Raman Study of the Electrochromic V 2O 5 Films
Guan Zi-Sheng, Yang Yong-An, Ma Ying, Yao Jian-Nian
Acta Phys. -Chim. Sin. . 1999, (03): 279 -283 .  DOI: 10.3866/PKU.WHXB19990316