发明名称 Semiconductor devices, methods of manufacture thereof, and methods of manufacturing capacitors
摘要 Semiconductor devices, methods of manufacture thereof, and methods of manufacturing capacitors are disclosed. In one embodiment, a method of manufacturing a semiconductor device includes forming a capacitor over a workpiece. The capacitor includes a bottom electrode, a capacitor dielectric disposed over the bottom electrode, and a top electrode disposed over the capacitor dielectric. A portion of the bottom electrode and a portion of the top electrode are removed proximate edges of the capacitor dielectric.
申请公布号 US9048212(B2) 申请公布日期 2015.06.02
申请号 US201213472304 申请日期 2012.05.15
申请人 Taiwan Semiconductor Manufacturing Company, Ltd. 发明人 Tu Kuo-Chi
分类号 H01L21/02;H01L49/02 主分类号 H01L21/02
代理机构 Slater & Matsil, L.L.P. 代理人 Slater & Matsil, L.L.P.
主权项 1. A method of manufacturing a semiconductor device, the method comprising: forming a capacitor over a workpiece, the capacitor comprising a bottom electrode, a capacitor dielectric disposed over the bottom electrode, and a top electrode disposed over the capacitor dielectric; and simultaneously removing a portion of the bottom electrode and a portion of the top electrode proximate edges of the capacitor dielectric.
地址 Hsin-Chu TW