▎ 摘　　要

NOVELTY - The sensor has a multi-layer film structure provided with a silicon-based substrate, an insulating layer, an electrode layer and a gas sensitive layer. The gas sensitive layer comprises graphene and compound grapheme. A single-layer molybdenum disulfide film is formed on a surface of the multi-layer film structure. USE - Nitrogen dioxide gas detecting sensor. ADVANTAGE - The sensor is simple in structure, and can be manufactured at low temperature and low cost. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a nitrogen dioxide gas detecting sensor manufacturing method. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a nitrogen dioxide gas detecting sensor.