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Title: 18 Micrometer Cutoff Long-Wavelength In_xGa_(1-x)As/GaAs Quantum-Well Infrared Photodetectors
Authors: Gunapala, S.D.
Bandara, K.M.S.V.
Levine, B.F.
Park, J.S.
Lin, T.L.
Liu, J.K.
Pike, W.T.
Issue Date: Oct-1993
Citation: Proceedings of the Symposium, The Electrochemical Society, Quantum Well Infrared Photodetectors
New Orleans, LA
Abstract: We demonstrate the first longest-wavelength quantum-well infrared photodetector using non lattice-matched In_xGa_(1-x)As/GaAs materials system. The detectivity has been found to be comparable to those achieved with the usual lattice-matched GaAs/Al_xGa_(1-x)As detectors.
Appears in Collections:JPL TRS 1992+

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