%0 Journal Article %K Lead %K Oxide %K Zirconium %K Hysteresis %K Atomic force microscopy %K Polarization %K Electric field %K Article %K Controlled study %K Priority journal %K Titanium %K Ferric oxide %K Titanate %K Electron transport %K Dielectric property %K Electric current %K Reproducibility %K Surface charge %K Thin filament %A P Maksymovych %A S Jesse %A P Yu %A Ramamoorthy Ramesh %A A.P Baddorf %A S.V Kalininl %B Science %D 2009 %G eng %P 1421-1425 %R 10.1126/science.1171200 %T Polarization control of electron tunneling into ferroelectric surfaces %V 324