摘要 |
Methods are provided for robust and cost effective techniques to fabricate a semiconductor device having double-sided hemispherical silicon grain (HSG) electrodes for container capacitors. In an embodiment, this is accomplished by forming a layer of hemispherical silicon grain (HSG) polysilicon over interior surfaces of a polysilicon layer of a container formed in a substrate. An oxide cap may be formed on the top portion of the container.
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