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    • 7. 发明申请
    • DUAL CHAMBER MEGASONIC CLEANER
    • 双室MEGASONIC CLEANER
    • WO2009158378A2
    • 2009-12-30
    • PCT/US2009048390
    • 2009-06-24
    • APPLIED MATERIALS INCMARTINEZ RICARDOD AMBRA ALLEN LBLANK ADRIANBRITCHER THUYCHEN HUI
    • MARTINEZ RICARDOD AMBRA ALLEN LBLANK ADRIANBRITCHER THUYCHEN HUI
    • H01L21/304H01L21/302
    • B08B3/12H01L21/67051
    • Embodiments described herein relate to semiconductor device manufacturing, and more particularly to a vertically oriented dual megasonic module for simultaneously cleaning multiple substrates. In one embodiment, an apparatus for cleaning multiple substrates is provided. The apparatus comprises an outer tank for collecting overflow processing fluid comprising at least one sidewall and a bottom. A first inner module adapted to contain a processing fluid is positioned partially within the outer tank. The first inner module comprises one or more roller assemblies to hold a substrate in a substantially vertical orientation. A second inner module adapted to contain a processing fluid is positioned partially within the outer tank. The second inner module comprises one or more roller assemblies adapted to hold a substrate in a substantially vertical orientation. Each inner module contains a transducer adapted to direct vibrational energy through the processing fluid toward the substrates.
    • 本文所述的实施例涉及半导体器件制造,更具体地,涉及用于同时清洁多个基板的垂直取向的双兆赫模块。 在一个实施例中,提供了一种用于清洁多个基板的装置。 该装置包括用于收集包括至少一个侧壁和底部的溢流处理流体的外槽。 适于容纳处理流体的第一内部模块部分地位于外部容器内。 第一内部模块包括一个或多个辊组件以将基板保持在基本垂直的方向。 适于容纳处理流体的第二内部模块部分地位于外部罐中。 第二内部模块包括一个或多个辊组件,其适于将基板保持在基本垂直的方向。 每个内部模块包含适于将振动能量通过处理流体引向基板的换能器。