COLL 332 |
| Jong-Dal Hong, Department of Chemistry, Department of Chemistry, University of Incheon, 177 Dohwa-dong Nam-ku, Incheon, 402-749, South Korea |
| Recently, we described the molecular-level layer-by-layer processing of polyelectrolytes via using a newly established method, denoted as the spin coating electrostatic self-assembly (SCESA) technique.[1-3] There has still been controversy discussion about that molecular self-assembly process could not be involved in the formation of polymer film on a rotating substrate standing on a presumption of simple material deposition. Thus, we attempted to draw conclusion that the film formation should have been attributed to the polyelectrolyte self-assembly based on the effect of concentration, ionic strength, molar mass on the monomolecular layer thickness and also on the x-ray diffractogram of a multilayer system. References (1) Lee, S.-S.; Hong, J.-D.; Kim, C. H.; Kim, K.; Koo, J.P. Lee, K.-B. Macromolecules 2001, 34, 5358. (2) Cho, J.; Char, K.; Hong, J.-D.; Lee, K.-B. Adv. Mater. 2001, 13, 1076. (3) Lee, S. -S.; Lee, K. -B.; Hong, J. -D. Langmuir 2003, 19, 7592. |
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Nanoscience and Nanotechnology
8:30 AM-11:45 AM, Tuesday, March 30, 2004 Marriott -- Grand Ballroom J, Oral
Division of Colloid and Surface Chemistry |