Formation of self-assembled pattern of glycine microcrystals: experiment and computer simulation
authors Shur, VY; Bykov, DA; Romanyuk, KN; Rumyantsev, EL; Kadushnikov, RM; Mizgulin, VV; Seyedhosseini, E; Kholkin, AL
nationality International
journal FERROELECTRICS
author keywords Crystallization; dewetting; glycine; self-assembling; computer simulation; microcrystals
keywords FERROELECTRICS; FILMS; KINETICS; MEMORY
abstract The films of glycine consisting of isolated microcrystals were prepared by spin coating and drying of the aqueous solution. Drying leads to dewetting (arising and growth of the holes) and formation of quasi-regular arrays of microcrystals that form the net structure consisting of Voronoi cells. The time dependence of the hole boundary velocity leading to formation of the straight net segments was proposed. Numerical model of hole nucleation and growth by boundary motion was proposed for the computer simulation. The coincidence of the simulated structures obtained within Kolmogorov alpha-model with experimental structures confirmed the validity of proposed approach.
publisher TAYLOR & FRANCIS LTD
issn 0015-0193
year published 2016
volume 496
issue 1
beginning page 20
ending page 27
digital object identifier (doi) 10.1080/00150193.2016.1155401
web of science category Materials Science, Multidisciplinary; Physics, Condensed Matter
subject category Materials Science; Physics
unique article identifier WOS:000374630800003
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  impact metrics
journal analysis (jcr 2017):
journal impact factor 0.728
5 year journal impact factor 0.590
category normalized journal impact factor percentile 11.956
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