发明名称 IMPROVED DEPOSITION OF TUNGSTEN NITRIDE USING PLASMA PRETREATMENT IN A CHEMICAL VAPOR DEPOSITION CHAMBER
摘要 A layer of tungsten nitride is deposited on the upper surface of a wafer with improved adhesion. The deposition is performed by first pretreating the wafer with a hydrogen plasma prior to performing tungsten nitride deposition.
申请公布号 WO9900830(A1) 申请公布日期 1999.01.07
申请号 WO1998US13305 申请日期 1998.06.26
申请人 APPLIED MATERIALS, INC. 发明人 CHEN, LING;GANGULI, SESHADRI;MAK, ALFRED
分类号 C23C16/02;C23C16/14;C23C16/34;C23C16/52;H01L21/28;H01L21/285;H01L21/336;H01L21/768;H01L29/49 主分类号 C23C16/02
代理机构 代理人
主权项
地址