Highly efficient electrophosphorescence devices based on iridium complexes with high efficiency over a wide range of current densities

Journal of Physics D: Applied Physics

Volumn 41, Issue 24, 2008, Pages

  Zhang, Liying ^a,b   Chen, Ping ^c   Li, Bin ^a   Hong, Ziruo ^a   Liu, Shiyong ^c  

^a CHANGCHUN INSTITUTE OF OPTICS   (China)

^b UNIVERSITY OF CHINESE ACADEMY OF SCIENCES   (China)

^c JILIN UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ACETYLACETONE; AUXILIARY LIGANDS; BENZOTHIAZOLE; CYCLOMETALATED LIGANDS; DECAY TIME; DEVICE CHARACTERISTICS; DOPING CONCENTRATIONS; EL EFFICIENCIES; ELECTROPHOSPHORESCENCE; ELECTROPHOSPHORESCENT; EMISSIVE LAYERS; EXCITON FORMATIONS; HIGH CURRENT DENSITIES; HIGH EFFICIENCIES; IRIDIUM COMPLEXES; OPTIMIZED DEVICES; ORGANIC LIGHT-EMITTING DIODES; PEAK CURRENTS; POWER EFFICIENCIES; ROOM TEMPERATURES; SOLID FILMS; TRIPLET-TRIPLET ANNIHILATIONS;

ACETONE; CHARGE TRAPPING; ELECTROLUMINESCENCE; IRIDIUM; LIGANDS; LIGHT EMISSION; LIGHT EMITTING DIODES; ORGANIC LIGHT EMITTING DIODES (OLED); PHOSPHORESCENCE;

IRIDIUM COMPOUNDS;

EID: 65249158470     PISSN: 00223727     EISSN: 13616463     Source Type: Journal    
DOI: 10.1088/0022-3727/41/24/245101     Document Type: Article

References (30)

1. Baldo M A, Lamandky S, Burrows P E, Thomposon M E and Forrest S R 1999 Appl. Phys. Lett. 75 4
2. Adachi C, Baldo M A, Forrest S R, Lamansky S, Thompson M E and Kwong R C 2001 Appl. Phys. Lett. 78 1622
3. Duan J P, Sun P P and Cheng D H 2003 Adv. Mater. 15 224
4. Su Y J, Huang H L, Li C L, Chien C H, Tao Y T, Chou P T, Datta S and Liu R S 2003 Adv. Mater. 15 884
5. Peng H J, Zhu X L, Sun J X, Yu X M, Wong M and Kwork H S 2006 Appl. Phys. Lett. 88 033509
6. Lamansky S, Djurovich P, Murphy D, Abdel-Razzaq F, Lee H E, Adachi C, Burrows P E, Forrest S R and Thomposon M E 2001 J. Am. Chem. Soc. 123 4304
7. Baldo M A, O'Brien D F, You Y, Shoustikov A, Sibley S, Thompson M E and Forrest S R 1998 Nature 395 151
8. Xie Z H, Liu M W, Wang O Y, Zhang X H, Lee C S, Hung L S, Lee S T, Teng P F, Kwong H L, Zheng H and Che C M 2001 Adv. Mater. 13 1245
9. Baldo M A, O'Brien D E, Thompson M E and Forrest S R 1999 Phys. Rev. B 60 14422
10. Klessinger M and Michl J 1995 Excited States and Photochemistry of Organic Molecules (Weinheim: VCH)
11. Baldo M A and Forrest S R 2000 Phys. Rev. B 62 10958
12. Wang Y, Herron N, Grushin V V, LeCloux D and Petrov V 2001 Appl. Phys. Lett. 79 449
13. Calogero G, Giuffrida G, Serroni S, Ricevuto V and Campagna S 1995 Inorg. Chem. 34 541
14. Neve F, Crispini A, Campagna S and Serroni S 1999 Inorg. Chem. 38 2250
15. Adachi C, Baldo M A, Forrest S R and Thompson M E 2000 Appl. Phys. Lett. 77 904
16. Tsuboyama A et al 2003 J. Am. Chem. Soc. 125 12971
17. Chang W C, Hu A T, Duan J P, Rayabarapu D K and Cheng C H 2004 J. Organomet. Chem. 689 4882
18. Zhang X W, Gao J, Yang C L, Zhu L N, Li Z A, Zhang K, Qin J G, You H and Ma D G 2006 J. Organomet. Chem. 691 4312
19. Yang C H, Tai C C and Sun L W 2004 J. Mater. Chem. 14 947
20. Zhang X, Yang C, Chen L and Qin J 2006 Chem. Lett. 35 72
21. Grushin V V, Herron N, LeCloux D D, Marshall W J, Petrov V A and Wang Y 2001 Chem. Commun. 1494
22. Gong X, Robinson M R, Ostrowki J C, Moses D, Bazan G C and Heeger A J 2002 Adv. Mater. 14 581
23. Laskar I R and Chen T M 2004 Chem. Mater. 16 111
24. Yang C H, Su W S, Fang K H, Wang S P and Sun I W 2006 Organomet. 25 4514
25. Thomas K R, Velusamy M, Lin J T, Chien C H, Tao Y T, Wen Y S, Hu Y H and Chou P T 2005 Inorg. Chem. 44 5677
26. Schaffner-Hamann C, Zelewsky A, Barbieri A, Barigelleti F, Muller F, Riehl J P and Neels A 2004 J. Am. Chem. Soc. 126 9339
27. Yersin H 2004 Top. Curr. Chem. 241 1
28. Hay P J 2002 J. Phys. Chem. A 106 1634
29. Shoustikov A A, You Y J and Thompson M E 1998 IEEE J. Sel. Top. Quant. 4 3
30. Ye K, Wang J, Sun H, Liu Y, Mu Z, Li F, Jiang S, Zhang J, Zhang H, Wang Y and Che C M 2005 J. Phys. Chem. B 109 8008