Very high efficiency orange-red light-emitting devices with low roll-off at high luminance based on an ideal host-guest system consisting of two novel phosphorescent iridium complexes with bipolar transport

Advanced Functional Materials

Volumn 24, Issue 47, 2014, Pages 7420-7426

  Li, Guomeng ^a   Zhu, Dongxia ^b   Peng, Tai ^a   Liu, Yu ^a   Wang, Yue ^a   Bryce, Martin R ^c  

^a Jilin University   (China)

^b NORTHEAST NORMAL UNIVERSITY   (China)

^c DURHAM UNIVERSITY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

CITRUS FRUITS; ENERGY TRANSFER; IRIDIUM; IRIDIUM COMPOUNDS; LUMINANCE; ORGANIC LIGHT EMITTING DIODES (OLED); PHOSPHORESCENCE; PHOSPHORS; SYNTHESIS (CHEMICAL);

BIPOLAR TRANSPORT; DEVICE CONFIGURATIONS; ELECTROPHOSPHORESCENT; EXTERNAL QUANTUM EFFICIENCY; INJECTION BARRIERS; LOW EFFICIENCY ROLL OFFS; PHOSPHORESCENT ORGANIC LIGHT EMITTING DIODES; TRANSPORTING ABILITIES;

LIGHT EMISSION;

EID: 84917736812     PISSN: 1616301X     EISSN: 16163028     Source Type: Journal    
DOI: 10.1002/adfm.201402177     Document Type: Article

References (42)

