Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
April 13, 2010
Patent Application Number
11462016
Date Filed
August 2, 2006
Patent Primary Examiner
Patent abstract
A semiconductor device is disclosed that includes a contact and an adjacent film on the surface of an underlying doped semiconductor material. The film has sufficient fixed charge to create an inversion layer adjacent the surface of the doped semiconductor material that under depletion conditions at least balances the number of surface states at the doping concentration of the underlying semiconductor material.
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