%0 Journal Article %K Electric fields %K Nanostructures %K Dichroism %K Magnetic switching %K Nanopillars %K Multiferroic nanostructures %K Switching systems %K X-ray magnetic circular dichroism %K Ferrimagnetic materials %K Magnetic structure %K Photoelectron spectroscopy %A T Zhao %A A Scholl %A F Zavaliche %A H Zheng %A M Barry %A A Doran %A K Lee %A M.P Cruz %A Ramamoorthy Ramesh %B Applied Physics Letters %D 2007 %G eng %R 10.1063/1.2714201 %T Nanoscale x-ray magnetic circular dichroism probing of electric-field- induced magnetic switching in multiferroic nanostructures %V 90