▎ 摘 要
NOVELTY - Graphene-enhanced absorption metal micro-nano structure, comprises first metal layer, a silicon dioxide layer, a second metal layer and a first graphene thin film layer are sequentially arranged on the base layer from bottom to top. The bottom layer is made of silicon or silicon dioxide material. The first metal layer and the second metal layer are made of gold or silver material, where the first graphene film layer is a graphene film of 1-3 layers. The thickness of the first metal layer and the second metal layer is 10-50nm, and the thickness of the silicon dioxide layer is 20-50nm. The first graphene film layer is further provided with a titanium dioxide film layer. The substrate is further provided with a second graphene film layer and first metal layer. The silicon dioxide layer is further provided with a transparent conductive film layer between the transparent conductive film layer and second metal layer is provided with a dielectric layer. USE - Used as graphene-enhanced absorption metal micro-nano structure. ADVANTAGE - The structure: is simple and convenient; enhances the absorption of incident light, solves the problem of small absorption rate. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the graphene-enhanced absorption metal micro-nano structure. DESCRIPTION OF DRAWING(S) - The diagram shows a schematic representation of the graphene-enhanced absorption metal micro-nano structure.