▎ 摘　　要

NOVELTY - The sensor has a counter electrode formed with double-layer graphene. A substrate is fixed with the double-layer graphene. The substrate is provided with a stacking area. Thickness of the double-layer Graphene is formed by using single-layer Carbon atom. The double-layer Graphene is provided with a hexagonal lattice structure. The thickness of the double-layer Graphene is about 0.35 nanometer. The pressure sensor electrode is connected with a signal display module and a signal detection module. The double-layer Graphene is fixed with the signal detecting module and the signal display module by a wire. USE - Double-layer graphene interlayer based pressure sensor. ADVANTAGE - The sensor detects resistivity of a double-layer graphene interlayer and pressure measurement range for about of 0-1GPa. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a pressure sensor.