发明名称 Verfahren zur Herstellung von Sammelleitungen aus Kupfer
摘要 <p>A method of forming a primary coat, which consists of a V- or Ti-containing film, formed on the surface of a subject on which holes or the like have been formed, according to the CVD technique, while using, for instance, a tetravalent amide-type vanadium-containing organometal compound as a raw gas and using, for instance, tertiary butyl hydrazine as a reducing gas, and a copper-containing film is then formed on the primary coat, according to the CVD technique, to thus fill the holes or the like with the copper-containing film and to thus form copper distributing wire, which is excellent in the hole-filling properties and excellent in the adhesion to a primary coat, this process can be applied to the field of copper distributing wires used in the semiconductor industries.</p>
申请公布号 DE112005002353(B8) 申请公布日期 2012.12.20
申请号 DE20051102353T 申请日期 2005.09.12
申请人 ULVAC, INC. 发明人 WATANABE, MIKIO;ZAMA, HIDEAKI
分类号 H01L21/3205;H01L21/768 主分类号 H01L21/3205
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