%0 Journal Article %K Atomic force microscopy %K Domain walls %K Ferroelectric materials %K Ferroelectricity %K Ferroelectric domains %K High resolution transmission electron microscopy %K Electronic structure %K Electrostatic potentials %K Electronic conductivity %K Local electronic structures %K Conductive atomic force microscopy %K Density functional computations %K Device application %K Nanoscale features %A J Seidel %A L.W Martin %A Q He %A Q Zhan %A Y.-H Chu %A A Rother %A M.E Hawkridge %A P Maksymovych %A P Yu %A M Gajek %A N Balke %A S.V Kalinin %A S Gemming %A F Wang %A G Catalan %A J.F Scott %A N.A Spaldin %A J Orenstein %A Ramamoorthy Ramesh %B Nature Materials %D 2009 %G eng %I Nature Publishing Group %P 229-234 %R 10.1038/nmat2373 %T Conduction at domain walls in oxide multiferroics %V 8