fig3

Figure 3. Temperature-dependent dielectric permittivity and loss of (1-x)BNBT-xSBTZ ceramics from 70 to 400 °C at 1 kHz, 10 kHz, 1 MHz, 10 MHz, and 20 MHz, respectively. (A) x = 0.07, (B) x = 0.09, (C) x = 0.09, and (D) x = 0.10.