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    • 10. 发明申请
    • EXPOSURE APPARATUS AND METHOD, AND DEVICE MANUFACTURING METHOD
    • 曝光装置和方法以及装置制造方法
    • US20070097342A1
    • 2007-05-03
    • US11614416
    • 2006-12-21
    • Yoshio GomeiHiromitsu TakaseShiqeru Terashima
    • Yoshio GomeiHiromitsu TakaseShiqeru Terashima
    • G03B27/42
    • G03F7/70958G03F7/70916G03F7/70925G03F7/70933
    • This invention provides a novel technique for reducing at least the former of the oxidation of a ruthenium film and the deposition of carbon onto the ruthenium film. An exposure apparatus which exposes a substrate to exposure light via an original includes a reflecting means which includes a multilayer film and a ruthenium film and reflects the exposure light, the multilayer film reflecting the exposure light, and the ruthenium film being arranged on the multilayer film, a vacuum container which contains the reflecting means, an exhaust means which exhausts gas in the vacuum container, a detection means which detects the content of a gas component in the vacuum container, a supply means which supplies at least one of gas of water and carbonaceous gas into the vacuum container, and a control means which controls based on an amount of gas component detected by the detection means, an amount of the at least one supplied by the supply means, so that an amount of gas of water and carbonaceous gas satisfy a predetermined relationship.
    • 本发明提供了一种用于至少还原钌膜的氧化和将碳沉积到钌膜上的新技术。 通过原稿将基板曝光于曝光光的曝光装置包括反射装置,其包括多层膜和钌膜并反射曝光光,反射曝光光的多层膜和布置在多层膜上的钌膜 包含所述反射装置的真空容器,排出所述真空容器内的气体的排气装置,检测所述真空容器内的气体成分的检测装置;供给装置,其供给水的气体和 碳质气体进入真空容器,以及控制装置,其基于由检测装置检测的气体成分的量控制供给装置供给的至少一个量,从而使水和碳质气体的气体量 满足预定的关系。