Organic light-emitting diodes based on charge-neutral Os(II) emitters: Generation of saturated red emission with very high external quantum efficiency

Journal of Materials Chemistry

Volumn 15, Issue 4, 2005, Pages 460-464

  Tung, Yung Liang ^a   Lee, Shin Wun ^a   Chi, Yun ^a   Tao, Yu Tai ^b   Chien, Chin Hsiung ^b   Cheng, Yi Ming ^c   Chou, Pi Tai ^c   Peng, Shie Ming ^c   Liu, Chao Shiuan ^d  

^a NATIONAL TSING HUA UNIVERSITY   (Taiwan)

^b INSTITUTE OF CHEMISTRY   (Taiwan)

^c NATIONAL TAIWAN UNIVERSITY   (Taiwan)

^d SOOCHOW UNIVERSITY   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

CURRENT DENSITY; ENERGY EFFICIENCY; OSMIUM; QUANTUM EFFICIENCY; SEMICONDUCTING ORGANIC COMPOUNDS; SEMICONDUCTOR DOPING;

DOPANTS; LUMINOUS EFFICIENCY; ORGANIC LIGHT-EMITTING DIODES (OLED); POWER EFFICIENCY;

LIGHT EMITTING DIODES;

OSMIUM;

ARTICLE; COMPLEX FORMATION; DENSITY; LIGHT EMITTING DIODE; LUMINESCENCE; POWER SUPPLY; QUANTUM MECHANICS; REACTION ANALYSIS; SYNTHESIS; TRANSPORT MEDIUM;

EID: 12844262308     PISSN: 09599428     EISSN: None     Source Type: Journal    
DOI: 10.1039/b414636k     Document Type: Article

References (36)

