▎ 摘　　要

NOVELTY - Preparation of self-assembly nano-metal or semiconductor particle doped graphene microchip involves heating and reorganizing nano-metal or semiconductor particles contained in the graphite oxide-containing substrate, and reducing the graphite oxide. USE - Preparation of self-assembly nano-metal or semiconductor particle doped graphene microchip used for microelectronic devices. ADVANTAGE - The self-assembly nano-metal or semiconductor particle doped graphene microchip is prepared efficiently, and enables economical manufacture of microelectronic devices with excellent spatial ductility and high efficiency. The size and local ordering degree of the metal or semiconductor nano-particles are controlled through parameters such as laser scanning speed, frequency, and power.