Large Resistive Switching in Ferroelectric BiFeO3 Nano‐Island Based Switchable Diodes. (28th February 2013) - Hong, Sahwan
Abstract Comparison between piezoelectric force microscopy images and current‐voltage data consecutively obtained using conductive atomic force microscopy below transition voltages for a highly oriented ferroelectric BiFeO3 nano‐island confirms that ferroelectric polarization reversal induces transitions of forward‐direction, and thus down‐ and up‐polarization is accompanied by positive‐ and negative‐forward diode‐like behavior, respectively.