Fig. 1. Flexibility of PZT thin films.PZT薄膜柔性展示

Fig. 2. (a) θ-2θ scan and (b) Φ-scans of PZT thin films. PZT薄膜XRD图　(a) θ-2θ衍射图; (b) Φ扫描图

Fig. 3. (a) Surface morphology, (b) local polarization flipping, (c) intuitive data for white line in (b), (d) representative local PFM amplitude and phase hysteresis loops of PZT thin films.PZT薄膜的(a)表面形貌图, (b)局部极化翻转, (c) 图(b)中白线部分所对应的相位翻转示意图, (d)振幅和相位曲线

Fig. 4. (a) P-E loops at various electric fields; (b) P-E loops after bending for 10⁴ times; (c) P-E loops at various temperatures; (d) remnant and saturation polarizations as a function of temperature. (a)不同电场强度下的P-E; (b)样品弯折10⁴次后的P-E; (c)不同温度下的P-E; (d)样品P_r和P_s随温度变化的示意图