| 摘要 |
An integrated circuit includes a substrate having a semiconducting surface, and at least one isolation capacitor on the surface. The capacitor includes a bottom electrically conductive plate in or on the surface, a multi-layer dielectric comprising stack over the bottom plate, and a top electrically conductive plate formed over the dielectric stack. The dielectric stack comprises at least one layer of silicon dioxide and at least one layer of silicon nitride, wherein the layer of silicon nitride is located immediately below or immediately above the top plate.
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