%0 Journal Article %A David A Wruck %A S Ramamurthi %A Michael D Rubin %B Thin Solid Films %D 1989 %G eng %N 1-2 %P 79-85 %R 10.1016/0040-6090(89)90245-9 %T Sputtered Electrochromic V2O5 Films %V 182 %1

Windows and Daylighting Group

%2 LBL-26864 %8 12/1989 %X

Vanadium oxide films were deposited by reactive dc magnetron sputtering from a vanadium target in argon-oxygen gas mixtures. The composition and structure of these films were investigated by X-ray photoelectron spectroscopy and X-ray diffraction. Films with the approximate composition V2O5 were amorphous when deposited at room temperature and had a reversible color change when lithium was electrochemically injected. Because the color change is slight, these films could be used as a counterelectrode to a more strongly coloring material.