Ordered polyelectrolyte "Multilayers". 7. Hybrid films self-assembled from fluorescent and smectogenic poly(diallylammonium) salts and delaminated clay
(2006) Chemistry of Materials — Vol. 18, n° 13, p. 3078-3087 (2006)
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- Homopolymers were prepared from diallylammonium monomers bearing 4-methylcoumarin and 4-cyanobiphenyl as fluorescent and mesogenic side groups, as well as their copolymers with diallyldimethylammonium chloride (DADMAC). Organic-inorganic hybrid films were electrostatically self-assembled via the layer-by-layer technique on silicon wafers and quartz plates from the chromophore-bearing polymers and an exfoliated synthetic hectorite. Photophysical studies performed in solution as well as in the self-assembled films demonstrated only a weak tendency for aggregation of the chromophores in the macromolecules. Moreover, assemblies made from the polymers carrying the cyanobiphenyl mesogen were found to exhibit a pronounced internal order.
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Rullens, F., Vuillaume, P., Moussa, A., Habib Jiwan, J.-L., & Laschewsky, A. (2006). Ordered polyelectrolyte “Multilayers”. 7. Hybrid films self-assembled from fluorescent and smectogenic poly(diallylammonium) salts and delaminated clay. Chemistry of Materials, 18(13), 3078-3087. https://doi.org/10.1021/cm060209x (Original work published 2006)