GaN light-emitting diodes with Archimedean lattice photonic crystals

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Authors

Aurélien David · Laboratoire Charles Fabry

Tetsuo Fujii · University of California, Santa Barbara

Elison Matioli · University of California, Santa Barbara

Rajat Sharma · University of California, Santa Barbara

Shuji Nakamura · University of California, Santa Barbara

Steven P. DenBaars · University of California, Santa Barbara

Claude Weisbuch

Abstract

We study GaN-based light emitting diodes incorporating an omnidirectional photonic crystal with Archimedean lattice. Photonic bands are observed over several Brillouin zones, revealing reciprocal space symmetries and evidencing the omnidirectionality of the photonic crystal. Intensities of the diffracted bands are found to agree with the Fourier transform of the crystal lattice, and confirm its Archimedean nature.

Topics & Keywords

Photonic Crystals and Applications Photonic and Optical Devices

Publication Details

Published in: Applied Physics Letters

Volume 88, Issue 7

DOI: 10.1063/1.2168673

Field-Weighted Citation Impact: 6.22

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GaN light-emitting diodes with Archimedean lattice photonic crystals

Authors

Abstract

Topics & Keywords

Publication Details