%0 Journal Article
%T Dynamics of viscous amphiphilic films supported by elastic solid substrates
%A M. V. Voinova
%A M. Jonson
%A B. Kasemo
%J Physics
%D 1997
%I arXiv
%R 10.1088/0953-8984/9/37/011
%X The dynamics of amphiphilic films deposited on a solid surface is analyzed for the case when shear oscillations of the solid surface are excited. The two cases of surface- and bulk shear waves are studied with film exposed to gas or to a liquid. By solving the corresponding dispersion equation and the wave equation while maintaining the energy balance we are able to connect the surface density and the shear viscocity of a fluid amphiphilic overlayer with experimentally accessible damping coefficients, phase velocity, dissipation factor and resonant frequency shifts of shear waves.
%U http://arxiv.org/abs/cond-mat/9706058v1