| 发明名称 |
Integrated ferroelectric capacitor. |
| 摘要 |
<p>An integrated ferroelectric capacitor (22) includes a PZT dieelectric (32) disposed in a contact window over a source region (18) of a field effect transistor. A top electrode (26a) contacts the upper surface of the PZT and interfaces to a conductive line (28a) which may operate as a plate line or a ground line.</p> |
| 申请公布号 |
EP0396221(A2) |
申请公布日期 |
1990.11.07 |
| 申请号 |
EP19900301199 |
申请日期 |
1990.02.06 |
| 申请人 |
RAMTRON CORPORATION |
发明人 |
GNADINGER, ALFRED P.;HORTON, RICHARD L. |
| 分类号 |
G11C11/22;H01L21/822;H01L21/8242;H01L21/8246;H01L21/8247;H01L27/04;H01L27/10;H01L27/105;H01L27/108;H01L27/115;H01L29/788;H01L29/792;H01L29/92 |
主分类号 |
G11C11/22 |
| 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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