Crystal Growth Cessation Revisited: The Physical Basis of Step Pinning

James F. Lutsko; Ne?lido Gonza?lez-Segredo; Miguel A. Dura?n-Olivencia; Dominique Maes; Alexander E. S. Van Driessche; Mike Sleutel

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Crystal Growth Cessation Revisited: The Physical Basis of Step Pinning

机译：再谈晶体生长的停止：步骤固定的物理基础

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The growth of crystals from solution is a fundamental process of relevance to such diverse areas as X-ray diffraction structural determination and the role of mineralization in living organisms. A key factor determining the dynamics of crystallization is the effect of impurities on step growth. For over 50 years, all discussions of impurity?step interaction have been framed in the context of the Cabrera?Vermilyea (CV) model for step blocking, which has nevertheless proven difficult to validate experimentally. Here we report on extensive computer simulations which clearly falsify the CV model, suggesting a more complex picture. While reducing to the CV result in certain limits, our approach is more widely applicable, encompassing nontrivial impurity?crystal interactions, mobile impurities, and negative growth, among others.

机译：溶液中晶体的生长是与诸如X射线衍射结构确定以及矿化在生物体中的作用等不同领域相关的基本过程。决定结晶动力学的关键因素是杂质对台阶生长的影响。在过去的50多年中，所有关于杂质-台阶相互作用的讨论都在Cabrera-Vermilyea（CV）模型中进行了台阶阻挡，但事实证明，该模型很难通过实验验证。在这里，我们报告了广泛的计算机仿真，这些仿真明显地伪造了CV模型，表明情况更加复杂。虽然降低到CV结果有一定限制，但我们的方法更广泛地适用，包括非平凡的杂质-晶体相互作用，移动性杂质和负增长等。

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《Crystal growth & design》 |2014年第11期|共6页
作者
James F. Lutsko; Ne?lido Gonza?lez-Segredo; Miguel A. Dura?n-Olivencia; Dominique Maes; Alexander E. S. Van Driessche; Mike Sleutel;
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正文语种 eng
中图分类晶体学;
关键词
Crystal; Growth; Cessation;

机译：水晶;成长;停止;

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1. Crystal Growth Cessation Revisited: The Physical Basis of Step Pinning [J] . James F. Lutsko, Ne?lido Gonza?lez-Segredo, Miguel A. Dura?n-Olivencia, Crystal growth & design . 2014,第11期

机译：再谈晶体生长的停止：步骤固定的物理基础
2. Stabilization Energies of the Hydrogen-Bonded and Stacked Structures of Nucleic Acid Base Pairs in the Crystal Geometries of CG,AT,and AC DNA Steps and in the NMR Geometry of the 5'-d(GCGAAGC)-3' Hairpin:Complete Basis Set Calculations at the MP2 and [J] . Iwona Dabkowska, Haydee Valdes Gonzalez, Petr Jurecka, The journal of physical chemistry, A. Molecules, spectroscopy, kinetics, environment, & general theory . 2005,第6期

机译：CG，AT和AC DNA步骤的晶体几何结构以及5'-d（GCGAAGC）-3'发夹的NMR几何结构中核酸碱基对的氢键键合和堆叠结构的稳定能：完全基组MP2和
3. Effect of ionic strength on the Mg content of calcite: Toward a physical basis for minor element uptake during step growth [J] . Stephenson A.E., Hunter J.L., Han N., Geochimica et Cosmochimica Acta: Journal of the Geochemical Society and the Meteoritical Society . 2011,第15期

机译：离子强度对方解石镁含量的影响：为逐步生长过程中微量元素的吸收奠定物理基础
4. IN-SITU FORMATION OF HYDROGEL MEMBRANES AND GROWTH OF COLLOIDAL CRYSTALS IN MICROCHANNELS USING ONE STEP STAMPING [C] . Eunpyo Choi, Jungyul Park International Conference on Miniaturized Systems for Chemistry and Life Sciences . 2011

机译：使用一个步骤踩踏的微通道中水凝胶膜的原位形成和微通道胶体晶体的生长
5. Continuum transport and meso-scale step growth models for solution crystal growth [D] . Kwon, Yong-Il 2007

机译：溶液晶体生长的连续传输和中尺度分步生长模型
6. Consistency and test–retest reliability of stepping tests designed to measure self-perceived and actual physical stepping ability in older adults [O] . R. H. A. Weijer, M. J. M. Hoozemans, J. H. van Dieën, -1

机译：旨在测量老年人自我感知和实际身体步进能力的步进测试的一致性和重测可靠性
7. Theory of Impurity Induced Step Pinning and Recovery in Crystal Growth from Solutions [O] . Madhav Ranganathan, John D. Weeks 2013

机译：杂质理论诱导溶液晶体生长的步骤循环和恢复
8. In situ observation of mono-molecular growth steps on aqueous solution grown crystals and the transport of molecules to the crystals [R] . Tsukamoto, Katsuo 1987

机译：原位观察水溶液生长晶体的单分子生长步骤和分子向晶体的转移

Crystal Growth Cessation Revisited: The Physical Basis of Step Pinning

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