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@ARTICLE{Pabst:902167,
      author       = {Pabst, Florian and Kraus, Jennifer and Kloth, Sebastian and
                      Steinrücken, Elisa and Kruteva, Margarita and Radulescu,
                      Aurel and Vogel, Michael and Blochowicz, Thomas},
      title        = {{E}vidence of supercoolable nanoscale water clusters in an
                      amorphous ionic liquid matrix},
      journal      = {The journal of chemical physics},
      volume       = {155},
      number       = {17},
      issn         = {1089-7690},
      address      = {Melville, NY},
      publisher    = {American Institute of Physics},
      reportid     = {FZJ-2021-04076},
      pages        = {174501},
      year         = {2021},
      abstract     = {Nanoscale water clusters in an ionic liquid matrix, also
                      called “water pockets,” were previously found in some
                      mixtures of water with ionic liquids containing hydrophilic
                      anions. However, in these systems, at least partial
                      crystallization occurs upon supercooling. In this work, we
                      show for mixtures of 1-butyl-3-methylimidazolium dicyanamide
                      with water that none of the components crystallizes up to a
                      water content of 72 $mol. \%.$ The dynamics of the ionic
                      liquid matrix is monitored from above room temperature down
                      to the glass transition by combining depolarized dynamic
                      light scattering with broadband dielectric and nuclear
                      magnetic resonance spectroscopy, revealing that the matrix
                      behaves like a common glass former and stays amorphous in
                      the whole temperature range. Moreover, we demonstrate by a
                      combination of Raman spectroscopy, small angle neutron
                      scattering, and molecular dynamics simulation that, indeed,
                      nanoscale water clusters exist in this mixture},
      cin          = {JCNS-FRM-II / JCNS-1 / JCNS-4 / MLZ / IEK-4},
      ddc          = {530},
      cid          = {I:(DE-Juel1)JCNS-FRM-II-20110218 /
                      I:(DE-Juel1)JCNS-1-20110106 / I:(DE-Juel1)JCNS-4-20201012 /
                      I:(DE-588b)4597118-3 / I:(DE-Juel1)IEK-4-20101013},
      pnm          = {6G4 - Jülich Centre for Neutron Research (JCNS) (FZJ)
                      (POF4-6G4) / 632 - Materials – Quantum, Complex and
                      Functional Materials (POF4-632)},
      pid          = {G:(DE-HGF)POF4-6G4 / G:(DE-HGF)POF4-632},
      experiment   = {EXP:(DE-MLZ)KWS2-20140101},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {34742203},
      UT           = {WOS:000715769800006},
      doi          = {10.1063/5.0066180},
      url          = {https://juser.fz-juelich.de/record/902167},
}