METHOD OF FABRICATING METAL INTERCONNECTION AND METHOD OF FABRICATING IMAGE SENSOR USING THE SAME

摘要

A method of fabricating a metal interconnection and a method of fabricating image sensor using the same are provided. The method of fabricating a metal interconnection including forming a interlayer dielectric layer on a substrate, forming an interconnection formation region in the interlayer dielectric layer, performing an ultraviolet (UV) treatment on the substrate after the interconnection formation region is formed and forming a metal interconnection in the interconnection formation region.