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Title: 6-percent external quantum efficiency from ingaas/(al)gaas single-quantum-well planar microcavity leds
Authors: Blondelle, J
Deneve, H
Demeester, P
Vandaele, P
Borghs, Gustaaf
Baets, R #
Issue Date: Oct-1994
Publisher: Iee-inst elec eng
Series Title: Electronics Letters vol:30 issue:21 pages:1787-1789
Abstract: High efficiency substrate emitting microcavity InGaAs/(Al)GaAs single QW LEDs are reported. The influence of the reflectivity of the bottom GaAs/AlAs DBR and cavity dimensions have been investigated. The best results obtained include peak external quantum efficiencies of 6.2%, and an intensity of 210 mu W/steradian at 10mA.
ISSN: 0013-5194
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Associated Section of ESAT - INSYS, Integrated Systems
Physics and Astronomy - miscellaneous
# (joint) last author

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