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Article
Long and Very Long Wavelength InAs/InAsSb Superlattice Complementary Barrier Infrared Detectors
While the n-type InAs/InAsSb type-II strained layer superlattice (T2SLS) has demonstrated excellent detector and focal plane array performance in the mid-wavelength infrared, it is limited in its attainable quant...
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Article
Long Wavelength InAs/InAsSb Infrared Superlattice Challenges: A Theoretical Investigation
InAs/InAsSb type-II superlattice focal plane arrays that demonstrate high operability and uniformity with cutoffs ranging from 5 μm to 13 μm have already been demonstrated. Compared to InAs/GaSb, the InAs/InAs...
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Article
Development of InAs/InAsSb Type II Strained-Layer Superlattice Unipolar Barrier Infrared Detectors
We recently reported mid-wavelength infrared (MWIR) InAs/InAsSb type II strained-layer superlattice (T2SLS) unipolar barrier detectors and focal-plane arrays with significantly higher operating temperature tha...
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Article
Superlattice and Quantum Dot Unipolar Barrier Infrared Detectors
We report device performance and provide theoretical analysis of a modified long-wavelength complementary barrier infrared detector structure that incorporates a double tunnel junction contact designed for sim...