▎ 摘　　要

NOVELTY - Producing graphene hybrid structure comprising (a) depositing graphene on base substrate, (b) modifying the surface of the graphene by subjecting the graphene deposited on the base substrate to surface treatment using plasma, and (c) forming metal nanoparticles on graphene by immersing the graphene deposition base substrate on which the plasma surface treatment has been performed in metal ion aqueous solution using a metal ion reduction method. USE - The method is useful for producing graphene hybrid structure for bio-sensing and bio-image measuring device (claimed). ADVANTAGE - The method prevents degradation of intrinsic properties at nano particle-graphene interface due to use of structural derivative and graphene nanoparticles, can easily control shape and size density of silver nanoparticles by treating plasma surface treatment on surface, reduces agents during growth of metal nanoparticles, and environmental and economic costs of post-treatment of solutions, and applies to surface-enhanced Raman scattering (SERS)-based bio sensing and bio image measurement and photocatalysis. The graphene hybrid structure is environmentally friendly, and has excellent interface charge transfer, and higher bonding force between metal nanoparticles and graphene than conventional case.