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2006
Journal Article
Titel
Negative luminescence of InAs/GaSb superlattice photodiodes
Alternative
Negative Lumineszenz von InAs/GaSb Übergitter-Photodioden
Abstract
The emission behaviour of InAs/GaSb superlattice photodiodes has been studied in the spectral range between 8 µm and 13 µm. With a radiometric calibration of the experimental set-up the internal quantum efficiency has been determined in the temperature range between 80 K and 300 K for both, the negative and positive luminescence. The quantitative analysis of the internal quantum efficiency of the non-equilibrium radiation enables the determination of the Auger coefficient.
Author(s)