Fig. 3From: On the switching dynamics of epitaxial ferroelectric CeO2–HfO2 thin film capacitorsa and b: Calculated switching times from the measured polarization transient curves for different cycling stages of the sample treated in N2 and O2, respectively. c and d: Extraction of activation field versus coercive field ratio from the modified Merz’ law of Eq. (3) of the sample treated in N2 and O2, respectivelyBack to article page