Evolutive Dissipative Structures in Photopolymerized Polyacrylate Films

Autor: D.-J. Lougnot, C. Turck, L. Lavielle
Rok vydání: 1998
Předmět:
Zdroj: The Journal of Physical Chemistry B. 102:7714-7720
ISSN: 1520-5207
1520-6106
DOI: 10.1021/jp981286l
Popis: Evolutive dissipative structures were observed during UV irradiation of the surface of acrylate films leading to photopolymerization. Self-organization results in the formation of hexagonal or square cells, waves, stars, and spots. These different situations were observed on the same polymer mixture. Thermodynamics of relief formation was applied to these peculiar cases. Evidence was provided for the influence of surface adsorption and bulk viscosity.
Databáze: OpenAIRE