Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jong-Bum Park0
Date of Patent
July 3, 2012
0Patent Application Number
130088310
Date Filed
January 18, 2011
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A capacitor includes a lower electrode, a first dielectric layer formed over the lower electrode, a second dielectric layer formed over the first dielectric layer, wherein the second dielectric layer includes an amorphous high-k dielectric material, a third dielectric layer formed over the second dielectric layer, and an upper electrode formed over the third dielectric layer. The third dielectric layer can be thicker than the first dielectric layer.
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