Figure 45.
High-power piezoelectric characteristics of textured BLSF ceramics, compared to PZT and PMN-PZT ceramics. (a) Applied electric field dependence of vibration velocity. (b) Vibration velocity dependence of resonant frequency change. (c) Vibration velocity dependence of dissipation power density (SBN: Sr0.9Nd0.1Bi2Nb2O9 + 0.5 wt% MnCO3; CBT: Ca0.8Bi4.2Ti4O15 + 0.5 wt% MnCO3; BLT: Bi3.25La0.75Ti2.97Nb0.03O12 + 0.3 wt% MnCO3). Adapted from Refs. [318, 322].