Mask for transferring a pattern for use in a semiconductor device and method of manufacturing the same

摘要

A mask for transferring a pattern in which durability can be improved and a very fine circuit pattern of a light-shielding film can be formed, and a manufacturing method thereof are obtained. In the mask for transferring a pattern, a silicon monocrystalline film 2, an aluminum monocrystalline film 3 and an aluminum oxide film 4 are formed on a mask substrate 1 so as to have a prescribed pattern feature. Silicon monocrystalline film 2 and aluminum monocrystalline film 3 serve as the light-shielding film. Aluminum oxide film 4 serves as an anti reflection and protection film.