Top patterned hardmask and method for patterning

摘要

A patterned hardmask and method for forming the same, the method including providing a substrate comprising an overlying resist sensitive to activating radiation; forming an overlying hardmask insensitive to the activating radiation; exposing the resist through the hardmask to the activating radiation; baking the resist and the hardmask; and, developing the hardmask and resist to form a patterned resist and patterned hardmask.