14 February 2018 Nanoparticle-based microstructures for light extraction enhancement in nitride-based LEDs
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TiO2 nanoparticles dispersion was used to fabricate three dimensional (3D) composite structures on the surface of various substrate materials as well as on the surface of nitride light emitting diodes (LEDs). Optical power enhancements in the range of ~1.4-2.1 were measured.
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Y. Désières, Y. Désières, D. Y. Chen, D. Y. Chen, D. Visser, D. Visser, C. S. Schippers, C. S. Schippers, D. Vaufrey, D. Vaufrey, P. Demars, P. Demars, F. Levy, F. Levy, C. Largeron, C. Largeron, Q. Lalauze, Q. Lalauze, S. Anand, S. Anand, "Nanoparticle-based microstructures for light extraction enhancement in nitride-based LEDs", Proc. SPIE 10554, Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XXII, 105540Q (14 February 2018); doi: 10.1117/12.2290001; https://doi.org/10.1117/12.2290001

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