Spin-assembled nanolayer of a hyperbranched polymer on the anode in organic light-emitting diodes: The mechanism of hole injection and electron blocking

Langmuir

Volumn 24, Issue 21, 2008, Pages 12704-12709

  Lee, Tae Woo ^a,e   Park, Jong Jin ^a   Kwon, Young ^b   Hayakawa, Teruaki ^b   Choi, Tae Lim ^c,f   Park, Jong Hyeok ^d   Das, Rupasree Ragini ^a   Kakimoto, Masa Aki ^b  

^a Samsung Advanced Institute of Technology (SAIT)   (South Korea)

^b TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

^c Cheil Industries Inc   (South Korea)

^d Sungkyunkwan University   (South Korea)

^e Pohang University of Science and Technology (POSTECH)   (South Korea)

^f Seoul National University   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

ABS RESINS; CONDUCTING POLYMERS; DENDRIMERS; ELECTRONS; ETHERS; HOLE TRAPS; LIGHT; LIGHT EMISSION; LIGHT EMITTING DIODES; ORGANIC COMPOUNDS; ORGANIC CONDUCTORS; POLYMERS; SPIN DYNAMICS; TIN; TITANIUM COMPOUNDS;

BLOCKING CAPABILITIES; ELECTRON BLOCKING; ETHER SULFONES; HOLE INJECTION LAYERS; HOLE INJECTIONS; HYPERBRANCHED POLIES; HYPERBRANCHED POLYMERS; IMPEDANCE SPECTROSCOPIES; INJECTION LAYERS; LIGHT EMITTING DIODE LEDS; LUMINOUS EFFICIENCIES; PHOTOVOLTAIC MEASUREMENTS; POLYMER COMPOSITIONS; SULFONIC ACIDS; TIN OXIDE ANODES; TRANSPORT CAPABILITIES;

ORGANIC LIGHT EMITTING DIODES (OLED);

EID: 56449101245     PISSN: 07437463     EISSN: None     Source Type: Journal    
DOI: 10.1021/la800985k     Document Type: Article

References (44)

