Lithography apparatus and method of manufacturing device
    21.
    发明专利
    Lithography apparatus and method of manufacturing device 有权
    平面设备及其制造方法

    公开(公告)号:JP2007288187A

    公开(公告)日:2007-11-01

    申请号:JP2007099005

    申请日:2007-04-05

    CPC classification number: G03F7/70341

    Abstract: PROBLEM TO BE SOLVED: To provide an immersion liquid that causes the relative velocity to be maximized, with which a part of a liquid supply apparatus and a substrate can be moved with respect to each other, in an immersion lithography exposure apparatus without collaping meniscus arranged among these components. SOLUTION: In an immersion lithography exposure apparatus for exposing a substrate to radiation beams via an immersion liquid, the pH of the immersion liquid is controlled to within 2 of a pH at which the zeta potential is zero when the immersion liquid is present on the surface of the substrate. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种浸没式液体,其使相对速度最大化,液体供应装置和基板的一部分可以相对于彼此移动,在浸没式光刻曝光装置中,没有 在这些组件之间布置弯曲半月板。 解决方案:在浸没式光刻曝光设备中,通过浸没液将衬底暴露于辐射束,浸入液体的pH值控制在浸没液体存在时ζ电位为零时的pH值的2之内 在基板的表面上。 版权所有(C)2008,JPO&INPIT

    Lithographic apparatus and device manufacturing method
    24.
    发明专利
    Lithographic apparatus and device manufacturing method 有权
    LITHOGRAPHIC装置和装置制造方法

    公开(公告)号:JP2013251580A

    公开(公告)日:2013-12-12

    申请号:JP2013187139

    申请日:2013-09-10

    CPC classification number: G03F7/70341

    Abstract: PROBLEM TO BE SOLVED: To provide a lithographic apparatus capable of at least reducing possibility of mixing of bubbles.SOLUTION: An immersion lithographic apparatus is disclosed. The immersion lithographic apparatus comprises: a fluid handling system for confining immersion liquid to be within a local space between a final element of a projection system and a substrate and/or a table; and a gas supply device for supplying gas whose solubility in the immersion liquid is higher than 5×10mol/kg, at a total pressure of 1 atm and 20°C into a region that adjoins the space.

    Abstract translation: 要解决的问题:提供能够至少降低气泡混合可能性的光刻设备。解决方案:公开了一种浸没式光刻设备。 浸没式光刻设备包括:用于将浸没液体限制在投影系统的最终元件与基板和/或台之间的局部空间内的流体处理系统; 以及用于将在浸液中的溶解度高于5×10mol / kg的气体的气体供给装置,在1atm和20℃的总压力下进入与该空间相邻的区域。

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