Spontaneous liquid-liquid phase separation of water

Takuma Yagasaki, Masakazu Matsumoto, Hideki Tanaka

    Research output: Contribution to journalArticlepeer-review

    66 Citations (Scopus)

    Abstract

    We report a molecular dynamics simulation demonstrating a fast spontaneous liquid-liquid phase separation of water and a subsequent slow crystallization to ice. It is found that supercooled water separates rapidly into low- and high-density domains so as to reduce the surface energy in the rectangular simulation cell at certain thermodynamic states. The liquid-liquid phase separation, which is about two orders of magnitude faster than the crystallization, suggests a possibility to observe this phenomenon experimentally.

    Original languageEnglish
    Article number020301
    JournalPhysical Review E - Statistical, Nonlinear, and Soft Matter Physics
    Volume89
    Issue number2
    DOIs
    Publication statusPublished - Feb 25 2014

    ASJC Scopus subject areas

    • Statistical and Nonlinear Physics
    • Statistics and Probability
    • Condensed Matter Physics

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