发明名称 FORMING METHOD OF DOPED THIN FILM
摘要 PURPOSE:To improve film formation speed and uniformity of interfacial film thickness and interfacial dopant concentration, when a doped thin film is formed. CONSTITUTION:In the forming method of a doped thin film wherein, while gas for doping which contains film forming gas and dopant is supplied in a reduced pressure reaction vessel 1, thin films containing dopant are formed on the surfaces of a plurality of objects to be treated which are arranged at previously determined intervals, the supply amount of the above-mentioned film forming gas is set in the range of about 300-5000 SCCM, the reaction temperature of the objects to be treated is set in the range of about 550-600 deg.C, and the film forming operation of the doped thin film is performed.
申请公布号 JPH04326512(A) 申请公布日期 1992.11.16
申请号 JP19910122707 申请日期 1991.04.25
申请人 TOKYO ELECTRON LTD;MITSUBISHI ELECTRIC CORP 发明人 KAMIDATE SHINICHI;OKAMOTO YOSHIHIKO;NISHIMURA TOSHIHARU;HOSAKA ATSUSHI
分类号 H01L21/205;C30B31/16;H01L21/20 主分类号 H01L21/205
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