▎ 摘　　要

NOVELTY - The solar absorber has a thin sawtooth metasurface nanostructure consisting of graphene monolayer sheet providing a higher absorption characteristic of multiple absorber with the utilization of a graphene layer. The artful articulated geometries and sizes are provided with edge adjustment options along with proximity positioning for achieving broadband absorption in Infrared region. The overall size of the device is reduced, so that the miniaturization of device is achieved. The absorption frequency is dynamically controlled by varying nanostructure parameters and by sheet of graphene which exhibits tremendous application value in the field. USE - Sawtooth metasurface solar absorber based on graphene monolayer sheet. ADVANTAGE - The size of the entire device making miniaturization of devices possible is reduced. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of the graphene based C shaped with sawtooth metasurface broadband solar absorber.