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首页> 外文期刊>Physica status solidi, B. Basic research >On the elastic contribution to crystal growth in complex environments
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On the elastic contribution to crystal growth in complex environments

机译:在复杂环境中对晶体生长的弹性贡献

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摘要

Based on a number of experimental studies, we propose to consider how elastic interactions between a crystal and its surroundings change crystal growing conditions. To aim to do this, we analyze the influence of some nonequilibrium modification of the Gibbs-Thomson thermodynamic condition, prescribed at the crystal boundary, on some properties of a kinetic model of protein crystal growth in a mass-convection regime. Next, to draw the physical picture more realistically, we study the influence of a certain stochastic perturbation on the crystal growth rate. To fulfill the task we apply the description of crystal growth in terms of nonequilibrium thermodynamics at a mesoscopic level. The proposed model offers a quite comprehensive picture of the formation of modem organic crystalline materials such as non-Kossel crystals. (c) 2005 WILEY-VCH Verlag GmbH B Co. KGaA, Weinheim.
机译:基于大量的实验研究,我们建议考虑晶体及其周围环境之间的弹性相互作用如何改变晶体的生长条件。为了做到这一点,我们分析了吉布斯-汤姆森热力学条件在晶体边界处规定的一些非平衡修饰对质量对流条件下蛋白质晶体生长动力学模型某些特性的影响。接下来,为了更真实地绘制物理图,我们研究了某种随机扰动对晶体生长速率的影响。为了完成任务,我们用介观水平的非平衡热力学来描述晶体生长。所提出的模型对现代有机晶体材料(例如非科塞尔晶体)的形成提供了相当全面的描述。 (c)2005 WILEY-VCH Verlag GmbH B Co.KGaA,Weinheim。

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