Two-color infrared photodetector using GaAs/AlGaAs and strained InGaAs/AlGaAs multiquantum wells

Tsai, K.L.; Chang, K.H.; Lee, C.P.; Huang, K.F.; Tsang, J.S.; Chen, H.R.
June 1993
Applied Physics Letters;6/28/1993, Vol. 62 Issue 26, p3504
Academic Journal
Examines two-color infrared photodetector using GaAs/AlGaAs and strained InGaAs/AlGaAs multiquantum wells. Comparison between the quantum wells response peak; Fabrication of detectors to study bias dependent behavior; Explanation of the behavior using the current continuity concept.


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