Figure 3
(a) Ferroelectric measurements of Pt/BLFO/Pt capacitor: remnant polarization and coercive field as a function of electric field; upper inset shows ferroelectric polarization - electrical field (P-E) hysteresis loops measured at different electric fields; lower inset shows leakage current - electric field curves during P-E loop measurements; (b) Positive-up negative-down (PUND) switching polarization as a function of voltage; inset is waveform of the applied triangle pulse with a 1 ms read pulse time and 1 ms delay. (c) Magnetic hysteresis loop (M-H) of Bi0.9La0.1FeO3 (BLFO) thin film measured at 300 K. (d) Magnetization-temperature (M-T) dependence of field cooling - zero field cooling (FC-ZFC) curves for the BLFO thin film with application of a magnetic field of 200 Oe.
