id author title date pages extension mime words sentences flesch summary cache txt work_jb4aby43dzdllprcnre2oxiq5u Amish J. Patel Relationship between Structural and Stress Relaxation in a Block-Copolymer Melt 2006.0 5 .pdf application/pdf 3587 534 77 Title Relationship between structural and stress relaxation in ablock-copolymer melt Author(s) Patel, AJ; Narayanan, S; Sandy, A; Mochrie, SGJ; Garetz, BA;Watanabe, H; Balsara, NP Relationship between Structural and Stress Relaxation in a Block-Copolymer Melt The relationship between structural relaxation on molecular length scales and macroscopic stress relaxation time, measured by x-ray photon correlation spectroscopy is larger than the terminal stress relaxation time, measured by rheology, by factors as large as 100. generally difficult to measure directly, can be readily observed in relatively simple stress relaxation experiments of structural relaxation on molecular length scales The goal of this Letter is to identify the structural relaxation process that dominates the XPCS signal from our diblock-copolymer melt, and to explore the relationship between structural and stress relaxation. 4. Comparing the structural relaxation time, �struc with structural relaxation time as predicted by the Fredrickson-Larson We have found that the structural relaxation time can be ./cache/work_jb4aby43dzdllprcnre2oxiq5u.pdf ./txt/work_jb4aby43dzdllprcnre2oxiq5u.txt