Increased efficiency of light-emitting diodes incorporating anodes functionalized with fluorinated azobenzene monolayers and a green-emitting polyfluorene derivative

Applied Physics Letters

Volumn 101, Issue 15, 2012, Pages

  Lazzerini, G M ^a   Mian, S ^b   Di Stasio, F ^a   Merari Masillamani, A ^c   Crivillers, N ^c   Reinders, F ^d   Mayor, M ^d,e   Samori P ^c   Cacialli, F ^a  

^a UNIVERSITY COLLEGE LONDON   (United Kingdom)

^b MCDANIEL COLLEGE   (United States)

^c UNIVERSITÉ DE STRASBOURG   (France)

^d UNIVERSITY OF BASEL   (Switzerland)

^e KARLSRUHE INSTITUTE OF TECHNOLOGY   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ACTIVE LAYER; ELECTRON POPULATION; EMISSION SPECTRUMS; EXTERNAL QUANTUM EFFICIENCY; FUNCTIONALIZATIONS; FUNCTIONALIZED; INJECTION BARRIERS; POLYFLUORENE DERIVATIVE;

ANODES; EMISSION SPECTROSCOPY; SELF ASSEMBLED MONOLAYERS;

LIGHT EMITTING DIODES;

EID: 84867569574     PISSN: 00036951     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.4758682     Document Type: Article

References (36)

