Flowable Films and Methods of Forming Flowable Films
    42.
    发明申请
    Flowable Films and Methods of Forming Flowable Films 有权
    可流动膜和形成可流动膜的方法

    公开(公告)号:US20170053798A1

    公开(公告)日:2017-02-23

    申请号:US14832565

    申请日:2015-08-21

    Abstract: An embodiment is a method including depositing a first flowable film over a substrate in a processing region, the first flowable film comprising silicon and nitrogen, curing the first flowable film in a first step at a first temperature with a first process gas and ultra-violet light, the first process gas including oxygen, curing the first flowable film in a second step at a second temperature with a second process gas and ultra-violet light, the second process gas being different than the first process gas, and annealing the cured first flowable film at a third temperature to convert the cured first flowable film into a silicon oxide film over the substrate.

    Abstract translation: 一个实施方案是一种方法,包括在处理区域中的衬底上沉积第一可流动膜,第一可流动膜包含硅和氮,在第一温度下用第一工艺气体和紫外线固化第一可流动膜 第一工艺气体包括氧气,在第二步骤中用第二工艺气体和紫外线固化第一可流动膜,第二工艺气体与第一工艺气体不同,并将固化的第一工艺气体退火 在第三温度下将可固化的第一可流动膜转化成氧化硅膜。

Patent Agency Ranking