Figure 5
From: Origin of giant piezoelectric effect in lead-free K1−xNaxTa1−yNbyO3 single crystals

Room-temperature k33 resonator impedance spectra of K0.39Na0.61Ta0.42Nb0.58O3 single crystal.
From: Origin of giant piezoelectric effect in lead-free K1−xNaxTa1−yNbyO3 single crystals
Room-temperature k33 resonator impedance spectra of K0.39Na0.61Ta0.42Nb0.58O3 single crystal.