针对特征尺寸减小给微电子技术带来的问题,简述了纳米材料的几种量子效应;着重介绍了新型纳米半导体材料(碳纳米管和石墨烯)在后摩尔时代的微电子技术中的应用;探讨了碳纳米管和石墨烯在纳电子器件、集成电路,以及太赫兹技术、量子信息学中的可能应用。 Aiming at the problem that the feature size reduces the microelectronics technology, this paper briefly describes several quantum effects of nanomaterials. The new nano-semiconductor materials (carbon nanotubes and graphene) are introduced in the post-Moore era The possible applications of carbon nanotubes and graphene in nanoelectronic devices, integrated circuits, and terahertz technology and quantum information science are discussed.