Abstract In this experimental course, attendees will learn how to obtain useful information about growth processes of crystals using ordinary optical microscopes, which are usually available in laboratories. We will demonstrate how thicknesses of crystals can be estimated from interference colors. We will also show in-situ observations of spiral steps and strain distributions by differential interference contrast microscopy and polarizing microscopy, respectively.

中文翻译：

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通过光学显微镜对晶体表面进行原位观察

摘要 在本实验课程中，参加者将学习如何使用通常在实验室中可用的普通光学显微镜获取有关晶体生长过程的有用信息。我们将演示如何从干涉色估计晶体的厚度。我们还将分别通过微分干涉对比显微镜和偏光显微镜对螺旋台阶和应变分布进行原位观察。