发明名称 A capacitor and a mehtod of forming the same
摘要 A capacitor and a method of forming a capacitor including forming a first conductive layer, a dielectric film, a second conductive layer, and a hard mask on and/or over a substrate, forming a hard mask pattern and an upper electrode each having a sloped sidewall by etching the hard mask and the first conductive layer, forming a spacer on and/or over the sidewall of each of the hard mask pattern and the upper electrode, and forming a lower electrode by etching the dielectric film and the second conductive layer.
申请公布号 KR101380310(B1) 申请公布日期 2014.04.02
申请号 KR20120031518 申请日期 2012.03.28
申请人 发明人
分类号 H01L21/8242;H01L27/108 主分类号 H01L21/8242
代理机构 代理人
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