1M. A. Habib,S. P. Maheswari. Electrochromic characteristics of a complementary tungsten trioxide/Prussian blue cell[J] 1993,Journal of Applied Electrochemistry(1):44~50
2A. Deneuville,P. Gérard. Influence of substoichiometry, hydrogen content and crystallinity on the optical and electrical properties of HxWOy thin films[J] 1978,Journal of Electronic Materials(4):559~588