Lithographic apparatus and device manufacturing method
    31.
    发明申请
    Lithographic apparatus and device manufacturing method 有权
    平版印刷设备和器件制造方法

    公开(公告)号:US20050117139A1

    公开(公告)日:2005-06-02

    申请号:US11019215

    申请日:2004-12-23

    IPC分类号: G03F7/20 H01L21/027 G03B27/54

    摘要: A programmable patterning structure for use with a lithographic projection apparatus according to one embodiment of the invention includes a plurality of reflective elements A, B, C, each reflective element having two distributed Bragg reflectors 51, 52. A separation D1 between the two distributed Bragg reflectors is adjustable between a first relation, at which destructive interference between reflections from the first and second distributed Bragg reflectors 51, 52 results in substantially zero reflectivity, and a second relation, in which constructive interference between reflections from the first and second distributed Bragg reflectors 51, 52 results in high reflectivity.

    摘要翻译: 与根据本发明的一个实施例的光刻投影设备一起使用的可编程图案化结构包括多个反射元件A,B,C,每个反射元件具有两个分布式布拉格反射器51,52。两个分布式 布拉格反射器可以在第一关系之间调节,在第一关系处,来自第一和第二分布布拉格反射器51,52的反射之间的相消干涉导致基本上为零的反射率,以及第二关系,其中来自第一和第二分布布拉格 反射器51,52导致高反射率。

    Method for cleaning a lithographic apparatus module, cleaning arrangement for a lithographic apparatus module and lithographic apparatus comprising the cleaning arrangement
    32.
    发明申请
    Method for cleaning a lithographic apparatus module, cleaning arrangement for a lithographic apparatus module and lithographic apparatus comprising the cleaning arrangement 有权
    用于清洁光刻设备模块的方法,用于光刻设备模块的清洁装置和包括清洁装置的光刻设备

    公开(公告)号:US20070145296A1

    公开(公告)日:2007-06-28

    申请号:US11314099

    申请日:2005-12-22

    IPC分类号: G03F7/20

    摘要: A cleaning arrangement for a lithographic apparatus module may be provided in a collector. The cleaning arrangement includes a hydrogen radical source configured to provide a hydrogen radical containing gas to at least part of the module and a pump configured to pump gas through the module such that a flow speed of the hydrogen radical containing gas provided through at least part of the module is at least 1 m/s. The cleaning arrangement may also include a gas shutter configured to modulate a flow of the hydrogen radical containing gas to at least part of the module, a buffer volume of at least 1 m3 in communication with the module, and a pump configured to provide a gas pressure in the buffer volume between 0.001 mbar (0.1 Pa) and 1 mbar (100 Pa).

    摘要翻译: 用于光刻设备模块的清洁装置可以设置在收集器中。 清洁装置包括被配置为向至少部分模块提供含氢自由基气体的氢根源,以及构造成将气体泵送通过模块的泵,使得通过至少部分的至少一部分提供含氢自由基气体的流速 该模块至少为1米/秒。 清洁装置还可以包括配置成将含氢自由基气体的流动调制到模块的至少一部分的气闸,与模块连通的至少1m 3的缓冲体积, 以及配置成在0.001mbar(0.1Pa)和1mbar(100Pa)之间的缓冲体积中提供气体压力的泵。

    Lithographic apparatus and device manufacturing method
    38.
    发明申请
    Lithographic apparatus and device manufacturing method 有权
    平版印刷设备和器件制造方法

    公开(公告)号:US20050024609A1

    公开(公告)日:2005-02-03

    申请号:US10860662

    申请日:2004-06-04

    摘要: A lithographic apparatus and device manufacturing method makes use of a liquid confined in a reservoir between the projection system and the substrate. Bubbles forming in the liquid from dissolved atmospheric gases or from out-gassing from apparatus elements exposed to the liquid are detected and/or removed so that they do not interfere with exposure and lead to printing defects on the substrate. Detection may be carried out by measuring the frequency dependence of ultrasonic attenuation in the liquid and bubble removal may be implemented by degassing and pressurizing the liquid, isolating the liquid from the atmosphere, using liquids of low surface tension, providing a continuous flow of liquid through the imaging field, and/or phase shifting ultrasonic standing-wave node patterns.

    摘要翻译: 光刻设备和设备制造方法利用被限制在投影系统和基板之间的储存器中的液体。 检测和/或去除从溶解的大气中的液体中形成的液体或从暴露于液体的装置元件排出的气泡,使得它们不会干扰曝光并导致在基板上的印刷缺陷。 可以通过测量液体中超声波衰减的频率依赖性来进行检测,并且可以通过使液体脱气和加压,使用低表面张力的液体将液体与大气隔离,从而提供连续的液体流动 成像场和/或相移超声波驻波节点图案。

    Inspection method and apparatus using same
    40.
    发明申请
    Inspection method and apparatus using same 有权
    检验方法及使用方法

    公开(公告)号:US20070258086A1

    公开(公告)日:2007-11-08

    申请号:US11418454

    申请日:2006-05-05

    IPC分类号: G01N21/88

    摘要: The invention relates to a method and device of inspecting contamination particles on an object comprising a patterned structure. The device includes a radiation system for directing a radiation beam to the object. The object is configured to scatter the beam. The device also includes an optical system arranged to receive scattered radiation from the object, and a filter provided in the optical system. The filter is associated with the patterned structure so as to filter out radiation from the scattered radiation. The device also includes a detector arranged to detect a fraction of radiation that is transmitted by the filter. Accordingly, contamination particles may be detected quickly and accurately.

    摘要翻译: 本发明涉及一种在包含图案化结构的物体上检查污染颗粒的方法和装置。 该装置包括用于将辐射束引导到物体的辐射系统。 物体被配置为散射光束。 该装置还包括被配置为接收来自物体的散射辐射的光学系统和设置在光学系统中的滤光器。 滤波器与图案化结构相关联,以便滤出散射辐射的辐射。 该装置还包括检测器,其被布置成检测由滤波器传输的辐射的一部分。 因此,可以快速且准确地检测污染颗粒。