Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
November 12, 2019
Patent Application Number
16138934
Date Filed
September 21, 2018
Patent Citations Received
Patent Primary Examiner
Patent abstract
Device architectures based on trapping and de-trapping holes or electrons and/or recombination of both types of carriers are obtained by carrier trapping either in near-interface deep ambipolar states or in quantum wells/dots, either serving as ambipolar traps in semiconductor layers or in gate dielectric/barrier layers. In either case, the potential barrier for trapping is small and retention is provided by carrier confinement in the deep trap states and/or quantum wells/dots. The device architectures are usable as three terminal or two terminal devices.
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