title: [Characterization of pure and doped amorphous WO3 films by Raman spectroscopy].
abstract: Pure, TiO2-doped and TiO2/Ag-doped WO3 films were prepared by evaporation and electron beam evaporating. Raman spectroscopy and chronoamperometry were used to characterize the electrochromic properties of the samples. The correlation between the relative intensity of the Raman peaks, corresponding to the Raman sharp peak of the crystalline phase at 810 cm(-1) is negative, that is to say the higher the relative intensity of the Raman peaks, the smaller the coloration efficiency.
authors: Information Science and Engineering College, Shandong Agricultural University, Tai'an 271000, China. 0910103015@tongji.edu.cn
authors: Gang
authors: G
authors: Lü
authors: Yong-Gang
authors: YG
authors: Wu
authors: He-Yun
authors: HY
authors: Wu
authors: Zi-Huan
authors: ZH
authors: Xia
authors: Ren-Chen
authors: RC
authors: Liu