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Alan D. F. Dunbar
Researcher at University of Sheffield
Publications - 84
Citations - 2660
Alan D. F. Dunbar is an academic researcher from University of Sheffield. The author has contributed to research in topics: Perovskite (structure) & Thin film. The author has an hindex of 23, co-authored 78 publications receiving 2394 citations. Previous affiliations of Alan D. F. Dunbar include University of Manchester & University of Canterbury.
Papers
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Journal ArticleDOI
Efficient planar heterojunction mixed-halide perovskite solar cells deposited via spray-deposition
Alexander T. Barrows,Andrew J. Pearson,Chan Kyu Kwak,Alan D. F. Dunbar,Alastair Buckley,David G. Lidzey +5 more
TL;DR: In this article, the authors used spray-coating under ambient conditions as a deposition technique for the fabrication of planar heterojunction CH3NH3PbI3−xClx perovskite solar cells.
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Depletion of PCBM at the Cathode Interface in P3HT/ PCBM Thin Films as Quantified via Neutron Reflectivity Measurements
Andrew J. Parnell,Alan D. F. Dunbar,Andrew J. Pearson,Paul A. Staniec,Andrew J. C. Dennison,Hiroshi Hamamatsu,Maximilian W. A. Skoda,David G. Lidzey,Richard A. L. Jones +8 more
TL;DR: [*] Dr. A. J. Parnell, A. G. Lidzey, Prof. F. Dennison, Dr. H. Hamamatsu, and Prof. R. Pearson are the authors of this paper which aims to demonstrate the ability of laser-spot assisted, 3D image analysis to characterize the geometry of the response of the eye.
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Correlating Structure with Function in Thermally Annealed PCDTBT:PC70BM Photovoltaic Blends
Tao Wang,Andrew J. Pearson,Alan D. F. Dunbar,Paul A. Staniec,Darren C. Watters,Hunan Yi,Anthony J. Ryan,Richard A. L. Jones,Ahmed Iraqi,David G. Lidzey +9 more
TL;DR: In this paper, a range of optical probes are used to study the nanoscale-structure and electronic functionality of a photovoltaic-applicable blend of the carbazole co-polymer poly[N-9′-heptadecanyl-2,7-carbazole-alt-5,5-(4′,7′-di-2-thienyl-2′,1′,3′-benzothiadiazole) (PCDTBT) and the electronic accepting fullerene derivative (6
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The development of nanoscale morphology in polymer:fullerene photovoltaic blends during solvent casting
Tao Wang,Alan D. F. Dunbar,Paul A. Staniec,Andrew J. Pearson,Paul E. Hopkinson,J. Emyr Macdonald,Samuele Lilliu,Claire Pizzey,Nicholas J. Terrill,Athene M. Donald,Anthony J. Ryan,Richard A. L. Jones,David G. Lidzey +12 more
TL;DR: In this article, the authors used in situ ellipsometry and grazing incidence X-ray scattering (GI-XS) to study molecular self-organization in poly(3-hexylthiophene) (P3HT) and [6,6]-phenyl C61-butyric acid methyl ester (PCBM) blend films in real time, during the drying process as they are cast from solution.
Journal ArticleDOI
The Nanoscale Morphology of a PCDTBT:PCBM Photovoltaic Blend
Paul A. Staniec,Andrew J. Parnell,Alan D. F. Dunbar,Hunan Yi,Andrew J. Pearson,Tao Wang,Paul E. Hopkinson,Christy J. Kinane,Robert M. Dalgliesh,Athene M. Donald,Anthony J. Ryan,Ahmed Iraqi,Richard A. L. Jones,David G. Lidzey +13 more