Small Characteristic Length at the Glass Transition Cooperativity Onset

نویسندگان

  • E. Donth
  • S. Kahle
  • J. Korus
  • M. Beiner
چکیده

A fluctuation theory approach to a cooperativity onset of the dynamic glass transition is described. Recent dielectric and heat capacity spectroscopy (HCS) experiments for several random copolymers of n-butyl methacrylate with styrene indicate a steep linear increase of relaxation intensities (lie, chop) and of square root of cooperativity (Nj/~)

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تاریخ انتشار 2016