Share Email Print
cover

Proceedings Paper

Tuning light emission colour of AlQ3 through oligothiophene substituents
Author(s): Fernand Rodriguez; Abderrahim Yassar; Jean-Louis Fave; Joseph Roussel; Francois Maurel; Gilles Horowitz
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

Five new elecdtroluminescent compounds based ont tris(8-quinolinolate)Al(III) and lithium quinolate with thiophene substituents at C-2 and C-5 position were synthesized and characterized. Lithium complexes showed blue emission, whereas aluminum complexes gave green fluorescence in solution. Double-layer devices were fabricated and found to emit light with brightness in excess of 3000 cd/m2 with an efficiency of 1.36 cd/A. These preliminarily electroluminescent results demonstrate that the novel oligothiophene substituted 8-hydroxyquinolines are promising emissive and electron transport materials for organic electroluminescent devices.

Paper Details

Date Published: 4 May 2006
PDF: 9 pages
Proc. SPIE 6192, Organic Optoelectronics and Photonics II, 619238 (4 May 2006); doi: 10.1117/12.663748
Show Author Affiliations
Fernand Rodriguez, ITODYS, Univ. Denis Diderot Paris 7 (France)
Abderrahim Yassar, ITODYS, Univ. Denis Diderot Paris 7 (France)
Jean-Louis Fave, Institut de nanoscience de Paris, CNRS, Univ. Paris 6 et 7 (France)
Joseph Roussel, Institut de nanoscience de Paris, CNRS, Univ. Paris 6 et 7 (France)
Francois Maurel, ITODYS, Univ. Denis Diderot Paris 7 (France)
Gilles Horowitz, ITODYS, Univ. Denis Diderot Paris 7 (France)


Published in SPIE Proceedings Vol. 6192:
Organic Optoelectronics and Photonics II
Paul L. Heremans; Michele Muccini; Eric A. Meulenkamp, Editor(s)

© SPIE. Terms of Use
Back to Top