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@ARTICLE{Chua:828444,
      author       = {Chua, Y. Z. and Zorn, Reiner and Holderer, Olaf and
                      Schmelzer, J. W. P. and Schick, C. and Donth, E.},
      title        = {{T}emperature fluctuations and the thermodynamic
                      determination of the cooperativity length in glass forming
                      liquids},
      journal      = {The journal of chemical physics},
      volume       = {146},
      issn         = {0021-9606},
      address      = {Melville, NY},
      publisher    = {American Institute of Physics},
      reportid     = {FZJ-2017-02403},
      pages        = {104501},
      year         = {2017},
      note         = {doi does not work (24.3.2017)},
      abstract     = {The aim of this paper is to decide which of the two
                      possible thermodynamic expressions for the cooperativity
                      length in glass forming liquids is the correct one. In the
                      derivation of these two expressions, the occurrence of
                      temperature fluctuations in the considered nanoscale
                      subsystems is either included or neglected. Consequently,
                      our analysis gives also an answer to the widely discussed
                      problem whether temperature fluctuations have to be
                      generally accounted for in thermodynamics or not. To this
                      end, the characteristic length-scales at equal times and
                      temperatures for propylene glycol were determined
                      independently from AC calorimetry in both the above
                      specified ways and from quasielastic neutron scattering
                      (QENS), and compared. The result shows that the cooperative
                      length determined from QENS coincides most consistently with
                      the cooperativity length determined from AC calorimetry
                      measurements for the case that the effect of temperature
                      fluctuations is incorporated in the description. This
                      conclusion indicates that—accounting for temperature
                      fluctuations—the characteristic length can be derived by
                      thermodynamic considerations from the specific parameters of
                      the liquid at glass transition and that temperature does
                      fluctuate in small systems.I. INTRODUCTION},
      cin          = {JCNS (München) ; Jülich Centre for Neutron Science JCNS
                      (München) ; JCNS-FRM-II / Neutronenstreuung ; JCNS-1},
      ddc          = {540},
      cid          = {I:(DE-Juel1)JCNS-FRM-II-20110218 /
                      I:(DE-Juel1)JCNS-1-20110106},
      pnm          = {6215 - Soft Matter, Health and Life Sciences (POF3-621) /
                      6G15 - FRM II / MLZ (POF3-6G15) / 6G4 - Jülich Centre for
                      Neutron Research (JCNS) (POF3-623)},
      pid          = {G:(DE-HGF)POF3-6215 / G:(DE-HGF)POF3-6G15 /
                      G:(DE-HGF)POF3-6G4},
      experiment   = {EXP:(DE-MLZ)J-NSE-20140101},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000397313300023},
      doi          = {10.1063/1.4977737},
      url          = {https://juser.fz-juelich.de/record/828444},
}