State between Liquid and Crystal: Locally Crystalline but with the Structure Factor of a Liquid

被引：5

作者：

Mithen, James P. ^{[1
]}

Sear, Richard P. ^{[1
]}

机构：

[1] Univ Surrey, Dept Phys, Guildford GU2 7XH, Surrey, England

来源：

CRYSTAL GROWTH & DESIGN | 2016年 / 16卷 / 06期

基金：

英国工程与自然科学研究理事会;

关键词：

AMORPHOUS CALCIUM-CARBONATE; PHASE; FERRIHYDRITE; NUCLEATION; SILICON; PRECIPITATION; CONFINEMENT; DISORDER; PATHWAY; SYSTEMS;

D O I：

10.1021/acs.cgd.6b00209

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Using computer simulations, we study a nonequilibrium state with a liquid-like S(k) but where over 95% of the molecules are in locally crystalline environments. Due to its liquid-like S(k) and slow dynamics, the state IS apparently amorphous, although it contains nanocrystalline order. This nanocrystalline order can strongly bias the polymorph that forms when the state crystallizes.

引用

页码：3049 / 3053

页数：5

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