Structure | 2∙Pr (µC/cm2) @500 kV/cm | EC, kV/cm |
Sr0.68Bi1.3Ta2 | 2.3 | 89.9 |
Sr0.5Bi1.65Ta2 | 3.6 | 84.9 |
Sr0.66Bi1.74Ta2 | 4.6 | 194.0 |
Sr0.58Bi2.2Ta2 | 7.4 | 184.9 |