366 research outputs found
Polymer Segmental Cross-Correlations from Dielectric Relaxation Spectra of Block Copolymers
Dielectric relaxation spectra of block polymers containing sequential type-A
dipoles are considered. Spectra of a specific set of block copolymers can be
combined to isolate the dynamic cross-correlation between the motions of two
distinct parts of the same polymer chain. Unlike past treatments of this
problem, no model is assumed for the underlying polymer dynamics.Comment: 7 pages, zero figure
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