Enhanced performance of photorefractive poly(N-vinyl carbazole) composites
β Scribed by Naoto Tsutsumi; Akihito Dohi; Asato Nonomura; Wataru Sakai
- Book ID
- 105339531
- Publisher
- John Wiley and Sons
- Year
- 2011
- Tongue
- English
- Weight
- 776 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0887-6266
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π SIMILAR VOLUMES
Abstraet--Carbazole units in copolymers can be cross-linked by reaction with a Lewis acid catalyst in methylene chloride. The reaction initially causes gel formation, followed by the development (with BF3. Et20) of a characteristic blue colour. The blue product has been shown to be a cationic dye of
Steady-state and time-resolved fluorescence techniques have been used to study the photophysical behaviors of poly(N-vinyl carbazole), PNVCz and a series of N-vinyl carbazole-methyl acrylate (NVCz-co-MA) copolymers in dilute solution as a function of both NVCz composition and temperature. A kinetic