本研究提出了利用激光组装金纳米粒子制备金微电极以及光栅电极,实现了单根碳纳米管的自由电互联,制备条件温和,降低了对碳纳米管的损伤.对纳米粒子直接加工制备微纳元器件结构可以很好的解决离子加工存在的质量输运不充分等问题,且金微纳结构置于空气中不易变质,具有很好的连续性、完整性和电学特性,具有广泛的应用前景. In this study, we proposed the fabrication of gold microelectrodes and grating electrodes by laser assembly of gold nanoparticles to realize the free electricity interconnection of single carbon nanotubes with mild preparation conditions and reduced damage to carbon nanotubes. The structure of nanocomponents can well solve the problem of insufficient mass transport and other problems in ion processing, and the gold micro-nano structure is not easily metamorphosed in the air and has good continuity, integrity and electrical characteristics, and has wide applications prospect.