Highly efficient red phosphorescent osmium(II) complexes for OLED applications

Organometallics

Volumn 23, Issue 15, 2004, Pages 3745-3748

  Tung, Yung Liang ^a   Wu, Pei Chi ^a   Liu, Chao Shiuan ^a   Chi, Yun ^a   Yu, Jen Kan ^b   Hu, Ya Hui ^b   Chou, Pi Tai ^b   Peng, Shie Ming ^b   Lee, Gene Hsiang ^b   Tao, Ye ^c   Carty, Arthur J ^c   Shu, Ching Fong ^d   Wu, Fang Iy ^d  

^a NATIONAL TSING HUA UNIVERSITY   (Taiwan)

^b NATIONAL TAIWAN UNIVERSITY   (Taiwan)

^c NATIONAL RESEARCH COUNCIL CANADA   (Canada)

^d NATIONAL CHIAO TUNG UNIVERSITY   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

ACETONITRILE; CRYSTALLIZATION; ELECTRON ENERGY LEVELS; HEAVY METALS; LIGHT EMITTING DIODES; LUMINESCENCE; MOLECULAR STRUCTURE; ORGANOMETALLICS; PHOSPHORS; QUANTUM EFFICIENCY; SINGLE CRYSTALS; TOLUENE; ULTRAVIOLET RADIATION; X RAY DIFFRACTION ANALYSIS;

ENERGY ABSORPTION BAND; HYPSOCHROMIC SHIFT; LIGANDS; ORGANIC LIGHT EMITTING DIODES (OLED);

OSMIUM COMPOUNDS;

EID: 3342941870     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om0498246     Document Type: Article

References (29)

1. (a) Nazeeruddin, M. K.; Humphry-Baker, R.; Berner, D.; Rivier, S.; Zuppiroli, L.; Graetzel, M. J. Am. Chem. Soc. 2003, 125, 8790.
2. (b) Tamayo, A. B.; Alleyne, B. D.; Djurovich, P. I.; Lamansky, S.; Tsyba, I.; Ho, N. N.; Bau, R.; Thompson, M. E. J. Am. Chem. Soc. 2003, 125, 7377.
3. (c) Ostrowski, J. C.; Robinson, M. R.; Heeger, A. J.; Bazan, G. C. Chem. Commun. 2002, 784.
4. (d) Lamansky, S.; Djurovich, P.; Murphy, D.; Abdel-Razzaq, F.; Lee, H.-E.; Adachi, C.; Burrows, P. E.; Forrest, S. R.; Thompson, M. E. J. Am. Chem. Soc. 2001, 123, 4304.
5. (e) Baldo, M. A.; Thompson, M. E.; Forrest, S. R. Pure Appl. Chem. 1999, 71, 2095.
6. (a) Kober, E. M.; Caspar, J. V.; Lumpkin, R. S.; Meyer, T. J. J. Phys. Chem. 1986, 90, 3722.
7. (b) Delia Ciana, L.; Dressick, W. J.; Sandrini, D.; Maestri, M.; Ciano, M. Inorg. Chem. 1990, 29, 2792.
8. (a) Tsuboyama, A.; Iwawaki, H.; Furugori, M.; Mukaide, T.; Kamatani, J.; Igawa, S.; Moriyama, T.; Miura, S.; Takiguchi, T.; Okada, S.; Hoshino, M.; Ueno, K. J. Am. Chem. Soc. 2003, 125, 12971.
9. (b) Duan, J.-P,; Sun, P.-P.; Cheng, C.-H. Adv. Mater. 2003, 15, 224.
10. (c) Su, Y.-J.; Huang, H.-L.; Li, C.-L.; Chien, C.-H.; Tao, Y.-T.; Chou, P.-T.; Datta, S.; Liu, R.-S. Adv. Mater. 2003, 15, 884.
11. (d) Gong, X.; Lim, S.-H.; Ostrowski, J. C.; Moses, D.; Bardeen, C. J.; Bazan, G. C. J. Appl. Phys. 2004, 95, 948.
12. (a) Lin, Y.-Y.; Chan, S.-C.; Chan, M. C. W.; Hou, Y.-J.; Zhu, N.; Che, C.-M.; Liu, Y.; Wang, Y. Chem. Eur. J. 2003, 9, 1263.
13. (b) D'Andrade, B. W.; Brooks, J.; Adamovich, V.; Thompson, M. E.; Forrest, S. R. Adv. Mater. 2002, 14, 1032.
14. (c) Brooks, J.; Babayan, Y.; Lamansky, S.; Djurovich, P. I.; Tsyba, L.; Bau, R.; Thompson, M. E. Inorg. Chem. 2002, 41, 3055.
15. (d) Kavitha, J.; Chang, S.-Y.; Chi, Y.; Yu, J.-K.; Hu, Y.-H.; Chou, P.-T.; Peng, S.-M.; Lee, G.-H.; Tao, Y.-T.; Chien, C.-H.; Carty, A. J. Adv. Functional Mater., in press.
16. (a) Carlson, B.; Phelan, G. D.; Kaminsky, W.; Dalton, L.; Jiang, X. Z.; S. L.; Jen, A. K.-Y. J. Am. Chem. Soc. 2002, 124, 14162.
17. (b) Bernhard, S.; Gao, X.; Malliaras, G. G.; Abruna, H. D. Adv. Mater. 2002, 14, 433.
18. (c) Kim, J. H.; Liu, M. S.; Jen, A. K.-Y.; Carlson, B.; Dalton, L. R.; Shu, C.-F.; Dodda, R. Appl. Phys. Lett. 2003, 83, 776.
19. (d) Ma, Y.; Zhang, H.; Shen, J.; Che, C. Synth. Met. 1998, 94, 245.
20. (e) Gao, F. G.; Bard, A. J. Chem. Mater. 2002, 14, 3465.
21. Wu, P.-C.; Yu, J.-K.; Song, Y.-H.; Chi, Y.; Chou, P.-T.; Peng, S.-M.; Lee, G.-H. Organometallics 2003, 22, 4938.
22. (a) Che, C. M.; Lai, T. F.; Chung, W. C.; Schaefer, W. P.; Gray, H. B. Inorg. Chem. 1987, 26, 3907,
23. (b) Salzmann, R.; Ziegler, C. J.; Godbout, N.; McMahon, M. T.; Suslick, K. S.; Oldfield, E. J. Am. Chem. Soc. 1998, 120, 11323.
24. Gupta, B. D.; Singh, V.; Yamuna, R.; Barclay, T.; Cordes, W. Organometallics 2003, 22, 2670.
25. Kober, E. M.; Sullivan, B. P.; Dressiok, W. J.; Caspar, J. V.; Meyer, T. J. J. Am. Chem. Soc. 1980, 102, 7383.
26. Abruña, H. D. J. Electrochem, Soc. 1985, 132, 842.
27. The two heterocyclic chelates fppz and bptz exhibit irreversible reduction peak potentials at -2.70 and -2.73 V, respectively, relative to the ferrocene standard.
28. 2 was +1.38 V vs SSCE as reported in refs 5b and 10, which can be converted to a value of +0.87 V relative to the ferrocene standard.
29. Jiang, X.; Jen, A. K. Y.; Carlson, B.; Dalton, L. R. Appl. Phys. Lett. 2002, 81, 3125.