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Journal articleBarroso M, Cowan AJ, Pendlebury SR, et al., 2011,
The Role of Cobalt Phosphate in Enhancing the Photocatalytic Activity of alpha-Fe(2)O(3) toward Water Oxidation
, ISSN: 0002-7863 -
Journal articleListorti A, Creager C, Sommeling P, et al., 2011,
The mechanism behind the beneficial effect of light soaking on injection efficiency and photocurrent in dye sensitized solar cells
, ENERGY & ENVIRONMENTAL SCIENCE, Vol: 4, Pages: 3494-3501, ISSN: 1754-5692- Author Web Link
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- Citations: 63
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Journal articleListorti A, O'Regan B, Durrant JR, 2011,
Electron Transfer Dynamics in Dye-Sensitized Solar Cells
, CHEMISTRY OF MATERIALS, Vol: 23, Pages: 3381-3399, ISSN: 0897-4756- Author Web Link
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- Citations: 521
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Journal articlePesci FM, Cowan AJ, Alexander BD, et al., 2011,
Charge Carrier Dynamics on Mesoporous WO3 during Water Splitting
, JOURNAL OF PHYSICAL CHEMISTRY LETTERS, Vol: 2, Pages: 1900-1903, ISSN: 1948-7185- Author Web Link
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- Citations: 131
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Journal articleCredgington D, Hamilton R, Atienzar P, et al., 2011,
Non-Geminate Recombination as the Primary Determinant of Open-Circuit Voltage in Polythiophene:Fullerene Blend Solar Cells: an Analysis of the Influence of Device Processing Conditions
, ADVANCED FUNCTIONAL MATERIALS, Vol: 21, Pages: 2744-2753, ISSN: 1616-301X- Author Web Link
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- Citations: 135
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Journal articleCowan AJ, Barnett CJ, Pendlebury SR, et al., 2011,
Activation Energies for the Rate-Limiting Step in Water Photooxidation by Nanostructured alpha-Fe(2)O(3) and TiO(2)
, ISSN: 0002-7863 -
Journal articleMawyin J, Shupyk I, Wang M, et al., 2011,
Hybrid Heterojunction Nanorods for Nanoscale Controlled Morphology in Bulk Heterojunction Solar Cells
, JOURNAL OF PHYSICAL CHEMISTRY C, Vol: 115, Pages: 10881-10888, ISSN: 1932-7447- Author Web Link
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- Citations: 34
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Journal articleLinfoot CL, Richardson P, McCall KL, et al., 2011,
A nickel-complex sensitiser for dye-sensitised solar cells
, SOLAR ENERGY, Vol: 85, Pages: 1195-1203, ISSN: 0038-092X- Author Web Link
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- Citations: 49
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Journal articleAgostinelli T, Ferenczi TAM, Pires E, et al., 2011,
The Role of Alkane Dithiols in Controlling Polymer Crystallization in Small Band Gap Polymer:Fullerene Solar Cells
, JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, Vol: 49, Pages: 717-724, ISSN: 0887-6266- Author Web Link
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- Citations: 73
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Journal articleMaurano A, Shuttle CC, Hamilton R, et al., 2011,
Transient Optoelectronic Analysis of Charge Carrier Losses in a Selenophene/Fullerene Blend Solar Cell
, JOURNAL OF PHYSICAL CHEMISTRY C, Vol: 115, Pages: 5947-5957, ISSN: 1932-7447- Author Web Link
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- Citations: 146
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Journal articleBronstein H, Chen Z, Ashraf RS, et al., 2011,
Thieno[3,2-b]thiophene-Diketopyrrolopyrrole-Containing Polymers for High-Performance Organic Field-Effect Transistors and Organic Photovoltaic Devices
, JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Vol: 133, Pages: 3272-3275, ISSN: 0002-7863- Author Web Link
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- Citations: 804
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Journal articleTang J, Cowan AJ, Durrant JR, et al., 2011,
Mechanism of O-2 Production from Water Splitting: Nature of Charge Carriers in Nitrogen Doped Nanocrystalline TiO2 Films and Factors Limiting O-2 Production
, JOURNAL OF PHYSICAL CHEMISTRY C, Vol: 115, Pages: 3143-3150, ISSN: 1932-7447- Author Web Link
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- Citations: 114
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Journal articleAnderson AY, Barnes PRF, Durrant JR, et al., 2011,
Quantifying Regeneration in Dye-Sensitized Solar Cells
, JOURNAL OF PHYSICAL CHEMISTRY C, Vol: 115, Pages: 2439-2447, ISSN: 1932-7447- Author Web Link
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- Citations: 175
