%0 Journal Article %K Transmission electron microscopy %K Film %K Oxide %K Iron %K Absorption %K Oxygen %K Electric field %K Article %K Inorganic compound %K Electric conductivity %K Electrical equipment %K Optics %K Electrochrome %K Oxygen vacancy %A J Seidel %A W Luo %A S.J Suresha %A P.-K Nguyen %A A.S Lee %A S.-Y Kim %A C.-H Yang %A S.J Pennycook %A S.T Pantelides %A J.F Scott %A Ramamoorthy Ramesh %B Nature Communications %D 2012 %G eng %R 10.1038/ncomms1799 %T Prominent electrochromism through vacancy-order melting in a complex oxide %V 3