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Highly polarized blue electroluminescence from homogeneously aligned films of poly(9,9-dioctylfluorene)
Abstract
Homogeneous alignment of poly(9,9-dioctylfluorene) films on thin layers of rubbed precursor-route poly(p-phenylenevinylene) allows the construction of light-emitting diodes that emit highly polarized blue light (λem=458 nm). The rubbed poly(p-phenylenevinylene) acts as an effective hole-injecting alignment layer. Annealing of poly(9,9-dioctylfluorene) in its nematic phase followed by rapid quenching orients the polymer as a glassy monodomain on the alignment layer and gives devices with a polarization ratio of 25:1 and a luminance of up to 250 cd/m2.
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Cited by
Kanibolotsky, A. L., Berridge, R., Skabara, P. J., Perepichka, I. F., Bradley, D. D. C., & Koeberg, M. (2004) · Journal of the American Chemical Society · doi:10.1021/ja039228n · Cited by 287
Self-citationHighly sensitive fluorescence detection system for microfluidic lab-on-a-chip
Ryu, G., Huang, J., Hofmann, O., Walshe, C. A., Sze, J. Y. Y., McClean, G. D., Mosley, A., Rattle, S. J., deMello, J. C., deMello, A. J., et al. (2011) · Lab on a Chip · doi:10.1039/c0lc00586j · Cited by 93
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Metadata
- Authors
- Whitehead, K. S., Grell, M., Bradley, D. D. C., Jandke, M., & Strohriegl, P.
- Venue
- Applied Physics Letters
- Publisher
- AIP Publishing
- Published
- 2000-05-15
- Volume
- 76
- Issue
- 20
- Pages
- 2946-2948
- ISSN
- 0003-6951 (ISSN-L)
- 1077-3118
- OpenAlex
- W2036869445
- Cited by
- 212
- References
- 0
- FWCI
- 16.02
- Type
- journal article
- Language
- en
- Open access
- closed
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- Whitehead, K. S., Grell, M., Bradley, D. D. C., Jandke, M., & Strohriegl, P. (2000). Highly polarized blue electroluminescence from homogeneously aligned films of poly(9,9-dioctylfluorene). Applied Physics Letters. https://doi.org/10.1063/1.126525
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