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Up‐Conversion Photoluminescence in Polyfluorene Doped with Metal(II)–Octaethyl Porphyrins
Abstract
The up‐conversion photoluminescence (PL) in films of polyfluorene (PF) doped with metallated porphyrins is reported for the first time. The dependence of the up‐conversion process on the pump laser intensity and wavelength, the central metal moiety of the dopants, and the temperature is presented. Up‐conversion emission is observed at pump intensities as low as 2 kW cm–2. Comparison of the PF integral PL intensities after laser excitation by 532, 543, and 405 nm enables the discussion of the energy‐transfer mechanism and the efficiency of the process.
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Citations
Cited by
Triplet photosensitizers: from molecular design to applications
Zhao, J., Wu, W., Sun, J., & Guo, S. (2013) · Chemical Society Reviews · doi:10.1039/c3cs35531d · Cited by 1,579
You, Y., & Nam, W. (2012) · Chemical Society Reviews · doi:10.1039/c2cs35171d · Cited by 668
Metadata
- Authors
- Keivanidis, P. E., Baluschev, S., Miteva, T., Nelles, G., Scherf, U., Yasuda, A., & Wegner, G.
- Venue
- Advanced Materials
- Publisher
- Wiley
- Published
- 2003-12-11
- Volume
- 15
- Issue
- 24
- Pages
- 2095-2098
- ISSN
- 0935-9648 (ISSN-L)
- 1521-4095
- OpenAlex
- W2003630576
- Cited by
- 165
- References
- 0
- FWCI
- 1.91
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Up‐Conversion Photoluminescence in Polyfluorene Doped with Metal(II)–Octaethyl Porphyrins. https://app.cochat.ai/papers/10.1002/adma.200305717
- The paper
- Keivanidis, P. E., Baluschev, S., Miteva, T., Nelles, G., Scherf, U., Yasuda, A., & Wegner, G. (2003). Up‐Conversion Photoluminescence in Polyfluorene Doped with Metal(II)–Octaethyl Porphyrins. Advanced Materials. https://doi.org/10.1002/adma.200305717
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