Substrate processing apparatus and producing method of semiconductor device
    4.
    发明授权
    Substrate processing apparatus and producing method of semiconductor device 有权
    基板加工装置及半导体装置的制造方法

    公开(公告)号:US08598047B2

    公开(公告)日:2013-12-03

    申请号:US13270811

    申请日:2011-10-11

    IPC分类号: H01L21/31

    摘要: A substrate treatment apparatus includes a reaction tube and a heater heating a silicon wafer. Trimethyl aluminum (TMA) and ozone (O3) are alternately fed into the reaction tubeto generate Al2O3 film on the surface of the wafer. The apparatus also includes supply tubes and for flowing the ozone and TMA and a nozzle supplying gas into the reaction tube. The two supply tubes are connected to the nozzle disposed inside the heater in a zone inside the reaction tube where a temperature is lower than a temperature near the wafer, and the ozone and TMA are supplied into the reaction tube through the nozzle.

    摘要翻译: 基板处理装置包括反应管和加热硅晶片的加热器。 将三甲基铝(TMA)和臭氧(O3)交替地进料到反应管中,以在晶片的表面上产生Al 2 O 3膜。 该设备还包括供应管和用于使臭氧和TMA流动的喷嘴和向反应管供应气体的喷嘴。 两个供应管连接到设置在加热器内部的喷嘴内的温度低于晶片温度的反应管内的区域,臭氧和TMA通过喷嘴供应到反应管中。

    In-situ hybrid deposition of high dielectric constant films using atomic layer deposition and chemical vapor deposition
    8.
    发明授权
    In-situ hybrid deposition of high dielectric constant films using atomic layer deposition and chemical vapor deposition 有权
    使用原子层沉积和化学气相沉积的高介电常数膜的原位杂化沉积

    公开(公告)号:US07816278B2

    公开(公告)日:2010-10-19

    申请号:US12058470

    申请日:2008-03-28

    IPC分类号: H01L21/33

    摘要: An in-situ hybrid film deposition method for forming a high-k dielectric film on a plurality of substrates in a batch processing system. The method includes loading the plurality of substrates into a process chamber of the batch processing system, depositing by atomic layer deposition (ALD) a first portion of a high-k dielectric film on the plurality of substrates, after depositing the first portion, and without removing the plurality of substrates from the process chamber, depositing by chemical vapor deposition (CVD) a second portion of the high-k dielectric film on the first portion, and removing the plurality of substrates from the process chamber. The method can further include alternatingly repeating the deposition of the first and second portions until the high-k dielectric film has a desired thickness. The method can still further include pre-treating the substrates and post-treating the high-k dielectric film in-situ prior to the removing.

    摘要翻译: 一种用于在批量处理系统中在多个基板上形成高k电介质膜的原位复合膜沉积方法。 该方法包括将多个基板装载到批处理系统的处理室中,在沉积第一部分之后,通过原子层沉积(ALD)沉积高k电介质膜的第一部分,在沉积第一部分之后,并且不存在 从所述处理室中移除所述多个基板,通过化学气相沉积(CVD)将所述高k电介质膜的第二部分沉积在所述第一部分上,以及从所述处理室中移除所述多个基板。 该方法还可以包括交替重复第一和第二部分的沉积,直到高k电介质膜具有期望的厚度。 该方法还可以进一步包括预处理基片并在去除之前对其原位进行后处理。