Self-consistent-field theory of a brush of randomly branched polymers

Autor: Shi-Min Cui, Zheng Yu Chen
Rok vydání: 1997
Předmět:
Zdroj: Physical Review E. 55:1660-1667
ISSN: 1095-3787
1063-651X
DOI: 10.1103/physreve.55.1660
Popis: The conformational properties of randomly branched polymers grafted at one end on a planar surface in the good solvent regime are investigated by using a Flory-type scaling theory and by solving a self-consistent-field model numerically. The average monomer height obtained from the self-consistent-field model is shown to be in agreement with the scaling behavior predicted from the scaling theory. The density profile is found to have a near-parabolic form with some discrepancies near the surface and the brush end.
Databáze: OpenAIRE