CN101673619B - 柱状电容器、堆叠型同轴柱状电容器及其制造方法 - Google Patents
柱状电容器、堆叠型同轴柱状电容器及其制造方法 Download PDFInfo
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CN200910194436A CN101673619B (zh) | 2009-08-21 | 2009-08-21 | 柱状电容器、堆叠型同轴柱状电容器及其制造方法 |
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CN101673619B true CN101673619B (zh) | 2012-10-03 |
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CN102543729B (zh) * | 2010-12-31 | 2014-03-12 | 中芯国际集成电路制造(上海)有限公司 | 电容的形成方法及其电容结构 |
CN103515350B (zh) * | 2012-06-18 | 2016-02-10 | 上海华虹宏力半导体制造有限公司 | 垂直金属/绝缘层/金属mim电容及其制造方法 |
CN110444971B (zh) * | 2019-08-14 | 2020-11-24 | 中国电子科技集团公司第十三研究所 | 微同轴垂直互连结构及制备方法 |
CN111276462B (zh) * | 2020-02-20 | 2022-11-25 | 电子科技大学 | 一种片上电容器及通信系统 |
CN113764579B (zh) * | 2020-06-04 | 2023-06-30 | 长鑫存储技术有限公司 | 电容器结构及其制作方法、存储器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1365142A (zh) * | 2001-01-10 | 2002-08-21 | 三星电子株式会社 | 制造用于半导体装置的圆柱型电容器的方法 |
CN2512094Y (zh) * | 2001-09-27 | 2002-09-18 | 优普电子(深圳)有限公司 | 新型电容器 |
US6624040B1 (en) * | 2002-09-20 | 2003-09-23 | Chartered Semiconductor Manufacturing Ltd. | Self-integrated vertical MIM capacitor in the dual damascene process |
CN101005074A (zh) * | 2006-01-18 | 2007-07-25 | 财团法人工业技术研究院 | 空心柱型电容器及其制造方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1365142A (zh) * | 2001-01-10 | 2002-08-21 | 三星电子株式会社 | 制造用于半导体装置的圆柱型电容器的方法 |
CN2512094Y (zh) * | 2001-09-27 | 2002-09-18 | 优普电子(深圳)有限公司 | 新型电容器 |
US6624040B1 (en) * | 2002-09-20 | 2003-09-23 | Chartered Semiconductor Manufacturing Ltd. | Self-integrated vertical MIM capacitor in the dual damascene process |
CN101005074A (zh) * | 2006-01-18 | 2007-07-25 | 财团法人工业技术研究院 | 空心柱型电容器及其制造方法 |
Non-Patent Citations (1)
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JP特开平10-163439A 1998.06.19 |
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