Effects of Hydrolysis on Photochromic ZrO2 Precursor Solutions

Abstract:

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The UV-Vis absorption spectrum of ZrO2 precursor solution containing 4-(phenylazo)benzoic acid (C6H5N=NC6H4COOH) reversibly changed accompanied with reversible change of the spectrum of 4-(phenylazo)benzoic acid by light irradiation. However, the spectrum of ZrO2 precursor solution containing azobenzene (C6H5N=NC6H5) did not change accompanied with reversible change of azobenzene by light irradiation. Furthermore, the back reaction of ZrO2 precursor solution containing 4-(phenylazo)benzoic acid by visible light irradiation was suppressed even if the back reaction of 4-(phenylazo)benzoic acid has occurred by visible light irradiation, when the hydrolysis of ZrO2 precursor was suitably controlled.

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Periodical:

Edited by:

Masaru Miyayama, Tadashi Takenaka, Masasuke Takata and Kazuo Shinozaki

Pages:

87-90

DOI:

10.4028/www.scientific.net/KEM.301.87

Citation:

K. Nishizawa et al., "Effects of Hydrolysis on Photochromic ZrO2 Precursor Solutions ", Key Engineering Materials, Vol. 301, pp. 87-90, 2006

Online since:

January 2006

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$35.00

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