Ferroelectric memory and ferroelectric capacitor with...

Semiconductor device manufacturing: process – Having magnetic or ferroelectric component

Reexamination Certificate

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C438S240000, C438S785000

Reexamination Certificate

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07598095

ABSTRACT:
A ferroelectric capacitor comprises a first electrode comprising an alloy containing a first element and a second element of the periodic table of the elements, the first element being selected from the group consisting of Ir and Ru. A ferroelectric layer is disposed on the first electrode, wherein the ferroelectric layer comprises a ferroelectric material containing the second element. A second electrode is disposed on the ferroelectric layer. The ferroelectric capacitor can be provided as part of a memory cell of a ferroelectric memory.

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European Search Report dated Jun. 16, 2008.
Chinese Office Action dated Jun. 20, 2008 in Chinese Patent Application No. 20050089744.6.
English Translation of Chinese Office Action dated Jun. 20, 2008 in Chinese Patent Application No. 200510089744.6.

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