Layering of confined water between two graphene sheets and its liquid-liquid transition

被引：0

作者：

周戌燕 ^{[1
]}

段云瑞 ^{[1
]}

王龙 ^{[1
]}

刘思达 ^{[1
]}

李涛 ^{[1
]}

李一凡 ^{[1
]}

李辉 ^{[1
]}

机构：

[1] Key Laboratory for Liquid–Solid Structural Evolution and Processing of Materials, Ministry of Education, Shandong University

来源：

Chinese Physics B | 2017年 / 26卷 / 10期

基金：

中国国家自然科学基金;

关键词：

confined water; layering; liquid–liquid transition;

D O I：

暂无

中图分类号：

TQ127.11 [];

学科分类号：

摘要：

Molecular dynamics(MD) simulations are performed to explore the layering structure and liquid–liquid transition of liquid water confined between two graphene sheets with a varied distance at different pressures. Both the size of nanoslit and pressure could cause the layering and liquid–liquid transition of the confined water. With increase of pressure and the nanoslit’s size, the confined water could have a more obvious layering. In addition, the neighboring water molecules firstly form chain structure, then will transform into square structure, and finally become triangle with increase of pressure. These results throw light on layering and liquid–liquid transition of water confined between two graphene sheets.

引用

页码：364 / 368

页数：5

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