发明名称 Heteroleptic Diazadiene-Containing Tungsten Precursors for Thin Film Deposition
摘要 Tungsten precursors represented by the formula W(ND)x(DAD)yRz, where each ND is a neutral donor, each DAD is a diazadiene, each R is an anionic or dianionic ligand and x is in the range of 0 to 4, y is in the range of 1 to 3, z is in the range of 0 to 4 and x+z is greater than or equal to 1. Methods of depositing a film using the tungsten precursors are provided.
申请公布号 US2017022609(A1) 申请公布日期 2017.01.26
申请号 US201615215041 申请日期 2016.07.20
申请人 Applied Materials, Inc. 发明人 Knisley Thomas;Thompson David
分类号 C23C16/455;C07F11/00 主分类号 C23C16/455
代理机构 代理人
主权项 1. A metal coordination complex having a formula represented by W(ND)x(DAD)yRz, where each ND is a neutral donor, each DAD is a diazadiene, each R is an anionic or dianionic ligand and x is in the range of 0 to 4, y is in the range of 1 to 3, z is in the range of 0 to 4 and x+z is greater than or equal to 1.
地址 Santa Clara CA US