Browsing FAS Scholarly Articles by Keyword "light emitting diodes"
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High Extraction Efficiency Light-emitting Diodes Based on Embedded Air-gap Photonic-crystals
(American Institute of Physics, 2010)This letter reports on high extraction efficiency light-emitting diodes (LEDs) based on embedded two-dimensional air-gap photonic crystals (PhCs). High refractive index contrast provided by the air gaps along with high ...