Quasi-Crystals Produced by Colloidal Photochromic Dyes in an Applied Electric Field
- V. A. Krongauz
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Colloidal solutions are formed during the photochemical transformation of solutions of photochromic spiropyrans in non-polar solvents. The systems are composed of globules ~ 0.1–0.4 µm in diameter. The globules consist of highly dipolar crystalline nuclei enclosed in amorphous envelopes. In a constant external electric field linear quasi-crystalline material is formed composed of globules joined together like straight strings of beads aligned along the electric lines of force. The distinctive features of quasi-crystal formation were studied in the electron microscope.
- Mees C E and James T H, Theory of the Photographic Process, Ch. 11 and 12, Macmillan, N.Y. (1966).
- Krongauz V A and Parshutkin A A, Photochem. Photobiol. 15, (1972) 503. CrossRef
- Parshutkin A A and Krongauz V A, Molec. Photochem., 6, (1974) 437.
- Krongauz V A and Goldburt E S, Nature, 271, (1978) 43. CrossRef
- Krongauz V A, Fishman S N and Goldburt E S, J. Phys. Chem., in press.
- Quasi-Crystals Produced by Colloidal Photochromic Dyes in an Applied Electric Field
- Book Title
- Electro-Optics and Dielectrics of Macromolecules and Colloids
- pp 329-336
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- Springer US
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- Springer-Verlag US
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