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Title: High-efficiency non-resonant cavity light-emitting diodes
Heremans, Paul
Dutta, B
Kuijk, M
Schoberth, S
Kiesel, P
Dohler, GH
Borghs, Gustaaf #
Issue Date: May-1998
Publisher: Iee-inst elec eng
Series Title: Electronics Letters vol:34 issue:11 pages:1153-1155
Abstract: 860nm surface-textured thin-film GaAs light-emitting diodes have been fabricated with a novel design which includes a selectively oxidised AlGaAs layer for current confinement. The highest reported external quantum efficiencies for injection currents below 0.3mA are obtained. Furthermore, 20% external quantum efficiency for diodes with a current aperture of 12 mu m is reported.
ISSN: 0013-5194
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Electrical Engineering - miscellaneous
Physics and Astronomy - miscellaneous
ESAT - MICAS, Microelectronics and Sensors
# (joint) last author

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