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Nano-structured LEDs – Light extraction mechanisms and applications

Wiesmann, Christopher (2010) Nano-structured LEDs – Light extraction mechanisms and applications. Dissertationsreihe der Fakultät für Physik der Universität Regensburg 11, PhD, Universität Regensburg.

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Date of publication of this fulltext: 02 Jul 2010 14:08

Other URL: http://www.universitaetsverlag-regensburg.de/artikel_6772.ahtml


Abstract (English)

Nano-structuring is a promising way to improve the efficiency of light emitting diodes (LEDs): two-dimensional photonic crystals can help to extract light from LEDs with the option of shaping the emission pattern, but can also increase the internal quantum efficiency in combination with surface plasmon polaritons. Both concepts are investigated theoretically in order to quantify for the first ...

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Translation of the abstract (German)

Nanostrukturierung stellt eine vielversprechende Möglichkeit dar die Effizienz von lichtemittierenden Dioden (LEDs) zu erhöhen. Zum einen können zweidimensionale photonische Kristalle dazu verwendet werden, das Licht aus LEDs zu extrahieren sowie das Fernfeld zu beeinflussen. Zum anderen können sie mit Hilfe von Oberflächenplasmonpolaritonen die interne Quanteneffizienz steigern. Beide Konzepte ...

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Item type:Thesis of the University of Regensburg (PhD)
Series of the University of Regensburg:Dissertationsreihe der Fakultät für Physik der Universität Regensburg
Date:2 July 2010
Referee:PD Dr. Ulrich Schwarz and Prof. Dr. Josef Zweck
Date of exam:13 October 2009
Institutions:Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Ulrich Schwarz
Keywords:Light emitting diodes, LED, photonic crystal, surface plasmon, polariton, diffraction, fdtd, finite difference time domain, coupled mode theory, light extraction, gallium nitride, gan
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:14117
Owner only: item control page

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