发明申请
US20110159213A1 CHEMICAL VAPOR DEPOSITION IMPROVEMENTS THROUGH RADICAL-COMPONENT MODIFICATION
审中-公开
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基本信息:
- 专利标题: CHEMICAL VAPOR DEPOSITION IMPROVEMENTS THROUGH RADICAL-COMPONENT MODIFICATION
- 专利标题(中):化学蒸气沉积通过辐射成分修饰改进
- 申请号:US12905582 申请日:2010-10-15
- 公开(公告)号:US20110159213A1 公开(公告)日:2011-06-30
- 发明人: Xiuyu Cai , Yue Zhao , Abhijit Basu Mallick , Nitin K. Ingle , Shankar Venkataraman
- 申请人: Xiuyu Cai , Yue Zhao , Abhijit Basu Mallick , Nitin K. Ingle , Shankar Venkataraman
- 申请人地址: US CA Santa Clara
- 专利权人: Applied Materials, Inc.
- 当前专利权人: Applied Materials, Inc.
- 当前专利权人地址: US CA Santa Clara
- 主分类号: C23C16/40
- IPC分类号: C23C16/40 ; C23C16/56 ; C23C16/455 ; C23C16/50
摘要:
A method of forming a silicon oxide layer is described. The method may include the steps of mixing a carbon-free silicon-containing precursor with a radical-nitrogen precursor, and depositing a silicon-and-nitrogen-containing layer on a substrate. The radical-nitrogen precursor is formed in a plasma by flowing ammonia and nitrogen (N2) and/or hydrogen (H2) into the plasma in order to allow adjustment of the nitrogen/hydrogen ratio. The silicon-and-nitrogen-containing layer may be converted to a silicon-and-oxygen-containing layer by curing and annealing the film.
摘要(中):
描述形成氧化硅层的方法。 该方法可以包括以下步骤:将无碳的含硅前体与自由基 - 氮前体混合,并在基底上沉积含硅和氮的层。 通过将氨和氮(N 2)和/或氢(H 2)流入等离子体中以在等离子体中形成自由基 - 氮前体,以便调节氮/氢比。 通过固化和退火膜可以将含硅和氮的层转化为含硅和氧的层。