1. P. K. H. Ho, J.-S. Kim, J. H. Burroughes, H. Becker, S. F. Y. Li, T. M. Brown, F. Cacialli, and R. H. Friend, Nature 404 (6777), 481 (2000). 10.1038/35006610
2. R.-Q. Png, P.-J. Chia, J.-C. Tang, B. Liu, S. Sivaramakrishnan, M. Zhou, S.-H. Khong, H. S. O. Chan, J. H. Burroughes, L.-L. Chua, R. H. Friend, and P. K. H. Ho, Nature Mater. 9 (2), 152 (2010). 10.1038/nmat2594
3. T. M. Brown and F. Cacialli, J. Polym. Sci., Part B: Polym. Phys. 41 (21), 2649 (2003). 10.1002/polb.10647
4. J. S. Kim, F. Cacialli, M. Granström, R. H. Friend, N. Johansson, W. R. Salaneck, R. Daik, and W. J. Feast, Synth. Met. 101 (1-3), 111 (1999). 10.1016/S0379-6779(98)01127-8
5. R. A. Hatton, N. P. Blanchard, L. W. Tan, G. Latini, F. Cacialli, and S. R. P. Silva, Org. Electron. 10 (3), 388 (2009). 10.1016/j.orgel.2008.12.013
6. G. Latini, M. Wykes, R. Schlapak, S. Howorka, and F. Cacialli, Appl. Phys. Lett. 92 (1), 3 (2008). 10.1063/1.2829387
7. G. Winroth, O. Fenwick, M. A. Scott, D. Yip, S. Howorka, and F. Cacialli, Appl. Phys. Lett. 97 (4), 043304 (2010). 10.1063/1.3459964
8. D. Kabra, L. P. Lu, M. H. Song, H. J. Snaith, and R. H. Friend, Adv. Mater. 22 (29), 3194 (2010). 10.1002/adma.201000317
9. H. Kim, J. S. Horwitz, W. H. Kim, A. J. Mäkinen, Z. H. Kafafi, and D. B. Chrisey, Thin Solid Films 420-421 (0), 539 (2002). 10.1016/S0040-6090(02) 00836-2
10. J. S. Kim, M. Granström, R. H. Friend, N. Johansson, W. R. Salaneck, R. Daik, W. J. Feast, and F. Cacialli, J. Appl. Phys. 84 (12), 6859 (1998). 10.1063/1.368981
11. T. M. Brown, G. M. Lazzerini, L. J. Parrott, V. Bodrozic, L. Bürgi, and F. Cacialli, Org. Electron. 12 (4), 623 (2011). 10.1016/j.orgel.2011.01.015
12. J. S. Kim, B. Lägel, E. Moons, N. Johansson, I. D. Baikie, W. R. Salaneck, R. H. Friend, and F. Cacialli, Synth. Metals 111-112 (0), 311 (2000). 10.1016/S0379-6779(99)00354-9
13. F. Cacialli, R. H. Friend, N. Haylett, R. Daik, W. J. Feast, D. A. dos Santos, and J. L. Brédas, Appl. Phys. Lett. 69 (25), 3794 (1996). 10.1063/1.117001
14. T. Miyamae, D. Yoshimura, H. Ishii, Y. Ouchi, K. Seki, T. Miyazaki, T. Koike, and T. Yamamoto, J. Chem. Phys. 103 (7), 2738 (1995). 10.1063/1.470508
15. M. G. Helander, Z. B. Wang, J. Qiu, M. T. Greiner, D. P. Puzzo, Z. W. Liu, and Z. H. Lu, Science 332 (6032), 944 (2011). 10.1126/science.1202992
16. B. de Boer, A. Hadipour, M. M. Mandoc, T. van Woudenbergh, and P. W. M. Blom, Adv. Mater. 17 (5), 621 (2005). 10.1002/adma.200401216
17. J. Morgado, N. Barbagallo, A. Charas, M. Matos, L. Alcácer, and F. Cacialli, J. Phys. D: Appl. Phys. 36 (5), 434 (2003). 10.1088/0022-3727/36/5/ 304
18. N. Crivillers, A. Liscio, F. Di Stasio, C. Van Dyck, S. Osella, D. Cornil, S. Mian, G. M. Lazzerini, O. Fenwick, E. Orgiu, F. Reinders, S. Braun, M. Fahlman, M. Mayor, J. Cornil, V. Palermo, F. Cacialli, and P. Samorì, Phys. Chem. Chem. Phys. 13 (32), 14302 (2011). 10.1039/c1cp20851a
19. N. Crivillers, S. Osella, C. Van Dyck, G. M. Lazzerini, D. Cornil, A. Liscio, F. Di Stasio, S. Mian, O. Fenwick, F. Reinders, M. Neuburger, E. Treossi, M. Mayor, V. Palermo, F. Cacialli, J. Cornil, and P. Samorí, Large work function shift of gold induced by a novel perfluorinated azobenzene-based self-assembled monolayer, Adv. Mat. (in press). 10.1002/adma.201201737
20. J.-S. Kim, R. H. Friend, I. Grizzi, and J. H. Burroughes, Appl. Phys. Lett. 87 (2), 023506 (2005). 10.1063/1.1992658
21. G. M. Lazzerini, F. D. Stasio, C. Fléchon, D. J. Caruana, and F. Cacialli, Appl. Phys. Lett. 99 (24), 243305 (2011). 10.1063/1.3668093
22. A. C. Morteani, R. H. Friend, and C. Silva, Electronic processes at semiconductor polymer heterojunctions, in Organic Light-Emitting Devices, K. Mullen, and, U. Sherf, eds. (Wiley-VCH, Weinheim, 2006), Chap., pp. 35-90.
23. F. Di Stasio, P. Korniychuk, S. Brovelli, P. Uznanski, S. O. McDonnell, G. Winroth, H. L. Anderson, A. Tracz, and F. Cacialli, Adv. Mater. 23 (16), 1855 (2011). 10.1002/adma.201004356
24. G. Winroth, G. Latini, D. Credgington, L.-Y. Wong, L.-L. Chua, P. K.-H. Ho, and F. Cacialli, Appl. Phys. Lett. 92 (10), 103308 (2008). 10.1063/1.2892685
25. R. C. Chiechi, E. A. Weiss, M. D. Dickey, and G. M. Whitesides, Angew. Chem., Int. Ed. 47 (1), 142 (2008). 10.1002/anie.200703642
26. M. M. Thuo, W. F. Reus, C. A. Nijhuis, J. R. Barber, C. Kim, M. D. Schulz, and G. M. Whitesides, J. Am. Chem. Soc. 133 (9), 2962 (2011). 10.1021/ja1090436
27. C. A. Nijhuis, W. F. Reus, and G. M. Whitesides, J. Am. Chem. Soc. 131 (49), 17814 (2009). 10.1021/ja9048898
28. L. Cademartiri, M. M. Thuo, C. A. Nijhuis, W. F. Reus, S. Tricard, J. R. Barber, R. N. S. Sodhi, P. Brodersen, C. Kim, R. C. Chiechi, and G. M. Whitesides, J. Phys. Chem. C 116 (20), 10848-10860 (2012). 10.1021/jp212501s
29. H. Wickham, GGPLOT2: Elegant Graphics for Data Analysis (Springer, New York, 2009).
30. R Development Core Team, R: A Language and Environment for Statistical Computing (2010), p. ISBN 3.
31. See supplementary material at http://dx.doi.org/10.1063/1.4758682 E-APPLAB-101-071242 for further details on experiments and material properties.
32. E. Limpert, W. A. Stahel, and M. Abbt, BioScience 51 (5), 341 (2001). 10.1641/0006-3568(2001)051[0341:LNDATS]2.0.CO;2
33. M. P. de Jong, L. J. van Ijzendoorn, and M. J. A. de Voigt, Appl. Phys. Lett. 77 (14), 2255 (2000). 10.1063/1.1315344
34. J. Morgado, R. H. Friend, F. Cacialli, B. S. Chuah, S. C. Moratti, and A. B. Holmes, J. Appl. Phys. 86 (11), 6392 (1999). 10.1063/1.371702
35. J. S. Wilson, M. J. Frampton, J. J. Michels, L. Sardone, G. Marletta, R. H. Friend, P. Samorì, H. L. Anderson, and F. Cacialli, Adv. Mater. 17 (22), 2659 (2005). 10.1002/adma.200401662
36. H. Becker, S. E. Burns, and R. H. Friend, Phys. Rev. B 56 (4), 1893 (1997). 10.1103/PhysRevB.56.1893