Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Pierre-Yves Delaunay0
Terence J De Lyon0
Brett Z Nosho0
Hasan Sharifi0
Rajesh D Rajavel0
Date of Patent
August 29, 2017
0Patent Application Number
140692320
Date Filed
October 31, 2013
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The invention describes a device which enables MWIR photodetectors to operate at zero bias and deliver low dark current performance. The performance is achieved by incorporating a p-n junction in the barrier. The device consists of a p-type contact layer, a p-n junction in the compound barrier (CB) with graded composition and/or doping profiles, and an n-type absorber (p-CB-n) device.
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