Advanced Materials · 2008 · 298 citations · 19 references
EngineeringElectrical EngineeringMaterials ScienceOptical MaterialsOptoelectronicsSemiconductor DevicesLight SourcesLight-emitting DiodesOptical Thin FilmsOptoelectronic DevicesOptoelectronic MaterialsRefractive IndexAnti-reflection CoatingsFresnel DiffractionIndium Tin Oxide Thin FilmsInterface RougheningLight ExtractionLight Extraction EfficiencyOptical CoatingsSurface Roughening
GaInN LEDs with a six-layer graded- refractive-index antireflection coating made entirely of indium tin oxide (ITO) are demonstrated to have 24.3 % higher light output than LEDs with dense ITO coating. The increased light-output of the LEDs with graded-refractive-index antireflection coating is attributed to the virtual elimination of Fresnel reflection and surface roughening of low-refractive index ITO.
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Advanced techniques for glancing angle deposition
Kevin Robbie, Jeremy C. Sit, Michael J. Brett · Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena · 1998 · 508 citations
Natural Sciences, Materials Engineering, Materials Science +16