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タイトル
  • en High-Density Liquid Water at a Water-Ice Interface
作成者
    • en Niinomi, Hiromasa
    • en Yamazaki, Tomoya
    • en Nada, Hiroki
    • en Hama, Tetsuya
    • en Okada, Junpei T.
    • en Nozawa, Jun
    • en Uda, Satoshi
アクセス権 open access
権利情報
  • en This document is the Accepted Manuscript version of a Published Work that appeared in final form in Journal of physical chemistry letters, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://pubs.acs.org/doi/10.1021/acs.jpclett.0c01907.
主題
  • NDC 440
内容注記
  • Abstract en Because ice surfaces catalyze various key chemical reactions impacting nature and human life, the structure and dynamics of interfacial layers between water vapor and ice have been extensively debated with attention to the quasi-liquid layer. Other interfaces between liquid water and ice remain relatively underexplored, despite their importance and abundance on the Earth and icy extraterrestrial bodies. By in situ optical microscopy, we found that a high-density liquid layer, distinguishable from bulk water, formed at the interface between water and high-pressure ice III or VI, when they were grown or melted in a sapphire anvil cell. The liquid layer showed a bicontinuous pattern, indicating that immiscible waters with distinct structures were separated on the interfaces in a similar manner to liquid-liquid phase separation through spinodal decomposition. Our observations not only provide a novel opportunity to explore ice surfaces but also give insight into the two kinds of structured water.
出版者 en American Chemical Society
日付
    Issued2020-08-20
言語
  • eng
資源タイプ journal article
出版タイプ AM
資源識別子 HDL http://hdl.handle.net/2115/82514
関連
  • isVersionOf DOI https://doi.org/10.1021/acs.jpclett.0c01907
収録誌情報
    • PISSN 1948-7185
      • en Journal of physical chemistry letters
      • 11 16 開始ページ6779 終了ページ6784
ファイル
コンテンツ更新日時 2023-07-26