Remanagement of Singlet and Triplet Excitons in Single-Emissive-Layer Hybrid White Organic Light-Emitting Devices Using Thermally Activated Delayed Fluorescent Blue Exciplex

Advanced Materials

Volumn 27, Issue 44, 2015, Pages 7079-7085

  Liu, Xiao Ke ^a   Chen, Zhan ^b   Qing, Jian ^a   Zhang, Wen Jun ^a   Wu, Bo ^c   Tam, Hoi Lam ^c   Zhu, Furong ^c   Zhang, Xiao Hong ^b,d   Lee, Chun Sing ^a  

^a CITY UNIVERSITY OF HONG KONG   (Hong Kong)

^b TECHNICAL INSTITUTE OF PHYSICS AND CHEMISTRY   (China)

^c HONG KONG BAPTIST UNIVERSITY   (Hong Kong)

^d SOOCHOW UNIVERSITY   (China)

Author keywords

delayed fluorescence; exciplex; hybrid white OLEDs; phosphorescence; single emissive layers

Indexed keywords

CURRENT DENSITY; FLUORESCENCE; ORGANIC LIGHT EMITTING DIODES (OLED); PHOSPHORESCENCE; QUANTUM EFFICIENCY;

DELAYED FLUORESCENCE; EXCIPLEXES; EXTERNAL QUANTUM EFFICIENCY; SINGLE EMISSIVE LAYERS; SINGLET AND TRIPLET EXCITONS; THERMALLY ACTIVATED DELAYED FLUORESCENCES; WHITE OLEDS; WHITE ORGANIC LIGHT-EMITTING DEVICES;

OPTOELECTRONIC DEVICES;

FLUORESCENT DYE; ORGANIC COMPOUND;

CHEMISTRY; COLOR; DIMERIZATION; ELECTRICAL EQUIPMENT; LIGHT; SPECTROFLUOROMETRY; TEMPERATURE;

COLOR; DIMERIZATION; ELECTRICAL EQUIPMENT AND SUPPLIES; FLUORESCENT DYES; LIGHT; ORGANIC CHEMICALS; SPECTROMETRY, FLUORESCENCE; TEMPERATURE;

EID: 84949555247     PISSN: 09359648     EISSN: 15214095     Source Type: Journal    
DOI: 10.1002/adma.201502897     Document Type: Article

References (49)

