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Light extraction enhancement of GaN-based light emitting diodes using Mg[F.sub.2]/Al omnidirectional reflectors
- Source :
- Journal of Applied Physics. Sept 1, 2008, Vol. 104 Issue 5, 053111-1-053111-4
- Publication Year :
- 2008
-
Abstract
- The Mg[F.sub.2]/Al omnidirectional reflectors (ODRs) are used to enhance the light extraction of GaN-based light emitting diodes (LEDs.). The results showed that the ODRs consisting of Mg[F.sub.2] and Al yield the angle-integrated reflectivity of 96.6%, which enhanced the output of LEDs by a factor of 1.23.
- Subjects :
- Light-emitting diodes -- Composition
Light-emitting diodes -- Evaluation
Magnesium compounds -- Optical properties
Magnesium compounds -- Electric properties
Aluminum -- Optical properties
Aluminum -- Electric properties
Gallium compounds -- Optical properties
Gallium compounds -- Electric properties
Physics
Subjects
Details
- Language :
- English
- ISSN :
- 00218979
- Volume :
- 104
- Issue :
- 5
- Database :
- Gale General OneFile
- Journal :
- Journal of Applied Physics
- Publication Type :
- Academic Journal
- Accession number :
- edsgcl.192456973