Self-consistent-field theory of a brush of randomly branched polymers
Autor: | Shi-Min Cui, Zheng Yu Chen |
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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 |
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