Temperature dependence of a glass transition cooperativity. Korus, J., Hempel, E., Beiner, M., Kahle, S., & Donth, E. Acta Polymerica, 48(9):369--378, 1997. Paper doi abstract bibtex The size of glass transition cooperativity for 11 polymers and glycerol is determined from heat capacity spectroscopy (HCS) and differential scanning calorimetry (DSC) by using a calorimetric fluctuation formula. The data cover in total the 0.25 ≤ x ≤ 0.95 part of the reduced temperature interval between the Vogel temperature and a cooperativity onset temperature. A steep cooperativity increase at lower temperature is observed. The data are consistent with the hypothesis that the temperature dependence can be described by the enlargement of a minimal cooperativity at the onset.
@article{ korus_temperature_1997,
title = {Temperature dependence of a glass transition cooperativity},
volume = {48},
copyright = {© 1997 {VCH} Verlag {GmbH}, Weinheim},
issn = {1521-4044},
url = {http://onlinelibrary.wiley.com/doi/10.1002/actp.1997.010480904/abstract},
doi = {10.1002/actp.1997.010480904},
abstract = {The size of glass transition cooperativity for 11 polymers and glycerol is determined from heat capacity spectroscopy ({HCS}) and differential scanning calorimetry ({DSC}) by using a calorimetric fluctuation formula. The data cover in total the 0.25 ≤ x ≤ 0.95 part of the reduced temperature interval between the Vogel temperature and a cooperativity onset temperature. A steep cooperativity increase at lower temperature is observed. The data are consistent with the hypothesis that the temperature dependence can be described by the enlargement of a minimal cooperativity at the onset.},
language = {en},
number = {9},
urldate = {2014-01-22TZ},
journal = {Acta Polymerica},
author = {Korus, J. and Hempel, E. and Beiner, M. and Kahle, S. and Donth, E.},
year = {1997},
pages = {369--378}
}
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