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Effect of Seed Faces on Time-Dependent Crystal Morphology

机译:种子面对时间依赖性晶体形态的影响

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Crystal morphology is an important characteristic of any crystal,which depends on many internal and external factors.Some of them are size,shape,and orientation of the seed.The aim of this paper is to analyze the influence of the seed on the evolution of individual faces and,consequently,on the crystal morphology in a given growth time.The results show that seed faces,even if they disappear in the first stage of growth,influence the evolution of the directly neighboring faces.In particular,some of the seed faces,depending on the value of the interfacial angle,cause a very intense increase in the size of the neighboring faces.Some other seed faces,for other interfacial angles,cause a decrease of the size of the directly neighboring faces.Such changes in the rate of increase of various faces influence the evolution of these faces and modify the time-dependent crystal morphology.
机译:晶体形态是任何晶体的重要特征,它取决于许多内部和外部因素。其中一些是种子的大小,形状和取向。本文的目的是分析种子对种子进化的影响。结果表明,即使在生长的第一阶段消失,种子表面即使在生长的第一阶段就消失了,也会影响直接相邻的面孔的演化。特别是某些种子根据界面角的值,相邻面的大小会非常强烈地增加。对于其他界面角,某些其他种子面会导致直接相邻面的大小减小。各种面的增加速率会影响这些面的演化并改变随时间变化的晶体形态。

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