1. a) H. Sasabe, J.-I. Takamatsu, T. Motoyama, S. Watanabe, G. Wagenblast, N. Langer, O. Molt, E. Fuchs, C. Lennartz, J. Kido, Adv. Mater. 2010, 22, 5003
2. b) C.-J. Zheng, J. Wang, J. Ye, M.-F. Lo, X.-K. Liu, M.-K. Fung, X.-H. Zhang, C.-S. Lee, Adv. Mater. 2013, 25, 2205
3. c) Y.-L. Chang, S. Yin, Z. Wang, M. G. Helander, J. Qiu, L. Chai, Z. Liu, G. D. Scholes, Z. Lu, Adv. Funct. Mater. 2013, 23, 705
4. d) Y. Chen, F. Zhao, Y. Zhao, J. Chen, D. Ma, Org. Electron. 2012, 13, 2807.
5. a) R. Wang, D. Liu, H. Ren, T. Zhang, H. Yin, G. Liu, J. Li, Adv. Mater. 2011, 23, 2823
6. b) C.-H. Fan, P. Sun, T.-H. Su, C.-H. Cheng, Adv. Mater. 2011, 23, 2981
7. c) S. Lee, K.-H. Kim, D. Limbach, Y.-S. Park, J.-J. Kim, Adv. Funct. Mater. 2013, 23, 4105
8. d) D. Zhang, L. Duan, Y. Li, H. Li, Z. Bin, D. Zhang, J. Qiao, G. Dong, L. Wang, Y. Qiu, Adv. Funct. Mater. 2014, 24, 3551
9. e) Y.-L. Chang, Z. B. Wang, M. G. Helander, J. Qiu, D. P. Puzzo, Z. H. Lu, Org. Electron. 2012, 13, 925
10. f) M. Zhu, J. Zou, X. He, C. Yang, H. Wu, C. Zhong, J. Qin, Y. Cao, Chem. Mater. 2012, 24, 174
11. g) M. Zhu, J. Zou, S. Hu, C. Li, C. Yang, H. Wu, J. Qin, Y. Cao, J. Mater. Chem. 2012, 22, 361
12. h) C. Fan, J. Miao, B. Jiang, C. Yang, Hongbin Wu, J. Qin, Y. Cao, Org. Electron. 2013, 14, 3392
13. i) C. Fan, L. Zhu, B. Jiang, Y. Li, F. Zhao, D. Ma, J. Qin, C. Yang, J. Phys. Chem. C 2013, 117, 19134
14. j)C. Fan, C. Yang, Chem. Soc. Rev., 2014, 43, 6439.
15. a) T. Tsuzuki, S. Tokito, Adv. Mater. 2007, 19, 276
16. b) Z. Q. Gao, M. Luo, X. H. Sun, H. L. Tam, M. S. Wong, B. X. Mi, P. F. Xia, K. W. Cheah, C. H. Chen, Adv. Mater. 2009, 21, 688
17. c) A. Chaskar, H.-F. Chen, K.-T. Wong, Adv. Mater. 2011, 23, 3876.
18. T. Peng, Y. Yang, Y. Liu, D. G. Ma, Z. M. Hou, Y. Wang, Chem. Commun. 2011, 47, 3150.
19. a) R. J. Holmes, B. W. D'Andrade, S. R. Forrest, X. Ren, J. Li, M. E. Thompson, Appl. Phys. Lett. 2003, 83, 3818
20. b) Q. Wang, J. Q. Ding, D. G. Ma, Y. X. Cheng, L. X. Wang, X. B. Jing, F. S. Wang, Adv. Funct. Mater. 2009, 19, 84
21. c) H. B. Wu, G. J. Zhou, J. H. Zou, C.-L. Ho, W.-Y. Wong, W. Yang, J. B. Peng, Y. Cao, Adv. Mater. 2009, 21, 4181.
22. a) Y. Liu, K. Q. Ye, Y. Fan, W. F. Song, Y. Wang, Z. M. Hou, Chem. Commun. 2009, 3699
23. b) T. Peng, H. Bi, Y. Liu, Y. Fan, H. Z. Gao, Y. Wang, Z. M. Hou, J. Mater. Chem. 2009, 19, 8072.
24. a) Y. C. Zhu, L. Zhou, H. Y. Li, Q. L. Xu, M. Y. Teng, Y. X. Zheng, J. L. Zuo, H. J. Zhang, X. Z. You, Adv. Mater. 2011, 23, 4041
25. b) C. Murawski, P. Liehm, K. Leo, M. C. Gather, Adv. Funct. Mater. 2014, 24, 1117.
26. a) S. C. Tse, K. C. Kwok, S. K. So, Appl. Phys. Lett. 2006, 89, 262102
27. b) K. K. Tsung, S. K. So, Appl. Phys. Lett. 2008, 92, 103315.
28. Y. Q. Li, M. K. Fung, Z. Y. Xie, S.-T. Lee, L.-S. Hung, J. M. Shi, Adv. Mater. 2002, 14, 1317.
29. a) C. W. Tang, S. A. VanSlyke, C. H. Chen, J. Appl. Phys. 1989, 65, 3610
30. b) M. T. Li, W. L. Li, W. M. Su, F. X. Zang, B. Chu, Q. Xin, D. F. Bi, B. Li, T. Z. Yu, Solid-State Electron. 2008, 52, 121
31. c) S.-Y. Takizawa, V. A. Montes, P. Anzenbacher Jr., Chem. Mater. 2009, 21, 2452.
32. a) J. Lee, J.-I. Lee, J. Y. Lee, H. Y. Chu, Org. Electron. 2009, 10, 1529
33. b) S. L. Gong, Y. H. Chen, J. J. Luo, C. L. Yang, C. Zhong, J. G. Qin, D. G. Ma, Adv. Funct. Mater. 2011, 21, 1168.
34. a) T. Peng, G. M. Li, K. Q. Ye, C. G. Wang, S. S. Zhao, Y. Liu, Z. M. Hou, Y. Wang, J. Mater. Chem. C 2013, 1, 2920
35. b) T. Peng, G. M. Li, K. Q. Ye, S. Huang, Y. Wu, Y. Liu, Y. Wang, Org. Electron. 2013, 14, 1649.
36. a) D. Tanaka, H. Sasabe, Y. J. Li, S.-J. Su, T. Takeda, J. Kido, Jpn. J. Appl. Phys. Part 2 2007, 46, L10
37. b) S. J. Su, T. Chiba, T. Takeda, J. Kido, Adv. Mater. 2008, 20, 2125
38. c) Y. T. Tao, Q. Wang, C. L. Yang, C. Chong, J. G. Qin, D. G. Ma, Adv. Funct. Mater. 2010, 20, 2923
39. d) Y.-S. Park, S. Lee, K.-H. Kim, S.-Y. Kim, J.-H. Lee, J.-J. Kim, Adv. Funct. Mater. 2013, 23, 4914
40. e) K.-H. Kim, C. K. Moon, J.-H. Lee, S.-Y. Kim, J.-J. Kim, Adv. Mater. 2014, 26, 3844
41. f) Y. J. Cho, K. S. Yook, J. Y. Lee, Adv. Mater. 2014, 26, 4050.
42. W. S. Jeon, T. J. Park, S. Y. Kim, R. Pode, J. Jang, J. H. Kwon, Org. Electron. 2009, 10, 240.