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Aoibhin A Cullen

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1.
Muller C, Kaufmann M, Brandon M, Cullen A, Dietzek-Ivansic B, Pryce M
J Phys Chem A . 2023 Dec; 127(50):10613-10620. PMID: 38059354
We present a pH-dependent study of the excited state dynamics of a novel Ru complex bearing a 4-hydroxy thiazol-substituted dppz (dipyridophenazine) ligand () and its deprotonated form (). We combine...
2.
Cullen A, Rajagopal A, Heintz K, Heise A, Murphy R, Sazanovich I, et al.
J Phys Chem B . 2021 Feb; 125(6):1550-1557. PMID: 33538173
We report the synthesis and photophysical properties of a neutral BODIPY photosensitizing copolymer (poly-8-(4-hydroxymethylphenyl)-4,4-difluoro-2,6-diethynyl-4-bora-3a,4a-diaza--indacene) containing ethynylbenzene links between the BODIPY units. The copolymer absorbs further towards the red in the...
3.
Kaufmann M, Muller C, Cullen A, Brandon M, Dietzek B, Pryce M
Inorg Chem . 2020 Dec; 60(2):760-773. PMID: 33356204
Transition-metal-based donor-acceptor systems can produce long-lived excited charge-transfer states by visible-light irradiation. The novel ruthenium(II) polypyridyl type complexes and based on the dipyridophenazine ligand () directly linked to 4-hydroxythiazoles of...
4.
Cullen A, Heintz K, OReilly L, Long C, Heise A, Murphy R, et al.
Front Chem . 2020 Nov; 8:584060. PMID: 33195076
A novel 4,4-difuoro-4-bora-3a,4a-diaza-s-indacene (BODIPY) copolymer with diethynylbenzene has been synthesised, and its ability to act as a photosensitiser for the photocatalytic generation of hydrogen was investigated by time-resolved spectroscopic techniques...