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Effective Interactions between Multilayered Ionic Microgels

Autor(en)
Clemens Hanel, Christos N. Likos, Ronald Blaak
Abstrakt

Using a one-component reduction formalism, we calculate the effective interactions and the counterion density profiles for microgels that feature a multilayered shell structure. We follow a strategy that involves second order perturbation theory and obtain analytical expressions for the effective interactions by modeling the layers of the particles as linear superpostion of homogeneously charged spheres. The general method is applied to the important case of core–shell microgels and compared with the well-known results for a microgel that can be approximated by a macroscopic, and homogeneously charged, spherical macroion.

Organisation(en)
Computergestützte Physik und Physik der Weichen Materie
Journal
Materials - Open Access Journal
Band
7
Seiten
7689-7705
Anzahl der Seiten
17
ISSN
1996-1944
DOI
https://doi.org/10.3390/ma7127689
Publikationsdatum
2014
Peer-reviewed
Ja
ÖFOS 2012
103036 Theoretische Physik
Schlagwörter
ASJC Scopus Sachgebiete
Allgemeine Materialwissenschaften
Link zum Portal
https://ucrisportal.univie.ac.at/de/publications/849dfda4-4561-44d9-8a0a-e1cce2adc2e1