Plasma processing apparatus
    1.
    发明授权
    Plasma processing apparatus 有权
    等离子体处理装置

    公开(公告)号:US08882962B2

    公开(公告)日:2014-11-11

    申请号:US13075557

    申请日:2011-03-30

    摘要: Provided is a plasma processing apparatus wherein an electrode embedded in a mounting table is supplied with high frequency power for biasing. A surface, which is exposed to plasma and is of an aluminum cover functioning as an opposite electrode to the electrode of the mounting table, is coated with a protection film, preferably a Y2O3 film. A second portion forming an upper side portion of the processing chamber and a first portion forming a lower side portion of the processing container are provided with an insulating upper liner and an insulating lower liner thicker than the upper liner, respectively. Thus, undesirable short-circuits and abnormal electrical discharge are prevented and stable high-frequency current path is formed.

    摘要翻译: 提供了一种等离子体处理装置,其中嵌入在安装台中的电极被提供用于偏置的高频功率。 暴露于等离子体并且是作为与安装台的电极相对的电极的铝盖的表面涂覆有保护膜,优选Y 2 O 3膜。 形成处理室的上侧部分的第二部分和形成处理容器的下侧部分的第一部分分别设置有比上部衬套更厚的绝缘上衬垫和绝缘下衬套。 因此,防止了不期望的短路和异常放电,并且形成稳定的高频电流路径。

    PLASMA PROCESSING APPARATUS
    2.
    发明申请
    PLASMA PROCESSING APPARATUS 有权
    等离子体加工设备

    公开(公告)号:US20110174441A1

    公开(公告)日:2011-07-21

    申请号:US13075557

    申请日:2011-03-30

    IPC分类号: H01L21/3065 C23C16/511

    摘要: Provided is a plasma processing apparatus wherein an electrode embedded in a mounting table is supplied with high frequency power for biasing. A surface, which is exposed to plasma and is of an aluminum cover functioning as an opposite electrode to the electrode of the mounting table, is coated with a protection film, preferably a Y2O3 film. A second portion forming an upper side portion of the processing chamber and a first portion forming a lower side portion of the processing container are provided with an insulating upper liner and an insulating lower liner thicker than the upper liner, respectively. Thus, undesirable short-circuits and abnormal electrical discharge are prevented and stable high-frequency current path is formed.

    摘要翻译: 提供了一种等离子体处理装置,其中嵌入在安装台中的电极被提供用于偏置的高频功率。 暴露于等离子体并且是作为与安装台的电极相对的电极的铝盖的表面涂覆有保护膜,优选Y 2 O 3膜。 形成处理室的上侧部分的第二部分和形成处理容器的下侧部分的第一部分分别设置有比上部衬套更厚的绝缘上衬垫和绝缘下衬套。 因此,防止了不期望的短路和异常放电,并且形成稳定的高频电流路径。

    METHOD FOR SELECTIVE OXIDATION, DEVICE FOR SELECTIVE OXIDATION, AND COMPUTER-READABLE MEMORY MEDIUM
    3.
    发明申请
    METHOD FOR SELECTIVE OXIDATION, DEVICE FOR SELECTIVE OXIDATION, AND COMPUTER-READABLE MEMORY MEDIUM 审中-公开
    选择性氧化方法,选择性氧化装置和计算机可读存储介质

    公开(公告)号:US20120094505A1

    公开(公告)日:2012-04-19

    申请号:US13376678

    申请日:2010-07-26

    摘要: A selective oxidation treatment method in which plasma of a hydrogen gas and an oxygen containing gas is allowed to act on an object to be treated, and in which silicon and a metallic material are exposed in the surface, within a treatment container of a plasma treatment apparatus comprises: after the supply of the hydrogen gas from a hydrogen gas supply source is initiated by using a first inert gas, which passes through a first supply path, as a carrier gas, initiating the supply of the oxygen containing gas from an oxygen containing gas supply source by using a second inert gas, which passes through a second supply path, as a carrier gas before the plasma is ignited; igniting the plasma of a treatment gas including the oxygen containing gas and the hydrogen gas within the treatment container; and selectively oxidizing the silicon by the plasma.

    摘要翻译: 一种选择性氧化处理方法,其中允许氢气和含氧气体的等离子体在等离子体处理的处理容器内作用于被处理物体,并且其中硅和金属材料暴露在表面中 装置包括:在通过使用通过第一供应路径的第一惰性气体作为载气开始从氢气供应源供应氢气之后,开始从含氧气体供应含氧气体 在等离子体点燃之前通过使用通过第二供给路径的第二惰性气体作为载气的气体供给源; 点燃处理容器内包含含氧气体和氢气的处理气体的等离子体; 并通过等离子体选择性地氧化硅。