标题： 单层石墨烯晶体生长的时间演化和高分辨率同位素标记 显示英文标题

标题： Time Evolution of the Growth of Single Graphene Crystals and High Resolution Isotope Labeling

摘要： 我们开发了一种精确同位素标记的方法，以可视化通过化学气相沉积（CVD）连续生长的石墨烯。 该方法使我们能够在几秒的分辨率下实时观察石墨烯单晶的生长。 该技术用于提取各向异性生长速率、枝晶的形成以及甲烷在铜上的吸附面积依赖性。 我们获得了石墨烯生长动力学的物理图像及其对各种参数的依赖性。 最后，我们的方法适用于其他CVD生长的材料。 显示英文摘要

摘要： We developed a method of precise isotope labeling to visualize the continuous growth of graphene by chemical vapor deposition (CVD). This method allows us to see in real time the growth of graphene monocrystals at a resolution of a few seconds. This technique is used to extract the anisotropic growth rates, the formation of dendrites, and the dependence on adsorption area of methane on copper. We obtain a physical picture of the growth dynamics of graphene and its dependence on various parameters. Finally, our method is relevant to other CVD grown materials.