Linear Stress Relaxation and Probe Reorientation: Comparison of the Segmental Dynamics of Two Glassy Polymers during Physical Aging
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DOI: 10.1021/acs.macromol.9b01625
Abstract: Segmental dynamics of glassy poly(methyl methacrylate) (PMMA) and poly(lactic acid) (PLA) have been measured over 8 h of aging via both optical probe reorientation and mechanical stress relaxation experiments performed in the linear response regime,… read more here.
Keywords: segmental dynamics; stress relaxation; relaxation; probe reorientation ... See more keywords