Title :
Tunable white light generating nanocyrstal-hybridized LEDs
Author :
Demir, Hilmi Volkan ; Nizamoglu, Sedat
Author_Institution :
Dept. of Electr. & Electron. Eng., Nanotechnology Res. Center, Ankara
Abstract :
We hybridize CdSe/ZnS core-shell nanocrystals on InGaN/GaN near-UV/blue LEDs to generate light widely tunable across the visible spectral range and within the white region of the chromaticity diagram with adjustable tristimulus coordinates. We present the design, growth, fabrication, and characterization of these nanocrystal- hybridized LEDs.
Keywords :
II-VI semiconductors; III-V semiconductors; cadmium compounds; gallium compounds; indium compounds; light emitting diodes; nanostructured materials; ultraviolet sources; zinc compounds; blue LED; chromaticity diagram; core-shell nanocrystals; light emitting diode; nanocyrstal-hybridized LED; near ultraviolet LED; tristimulus coordinates; tunable LED; visible spectral range; white light LED; Electroluminescence; Fluorescence; Gallium nitride; Hybrid power systems; Light emitting diodes; Nanocrystals; Optical device fabrication; Phosphors; Photoluminescence; Zinc compounds;
Conference_Titel :
Lasers and Electro-Optics - Pacific Rim, 2007. CLEO/Pacific Rim 2007. Conference on
Conference_Location :
Seoul
Print_ISBN :
978-1-4244-1173-3
Electronic_ISBN :
978-1-4244-1174-0
DOI :
10.1109/CLEOPR.2007.4391161
