Method and apparatus for forming a crystalline silicon thin film
    11.
    发明申请
    Method and apparatus for forming a crystalline silicon thin film 审中-公开
    用于形成晶体硅薄膜的方法和装置

    公开(公告)号:US20070004111A1

    公开(公告)日:2007-01-04

    申请号:US11519128

    申请日:2006-09-12

    IPC分类号: H01L21/84 H01L21/00

    摘要: A hydrogen gas is supplied into a deposition chamber (10) accommodating a silicon sputter target (2) and a deposition target substrate (S), a high-frequency power is applied to the gas to generate plasma exhibiting Hα/SiH* from 0.3 to 1.3 in the deposition chamber, and chemical sputtering is effected on the silicon sputter target (2) by the plasma to form a crystalline silicon thin film on the substrate (2). A crystalline silicon thin film of a good quality can be formed inexpensively and safely at a relatively low temperature.

    摘要翻译: 将氢气供给到容纳硅溅射靶(2)和沉积靶基板(S)的沉积室(10)中,向该气体施加高频电力,以产生表现出Halpha / SiH *的等离子体,从0.3到 在沉积室中进行化学溅射,并通过等离子体在硅溅射靶(2)上进行化学溅射,以在衬底(2)上形成晶体硅薄膜。 可以在较低温度下廉价且安全地形成质量好的晶体硅薄膜。