GaAs saw-tooth superlattice light-emitting diode operating monochromatically at λ ≥ 0.9 μm
- 25 April 1985
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 21 (9) , 411-412
- https://doi.org/10.1049/el:19850292
Abstract
Edge-emitting diodes with a GaAs saw-tooth superlattice as the active region operating with high efficiency at 300 K are reported. The saw-tooth superlattice active region of the device consists of alternating n- and p-type Dirac-delta-doped GaAs layers grown by molecular beam epitaxy. The superlattice bandgap energy is lower than that of the GaAs host material. The new superlattice diode emits monochromatic light at wavelengths λ ≥ 0.9 μm.Keywords
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- Two-Dimensional Systems, Heterostructures, and SuperlatticesPublished by Springer Nature ,1984