▎ 摘 要
NOVELTY - A gradually thinning graphene method involves removing a top layer of a multilayer graphene alkene in oxygen plasma environment by anisotropy of oxidation process using plasma ashing technology and followed by low temperature annealing. The obtained layered graphene is thinned by multi-plasma treatment with high temperature annealing to get thin layer graphene. USE - Method for gradually thinning graphene to obtain graphene nano structure using graphene electronic apparatus. ADVANTAGE - The method enables gradually thinning graphene in an efficient manner.