集成电路在“摩尔定律”这一法则下经历了一次又一次的变革,从最早的小规模集成电路到巨大规模集成电路,每一次的变革都体现在晶体管尺寸的进一步缩小,这是集成电路集成度增加、性能提高的主要方法。目前集成电路大部分技术研发主要集中在对现有技术的完善和升级方面。一直以来 Integrated circuits have undergone a series of changes under the rule of “Moore’s Law”. From the earliest small-scale integrated circuits to large-scale integrated circuits, each change is reflected in the further reduction of the transistor size. This is the integrated circuit integration Degree increase, the main method of improving performance. At present, most of the research and development of integrated circuits are mainly focused on improving and upgrading existing technologies. All along