发明名称 シリコン膜の形成方法およびその形成装置
摘要 <p>A method of forming a silicon film includes a first film forming process, an etching process, a doping process, and a second film forming process. In the first film forming process, a silicon film doped with impurities containing boron is formed so as to embed a groove provided on an object to be processed. In the etching process, the silicon film formed in the first film forming process is etched. In the doping process, the silicon film etched in the etching process is doped with impurities containing boron. In the second film forming process, a silicon film doped with impurities containing boron is formed so as to embed the silicon film that is doped in the doping process.</p>
申请公布号 JP5794949(B2) 申请公布日期 2015.10.14
申请号 JP20120121940 申请日期 2012.05.29
申请人 发明人
分类号 H01L21/205;C23C16/24;H01L21/285 主分类号 H01L21/205
代理机构 代理人
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