Method for reticle formation utilizing metal vaporization

Abstract

A method of forming a reticle is provided. In general, a metal containing material is vaporized through simple vaporization. The metal containing material is condensed on a substrate to form a metal containing layer on the substrate. A patterned photoresist layer is formed over the metal containing layer, defining exposed metal containing layer regions and covered metal containing layer regions. The metal containing layer in the exposed metal containing layer regions is removed from the substrate, while the metal containing layer in the covered metal containing layer regions remains on the substrate to form a metal containing mask. The substrate is plasma etched. The remaining metal containing layer is removed from the substrate.

Dependencies are inferred from the claim text.