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dc.contributor.authorLucas, P.
dc.contributor.authorPries, J.
dc.contributor.authorWei, S.
dc.contributor.authorWuttig, M.
dc.date.accessioned2022-03-18T00:03:42Z
dc.date.available2022-03-18T00:03:42Z
dc.date.issued2022
dc.identifier.citationLucas, P., Pries, J., Wei, S., & Wuttig, M. (2022). The glass transition of water, insight from phase change materials. Journal of Non-Crystalline Solids: X.
dc.identifier.issn2590-1591
dc.identifier.doi10.1016/j.nocx.2022.100084
dc.identifier.urihttp://hdl.handle.net/10150/663644
dc.description.abstractThe calorimetric features that have been broadly used to assign a glass transition temperature Tg of 136 K to amorphous water are qualitatively reproduced with a phase change material. Annealing treatments and ultrafast calorimetry measurements indicate that this feature is only a shadow-Tg and that the real Tg lies at higher temperature above the glass transition. A Kissinger analysis of the crystallization kinetics confirms that crystallization occurs below Tg from the glassy state at conventional heating rates. These results strongly suggest that the amorphous water endotherm at 136 K is indeed a shadow-Tg and that the real Tg lies at higher temperature as predicted from structural relaxation considerations. © 2022 The Authors
dc.language.isoen
dc.publisherElsevier B.V.
dc.rightsCopyright © 2022 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license.
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectAnnealing effects
dc.subjectGlass transition
dc.subjectHyperquenched glass
dc.subjectWater
dc.titleThe glass transition of water, insight from phase change materials
dc.typeArticle
dc.typetext
dc.contributor.departmentDepartment of Materials Science and Engineering, University of Arizona
dc.identifier.journalJournal of Non-Crystalline Solids: X
dc.description.noteOpen access journal
dc.description.collectioninformationThis item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.
dc.eprint.versionFinal published version
dc.source.journaltitleJournal of Non-Crystalline Solids: X
refterms.dateFOA2022-03-18T00:03:42Z


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Copyright © 2022 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license.
Except where otherwise noted, this item's license is described as Copyright © 2022 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license.