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