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Double embedded photonic crystals for extraction of guided light in light-emitting diodes

Journal Article · · Applied Physics Letters
DOI:https://doi.org/10.1063/1.4705735· OSTI ID:1381076

Research Organization:
Energy Frontier Research Centers (EFRC) (United States). Center for Energy Efficient Materials (CEEM)
Sponsoring Organization:
USDOE SC Office of Basic Energy Sciences (SC-22)
DOE Contract Number:
SC0001009
OSTI ID:
1381076
Journal Information:
Applied Physics Letters, Journal Name: Applied Physics Letters Journal Issue: 17 Vol. 100; ISSN 0003-6951
Publisher:
American Institute of Physics (AIP)
Country of Publication:
United States
Language:
English

References (10)

Directionality control through selective excitation of low-order guided modes in thin-film InGaN photonic crystal light-emitting diodes journal February 2011
InGaN/GaN quantum-well heterostructure light-emitting diodes employing photonic crystal structures journal May 2004
Status and Future of High-Power Light-Emitting Diodes for Solid-State Lighting journal June 2007
Measured and calculated radiative lifetime and optical absorption of In x Ga 1 − x N / G a N quantum structures journal April 2000
Photonic bands in two-dimensionally patterned multimode GaN waveguides for light extraction journal September 2005
Directional light extraction enhancement from GaN-based film-transferred photonic crystal light-emitting diodes journal March 2009
III-nitride photonic-crystal light-emitting diodes with high extraction efficiency journal February 2009
Impact of photonic crystals on LED light extraction efficiency: approaches and limits to vertical structure designs journal August 2010
High extraction efficiency light-emitting diodes based on embedded air-gap photonic-crystals journal January 2010
GaN-based surface-emitting laser with two-dimensional photonic crystal acting as distributed-feedback grating and optical cladding journal December 2010