Abstract
We report on light scattering measurements in guest/host photorefractive polymers doped with different polar dyes as a function of temperature and sample composition. Crystallization processes of the polar dye are found to follow a nucleation and growth mechanism. The structure and melting point of the polar dye, the storage temperature, and the amount of plasticizer are shown to exert a major influence on the shelf lifetime of the samples. New composites with high efficiency and long shelf lifetime are presented.
Original language | English (US) |
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Pages (from-to) | 1159-1161 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 71 |
Issue number | 9 |
DOIs | |
State | Published - Sep 1 1997 |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)