Large scale intramolecular motion in polymers
- 1 January 1976
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Faraday Transactions 2: Molecular and Chemical Physics
- Vol. 72, 1473-1481
- https://doi.org/10.1039/f29767201473
Abstract
The linewidths of light scattered in an intensity fluctuation spectroscopy experiment on high molecular weight polymers of polystyrene, previously analysed in terms of translational and intra-molecular polymer dynamics, have been re-analysed in this way with correction for the finite sample polydispersity. The corrected values of the first Rouse–Zimm internal mode are close to those calculated on the non-free-draining bead-and-spring model for theta and non-theta conditions.Keywords
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