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Relaxation of −ΔLi/ηjLi in (A) fluid, (B) interdigitated, and (C) gel phase. The plateau value reached after about 5000 MC steps, independent of the value of η, yields the Poisson’s ratio ν. In the gel phase, Poisson’s ratio has different values for νxy and νyx and this phase acting as an anisotropic surface.
