Reflective photomask blanks and reflective photomasks
    1.
    发明授权
    Reflective photomask blanks and reflective photomasks 有权
    反射光掩模坯料和反光光掩模

    公开(公告)号:US09454074B2

    公开(公告)日:2016-09-27

    申请号:US14307564

    申请日:2014-06-18

    IPC分类号: G03F1/24 G03F1/50 G03F1/48

    CPC分类号: G03F1/48 G03F1/24 G03F1/38

    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。

    Reflective Photomask Blanks and Reflective Photomasks
    2.
    发明申请
    Reflective Photomask Blanks and Reflective Photomasks 有权
    反光光掩模和反射光掩模

    公开(公告)号:US20150010854A1

    公开(公告)日:2015-01-08

    申请号:US14307564

    申请日:2014-06-18

    IPC分类号: G03F1/52 G03F1/50

    CPC分类号: G03F1/48 G03F1/24 G03F1/38

    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。