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Lateral Dynamics in Polymer-Supported Membranes
AbstractWe investigate the lateral dynamics in a purely viscous lipid membrane which is supported by a thin polymer sheet (polymer-supported membrane). The generalized frequency-dependent mobility tensor of the polymer-supported membrane is obtained by taking into account the viscoelasticity of the polymer sheet. Due to its viscoelasticity, the cross-correlation functions of two particles embedded in the membrane exhibit an anomalous diffusion. A useful relation for two-point microrheology connecting the cross-correlation function and the modulus of the polymer sheet is provided.
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Komura, S.; Ramachandran, S.; Seki, K. Lateral Dynamics in Polymer-Supported Membranes. Materials 2012, 5, 1923-1932.View more citation formats
Komura S, Ramachandran S, Seki K. Lateral Dynamics in Polymer-Supported Membranes. Materials. 2012; 5(10):1923-1932.Chicago/Turabian Style
Komura, Shigeyuki; Ramachandran, Sanoop; Seki, Kazuhiko. 2012. "Lateral Dynamics in Polymer-Supported Membranes." Materials 5, no. 10: 1923-1932.