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Title: Light propagation through textured surfaces
Schoberth, S
Meinlschmidt, S
Kiesel, P
Knobloch, A
Heremans, Paul
Dutta, B
Borghs, Gustaaf
Dohler, GH #
Issue Date: Jul-1999
Publisher: Iop publishing ltd
Series Title: Journal of optics a-pure and applied optics vol:1 issue:4 pages:512-516
Abstract: Although surface texturing is applied in various kinds of devices like solar cells and light-emitting diodes (LEDs), the scattering phenomena occurring at textured surfaces have not been studied in detail yet. We present a novel technique which allows the measurement of the angular distribution of light scattered at textured surfaces into a piece of semiconductor. It relies on an integrated detector, because the scattered light cannot, in general, be detected externally. We give a detailed description of the main features of this method, focusing on the reliability of the results. Using this technique, we investigate the scattering at a surface textured by natural lithography for the application in LEDs.
ISSN: 1464-4258
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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