发明名称 GROUP 5B ORGANOMETALLIC PRECURSORS FOR DEPOSITION OF METAL OXIDE OR METAL NITRIDE THIN FILMS, AND DEPOSITION PROCESS OF THE THIN FILMS
摘要 PURPOSE: An organo metallic precursor compound for depositing metal thin film or ceramic thin film is provided to ensure high vapor pressure and to manufacture semiconductor. CONSTITUTION: An organo metallic precursor compound for depositing metal thin film or ceramic thin film is denoted by chemical formula 1. In chemical formula 1, M is vanadium(V), niobium(Nb), or tantalum (Ta). The organo metallic precursor compound is denoted by chemical formula 2. In chemical formula 2, M' is vanadium(V), niobium(Nb), or tantalum (Ta). A method for preparing the organo metallic precursor compound comprises: a step of adding cyclopentadiene compound to imidotrisaminometal compound in non-polar solvent to reflux; and a step of decompressing refluxed solution. The non-polar solvent is benzene, hexane, or toluene.
申请公布号 KR20100060481(A) 申请公布日期 2010.06.07
申请号 KR20080119084 申请日期 2008.11.27
申请人 UP CHEMICAL CO., LTD. 发明人 SHIN, HYUN KOOCK;PARK, JUNG WOO;IM, SANG KYUN
分类号 C07F9/00 主分类号 C07F9/00
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