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Proceedings Paper

Hybrid colloidal nanocrystal-organics based LEDs
Author(s): Aurora Rizzo; Yanqin Li; Marco Mazzeo; Giuseppe Gigli
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Paper Abstract

Light emitting devices (LEDs) based on colloidal semiconductor nanocrystals represent a matter of technological interest for the development of flat panel display and lighting systems. The appealing features of these materials are the high fluorescence efficiency, narrow ban edge emission, potential chemical stability, and tunable light emission across the visible spectrum. These characteristics open the way to a new class of hybrid devices in which the flexible technology of organic LEDs can be combined with the long operating lifetime of inorganic semiconductor devices. In particular over the last few years several hybrid device structures based on colloidal semiconductor quantum dots (QDs) and organic material have been reported. In this paper we report on recent development in the fabrication of QDLEDs and in particular in white hybrid LEDs.

Paper Details

Date Published: 13 February 2008
PDF: 8 pages
Proc. SPIE 6910, Light-Emitting Diodes: Research, Manufacturing, and Applications XII, 69100O (13 February 2008); doi: 10.1117/12.773799
Show Author Affiliations
Aurora Rizzo, National Nanotechnology Lab. of CNR-INFM, Distretto Tecnologico ISUFI, Univ. del Salento (Italy)
Yanqin Li, National Nanotechnology Lab. of CNR-INFM, Distretto Tecnologico ISUFI, Univ. del Salento (Italy)
Marco Mazzeo, National Nanotechnology Lab. of CNR-INFM, Distretto Tecnologico ISUFI, Univ. del Salento (Italy)
Giuseppe Gigli, National Nanotechnology Lab. of CNR-INFM, Distretto Tecnologico ISUFI, Univ. del Salento (Italy)


Published in SPIE Proceedings Vol. 6910:
Light-Emitting Diodes: Research, Manufacturing, and Applications XII
Klaus P. Streubel; Heonsu Jeon, Editor(s)

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