%0 Journal Article %K Multiferroics %K Nanotechnology %K Photovoltaic %K Ferroelectricity %K Electrostatic potentials %K Nanoscale %K Photovoltaic effects %K Scanning probes %K Domain boundary %K Conductive AFM %K Current voltage %K Domain structure %K Electrode spacing %K I-V measurements %K Mesoscopics %K Photovoltages %K Polarization direction %K Stripe domain %A J Seidel %A S.-Y Yang %A E Alarcón-Lladó %A Joel W Ager %A Ramamoorthy Ramesh %B Ferroelectrics %D 2012 %G eng %P 123-126 %R 10.1080/00150193.2012.678156 %T Nanoscale probing of high photovoltages at 109 domain walls %V 433