METHOD OF CONTROLLING THE ELECTRONIC STRUCTURE OF TWO-DIMENSIONAL MATERIALS VIA PLASMA ADSORPTION AND DESORPTION

摘要

The present invention provides a method of controlling the electronic structure of a two-dimensional material. The method includes a step of performing plasma adsorption on a two-dimensional material by using halogen element or oxygen; and a step of performing plasma treatment on the two-dimensional material by using hydrogen to combine hydrogen with the halogen element or oxygen to form a compound and desorbing the halogen element or oxygen from the surface of the two-dimensional material. So, the electronic structure of the two-dimensional material can be reversibly controlled.