Switching properties of epitaxial La<sub>0.5</sub>Sr<sub>0.5</sub>CoO<sub>3</sub>/Na<sub>0.5</sub>Bi<sub>0.5</sub>TiO<sub>3</sub>/La<sub>0.5</sub>Sr<sub>0.5</sub>CoO<sub>3</sub> ferroelectric capacitor
RSC advances