Enhanced light-extraction from a GaN waveguide using micro-pillar TiO2-SiO 2 graded-refractive-index layers

Mont, Frank W.; Fischer, Arthur J.; Noemaun, Ahmed N.; Poxson, David J.; Cho, Jaehee; Schubert, E. Fred; Crawford, Mary H.; Koleske, Daniel D.; Fullmer, Kristine W.

doi:10.1002/pssa.201228295

Enhanced light-extraction from a GaN waveguide using micro-pillar TiO₂-SiO ₂ graded-refractive-index layers

Journal Article · Mon Aug 06 00:00:00 EDT 2012 · Physica Status Solidi. A, Applications and Materials Science

DOI:https://doi.org/10.1002/pssa.201228295· OSTI ID:1383690

Mont, Frank W.; Fischer, Arthur J.; Noemaun, Ahmed N.; Poxson, David J.; Cho, Jaehee; Schubert, E. Fred; Crawford, Mary H.; Koleske, Daniel D.; Fullmer, Kristine W.

Research Organization:: Energy Frontier Research Centers (EFRC) (United States). EFRC for Solid State Lighting Science (SSLS)

Sponsoring Organization:: USDOE SC Office of Basic Energy Sciences (SC-22)

DOE Contract Number:: AC04-94AL85000

OSTI ID:: 1383690

Journal Information:: Physica Status Solidi. A, Applications and Materials Science, Journal Name: Physica Status Solidi. A, Applications and Materials Science Journal Issue: 11 Vol. 209; ISSN 1862-6300

Publisher:: Wiley

Country of Publication:: United States

Language:: English

References (6)

Light-Extraction Enhancement of GaInN Light-Emitting Diodes by Graded-Refractive-Index Indium Tin Oxide Anti-Reflection Contact Kim, J. K.; Chhajed, S.; Schubert, M. F. Advanced Materials, Vol. 20, Issue 4 https://doi.org/10.1002/adma.200701015	journal	February 2008
Increase in the extraction efficiency of GaN-based light-emitting diodes via surface roughening Fujii, T.; Gao, Y.; Sharma, R. Applied Physics Letters, Vol. 84, Issue 6 https://doi.org/10.1063/1.1645992	journal	February 2004
High Extraction Efficiency of Spontaneous Emission from Slabs of Photonic Crystals Fan, Shanhui; Villeneuve, Pierre R.; Joannopoulos, J. D. Physical Review Letters, Vol. 78, Issue 17 https://doi.org/10.1103/PhysRevLett.78.3294	journal	April 1997
Directional light extraction enhancement from GaN-based film-transferred photonic crystal light-emitting diodes Lai, Chun-Feng; Chao, Chia-Hsin; Kuo, Hao-Chung Applied Physics Letters, Vol. 94, Issue 12 https://doi.org/10.1063/1.3106109	journal	March 2009
III-nitride photonic-crystal light-emitting diodes with high extraction efficiency Wierer, Jonathan J.; David, Aurelien; Megens, Mischa M. Nature Photonics, Vol. 3, Issue 3 https://doi.org/10.1038/nphoton.2009.21	journal	February 2009
High extraction efficiency light-emitting diodes based on embedded air-gap photonic-crystals Matioli, Elison; Rangel, Elizabeth; Iza, Micheal Applied Physics Letters, Vol. 96, Issue 3 https://doi.org/10.1063/1.3293442	journal	January 2010

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Enhanced light-extraction from a GaN waveguide using micro-pillar TiO2-SiO 2 graded-refractive-index layers

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Enhanced light-extraction from a GaN waveguide using micro-pillar TiO₂-SiO ₂ graded-refractive-index layers