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公开(公告)号:US09454074B2
公开(公告)日:2016-09-27
申请号:US14307564
申请日:2014-06-18
发明人: Hwan-seok Seo , Su-young Lee
摘要: Reflective photomask blanks are provided. The reflective photomask blank includes a multi-layered reflection layer on a photomask substrate, a capping layer directly disposed on a top surface of the multi-layered reflection layer to include transition metal and silicon, a passivation layer disposed on a surface of the capping layer opposite to the multi-layered reflection layer, and a light absorption layer on the passivation layer.
摘要翻译: 提供反射式光掩模坯料。 反射式光掩模坯料包括光掩模基板上的多层反射层,直接设置在多层反射层的顶表面上以包括过渡金属和硅的封盖层,设置在封盖层的表面上的钝化层 与多层反射层相对,以及钝化层上的光吸收层。
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公开(公告)号:US20150010854A1
公开(公告)日:2015-01-08
申请号:US14307564
申请日:2014-06-18
发明人: Hwan-seok SEO , Su-young Lee
摘要: Reflective photomask blanks are provided. The reflective photomask blank includes a multi-layered reflection layer on a photomask substrate, a capping layer directly disposed on a top surface of the multi-layered reflection layer to include transition metal and silicon, a passivation layer disposed on a surface of the capping layer opposite to the multi-layered reflection layer, and a light absorption layer on the passivation layer.
摘要翻译: 提供反射式光掩模坯料。 反射式光掩模坯料包括光掩模基板上的多层反射层,直接设置在多层反射层的顶表面上以包括过渡金属和硅的封盖层,设置在封盖层的表面上的钝化层 与多层反射层相对,以及钝化层上的光吸收层。
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