为什么靶材在半导体芯片材料中起到很重要的作用？

靶材？英文叫啥？是dummy materials? Since the processes of the entire semiconductors are varied then some occasional situations are needed for verifying the system is existed correctly so we demand some kinds of dummy materials at certain stages of production to confirm the effects.

电路制造在半导体芯片表面上的集成电路又称薄膜（thin-film）集成电路。另有一种厚膜（thick-film）集成电路（hybridintegratedcircuit）是由独立半导体设备和被动组件，集成到衬底或线路板所构成的小型化电路。

电路制造在半导体芯片表面上的集成电路又称薄膜（thin-film）集成电路。另有一种厚膜（thick-film）集成电路（hybridintegratedcircuit）是由独立半导体设备和被动组件，集成到衬底或线路板所构成的小型化电路。