发明名称 BARRIER LAYER, FILM DEPOSITION METHOD, AND TREATING SYSTEM
摘要 <p>Disclosed is a film deposition method for depositing a film on an object to be treated which has, formed on a surface thereof, an insulating layer (1) constituted of a low-k film and having a recess (2) in which a metallic layer (3) is exposed at the bottom. The method comprises a first-metal-containing-film formation step in which a film containing a first metal, e.g., ruthenium (Ru), is formed and a second-metal-containing-film formation step which is implemented after the first-metal-containing-film formation step and in which a film containing a second metal, e.g., manganese (Mn), which serves as a barrier to a filling metal with which the recess will be filled, is formed.</p>
申请公布号 WO2010147140(A1) 申请公布日期 2010.12.23
申请号 WO2010JP60190 申请日期 2010.06.16
申请人 TOKYO ELECTRON LIMITED;MIYOSHI, HIDENORI 发明人 MIYOSHI, HIDENORI
分类号 H01L21/3205;C23C16/06;H01L21/285;H01L23/52 主分类号 H01L21/3205
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