State between Liquid and Crystal: Locally Crystalline but with the Structure Factor of a Liquid
Author(s) -
J. Mithen,
Richard P. Sear
Publication year - 2016
Publication title -
crystal growth and design
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.966
H-Index - 155
eISSN - 1528-7505
pISSN - 1528-7483
DOI - 10.1021/acs.cgd.6b00209
Subject(s) - nanocrystalline material , amorphous solid , liquid crystal , structure factor , chemical physics , crystallography , molecule , order (exchange) , liquid state , materials science , state (computer science) , non equilibrium thermodynamics , liquid crystalline , nanocrystal , crystal structure , chemistry , thermodynamics , nanotechnology , physics , organic chemistry , mathematics , optoelectronics , algorithm , economics , finance
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
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