Enhancement of electroluminescence efficiency and stability in phosphorescent organic light-emitting diodes with double exciton-blocking layers

Organic Electronics

Volumn 14, Issue 4, 2013, Pages 1177-1182

  Gao, Chun Hong ^a   Zhou, Dong Ying ^a   Gu, Wei ^a   Shi, Xiao Bo ^a   Wang, Zhao Kui ^a   Liao, Liang Sheng ^a  

^a SOOCHOW UNIVERSITY   (China)

Author keywords

Charge carrier; Double exciton blocking layer; Exciton formation zone; Operational stability; Organic light emitting diode; Phosphorescence

Indexed keywords

CHARGE CARRIERS; EFFICIENCY; ELECTROLUMINESCENCE; ELECTRONIC EQUIPMENT; EXCITONS; LIGHT; PHOSPHORESCENCE; SPECTRUM ANALYSIS;

EFFICIENCY IMPROVEMENT; ELECTROLUMINESCENCE EFFICIENCIES; EXCITON BLOCKING LAYERS; EXCITON FORMATION; HOLE TRANSPORTING LAYERS; LIGHT EMITTING LAYERS; OPERATIONAL STABILITY; PHOSPHORESCENT ORGANIC LIGHT EMITTING DIODES;

ORGANIC LIGHT EMITTING DIODES (OLED);

EID: 84874943997     PISSN: 15661199     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.orgel.2013.02.013     Document Type: Article

References (38)

1. C.W. Tang, and S.A. VanSlyke Appl. Phys. Lett. 51 1987 913
2. B.D. Chin, and C. Lee Adv. Mater. 19 2007 2061
3. W.Y. Hung, Z.W. Chen, H.W. You, F.C. Fan, H.F. Chen, and K.T. Wong Org. Electron. 12 2011 575
4. S. Hofmann, T.C. Rosenow, M.C. Gather, B. Lüussem, and K. Leo Phys. Rev. B 85 2012 245209
5. S.H. Kim, J. Jang, J.M. Hong, and J.Y. Lee Appl. Phys. Lett. 90 2007 173501
6. K.S. Yook, S.O. Jeon, O.Y. Kim, and J.Y. Lee J. Ind. Eng. Chem. 16 2010 813
7. M.T. Lee, J.S. Lin, M.T. Chu, and M.R. Tseng Appl. Phys. Lett. 93 2008 133306
8. S.H. Kim, J. Jang, and J.Y. Lee Appl. Phys. Lett. 91 2007 083511
9. B.D. Chin, M.C. Suh, M.H. Kim, S.T. Lee, H.D. Kim, and H.K. Chung Appl. Phys. Lett. 86 2005 133505
10. S.H. Kim, J. Jang, and J.Y. Lee Appl. Phys. Lett. 90 2007 203511
11. J. Kido, T. Matsumoto, T. Nakada, J. Endo, K. Mori, N. Kawamura, and A. Yokoi SID'03 Dig. 27 2003 964
12. L.S. Liao, K.P. Klubek, and C.W. Tang Appl. Phys. Lett. 84 2004 167
13. L.S. Liao, W.K. Slusarek, T.K. Hatwar, M.L. Ricks, and D.L. Comfort Adv. Mater. 20 2008 324
14. C. Adachi, M.A. Baldo, M.E. Thompson, and S.R. Forrest J. Appl. Phys. 90 2001 5048
15. M.A. Baldo, D.F. O'Brien, Y. You, A. Shoustikov, S. Sibley, M.E. Thompson, and S.R. Forrest Nature 395 1998 151
16. M.C. Gather, A. Kohnen, and K. Meerholz Adv. Mater. 23 2011 233
17. I.S. Park, S.R. Park, D.Y. Shin, J.S. Oh, W.J. Song, and J.H. Yoon Org. Electron. 11 2010 218
18. N. Giebink, and S. Forrest Phys. Rev. B 77 2008 235215
19. S. Reineke, K. Walzer, and K. Leo Phys. Rev. B 75 2007 125328
20. J. Wünsche, S. Reineke, B. Lüssem, and K. Leo Phys. Rev. B 81 2010 245201
21. J. Lee, J.I. Lee, J.W. Lee, and H.Y. Chu ETRI J. 33 2011 32
22. Y. Zheng, S.H. Eom, N. Chopra, J. Lee, F. So, and J. Xue Appl. Phys. Lett. 92 2008 223301
23. Y. Tao, Q. Wang, C. Yang, C. Zhong, J. Qin, and D. Ma Adv. Funct. Mater. 20 2010 2923
24. K. Thangaraju, J. Lee, J.I. Lee, H.Y. Chu, S.O. Kim, M.G. Shin, Y.H. Kim, and K. Soon-Ki Thin Solid Films 519 2011 6073
25. J. Zhao, J. Yu, Z. Ma, L. Li, and Y. Jiang Synth. Met. 161 2011 2417
26. R. Meerheim, S. Scholz, S. Olthof, G. Schwartz, S. Reineke, K. Walzer, and K. Leo J. Appl. Phys. 104 2008 014510
27. Y. Tao, Q. Wang, C. Yang, J. Qin, and D. Ma ACS Appl. Mater. Interfaces 2 2010 2813
28. C.C. Wu, Y.T. Lin, K.T. Wong, R.T. Chen, and Y.Y. Chien Adv. Mater. 16 2004 61
29. K.H. Shen, S.T. Yeh, H.L. Huang, I.H. Shen, M.T. Chu, T.S. Hsieh, TaiwanP I242999, 2004.
30. K.H. Shen, S.T. Yeh, H.L. Huang, I.H. Shen, M.T. Chu, T.S. Hsieh, USP 7445857, 2008.
31. S.Y. Huang, H.F. Meng, H.L. Huang, T.C. Chao, M.R. Tseng, Y.C. Chao, and S.F. Horng Synth. Met. 160 2010 2393
32. S.M. Liu, B. Li, L.M. Zhang, H. Song, and H. Jiang Appl. Phys. Lett. 97 2010 083304
33. K.S. Yook, S.O. Jeon, C.W. Joo, and J.Y. Lee Appl. Phys. Lett. 94 2009 093501
34. Y.C. Luo, H. Aziz, Z.D. Popovic, and G. Xu Appl. Phys. Lett. 89 2006 103505
35. Z.B. Wang, M.G. Helander, Z.W. Liu, M.T. Greiner, J. Qiu, and Z.H. Lu Appl. Phys. Lett. 96 2010 043303
36. Y.C. Luo, H. Aziz, G. Xu, and Z.D. Popovic Chem. Mater. 19 2007 2288
37. T. Mori, T. Mitsuoka, M. Ishii, H. Fujikawa, and Y. Taga Appl. Phys. Lett. 80 2002 3895
38. T.Y. Chu, Y.H. Lee, and O.K. Song Appl. Phys. Lett. 91 2007 223509