Interfacial rheology of linearly growing polyelectrolyte multilayers at the water–air interface: from liquid to solid viscoelasticity

Author:

Pivard Stéphane1,Jacomine Leandro1ORCID,Kratz Felix S.2ORCID,Foussat Catherine1,Lamps Jean-Philippe1,Legros Mélanie1,Boulmedais Fouzia1ORCID,Kierfeld Jan2ORCID,Schosseler François1,Drenckhan Wiebke1ORCID

Affiliation:

1. Institut Charles Sadron, CNRS UPR22 – Université de Strasbourg, Strasbourg, France

2. Department of Physics, Tu Dortmund University, 44221 Dortmund, Germany

Abstract

Using dilatational and shear interfacial rheology, we demonstrate a liquid–solid transition of NaPSS/PAH polyelectrolyte multilayers at liquid interfaces for a number of adsorbed layers above four, with properties depending on (de)formation history.

Funder

Agence Nationale de la Recherche

H2020 European Research Council

Publisher

Royal Society of Chemistry (RSC)

Subject

Condensed Matter Physics,General Chemistry

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