Spectroscopy and Spectral Analysis, Volume. 32, Issue 11, 3028(2012)
Characterization of Pure and Doped Amorphous WO3 Films by Raman Spectroscopy
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.
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L Gang, WU Yong-gang, WU He-yun, XIA Zi-huan, LIU Ren-chen. Characterization of Pure and Doped Amorphous WO3 Films by Raman Spectroscopy[J]. Spectroscopy and Spectral Analysis, 2012, 32(11): 3028
Received: Dec. 28, 2011
Accepted: --
Published Online: Nov. 22, 2012
The Author Email: Gang L (0910103015@tongji.edu.cn)