1. a) B. W. D'Andrade, S. R. Forrest, Adv. Mater. 2004, 16, 1585;
2. b) S. Reineke, F. Lindner, G. Schwartz, N. Seidler, K. Walzer, B. Lüssem, K. Leo, Nature 2009, 459, 234.
3. a) Y. R. Sun, N. C. Giebink, H. Kanno, B. W. Ma, M. E. Thompson, S. R. Forrest, Nature 2006, 440, 908;
4. b) G. Schwartz, M. Pfeiffer, S. Reineke, K. Walzer, K. Leo, Adv. Mater. 2007, 19, 3672;
5. c) J. Ye, C.-J. Zheng, X.-M. Ou, X.-H. Zhang, M.-K. Fung, C.-S. Lee, Adv. Mater. 2012, 24, 3410;
6. d) 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;
7. e) N. Sun, Q. Wang, Y. Zhao, Y. Chen, D. Yang, F. Zhao, J. Chen, D. Ma, Adv. Mater. 2014, 26, 1617;
8. f) J. Chen, F. Zhao, D. Ma, Mater. Today 2014, 17, 175.
9. a) S. Hofmann, M. Hummert, R. Scholz, R. Luschtinetz, C. Murawski, P.-A. Will, S. I. Hintschich, J. Alex, V. Jankus, A. P. Monkman, B. Lüssem, K. Leo, M. C. Gather, Chem. Mater. 2014, 26, 2414;
10. b) Y. T. Tao, Q. Wang, Y. Shang, C. L. Yang, L. Ao, J. G. Qin, D. G. Ma, Z. G. Shuai, Chem. Commun. 2009, 77.
11. a) K. Wang, F. C. Zhao, C. G. Wang, S. Y. Chen, D. Chen, H. Y. Zhang, Y. Liu, D. G. Ma, Y. Wang, Adv. Funct. Mater. 2013, 23, 2672;
12. b) X. K. Liu, C. J. Zheng, J. Xiao, M. F. Lo, Z. Chen, C. S. Lee, C. L. Liu, X. M. Ou, F. Li, X. H. Zhang, Isr. J. Chem. 2014, 54, 952.
13. a) X.-K. Liu, C.-J. Zheng, M.-F. Lo, J. Xiao, Z. Chen, C.-L. Liu, C.-S. Lee, M.-K. Fung, X.-H. Zhang, Chem. Mater. 2013, 25, 4454;
14. b) Z. Chen, X.-K. Liu, C.-J. Zheng, J. Ye, X.-Y. Li, F. Li, X.-M. Ou, X.-H. Zhang, J. Mater. Chem. C 2015, 3, 4283;
15. c) N. Sun, Q. Wang, Y. Zhao, D. Yang, F. Zhao, J. Chen, D. Ma, J. Mater. Chem. C 2014, 2, 7494.
16. a) H. Uoyama, K. Goushi, K. Shizu, H. Nomura, C. Adachi, Nature 2012, 492, 234;
17. b) Q. Zhang, J. Li, K. Shizu, S. Huang, S. Hirata, H. Miyazaki, C. Adachi, J. Am. Chem. Soc. 2012, 134, 14706;
18. c) J. Li, T. Nakagawa, J. MacDonald, Q. S. Zhang, H. Nomura, H. Miyazaki, C. Adachi, Adv. Mater. 2013, 25, 3319;
19. d) Q. Zhang, B. Li, S. Huang, H. Nomura, H. Tanaka, C. Adachi, Nat. Photonics 2014, 8, 326;
20. e) Y. Tao, K. Yuan, T. Chen, P. Xu, H. Li, R. Chen, C. Zheng, L. Zhang, W. Huang, Adv. Mater. 2014, 26, 7931;
21. f) H. Wang, L. S. Xie, Q. Peng, L. Q. Meng, Y. Wang, Y. P. Yi, P. F. Wang, Adv. Mater. 2014, 26, 5198;
22. g) D. Zhang, L. Duan, D. Zhang, Y. Qiu, J. Mater. Chem. C 2014, 2, 8983;
23. h) S. Hirata, Y. Sakai, K. Masui, H. Tanaka, S. Y. Lee, H. Nomura, N. Nakamura, M. Yasumatsu, H. Nakanotani, Q. Zhang, K. Shizu, H. Miyazaki, C. Adachi, Nat. Mater. 2015, 14, 330;
24. i) H. Tanaka, K. Shizu, H. Miyazaki, C. Adachi, Chem. Commun. 2012, 48, 11392.
25. a) X. K. Liu, Z. Chen, C. J. Zheng, C. L. Liu, C. S. Lee, F. Li, X. M. Ou, X. H. Zhang, Adv. Mater. 2015, 27, 2378;
26. b) K. Goushi, K. Yoshida, K. Sato, C. Adachi, Nat. Photonics 2012, 6, 253.
27. a) Y. S. Park, S. Lee, K. H. Kim, S. Y. Kim, J. H. Lee, J. J. Kim, Adv. Funct. Mater. 2013, 23, 4914;
28. b) S. Y. Kim, W. I. Jeong, C. Mayr, Y. S. Park, K. H. Kim, J. H. Lee, C. K. Moon, W. Brutting, J. J. Kim, Adv. Funct. Mater. 2013, 23, 3896;
29. c) H. Shin, S. Lee, K.-H. Kim, C.-K. Moon, S.-J. Yoo, J.-H. Lee, J.-J. Kim, Adv. Mater. 2014, 26, 4730;
30. d) J. W. Sun, J. H. Lee, C. K. Moon, K. H. Kim, H. Shin, J. J. Kim, Adv. Mater. 2014, 26, 5684;
31. e) J.-H. Lee, S.-H. Cheng, S.-J. Yoo, H. Shin, J.-H. Chang, C.-I. Wu, K.-T. Wong, J.-J. Kim, Adv. Funct. Mater. 2015, 25, 361;
32. f) X. K. Liu, Z. Chen, C. J. Zheng, M. Chen, W. Liu, X. H. Zhang, C. S. Lee, Adv. Mater. 2015, 27, 2025.
33. a) B. H. Zhang, G. P. Tan, C. S. Lam, B. Yao, C. L. Ho, L. H. Liu, Z. Y. Xie, W. Y. Wong, J. Q. Ding, L. X. Wang, Adv. Mater. 2012, 24, 1873;
34. b) J. Zou, H. Wu, C.-S. Lam, C. Wang, J. Zhu, C. Zhong, S. Hu, C.-L. Ho, G.-J. Zhou, H. Wu, W. C. H. Choy, J. Peng, Y. Cao, W.-Y. Wong, Adv. Mater. 2011, 23, 2976;
35. c) 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.
36. a) J. Li, H. Nomura, H. Miyazaki, C. Adachi, Chem. Commun. 2014, 50, 6174;
37. b) W. Y. Hung, G. C. Fang, S. W. Lin, S. H. Cheng, K. T. Wong, T. Y. Kuo, P. T. Chou, Sci. Rep. 2014, 4, 5156;
38. c) W.-Y. Hung, G.-C. Fang, Y.-C. Chang, T.-Y. Kuo, P.-T. Chou, S.-W. Lin, K.-T. Wong, ACS Appl. Mater. Inter. 2013, 5, 6826;
39. d) Y.-S. Park, K.-H. Kim, J.-J. Kim, Appl. Phys. Lett. 2013, 102, 153306;
40. e) T. Zhang, B. Chu, W. Li, Z. Su, Q. M. Peng, B. Zhao, Y. Luo, F. Jin, X. Yan, Y. Gao, H. Wu, F. Zhang, D. Fan, J. Wang, ACS Appl. Mater. Inter. 2014, 6, 11907.
41. D. Kolosov, V. Adamovich, P. Djurovich, M. E. Thompson, C. Adachi, J. Am. Chem. Soc. 2002, 124, 9945.
42. C. M. Cardona, W. Li, A. E. Kaifer, D. Stockdale, G. C. Bazan, Adv. Mater. 2011, 23, 2367.
43. Y.-J. Pu, G. Nakata, F. Satoh, H. Sasabe, D. Yokoyama, J. Kido, Adv. Mater. 2012, 24, 1765.
44. S. Lee, K. H. Kim, D. Limbach, Y. S. Park, J. J. Kim, Adv. Funct. Mater. 2013, 23, 4105.
45. G. Mehes, H. Nomura, Q. Zhang, T. Nakagawa, C. Adachi, Angew. Chem. Int. Edit. 2012, 51, 11311.
46. W. Y. Hung, L. C. Chi, W. J. Chen, Y. M. Chen, S. H. Chou, K. T. Wong, J. Mater. Chem. 2010, 20, 10113.
47. D. Zhang, L. Duan, Y. Zhang, M. Cai, D. Zhang, Y. Qiu, Light: Sci. Appl. 2015, 4, e232.
48. D. Zhang, L. Duan, Y. Li, D. Zhang, Y. Qiu, J. Mater. Chem. C 2014, 2, 8191.
49. Y. J. Cho, K. S. Yook, J. Y. Lee, Sci. Rep. 2015, 5, 7859.