微电子技术的研究重点是集成电路。集成电路是指以半导体晶体材料为基片,采用专门的工艺技术将组成电路的元器件和互连线集成在基片内部、表面或基片之上的微小型化电路或系统。微小型化电路简称微电路,是一种结构上比最紧凑的分立元件电路小几个数量级、重量轻几个数量极的微结构电路。 标志集成电路水平的指标之一 Microelectronics research focuses on integrated circuits. Integrated circuit refers to the semiconductor crystal material as a substrate, the use of specialized process technology components and interconnections of the circuit integrated in the substrate, surface or substrate above the miniaturized circuit or system. Micro-miniaturized circuit referred to as micro-circuit, is a structurally smaller than the most compact discrete component circuit several orders of magnitude, light weight of a few very small number of microstructured circuits. One of the indicators of the level of ICs