Photoconductivities of poly(N-vinyl carbazoles) containing cation radicals
β Scribed by H Block; Sheelagh M Bowker; S.M Walker
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 502 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0032-3861
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π SIMILAR VOLUMES
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
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