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Scattering functions of semidilute solutions of polymers in a good solvent

Pedersen, Jan Skov ; Schurtenberger, Peter

In: Journal of Polymer Science Part B: Polymer Physics, 2004, vol. 42, p. 3081-3094

Expressions for analyzing small-angle scattering data from semidilute solutions of polymers in a good solvent over a broad range of scattering vectors are examined. Three different scattering function expressions are derived from Monte Carlo simulations. The expressions are similar to those of polymer reference interaction site models, with a scattering-vector-dependent direct correlation...