1. (a) Lee, T.-W.; Lee, H.-C.; Park, O. O. Appl. Phys. Lett. 2002, 81, 214.
2. (b) Lee, T.-W.; Park, O. O. Adv. Mater. 2001, 13, 1274.
3. (c) Lee, T.-W.; Park, O. O.; Kim, J.-J.; Hong, J.-M.; Kim, Y. C. Chem. Mater. 2001, 13, 2217.
4. (d) Winroth, G.; Latini, G.; Credgington, D.; Wong, L.-Y.; Chua, L.-L.; Ho, P. K.-H; Cacialli, F. Appl. Phys. Lett. 2008, 92, 103308.
5. (a) Yang, Y.; Westerweele, E.; Zhang, C.; Smith, P.; Heeger, A. J. J. Appl. Phys. 1995, 77, 694.
6. (b) Higgins, R. W. T.; Zaidi, N. A.; Monkman, A. P. Adv. Funct. Mater. 2001, 11, 407.
7. (c) Huh, D. H.; Chae, M.; Bae, W. J.; Jo, W. H.; Lee, T.-W. Polymer 2007, 48, 7236.
8. Gao, J.; Heeger, A. J.; Lee, J. Y.; Kim, C. Y. Synth. Met. 1996, 82, 221.
9. (a) Lee, T.-W.; Kwon, O.; Kim, M.-G.; Park, S. H.; Chung, J.; Kim, S. Y.; Chung, Y.; Park, J.-Y.; Han, E.; Huh, D. H.; Park, J.-J.; Pu, L. Appl. Phys. Lett. 2005, 87, 231106.
10. (b) Lee, J. Y. Chem. Phys. Lett. 2004, 393, 260.
11. (a) Park, J.; Kwon, Y.; Lee, T-.W. Macromol. Rapid Commun. 2007, 28, 1366.
12. (b) Lee, T.-W.; Chung, Y.; Kwon, O.; Park, J.-J. Adv. Funct. Mater. 2007, 17, 390.
13. (C) Lee, T.-W.; Chung, Y. Adv. Funct. Mater. 2008, 18, 2246.
14. Carter, S. A.; Angelopoulos, M.; Karg, S.; Brock, P. J.; Scott, J. C. Appl. Phys. Lett. 1997, 70, 2067.
15. Elschner, A.;Bruder, F.; Heuer, H.-W.; Jonas, F.; Karbach, A.; Kirchmeyer, S.; Thurm, S.; Wehrmann, R. Synth. Met. 2000, 111-112, 139.
16. (a) Kato, S. J. Am. Chem. Soc. 2005, 127, 11538.
17. (b) Lim, B.; Hwang, J.-T.; Kim, J. Y.; Ghim, J.; Vak, D.; Noh, Y.-Y.; Lee, S.-H.; Lee, K.; Heeger, A. J.; Kim, D.-Y. Org. Lett. 2006, 8, 4703.
18. Ho, P. K. H.; Kim, J.-S.; Burroughes, J. H.; Becker, H.; Li, S. F. Y.; Brown, T. M.; Cacialli, F.; Friend, R. H. Nature 2000, 404, 481.
19. Hamada, Y.; Matsusue, N.; Kanno, H.; Fujii, H. Jpn. J. Appl. Phys. 2001, 40, L753.
20. Chen, S.; Wu, Z.; Zhao, Y.; Li, C.; Hou, J.; Liu, S. Org. Electron. 2005, 6, 111.
21. Huang, Q.; Cui, J.; Yan, H.; Veinot, J. G. C.; Marks, T. J. Appl. Phys. Lett. 2002, 81, 3528.
22. Nüesch, F.; Romberg, L. J.; Forsythe, E. W.; Le, Q. T.; Gao, Y. Appl. Phys. Lett. 1999, 74, 880.
23. Tse, S. C.; Kwok, K. C.; So, S. K. Appl. Phys. Lett. 2006, 89, 262102.
24. The information is available in me H.C. Starek website, http://www.hcstarck.com/.
25. Matsumoto, K.; Ueda, M. Chem. Lett. 2006, 35, 1196.
26. Lee, T.-W.; Zaumseil, J.; Kim, S. H.; Hsu, J. W. P. Adv. Mater. 2004, 16, 2040.
27. (a) Deng, Z. B.; Ding, X. M.; Lee, S. T.; Gambling, W. A. Appl. Phys. Lett. 1999, 74, 2227.
28. (b) Qiu, C.; Chen, H.; Xie, Z.; Wong, M.; Kwok, H. S. Appl. Phys. Lett. 1999, 80, 3485.
29. (c) Li, J.; Yahiro, M.; Ishida, K.; Yamada, H.; Matsushige, K. Synth. Met. 2005, 151, 141.
30. (d) Zhu, F. R.; Low, B. L.; Zhang, K. R.; Chua, S. J. Appl. Phys. Lett. 2001, 79, 1205.
31. Klauk, H.; Zchieschang, U.; Pflaum, J.; Halik, M. Nature 2007, 445, 745.
32. Parran, L. G. Phys. Rev. 1954, 95, 359.
33. Blochwitz, J.; Pfeiffer, M.; Fritz, T.; Leo, K. Appl. Phys. Lett. 1998, 73, 729.
34. Zhou, X.; Blochwitz, J.; Pfeiffer, M.; Nollau, A.; Fritz, T.; Leo, K. Adv. Funct. Mater. 2001, 11, 310.
35. Kim, J.-S.; Friend, R. H.; Grizzi, I.; Burroughes, J. H. Appl. Phys. Lett. 2005, 87, 023506.
36. Xie, W.; Zhang, L.; Liu, S. Semicond. Sci. Technol. 2004, 19, 380.
37. Forsythe, E. W.; Abkowitz, M. A.; Gao, Y. J. Phys. Chem. B 2000, 104, 3948.
38. Malharas, G. G.; Salem, J. R.; Brock, P. J.; Scott, J. C. J. Appl. Phys. 1998, 84, 1583.
39. Brown, T. M.; Kim, J. S.; Friend, R. H.; Cacialli, F.; Daik, R.; Feast, W. J. Appl. Phys. Lett. 1999, 75, 1679.
40. Brown, T. M.; Friend, R. H.; Millard, I. S.; Lacey, D. J.; Burroughes, J. H.; Cacialli, F. Appl. Phys. Lett. 1999, 75, 1679.
41. Laitini, G.; Wykes, M.; Schlapak, R.; Howorka, S.; Cacialli, F. Appl. Phys. Lett. 2008, 92, 013511.
42. Shrotriya, V.; Yang, Y. J. Appl. Phys. 2005, 97, 054504.
43. Lee, T.-W.; Kim, M.-G.; Kim, S. Y.; Park, S. H.; Kwon, O.; Noh, T.; Oh, T.-S. Appl. Phys. Lett. 2006, 89, 123505.
44. Van Woudenbergh, T.; Wildeman, J.; Blom, P. W. M.; Bastiaansen, J. J. A. M.; Langeveld-Voss, B. M. W. Adv. Funct. Mater. 2004, 14, 677.