Novel high-temperature ferroelectric single crystals 0.38Bi(Mg1/2Ti1/2)O3–0.62PbTiO3 with good and temperature-stable piezoelectric properties
Abstract
Novel ferroelectric single crystals 0.38Bi(Mg1/2Ti1/2)O3–0.62PbTiO3 have been successfully grown by a flux method. The Tc and d33 are 520 °C and 208 pC N−1, respectively. Good temperature stability, together with good piezoelectric properties and high Tc make the single crystals promising novel piezoelectric materials for high-temperature, high-performance actuators and transducers.