%0 Journal Article
%A Frielinghaus, X.
%A Brodeck, M.
%A Holderer, O.
%A Frielinghaus, H.
%T Confined Polymer Dynamics on Clay Platelets
%J Langmuir
%V 26
%@ 0743-7463
%C Washington, DC
%I ACS Publ.
%M PreJuSER-12977
%P 17444 - 17448
%D 2010
%Z Record converted from VDB: 12.11.2012
%X The structure and dynamics of poly(ethylene oxide) adsorbed on dispersed clay platelets are investigated by small-angle neutron scattering and neutron spin-echo spectroscopy. The intermediate scattering function has a mobile contribution described by the Zimm theory and an immobile contribution that is constant within the time window. The immobile fraction as a function of the scattering vector Q is described by a Lorentz function, from which a localization length is determined. The relaxation rates grow with polymer concentration in agreement with dielectric measurements but contrary to pure polymer gels.
%K J (WoSType)
%F PUB:(DE-HGF)16
%9 Journal Article
%$ pmid:20958016
%U <Go to ISI:>//WOS:000283837800109
%R 10.1021/la102667k
%U https://juser.fz-juelich.de/record/12977