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METHOD OF CONTROLLING CRYSTAL SURFACE MORPHOLOGY BY MEANS OF METAL ADSORPTION

机译:通过金属吸附控制晶体表面形态的方法

摘要

Embodiments include a method of forming a crystal surface with uniform monoatomic steps using metal adsorption. The method of controlling crystal surface morphology may include heating crystal to a predetermined temperature by applying a direct current (DC) voltage to its both ends; and depositing metal atoms to the crystal surface heated to a predetermined temperature at a predetermined depositing rate while maintaining the application of DC voltage so as to form monoatomic steps on the crystal surface.
机译:实施方案包括使用金属吸附以均匀的单原子步骤形成晶体表面的方法。控制晶体表面形态的方法可以包括通过将直流(DC)电压施加到晶体的两端来将晶体加热到预定温度。在保持直流电压的施加的同时,将金属原子以预定的沉积速率沉积到加热到预定温度的晶体表面上,从而在晶体表面上形成单原子台阶。

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