| 摘要 |
A relative density of a light-shielding film made of MoSi, which is given by relative density=(actual density/theoretical density)×100, is obtained using a density (actual density) calculated by an XRR method and a theoretical density obtained from a material composition. By obtaining a dense film having a relative density greater than 94%, the thickness of an alterated layer, caused by exposure light, at a surface of the MoSi film can be made not more than 2.0 nm so that the dimensional change of a transfer pattern can be made small. |
