaterialsThermal Properties Of MaterialsCoupling CoefficientCrystal ElasticityElastic ConstantsElectromechanical CouplingElectromechanical Coupling CoefficientTemperature Dependence Of ElasticityTemperature Dependence Of PermittivityTemperature-dependent Permittivity
Refined temperature measurements of elastic and dielectric properties of langasite crystals were made. Based on the data obtained, the first and second order temperature coefficients of frequency and the electromechanical coupling coefficient were calculated.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>