作者: Junjie Zhang , Zeliang Gao , Xin Yin , Zhonghan Zhang , Youxuan Sun
DOI: 10.1063/1.4742735
关键词: Piezoelectric coefficient 、 Materials science 、 Permittivity 、 Piezoelectricity 、 Crystallography 、 Electrical impedance 、 Dielectric 、 Composite material 、 Constant (mathematics) 、 Range (particle radiation) 、 Temperature coefficient
摘要: The complete sets of dielectric, elastic, and piezoelectric constants Cs2TeMo3O12 crystals at room temperature were determined by means the resonant technique impedance analysis. strain d33 d15 on order 20.3 29.2 pC/N, respectively, with electromechanical coupling coefficients being k33 = 36.6% k15 = 14.3%. Moreover, dependence electro-elastic was measured in range 0–150 °C, where elastic constant s44 found to possess relatively low coefficient (Ts44(1) = 77 × 10−6/ °C), variations k33 less than 3.5% 1.0%, respectively.