Synthesis, Excited State Dynamics, and Optical Characteristics of Oligophenyl-Based Swivel Cruciforms in Solution and Solid State.
(2010)
Journal Article
Palsson, L., Nehls, B., Galbrecht, F., Coombs, B., Dias, F., Farrell, T., …Monkman, A. (2010). Synthesis, Excited State Dynamics, and Optical Characteristics of Oligophenyl-Based Swivel Cruciforms in Solution and Solid State. Journal of Physical Chemistry B (Soft Condensed Matter and Biophysical Chemistry), 114(40), 12765-12776. https://doi.org/10.1021/jp1028883
Efficient Intramolecular Charge Transfer in Oligoyne-Linked Donor–π–Acceptor Molecules (2009)
Journal Article
Pålsson, L., Wang, C., Batsanov, A., King, S., Beeby, A., Monkman, A., & Bryce, M. (2009). Efficient Intramolecular Charge Transfer in Oligoyne-Linked Donor–π–Acceptor Molecules. Chemistry - A European Journal, 16(5), 1470-1479. https://doi.org/10.1002/chem.200902099Studies are reported on a series of triphenylamine–(C[TRIPLE BOND]C)n–2,5-diphenyl-1,3,4-oxadiazole dyad molecules (n=1–4, 1, 2, 3 and 4, respectively) and the related triphenylamine-C6H4–(C[TRIPLE BOND]C)3–oxadiazole dyad 5. The oligoyne-linked D–π–... Read More about Efficient Intramolecular Charge Transfer in Oligoyne-Linked Donor–π–Acceptor Molecules.
Intramolecular charge transfer assisted by conformational changes in the excited state of fluorene-dibenzothiophene-S,S-dioxide co-oligomers (2006)
Journal Article
Dias, F., Pollock, S., Hedley, G., Palsson, L., Monkman, A., Perepichka, I., …Bryce, M. (2006). Intramolecular charge transfer assisted by conformational changes in the excited state of fluorene-dibenzothiophene-S,S-dioxide co-oligomers. Journal of Physical Chemistry B (Soft Condensed Matter and Biophysical Chemistry), 110(39), 19329-19339. https://doi.org/10.1021/jp0643653The strong solvatochromism observed for two fluorene-dibenzothiophene-S,S-dioxide oligomers in polar solvents has been investigated using steady-state and time-resolved fluorescence techniques. A low-energy absorption band, attributed to a charge-tra... Read More about Intramolecular charge transfer assisted by conformational changes in the excited state of fluorene-dibenzothiophene-S,S-dioxide co-oligomers.
Polarized optical spectroscopy applied to investigate two poly(phenylene-vinylene) polymers with different side chain structures (2006)
Journal Article
Palsson, L., Vaughan, H., & Monkman, A. (2006). Polarized optical spectroscopy applied to investigate two poly(phenylene-vinylene) polymers with different side chain structures. The Journal of Chemical Physics, 125, 164701-164707. https://doi.org/10.1063/1.2354473Two related poly(phenylene-vinylene) (PPV) light-emitting polymers have been investigated by means of polarized optical spectroscopy. The purpose of the investigation was to investigate the nature of the interactions in thin films and to examine what... Read More about Polarized optical spectroscopy applied to investigate two poly(phenylene-vinylene) polymers with different side chain structures.
Absolute measurements of photoluminescence quantum yields of solutions using an integrating sphere (2006)
Journal Article
Porrès, L., Holland, A., -O. Pålsson, L., Monkman, A., Kemp, C., & Beeby, A. (2006). Absolute measurements of photoluminescence quantum yields of solutions using an integrating sphere. Journal of Fluorescence, 16(2), 267-273. https://doi.org/10.1007/s10895-005-0054-8We demonstrate that absolute measurements of the photoluminescence quantum yield of solutions can be made using an integrating sphere and a conventional fluorimeter. With this method the need for measurements against a luminescence standard is overco... Read More about Absolute measurements of photoluminescence quantum yields of solutions using an integrating sphere.
Influence Of Molecular Weight On Self-organization, Uniaxial Alignment, And Surface Morphology Of Hairy-rodlike Polyfluorene In Thin Films (2004)
Journal Article
Knaapila, M., Kisko, K., Lyons, B., Stepanyan, R., Foreman, J., Seeck, O., …Monkman, A. (2004). Influence Of Molecular Weight On Self-organization, Uniaxial Alignment, And Surface Morphology Of Hairy-rodlike Polyfluorene In Thin Films. Journal of Physical Chemistry B (Soft Condensed Matter and Biophysical Chemistry), 108(30), 10711-10720. https://doi.org/10.1021/jp049067p
X-ray Diffraction Studies Of Multiple Orientation In Poly(9,9-bis(2-ethylhexyl)fluorene-2,7-diyl) Thin Films (2003)
Journal Article
Knaapila, M., Lyons, B., Kisko, K., Foreman, J., Vainio, U., Mihaylova, M., …Monkman, A. (2003). X-ray Diffraction Studies Of Multiple Orientation In Poly(9,9-bis(2-ethylhexyl)fluorene-2,7-diyl) Thin Films. Journal of Physical Chemistry B (Soft Condensed Matter and Biophysical Chemistry), 107(45), 12425-12430. https://doi.org/10.1021/jp035259t
Pressure dependent radiative quantum yields of the prompt and delayedluminescence of polyfluorene films (vol 360, pg 111, 2002) (2003)
Journal Article
Rothe, C., Hintschich, S., Palsson, L., & Monkman, A. (2003). Pressure dependent radiative quantum yields of the prompt and delayedluminescence of polyfluorene films (vol 360, pg 111, 2002). Chemical Physics Letters, 373(5-6), 646-647. https://doi.org/10.1016/s0009-2614%2803%2900634-1
Diffraction analysis of highly ordered smectic supramolecules of conjugated rodlike polymers. (2003)
Journal Article
Knaapila, M., Torkkeli, M., Jokela, K., Kisko, K., Horsburgh, L., Palsson, L., …Serimaa, R. (2003). Diffraction analysis of highly ordered smectic supramolecules of conjugated rodlike polymers. Journal of Applied Crystallography, 36(3), 702-707. https://doi.org/10.1107/s0021889803003881A small/wide-angle X-ray scattering and grazing incidence diffraction study of comb-shaped supramolecules of conjugated poly(2,5-pyridinediyl), acid dopant and hydrogen bonded amphiphilic side chains is reported. In solution, polymers are dissolved r... Read More about Diffraction analysis of highly ordered smectic supramolecules of conjugated rodlike polymers..
