Capacitors and methods of forming capacitors
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United States of America Patent
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May 4, 2004
Issued Date -
N/A
app pub date -
Apr 10, 1998
filing date -
Apr 10, 1998
priority date (Note) -
Expired
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Abstract
The invention includes methods of forming capacitors and capacitor constructions. In one implementation, a method of forming a capacitor includes forming a first capacitor electrode. A first layer of a first capacitor dielectric material is formed over the first capacitor electrode. A second layer of the first capacitor dielectric material is formed on the first layer. A second capacitor electrode is formed over the second layer of the first capacitor dielectric material. A capacitor in accordance with an implementation of the invention includes a pair of capacitor electrodes having capacitor dielectric material therebetween comprising a composite of two immediately juxtaposed and contacting, yet discrete, layers of the same capacitor dielectric material.
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