Capacitor compatible with high dielectric constant materials...

Semiconductor device manufacturing: process – Making field effect device having pair of active regions... – Having insulated gate

Reexamination Certificate

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C257SE21646

Reexamination Certificate

active

07402489

ABSTRACT:
A storage cell capacitor and a method for forming the storage cell capacitor having a storage node electrode including a barrier layer interposed between a conductive plug and an oxidation resistant layer. A layer of titanium silicide is fabricated to lie between the conductive plug and the oxidation resistant layer. An insulative layer protects the sidewalls of the barrier layer during the deposition and anneal of a dielectric layer having a high dielectric constant.

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