반도체 디바이스의 제조 방법, 플라즈마 처리 방법, 및게이트 절연막 형성 방법
    53.
    发明公开
    반도체 디바이스의 제조 방법, 플라즈마 처리 방법, 및게이트 절연막 형성 방법 有权
    用于生产半导体器件的方法,用于PLAZMA处理的方法和形成栅绝缘膜的方法

    公开(公告)号:KR1020060061404A

    公开(公告)日:2006-06-07

    申请号:KR1020067008751

    申请日:2002-01-22

    Abstract: Method for fabricating the structure of an electronic device (e.g. a high-performance MOS semiconductor device) having good electric characteristics in which an SiO2 film and an SiON film are employed as an insulation film having an extremely small thickness (e.g. 2.5 nm or less) and polysilicon, amorphous silicon or SiGe is employed for an electrode. Under existence of a processing gas containing oxygen and a rare gas, a wafer W principally comprising Si is irradiated with microwave through a planar antenna member SPA to form a plasma containing oxygen and a rare gas (or a plasma containing nitrogen and a rare gas or a plasma containing nitrogen, a rare gas and hydrogen). An oxide film (or an oxide nitride film) is formed on the wafer surface using that plasma and an electrode of polysilicon, amorphous silicon or SiGe is formed, as required, thus forming the structure of an electronic device.

    Abstract translation: 制造具有良好电气特性的电子器件(例如,高性能MOS半导体器件)的结构的方法,其中使用SiO 2膜和SiON膜作为具有极小厚度(例如2.5nm或更小)的绝缘膜, 并且多晶硅,非晶硅或SiGe用于电极。 在存在含有氧气和稀有气体的处理气体的情况下,通过平面天线构件SPA对主要包含Si的晶片W进行微波照射,以形成含有氧气和稀有气体的等离子体(或包含氮气和稀有气体的等离子体或 含有氮气,稀有气体和氢气的等离子体)。 根据需要,使用等离子体形成在晶片表面上的氧化膜(或氧化物氮化物膜),并且根据需要形成多晶硅,非晶硅或SiGe的电极,从而形成电子器件的结构。

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