发明名称 Multilevel interconnecting structure in semiconductor device and method of forming the same
摘要 A multilevel interconnecting structure includes a plurality of interconnecting layers formed on a semiconductor substrate, a fluorine-doped oxide film for burying portions between the interconnecting layers, and an oxide film formed on the fluorine-doped oxide film, having a planarized surface, and not containing fluorine. A method of forming the multilevel interconnecting structure is also disclosed.
申请公布号 US6287956(B2) 申请公布日期 2001.09.11
申请号 US19980066115 申请日期 1998.04.23
申请人 NEC CORPORATION 发明人 YOKOYAMA TAKASHI;YAMADA YOSHIAKI;KISHIMOTO KOJI
分类号 H01L23/522;H01L21/316;H01L21/768;(IPC1-7):H01L21/476;H01L21/311 主分类号 H01L23/522
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