1. C. W. Tang and S. A. VanSlyke, Appl. Phys. Lett., 1987, 51, 913.
2. (a) C. Adachi, M. A. Baldo, S. R. Forrest, S. Lamansky, M. E. Thompson and P. C. Kwong, Appl. Phys. Lett., 2001, 78, 1622;
3. (b) Y.-J. Su, H.-L. Huang, C.-L. Li, C.-H. Chien, Y.-T. Tao, P.-T. Chou, S. Satta and R.-S. Liu, Adv. Mater., 2003, 15, 884;
4. (c) A. Tsuboyama, H. Iwawaki, M. Furugori, T. Mukaide, J. Kamatani, S. Igawa, T. Moriyama, S. Miura, T. Takiguchi, S. Okada, M. Hoshino and K. Ueno, J. Am. Chem. Soc., 2003, 125, 12971;
5. (d) C. Jiang, W. Yang, J. Peng, S. Xiao and Y. Cao, Adv. Mater., 2004, 16, 537.
6. (a) S. Lamansky, P. Djurovich, D. Murphy, F. Abdel-Razzaq, H.-E. Lee, C. Adachi, P. E. Burrows, S. R. Forrest and M. E. Thompson, J. Am. Chem. Soc., 2001, 123, 4304;
7. (b) J. Brooks, Y. Babayan, S. Lamansky, P. I. Djurovich, I. Tsyba, R. Bau and M. E. Thompson, Inorg. Chem., 2002, 41, 3055.
8. M. A. Baldo, D. F. O'Brien, Y. You, A. Shoustikov, S. Sibley, M. E. Thompson and S. R. Forrest, Nature, 1998, 395, 151.
9. M. A. Baldo, C. Adachi and S. R. Forrest, Phys. Rev. B, 2000, 62, 10967.
10. (a) X. Jiang, A. K.-Y. Jen, B. Carlson and L. R. Dalton, Appl. Phys. Lett., 2002, 80, 713;
11. (b) S. Bernhard, X. Gao, G. G. Malliaras and H. D. Abruna, Adv. Mater., 2002, 14, 433;
12. (c) X. Jiang, A. K. Y. Jen, B. Carlson and L. R. Dalton, Appl. Phys. Lett., 2002, 81, 3125;
13. (d) H.-J. Su, F.-I. Wu, C.-F. Shu, Y.-L. Tung, Y. Chi and G.-H. Lee, J. Polym. Sci., Part A: Polym Chem., 2005, DOI: 10.1002/pola.2059.
14. (a) B. Carlson, G. D. Phelan, W. Kaminsky, L. Dalton, X. Z. Jiang, S. Liu and A. K.-Y. Jen, J. Am. Chem. Soc., 2002, 124, 14162;
15. (b) J. H. Kim, M. S. Liu, A. K.-Y. Jen, B. Carlson, L. R. Dalton, C.-F. Shu and R. Dodda, Appl. Phys. Lett., 2003, 83, 776.
16. (a) C. Adachi, M. A. Baldo, M. E. Thompson and S. R. Forrest, J. Appl. Phys., 2001, 90, 5048;
17. M. Ikai, S. Tokito, Y. Sakamoto, T. Suzuki and Y. Taga, Appl. Phys. Lett., 2001, 79, 156.
18. Y.-L. Tung, P.-C. Wu, C.-S. Liu, Y. Chi, J.-K. Yu, Y.-H. Hu, P.-T. Chou, S.-M. Peng, G.-H. Lee, Y. Tao, A. J. Carty, C.-F. Shu and F.-I. Wu, Organometallics, 2004, 23, 3745.
19. (a) P. Passaniti, W. R. Browne, F. C. Lynch, D. Hughes, M. Nieuwenhuyzen, P. James, M. Maestri and J. G. Vos, J. Chem. Soc., Dalton Trans., 2002, 1740;
20. (b) M. H. Klingele and S. Brooker, Coord Chem. Rev., 2003, 241, 119;
21. (c) J. G. Haasnoot, Coord. Chem. Rev., 2000, 200-202, 131;
22. (d) J.-K. Yu, Y.-H. Hu, Y.-M. Cheng, P.-T. Chou, S.-M. Peng, G.-H. Lee, Y.-L. Tung, S.-W. Lee, Y. Chi and C.-S. Liu, Chem. Eur. J., 2004, DOI: 10.1002/chem.200400598.
23. (a) Y. Wang, N. Herron, V. V. Grushin, D. LeCloux and V. Petrov, Appl. Phys. Lett., 2001, 79, 449;
24. (b) V. V. Grushin, N. Herron, D. D. LeCloux, W. J. Marshall, V. A. Petrov and Y. Wang, Chem. Commun., 2001, 1494.
25. P.-C. Wu, J.-K. Yu, Y.-H. Song, Y. Chi, P.-T. Chou, S.-M. Peng and G.-H. Lee, Organometallics, 2003, 22, 4938.
26. (a) E. M. Kober, B. P. Sullivan, W. J. Dressick, J. V. Caspar and T. J. Meyer, J. Am. Chem. Soc., 1980, 102, 7383;
27. (b) E. M. Kober, J. V. Caspar, R. S. Lumpkin and T. J. Meyer, J. Phys. Chem., 1986, 90, 3722.
28. A. Vlcek, Jr., Coord. Chem. Rev., 1998, 177, 219.
29. Y.-H. Song, S.-J. Yeh, C.-T. Chen, Y. Chi, C.-S. Liu, J.-K. Yu, Y.-H. Hu, P.-T. Chou, S.-M. Peng and G.-H. Lee, Adv. Funct. Mater., 2004, DOI: 10.1002/adfm200400137.
30. C.-W. Ko and Y.-T. Tao, Synth. Met., 2002, 126, 37.
31. X. Gong, J. C. Ostrowski, D. Moses, G. C. Bazan and A. J. Heeger, Adv. Funct. Mater., 2003, 13, 439.
32. V. Bulovic, R. Deshpande, M. E. Thompson and S. R. Forrest, Chem. Phys. Lett., 1999, 308, 317.
33. The hole mobility of BPAPF was estimated to be an order of magnitude higher than that of NPB from time-of-flight measurement, unpublished results.
34. P.-T. Chou, W.-S. Yu, Y.-M. Cheng, S.-C. Pu, Y.-C. Yu, Y.-C. Lin, C.-H. Huang and C.-T. Chen, J. Phys. Chem. A., 2004, 108, 6487.
35. J.-C. de Mello, H.-F. Wittmann and R.-H. Friend, Adv. Mater., 1997, 9, 230.
36. W.-S. Huang, J. T. Lin, C.-H. Chien, Y.-T. Tao, S.-S. Sun and Y.-S. Wen, Chem. Mater., 2004, 16, 2480.