Donal D. C. Bradley
King Abdullah University of Science and Technology
657 Papers
10.3K Citations
Donal D. C. Bradley is an academic researcher from King Abdullah University of Science and Technology. The author has contributed to research in topics: Electroluminescence & Photoluminescence. The author has an hindex of 115, co-authored 652 publications. Previous affiliations of Donal D. C. Bradley include École Polytechnique Fédérale de Lausanne & Max Planck Society.
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Papers
Triplet Formation in Fullerene Multi-Adduct Blends for Organic Solar Cells and Its Influence on Device Performance
TL;DR: In this paper, the formation of triplet states is addressed in blends of polyflorene polymers with a series of PCBM multi-adducts, and it is demonstrated that triplets occur when the offset energy between donor ionization potential and acceptor electron affi nity is ∼ 1.6 eV or greater.
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Emission processes in conjugated polymer solutions and thin films
TL;DR: In this paper, the emissive properties of both solutions and thin films of a substituted polyfluorene were investigated, motivated by the observation of emission line narrowing phenomena in conjugated polymer thin films, showing that in solution the polymer acts largely as expected for an organic laser dye.
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Nanoporous TiO2 solar cells sensitised with a fluorene?thiophene copolymer
Punniamoorthy Ravirajan,Punniamoorthy Ravirajan,Saif A. Haque,D. Poplavskyy,James R. Durrant,Donal D. C. Bradley,Jenny Nelson +6 more
TL;DR: In this paper, a photo-induced electron transfer from poly(9,9′-dioctylfluorene-co-bithiophene) (F8T2) to TiO 2 with a high hole-mobility polymer was investigated.
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Charge separation in polyflourene composites with internal donor/acceptor heterojunctions
TL;DR: In this paper, the photoluminescence of two polymers, an acceptor poly(9,9-dioctylfluorene-co-benzothidiadiozole) (BT) and a donor poly( 9,9diotylphenyl)-bis-N, N ′-phenylbenzidine) (BFB) are quenched in their mutual blend indicative of rapid and efficient separation of photogenerated electron-hole pairs with electrons in the BT acceptor and holes in the BFB
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