Abstract
Certain compounds of polyvalent metals exhibit coloration, which depends on the oxidation state of their cations. The best known "chromogenic" materials are tungsten trioxide WO3 forming deep blue alkali and hydrogen tungsten bronzes MxWO3 on reduction. Thin-layer systems whose transmittance or reflectance can be varied reversibly and continuously by an electric voltage or by other methods are of great interest for many applications. However, a large-scale progress of such devices has not yet been achieved.
© 1996 Optical Society of America
PDF ArticleMore Like This
V.P. Mikhailov, A.M. Malyarevich, K.V. Yumashev, P.V. Prokoshin, N.N. Posnov, V.S. Gurin, and M.V. Artemyev
QThB6 European Quantum Electronics Conference (EQEC) 1996
A.M. Malyarevich, K.V. Yumashev, P.V. Prokoshin, N.N. Posnov, and V.P. Mikhailov
QWD29 European Quantum Electronics Conference (EQEC) 1996
Hsi-Chao Chen, Der-Jun Jan, Yu-Siang Luo, and Kuo-Ting Huang
WC.9 Optical Interference Coatings (OIC) 2013