Concentration-insensitive and low-driving-voltage OLEDs with high efficiency and little efficiency roll-off using a bipolar phosphorescent emitter

Organic Electronics

Volumn 14, Issue 6, 2013, Pages 1649-1655

  Peng, Tai ^a   Li, Guomeng ^a   Ye, Kaiqi ^a   Huang, Shuo ^a   Wu, Ying ^a   Liu, Yu ^a   Wang, Yue ^a  

^a Jilin University   (China)

Author keywords

Bipolar iridium emitter; Concentration insensitive; Electrophosphorescence

Indexed keywords

EFFICIENCY; ELECTROLUMINESCENCE; IRIDIUM COMPOUNDS; ORGANIC LIGHT EMITTING DIODES (OLED); PHOSPHORESCENCE;

BIPOLAR IRIDIUM EMITTER; DOPING CONCENTRATION; ELECTROPHOSPHORESCENCE; EXTERNAL QUANTUM EFFICIENCY; LOW DRIVING VOLTAGE; PHOSPHORESCENT EMITTERS; PHOSPHORESCENT ORGANIC LIGHT EMITTING DIODES; SCIENTIFIC LITERATURE;

QUANTUM EFFICIENCY;

EID: 84877627197     PISSN: 15661199     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.orgel.2013.03.004     Document Type: Article

References (27)

1. M.A. Baldo, D.F. O'Brien, Y. You, A. Shoustikov, S. Sibley, M.E. Thompson, and S.R. Forrest Nature (London) 395 1998 151 154
2. M.A. Baldo, S. Lamansky, P.E. Burrows, M.E. Thompson, and S.R. Forrest Appl. Phys. Lett. 75 1999 4 6
3. G.F. He, M. Pfeiffer, K. Leo, M. Hofmann, J. Birnstock, R. Pudzich, and J. Salbeck Appl. Phys. Lett. 85 2004 3911 3913
4. Y.Z. Li, W.J. Xu, G.Z. Ran, and G.G. Qin Appl. Phys. Lett. 95 2009 033307
5. M. Ikai, S. Tokito, Y. Sakamoto, T. Suzuki, and Y. Taga Appl. Phys. Lett. 79 2001 156 158
6. Y.T. Tao, Q. Wang, C.L. Yang, C. Zhong, J.G. Qin, and D.G. Ma Adv. Funct. Mater. 20 2010 2923 2929
7. S.J. Su, T. Chiba, T. Takeda, and J. Kido Adv. Mater. 20 2008 2125 2130
8. Z.B. Wang, M.G. Helander, J. Qiu, D.P. Puzzo, M.T. Greiner, Z.W. Liu, and Z.H. Lu Appl. Phys. Lett. 98 2011 073310
9. H. Sasabe, K. Minamoto, Y.J. Pu, M. Hirasawa, and J. Kido Org. Electron. 13 2012 2615 2619
10. S. Watanabe, N. Ide, and J. Kido Jpn. J. Appl. Phys., Part 1 46 2007 1186 1188
11. D. Tanaka, H. Sasabe, Y.J. Li, S.-J. Su, T. Takeda, and J. Kido Jpn. J. Appl. Phys., Part 2 46 2007 L10 L12
12. S.J. Su, H. Sasabe, Y.J. Pu, K.I. Nakayama, and J. Kido Adv. Mater. 22 2010 3311 3316
13. V.K. Rai, M. Nishiura, M. Takimoto, S.S. Zhao, Y. Liu, and Z.M. Hou Inorg. Chem. 51 2012 822 835
14. H.Z. Xie, M.W. Liu, O.Y. Wang, X.H. Zhang, C.S. Lee, L.S. Hung, S.T. Lee, P.F. Teng, H.L. Kwong, Z. Hui, and C.M. Che Adv. Mater. 13 2001 1245 1248
15. B. Liang, L. Wang, Y.H. Xu, H.H. Shi, and Y. Cao Adv. Funct. Mater. 17 2007 3580 3589
16. Y. Liu, K.Q. Ye, Y. Fan, W.F. Song, Y. Wang, and Z.M. Hou Chem. Commun. 2009 3699 3701
17. T. Peng, H. Bi, Y. Liu, Y. Fan, H. Gao, Y. Wang, and Z. Hou J. Mater. Chem. 19 2009 8072 8074
18. P.J. Hay J. Phys. Chem. A 106 2002 1634 1641
19. Z. Ge, T. Hayakawa, S. Ando, M. Ueda, T. Akiike, H. Miyamoto, T. Kajita, and M. Kakimoto Adv. Funct. Mater. 18 2008 584 590
20. Y.T. Tao, Q. Wang, C.L. Yang, C. Zhong, K. Zhang, J.G. Qin, and D.G. Ma Adv. Funct. Mater. 20 2010 304 311
21. Y. Wang, W.X. Zhang, Y.Q. Li, L. Ye, and G.D. Yang Chem. Mater. 11 1999 530 532
22. T. Peng, K.Q. Ye, Y. Liu, L. Wang, Y. Wu, and Y. Wang Org. Electron. 12 2011 1914 1919
23. C. Adachi, M.A. Baldo, M.E. Thompson, and S.R. Forrest J. Appl. Phys. 90 2001 5048 5051
24. Y.L. Chang, Z.B. Wang, M.G. Helander, J. Qiu, D.P. Puzzo, and Z.H. Lu Org. Electron. 13 2012 925 931
25. R.J. Holmes, B.W. D'Andrade, S.R. Forrest, X. Ren, J. Li, and M.E. Thompson Appl. Phys. Lett. 83 2003 3818 3820
26. J.Q. Ding, B. Wang, Z.Y. Yue, B. Yao, Z.Y. Xie, Y.X. Cheng, L.X. Wang, X.B. Jing, and F.S. Wang Angew. Chem. Int. Ed. 48 2009 6664 6666
27. Q. Wang, J.Q. Ding, D.G. Ma, Y.X. Cheng, and L.X. Wang Appl. Phys. Lett. 94 2009 103 503