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This article is cited in 2 scientific papers (total in 2 papers)
International Conference ''Mechanisms and Nonlinear Problems of Nucleation, Growth of Crystals and Thin Films'' dedicated to the memory of the outstanding theoretical physicist Professor V.V. Slezov (Proceedings) St. Petersburg, July 1-5, 2019
Phase transitions
A thermodynamic model of nucleation of $p$-terphenyl crystals with surface energy anisotropy at the liquid–air interface
V. A. Postnikova, A. A. Kulishova, A. A. Ostrovskayaab, A. S. Stepkoc, P. V. Lebedev-Stepanovc a Shubnikov Institute of Crystallography, Federal Research Center Crystallography and Photonics, Russian Academy of Sciences, Moscow, Russia
b MIREA — Russian Technological University, Moscow
c Center for Photochemistry, Federal Research Center Crystallography and Photonics, Russian Academy of Sciences, Moscow, Russia
Abstract:
An analysis of the change in the Gibbs free energy $\Delta G$ upon the formation of a flat nucleus of a $p$-terphenyl crystal at the liquid – air interface is presented, taking into account the anisotropy of the surface energy of the faces. The surface energy values of the $p$-terphenyl crystal faces were calculated by the atomic force field method OPLS, based on structural data. Experimental information on crystal growth from solutions and their surface properties was used to analyze the model.
Keywords:
nucleation of crystals, surface energy, surface tension, liquid-air interface, wetting, free Gibbs energy.
Received: 16.07.2019 Revised: 16.07.2019 Accepted: 25.07.2019
Citation:
V. A. Postnikov, A. A. Kulishov, A. A. Ostrovskaya, A. S. Stepko, P. V. Lebedev-Stepanov, “A thermodynamic model of nucleation of $p$-terphenyl crystals with surface energy anisotropy at the liquid–air interface”, Fizika Tverdogo Tela, 61:12 (2019), 2432–2435; Phys. Solid State, 61:12 (2019), 2451–2454
Linking options:
https://www.mathnet.ru/eng/ftt8587 https://www.mathnet.ru/eng/ftt/v61/i12/p2432
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