发明名称 炭化珪素の除去方法
摘要 PROBLEM TO BE SOLVED: To provide a silicon carbide removal device and a silicon carbide removal method capable of accurately removing carbon components and silicon components included in a silicon carbide. SOLUTION: A silicon carbide removal method comprises a first step of removing silicon components included in a silicon carbide by supplying a plasmatized fluorine-containing gas into a processing chamber which stores a member of a silicon carbide formation device to which the silicon carbide is attached and a second step of removing the carbon components included in the silicon carbide by supplying a plasmatized oxygen-containing gas into the processing chamber. This method performs the first step and the second step alternately. COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP5643679(B2) 申请公布日期 2014.12.17
申请号 JP20110045239 申请日期 2011.03.02
申请人 发明人
分类号 H01L21/205;C23C16/44;H01L21/3065 主分类号 H01L21/205
代理机构 代理人
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