Photochromic Materials Via Sol-Gel Process

Powders and thin films of photochromic glasses containing AgBr or AgCl microcrystals were synthesized via the sol-gel process. Up to 10wt% of Ag+, bonded with suitable complexing agents, were introduced into the matrix system consisting of xSi02-(1-x)Al203(x=0.7...1). After drying and heat treatment, the AgX microcrystals (X=Cl,Br) were characterized by X-ray diffraction and high-resolution TEM. The photochromic properties were measured using a diode array UV-VIS spectrometer.

Author
R Fachet Et Al
Origin
Otto-Schott-Inst For Glaschemie, Germany
Journal Title
Glastech Ber Glass Sci Technol 71 8 1998 243-246
Sector
Special Glass
Class
S 1519

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Photochromic Materials Via Sol-Gel Process
Glastech Ber Glass Sci Technol 71 8 1998 243-246
S 1519
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