%0 Journal Article %K Thin films %K Perovskite %K Substrates %K Nanostructured materials %K Interfaces (materials) %K Interface charging %K Interface chemistry %K Z-contrast imaging %A Q Zhan %A R Yu %A S.P Crane %A H Zheng %A C Kisielowski %A Ramamoorthy Ramesh %B Applied Physics Letters %D 2006 %G eng %R 10.1063/1.2364692 %T Structure and interface chemistry of perovskite-spinel nanocomposite thin films %V 89