Low resistance high capacitance density MIM capacitor
Abstract:
Embodiments are directed to a method and resulting structures for forming low resistance, high capacitance density MIM capacitors. In a non-limiting embodiment, one or more bottom plate contacts are formed over a substrate. A bottom capacitor plate is formed directly on a top surface and a sidewall of each of the one or more bottom plate contacts. A capacitor dielectric layer is formed directly on a surface of the bottom capacitor plate. A top capacitor plate is formed directly on a surface of the capacitor dielectric layer. A first portion of the top capacitor plate extends past a sidewall of the bottom capacitor plate in a direction parallel to the substrate. A top plate contact is formed directly on the first portion of the top capacitor plate.
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