发明名称 Methods for forming conformal iridium layers on substrates
摘要 A method of forming a generally conformal iridium layer (preferably, an iridium metal layer optionally containing oxides of iridium) on a substrate, such as a semiconductor wafer, using complexes of the formula CpIr(CO)2 wherein Cp is a substituted or unsubstituted cyclopentadienyl ligand; and forming a generally conformal iridium layer on a surface of the substrate, wherein the layer is formed from the precursor composition in the presence of one or more carrier gases and one or more oxidizing gases.
申请公布号 US6329286(B1) 申请公布日期 2001.12.11
申请号 US19990300017 申请日期 1999.04.27
申请人 MICRON TECHNOLOGY, INC. 发明人 VAARTSTRA BRIAN A.
分类号 C23C16/18;C23C16/40;H01L21/02;(IPC1-7):H01L21/311;H01L21/44;C23C16/00 主分类号 C23C16/18
代理机构 代理人
主权项
地址