发明名称 |
Capacitor and method of manufacturing the same comprising a stabilizing member |
摘要 |
A capacitor includes a cylindrical storage electrode formed on a substrate. A ring-shaped stabilizing member encloses an upper portion of the storage electrode to structurally support the storage electrode and an adjacent storage electrode. The ring-shaped stabilizing member is substantially perpendicular to the storage electrode and extends in a direction where the adjacent storage electrode is arranged. A dielectric layer is formed on the storage electrode. A plate electrode is formed on the dielectric layer.
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申请公布号 |
US7977724(B2) |
申请公布日期 |
2011.07.12 |
申请号 |
US20070876591 |
申请日期 |
2007.10.22 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
PARK JE-MIN |
分类号 |
H01L27/108;H01L21/02;H01L21/8242;H01L29/76;H01L29/94 |
主分类号 |
H01L27/108 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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