Singlet and triplet energy transfer in a benzil-doped, light emitting,solid-state conjugated polymer (2002)
Journal Article
Rothe, C., Palsson, L., & Monkman, A. (2002). Singlet and triplet energy transfer in a benzil-doped, light emitting,solid-state conjugated polymer. Chemical Physics, 285(1), 95-101
Novel route for polarized luminance: Cleaving side groups from alignedself-organized supramolecules. (2002)
Journal Article
Ikkala, O., Knaapila, M., Torkkeli, M., Palsson, L., Horsburgh, L., Jokela, K., …Monkman, A. (2002). Novel route for polarized luminance: Cleaving side groups from alignedself-organized supramolecules
Polarized luminescence from self-assembled, aligned, and cleaved supramolecules of highly ordered rodlike polymers (2002)
Journal Article
Knaapila, M., Ikkala, O., Torkkeli, M., Jokela, K., Serimaa, R., Dolbnya, I., …Monkman, A. (2002). Polarized luminescence from self-assembled, aligned, and cleaved supramolecules of highly ordered rodlike polymers. Applied Physics Letters, 81(8), 1489-1491. https://doi.org/10.1063/1.1499222A hierarchical self-assembly in comb-shaped supramolecules of conjugated rodlike polymers is reported. The supramolecules consist of poly(2,5-pyridinediyl), aciddopants, and hydrogen bonded alkyl side chains. A thermotropic smectic state with an exce... Read More about Polarized luminescence from self-assembled, aligned, and cleaved supramolecules of highly ordered rodlike polymers.
Pressure dependent radiative quantum yields of the prompt and delayedluminescence of polyfluorene films (2002)
Journal Article
Rothe, C., Hintschich, S., Palsson, L., Monkman, A., Guentner, R., & Scherf, U. (2002). Pressure dependent radiative quantum yields of the prompt and delayedluminescence of polyfluorene films. Chemical Physics Letters, 360(1-2), 111-116
Photophysics of a fluorene co-polymer in solution and films. (2002)
Journal Article
Palsson, L., Wang, C., Russell, D., Monkman, A., Bryce, M., Rumbles, G., & Samuel, I. (2002). Photophysics of a fluorene co-polymer in solution and films. Chemical Physics, 279(2-3), 229-237. https://doi.org/10.1016/s0301-0104%2802%2900407-xThe photophysical properties of a new light-emitting co-polymer of fluorene and di-alkoxyphenylene are reported. A range of optical spectroscopies were applied to both solutions and solid films, and comparing the results gives information about the e... Read More about Photophysics of a fluorene co-polymer in solution and films..
Protonation and subsequent intramolecular hydrogen bonding as a method to control chain structure and tune luminescence in heteroatomic conjugated polymers (2002)
Journal Article
Monkman, A., Pålsson, L., Higgins, R., Wang, C., Bryce, M., Batsanov, A., & Howard, J. (2002). Protonation and subsequent intramolecular hydrogen bonding as a method to control chain structure and tune luminescence in heteroatomic conjugated polymers. Journal of the American Chemical Society, 124(21), 6049-6055. https://doi.org/10.1021/ja012409%2BWe report the effects of protonation on the structural and spectroscopic properties of 1,4-dimethoxy-2,5-bis(2-pyridyl)benzene (9) and the related AB coploymer poly{2,5-pyridylene-co-1,4-[2,5- bis(2-ethylhexyloxy)]phenylene} (7). X-ray crystallograph... Read More about Protonation and subsequent intramolecular hydrogen bonding as a method to control chain structure and tune luminescence in heteroatomic conjugated polymers.
Fluorene co-polymer luminescence: implications for molecular interactions. (2001)
Journal Article
Palsson, L., Wang, C., Monkman, A., Bryce, M., Rumbles, G., & Samuel, I. (2001). Fluorene co-polymer luminescence: implications for molecular interactions. Synthetic Metals, 119(1-3), 627-628A co-polymer of fluorene and di-alkoxyphenylene has been studied by means of optical spectroscopy. The absorption spectra of solution and films have a maximum at 350 nm, In thick films additional bands at 450 nm and at 550 nm could also be observed.... Read More about Fluorene co-polymer luminescence: implications for molecular interactions..
Polymeric alkoxy PBD [2-(4-biphenylyl)-5-phenyl-1,3,4-oxadiazole] forlight-emitting diodes (2001)
Journal Article
Wang, C., Kilitziraki, M., Palsson, L., Bryce, M., Monkman, A., & Samuel, I. (2001). Polymeric alkoxy PBD [2-(4-biphenylyl)-5-phenyl-1,3,4-oxadiazole] forlight-emitting diodes. Advanced Functional Materials, 11(1), 47-50. https://doi.org/10.1002/1616-3028%28200102%2911%3A1%3C47%3A%3Aaid-adfm47%3E3.0.co%3B2-t