Electrochromic Glasses

摘要

The series of Li2O-B2O3 Na2O-B2O3-WO3 and TeO2-WO3 glasses were prepared which exhibit the phenomena of electrochromic, photochromic and cooperative behaviour of random electric dipoles in an amorphous matrix. The techniques of thermally stimulated depolarization currents were used to measure the relaxation time, dipole moment and activation energy of dipole species in these glasses. Wavelength modulation and Rayleigh-Brillouin scattering techniques were employed to study the optical properties of these glasses. (Author)