Red and near infrared polarized light emissions from polyfluorene copolymer based light emitting diodes

Applied Physics Letters

Volumn 90, Issue 11, 2007, Pages

  Gadisa, Abay ^a   Perzon, Erik ^b   Andersson, Mats R ^b   Inganäs, Olle ^a  

^a LINKÖPING UNIVERSITY   (Sweden)

^b NONE

Author keywords

[No Author keywords available]

Indexed keywords

COPOLYMERS; ENERGY GAP; LIGHT EMISSION; LIGHT POLARIZATION; LIQUID CRYSTAL POLYMERS; NEMATIC LIQUID CRYSTALS;

CRYSTALLINE STATE; LIQUID CRYSTALLINE PHASES; POLYFLUORENE COPOLYMERS;

LIGHT EMITTING DIODES;

EID: 33947328222     PISSN: 00036951     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.2713139     Document Type: Article

References (30)

1. U. Scherf and E. J. W. List, Adv. Mater. (Weinheim, Ger.) 14, 477 (2002).
2. M. Redecker, D. D. C. Bradley, M. Inbasekaran, and E. P. Woo, Appl. Phys. Lett. 73, 1565 (1998).
3. T. Kreouzis, D. Poplavskyy, S. M. Tuladhar, M. Campoy-Quiles, J. Nelson, A. J. Campbell, and D. D. C. Bradley, Phys. Rev. B 73, 235201 (2006).
4. K.-H. Weinfurtner, H. Fujikawa, S. Tokito, and Y. Taga, Appl. Phys. Lett. 76, 2502 (2000).
5. A. W. Grice, D. D. C. Bradley, M. T. Bernius, M. Inbasekaran, W. W. Wu, and E. P. Woo, Appl. Phys. Lett. 73, 629 (1998).
6. B. Liu, W.-L. Yu, Y.-H. Lai, and W. Huang, Chem. Mater. 13, 1984 (2001).
7. E. Zojer, A. Pogantsch, E. Hennebicq, D. Beljonne, J.-L. Br̀das, P. S. de Freitas, U. Scherf, and E. J. W. List, J. Chem. Phys. 117, 6794 (2002).
8. J. Liu, G. Tu, Q. Zhou, Y. Cheng, Y. Geng, L. Wang, D. Ma, X. Jing, and F. Wang, J. Mater. Chem. 16, 1431 (2006).
9. C. D. Müller, A. Falcou, N. Reckefuss, M. Rojahn, V. Wiederhirn, P. Rudati, H. Frohne, O. Nuyken, H. Becker, and K. Meerholz, Nature (London) 421, 829 (2003).
10. M. S. Liu, J. Luo, and A. K.-Y. Jen, Chem. Mater. 15, 3496 (2003).
11. E. Lim, B.-J. Jung, and H.-K. Shim, Macromolecules 36, 4288 (2003).
12. S. Beaupŕ and M. Leclerc, Macromolecules 36, 8986 (2003).
13. J. Luo, J. Peng, Y. Cao, and Q. Hou, Appl. Phys. Lett. 87, 261103 (2005).
14. G. L. Tu, C. Y. Mei, Q. G. Zhou, Y. X. Cheng, Y. H. Geng, L. X. Wang, D. G. Ma, X. B. Jing, and F. S. Wang, Adv. Funct. Mater. 16, 101 (2006).
15. M. Grell and D. D. C. Bradley, Adv. Mater. (Weinheim, Ger.) 11, 895 (1999).
16. N. A. J. M. van Aerle, M. Barmentlo, and R. W. J. Hollering, J. Appl. Phys. 74, 3111 (1993).
17. B. Schartel, V. Wachtendorf, M. Grell, D. D. C. Bradley, and M. Hennecke, Phys. Rev. B 60, 277 (1999).
18. M. Grell, W. Knoll, D. Lupo, A. Meisel, T. Miteva, D. Neher, H.-G. Nothofer, U. Scherf, and A. Yasuda, Adv. Mater. (Weinheim, Ger.) 11, 671 (1999).
19. M. Jandke, P. Strohriegl, J. Gmeiner, W. Brütting, and M. Schwoerer, Adv. Mater. (Weinheim, Ger.) 11, 1518 (1999).
20. K. S. Whitehead, M. Grell, D. D. C. Bradley, M. Jandke, and P. Strohriegl, Appl. Phys. Lett. 76, 2946 (2000).
21. M. Kawamoto, H. Mochizuki, T. Ikeda, B. Lee, and Y. Shirota, J. Appl. Phys. 94, 6442 (2003).
22. S.-W. Chang, A.-K. Li, C.-W. Liao, and C.-S. Hsu, Jpn. J. Appl. Phys., Part 1 41, 1374 (2002).
23. S. W. Culligan, Y. Geng, S. H. Chen, K. Klubek, K. M. Vaeth, and C. W. Tang, Adv. Mater. (Weinheim, Ger.) 15, 1176 (2003).
24. Y.-H. Yao, L.-R. Kung, and C.-S. Hsu, Jpn. J. Appl. Phys., Part 1 44, 7648 (2005).
25. O. Inganäs, M. Svensson, F. Zhang, A. Gadisa, N. K. Persson, X. Wang, and M. R. Andersson, Appl. Phys. A: Mater. Sci. Process. 79, 31 (2004).
26. X. Wang, E. Perzon, J. L. Delgado, P. de la Cruz, F. Zhang, F. Langa, M. R. Andersson, and O. Inganäs, Appl. Phys. Lett. 85, 5081 (2004).
27. X. Wang, E. Perzon, W. Mammo, F. Oswald, S. Admassie, F. Langa, M. R. Andersson, and O. Inganäs, Adv. Funct. Mater. 15, 1665 (2005).
28. M. Chen, E. Perzon, Mats R. Andersson, S. Marcinkevicius, S. K. M. Jönsson, M. Fahlman, and M. Berggren, Appl. Phys. Lett. 84, 3570 (2004).
29. J. A. Misewich, R. Martel, P. Avouris, J. C. Tsang, S. Heinze, and J. Tersoff, Science 300, 783 (2003).
30. E. Perzon, X. Wang, S. Admassie, O. Inganäs, and M. R. Andersson, Polymer 47, 4261 (2006).