Extended Data Table 1 List of Piezoelectric properties of lead and lead-free perovskite thin films8,17,18,19,23,24,25,26,27,30

From: Ultrahigh electromechanical response from competing ferroic orders

  1. The effective piezoelectric coefficients of different thin films as well as their fabrication and measurement methods are summarized. These effective piezoelectric coefficients are plotted in the Fig. 1a for comparison.