Glass transition of low-density amorphous water and related structures
发布时间：2025-04-30
点击次数：
- 发布时间：
- 2025-04-30
- 论文名称：
- Glass transition of low-density amorphous water and related structures
- 发表刊物：
- J. Phys. Chem. B
- 摘要：
- In this work, the glass transition of water was studied with density functional theory. The transition temperature was determined by measuring the heat capacity C-p of low-density amorphous water during rapid heating. This technique ensures that all measurements were implemented without crystallization occurring, which is difficult to be achieved experimentally. The results showed that the glass transition occurs at 171 K, which is much higher than the reported value of 136 K. In addition, the triply hydrogen-bonded water molecules were found when T > 180 K, demonstrating the existence of the liquid structure at the higher temperature range.
- 合写作者：
- C. He, J. S. Lian, Q. Jiang
- 卷号：
- 111
- 页面范围：
- 11177-11180
- 是否译文：
- 否
- 发表时间：
- 2007-09-27