Results discussion:enhanced piezoelectricity Critical phenomena 02 06 E=1.0 P 021 0.25048 0.72 0.01 0.25 0.48 0.72 0.01 0.33 E-=0.2 =10 4.0 aP四 OE 0.43 007 0.200.33 0.45 02 0.06 00s Poled C,=1.0,bw=3.2,T=2.0,T-3.0,a=2 Results & discussion: enhanced piezoelectricity Critical phenomena Critical phenomena Poled Cp=1.0, b M=3.2, T=2.0, Tc=3.0, a=2 |P[11]| ∂|P[11]| ∂E