Tuned emission from organic light emitting devices based upon divalent osmium complexes

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 5214, Issue , 2004, Pages 328-336

  Carlson, Brenden ^a   Phelan, Gregory David ^a   Kim, Joo H ^a   Jen, Alex K Y ^a   Dalton, Larry ^a  

^a UNIVERSITY OF WASHINGTON   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

DOUBLE LAYERED DEVICES; HOLE-TRANSPORT MATERIAL (HTL);

CHARGE TRANSFER; DOPING (ADDITIVES); ELECTROLUMINESCENCE; ELECTRON EMISSION; ENERGY TRANSFER; OSMIUM; QUANTUM EFFICIENCY; QUANTUM THEORY;

LIGHT EMITTING DIODES;

EID: 1942485432     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.506515     Document Type: Conference Paper

References (18)

1. K. Allen, Solid State Technology 2001, August, 42.
2. P. E. Burrows; S. R. Forrest; T. X. Zhou; L. Michalski. Operating lifetime of phosphorescent organic light emitting devices. Applied Physics Letters (2000), 76(18), 2493-2495.
3. M. A. Baldo; D. F. O'Brien; Y. You; A. Shoustikov; S. Sibley; M. E. Thompson; S. R. Forrest. Highly efficient phosphorescent emission from organic electroluminescent devices. Nature 1998, 395, 151.
4. R. C. Kwong; S. Sibley; T. Dubovoy; M. A. Baldo; S. R. Forrest; M. E. Thompson. Efficient, Saturated Red Organic Light Emitting Devices Based on Phosphorescent Platinum(II) Porphyrins. Chem. Mater. 1999, 11, 3709.
5. T. Tsutsui; M. Yang; M. Yahiro; K. Nakamura; T. Watanabe; T. Tsuji; Y. Fukuda; T. Wakimoto; S. Miyaguchi. High Quantum Efficiency in Organic Light-Emitting Devices with Indium-Complex as a Triplet Emissive Center Jpn. J. Appl. Phys. 1999, 38, L1502.
6. C. Adachi; M. A. Baldo; S. R. Forrest; S. Lamansky; M. E. Thompson; R. C. Kwong. High-efficiency red electrophosphorescent devices. Applied Physics Letters (2001), 78(11), 1622-1624.
7. M. E. Thompson; T. X. Zhou; S. Lamansky; P. Djurovich; D. Murphy; F. Abdel-Razaq; S. R. Forrest; M. A. Baldo; P. E. Burrows; C. Adachi; L. Michalski; K. Rajan; J. J. Brown. High-efficiency organic electrophosphorescent devices. Proceedings of SPIE-The International Society for Optical Engineering (2001), 4105(Organic Light-Emitting Materials and Devices IV), 119-124.
8. S. Lamansky; P. Djurovich; D. Murphy; F. Abdel-Razzaq; H. Lee; C. Adachi; P. E. Burrows; S. R. Forrest; M. E. Thompson. Highly Phosphorescent Bis-Cyclometalated Iridium Complexes: Synthesis, Photophysical Characterization, and Use in Organic Light Emitting Diodes. J Amer Chem Soc (2001), 123(18), 4304-4312.
9. B. Carlson; X. Z. Jiang; M. Liu; S. Liu; A. K-Y Jen; L. Dalton, Organic electroluminescent device based upon 4,7-bis(p-methoxyphenyl)-1,10- phenanthroline containing divalent osmium complexes. Polymeric Materials Science and Engineering 2002 86, 210.
10. X. Z. Jiang; A. K-Y Jen; B. Carlson; L. R. Dalton. Red electrophosphorescence from osmium complexes. Appl. Phys. Lett. 2002, 80(5), 713.
11. X. Z. Jiang; A. K-Y Jen; B. Carlson; L. R. Dalton. Red-emitting electroluminescent devices based on osmium-complexes-doped blend of poly(vinylnapthalene) and 1,2,4-oxadiazole derivative. Appl. Phys. Lett. 2002, 81(17), 3125.
12. S. Bernhard; X. Gao; G. G. Malliaras; Abruna. Efficient electroluminescent devices based on a chelated osmium(II) complex. Adv. Mater. 2002, 14(6), 433.
13. X. Z. Jiang; S. Liu; M. S. Liu; H. Ma; A. K-Y. Jen. Organic light-emitting diodes using an in situ thermally polymerized hole transporting layer. Appl. Phys. Lett. 2000, 76, 2985.
14. N. C. Greenham; R. H. Friend; D. D. C. Bradley. Adv. Mater. 1994, 6, 491.
15. E. M. Kober; J. V. Caspar; B. P. Sullivan; T. J. Meyer. Synthetic routes to new polypyridyl complexes of osmium(II). Inorg. Chem. (1988), 27(25), 4587-98.
16. B. Carlson; G. D. Phelan; W. Kaminsky; L. Dalton; X. Jiang; S. Liu; A. Jen. Divalent Osmium Complexes: Synthesis, Characterization, Strong Red Phosphorescence, and Electrophosphorescence. J. Amer. Chem. Soc. 2002, 124(47), 14162.
17. Y.G. Ma; H.Y. Zhang; J. C. Shen; C. M. Che; Electroluminescence from triplet metal-ligand charge-transfer excited state of transition metal complexes Synth. Met. 1998, 94, 245.
18. Adachi, C.; Baldo, M. A.; Forrest, S. R.; Electroluminescence mechanisms in organic light emitting devices employing a europium chelate doped in a wide energy gap bipolar conducting host. J. Appl. Phys. 2000, 87, 8049.