A novel family of amorphous molecular materials containing an oligothiophene moiety as color-tunable emitting materials for organic electroluminescent devices

Advanced Materials

Volumn 9, Issue 9, 1997, Pages 720-722

  Noda, Tetsuya ^a   Ogawa, Hiromitsu ^a   Noma, Naoki ^a   Shirota, Yasuhiko ^a  

^a OSAKA UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

AMORPHOUS FILMS; AROMATIC POLYMERS; COLOR; COMPOSITION EFFECTS; CURRENT DENSITY; ELECTROLUMINESCENCE; GLASS TRANSITION; LUMINESCENT DEVICES; MOLECULAR STRUCTURE; MORPHOLOGY; SULFUR COMPOUNDS; SYNTHESIS (CHEMICAL);

OLIGOTHIOPHENE;

OLIGOMERS;

EID: 0031552566     PISSN: 09359648     EISSN: None     Source Type: Journal    
DOI: 10.1002/adma.19970090908     Document Type: Article

References (18)

1. C. W. Tang, S. A. VanSlyke, Appl. Phys. Leu. 1987, 51, 913.
2. C. W. Tang, S. A. VanSlyke, C. H. Chen, J Appl. Phys. 1989, 65, 3610.
3. Y. Abe, K. Onisawa, S. Aratani, M. Hanazono, J Electrochem. Soc. 1992, 139, 641.
4. Y. Shirota, Y. Kuwabara, H. Inada, T. Wakimoto, H. Nakada, Y. Yonemoto, S. Kawami, K. Imai, Appl. Phys. Lett. 1994, 65, 807.
5. Y. Kuwahara, H. Ogawa, H. Inada, N. Noma, Y. Shirota, Adv. Mater. 1994, 6, 677.
6. H. Inada, Y. Yonemoto, T. Wakimoto, K. Imai, Y. Shirota, Mol. Cryst. Liq. Cryst. 1996, 280, 331.
7. Y. Shirota, Y. Kuwabara, D. Okuda, R. Okuda, H. Ogawa, H. Inada, T. Wakimoto, H. Nakada, Y. Yonemoto, S. Kawami, K. Imai, J. Lumin., in press.
8. P. L. Burn, A. B. Holmes, A. Kraft, D. D. C. Bradley, A. R. Brown, R. H. Friend, R. W. Gymer, Nature 1992, 356, 47.
9. M. Berggren, O. Inganäs, G. Gustafsson, J. Rasmusson, M. R. Andersson, T. Hjertberg, O. Wennerström, Nature 1994, 372, 444.
10. F. Geiger, M. Stoldt, H. Schweizer, P. Bäuerle, E. Umbach, Adv. Mater. 1993, 5, 922.
11. K. Uchiyama, H. Akimichi, S. Hotta, H. Noge, H. Sakaki, Synth. Met. 1994, 63, 57.
12. G. Horowitz, P. Delannoy, H. Bouchriha, F. Deloffre, J.-L. Fave, F. Gamier, R. Hajlaoui, M. Heyman, F. Kouki, P. Valat, V. Wintgens, A. Yassar, Adv. Mater. 1994, 6, 752.
13. A. J. Pal, J. Paloheimo, H. Stubb, Appl. Phys. Lett. 1995, 67, 3909.
14. T. Noda, I. Imae, N. Noma, Y. Shirota, Adv. Mater. 1997, 9, 239.
15. 2: C, 81.32; H, 5.69; N. 3.95; S, 9.04. Found: C, 81.34; H, 5.69; N. 3.92; S, 9.05.
16. 3 (0.01 mol dm-3 in acetonitrile) as the reference electrode.
17. A. Yassar, G. Horowitz, P. Valat, V. Wintgens, M. Hmyene, F. Deloffre, P. Srivastava, P. Lang, F. Garnier, J. Phys. Chem. 1995, 99, 9155.
18. D. Oelkrug, H.-J. Egelhaaf, D. R. Worrall, F. Wilkinson, J. Fluoresc. 1995, 5, 165.