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Figure 1: The top panel shows imperfect alignment of dipoles in traditional piezoelectric (PZT) crystals after poling (application of an external electrical field). The bottom panel shows almost perfect alignment of dipoles in new piezoelectric material

Figure 1: The top panel shows imperfect alignment of dipoles in traditional piezoelectric (PZT) crystals after poling (application of an external electrical field). The bottom panel shows almost perfect alignment of dipoles in new piezoelectric material