Substrate processing method and substrate processing apparatus
    7.
    发明授权
    Substrate processing method and substrate processing apparatus 有权
    基板处理方法和基板处理装置

    公开(公告)号:US07972979B2

    公开(公告)日:2011-07-05

    申请号:US12857942

    申请日:2010-08-17

    IPC分类号: H01L21/469

    摘要: Provided is a substrate processing method comprising: loading a substrate, on which polysilazane is applied, into a substrate process chamber; maintaining an inside of the substrate process chamber, into which the substrate is loaded, in water vapor atmosphere and depressurization atmosphere at a temperature of 400° C.; performing a first heat treatment process on the substrate in a state where the inside of the substrate process chamber is maintained in the water vapor atmosphere and the depressurization atmosphere at the temperature of 400° C.; next, increasing an inner temperature of the substrate process chamber from the temperature of 400° C. in the first heat treatment process to a temperature ranging from 900° C. to 1000° C.; and performing a second heat treatment process on the substrate in a state where the inside of the substrate process chamber is maintained in water vapor atmosphere and depressurization atmosphere at the temperature ranging from 900° C. to 1000° C.

    摘要翻译: 提供了一种基板处理方法,其包括:将其上施加有聚硅氮烷的基板加载到基板处理室中; 在400℃的温度下在水蒸汽气氛和减压气氛中保持衬底处理室的内部,衬底处理室内装载衬底处理室。 在基板处理室的内部保持在水蒸气气氛和400℃的减压气氛的状态下对基板进行第一热处理工序; 接下来,在第一热处理过程中将衬底处理室的内部温度从400℃升高到900℃至1000℃的温度; 在基板处理室的内部保持在水蒸汽气氛和在900℃〜1000℃的温度下的减压气氛的状态下对基板进行第二热处理工序。