In order to solve the problem, many countries have already developed the damascene manufacturing method and used the copper metallization to replace the traditional aluminum metallization.

• 为解决互连延迟带来的危机；国际上已开发出以铜为互连材料；大马士革工艺为制造方法的铜互连工艺以取代亚微米时代的铝互连工艺.