High dielectric tunability of KTa0.60Nb0.40O3 single crystal

The dielectric nonlinear behavior of KTa0.60Nb0.40O3 single crystal grown by the top-seeded solution growth method was studied. High dielectric tunability (77%) and low loss (2.3%) was obtained at 1 kHz and room temperature, indicating that the KTa0.60Nb0.40O3 crystal is an attractive candidate for