发明名称 Semiconductor device comprising capacitor and method of manufacturing the same
摘要 A semiconductor device includes an interlayer dielectric layer on a substrate, the interlayer dielectric layer having an upper surface, a lower plug extending down into the interlayer dielectric layer from the upper surface of the interlayer dielectric layer, the lower plug having an upper surface, a first dielectric layer pattern on the upper surface of the lower plug, at least a portion of the first dielectric layer pattern being directly connected to the upper surface of the lower plug, a first metal electrode pattern on the first dielectric layer pattern, a first upper plug electrically connected to the first metal electrode pattern, and a second upper plug on the lower plug, the second upper plug being spaced apart from the first upper plug.
申请公布号 US9190402(B2) 申请公布日期 2015.11.17
申请号 US201414245079 申请日期 2014.04.04
申请人 Samsung Electronics Co., Ltd. 发明人 Kim Yoon-Hae;Rhee Hwa-Sung
分类号 H01L21/02;H01L27/01;H01L23/522;H01L49/02;H01L21/768;H01L27/108 主分类号 H01L21/02
代理机构 Harness, Dickey & Pierce, P.L.C. 代理人 Harness, Dickey & Pierce, P.L.C.
主权项 1. A semiconductor device, comprising: an interlayer dielectric layer on a substrate, the interlayer dielectric layer having an upper surface; a lower plug extending down into the interlayer dielectric layer from the upper surface of the interlayer dielectric layer, the lower plug having an upper surface; a first dielectric layer pattern on the upper surface of the lower plug, at least a portion of the first dielectric layer pattern being directly connected to the upper surface of the lower plug; a first metal electrode pattern on the first dielectric layer pattern; a first upper plug electrically connected to the first metal electrode pattern; and a second upper plug on the lower plug, the second upper plug being spaced apart from the first upper plug.
地址 Gyeonggi-do KR