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Journal articleAstuti Y, Topoglidis E, Durrant JR, 2011,
Use of microperoxidase-11 to functionalize tin dioxide electrodes for the optical and electrochemical sensing of hydrogen peroxide
, ANALYTICA CHIMICA ACTA, Vol: 686, Pages: 126-132, ISSN: 0003-2670- Author Web Link
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- Citations: 20
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Journal articleMcCall KL, Jennings JR, Wang H, et al., 2011,
Dinuclear Ru-Cu Complexes: Electronic Characterisation and Application to Dye-Sensitised Solar Cells
, EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, Pages: 589-596, ISSN: 1434-1948- Author Web Link
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- Citations: 12
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Journal articleBarnes PRF, Anderson AY, Durrant JR, et al., 2011,
Simulation and measurement of complete dye sensitised solar cells: including the influence of trapping, electrolyte, oxidised dyes and light intensity on steady state and transient device behaviour
, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, Vol: 13, Pages: 5798-5816, ISSN: 1463-9076- Author Web Link
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- Citations: 104
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Journal articleFaist MA, Keivanidis PE, Foster S, et al., 2011,
Effect of Multiple Adduct Fullerenes on Charge Generation and Transport in Photovoltaic Blends with Poly(3-hexylthiophene-2,5-diyl)
, JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, Vol: 49, Pages: 45-51, ISSN: 0887-6266- Author Web Link
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- Citations: 54
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Journal articleLi X, Nazeeruddin MK, Thelakkat M, et al., 2011,
Spectroelectrochemical studies of hole percolation on functionalised nanocrystalline TiO2 films: a comparison of two different ruthenium complexes
, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, Vol: 13, Pages: 1575-1584, ISSN: 1463-9076- Author Web Link
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- Citations: 30
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Journal articleEng MP, Shoaee S, Molina-Ontoria A, et al., 2011,
Impact of concentration self-quenching on the charge generation yield of fullerene based donor-bridge-acceptor compounds in the solid state
, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, Vol: 13, Pages: 3721-3729, ISSN: 1463-9076- Author Web Link
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- Citations: 12
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Journal articlePendlebury SR, Barroso M, Cowan AJ, et al., 2011,
Dynamics of photogenerated holes in nanocrystalline alpha-Fe(2)O(3) electrodes for water oxidation probed by transient absorption spectroscopy
, ISSN: 1359-7345 -
Journal articleSchroeder BC, Nielsen CB, Kim YJ, et al., 2011,
Benzotrithiophene Co-polymers with High Charge Carrier Mobilities in Field-Effect Transistors
, Chemistry of Materials, Vol: 23, Pages: 4025-4031, ISSN: 0897-4756 -
Journal articleDonaghey JE, Ashraf RS, Kim Y, et al., 2011,
Pyrroloindacenodithiophene containing polymers for organic field effect transistors and organic photovoltaics
, Journal of Materials Chemistry, Vol: 21, Pages: 18744-18752, ISSN: 0959-9428The synthesis of the novel electron-rich pyrroloindacenodithiophene (NIDT) unit is reported. Stille copolymerization of the distannylated NIDT unit, with the electron-deficient dibrominated benzothiadiazole (BT), difluorobenzothiadiazole (ffBT), thienopyrrolodione (TPD) and 1,1[prime or minute]-bithienopyrrolodione (biTPD) units afforded a series of low band gap semiconducting polymers. Initial testing shows promise for the use of these materials as p-type semiconductors in organic field effect transistors (OFETs) with mobilities as high as 0.07 cm2V-1s-1 being measured. These materials have also been tested as the donor polymer in polymer/fullerene bulk heterojunction organic photovoltaics (OPVs) giving maximum efficiencies of 2.5%.
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Journal articleSoon YW, Clarke TM, Zhang W, et al., 2011,
Energy versus electron transfer in organic solar cells: a comparison of the photophysics of two indenofluorene: fullerene blend films
, Chemical Science, Vol: 2, Pages: 1111-1120, ISSN: 2041-6520In this paper, we compare the photophysics and photovoltaic device performance of two indenofluorene based polymers: poly[2,8-(6,6,12,12-tetraoctylindenofluorene)-co-4,7-(2,1,3-benzothiodiazole] (IF8BT) and poly[2,8-(6,6,12,12-tetraoctylindenofluorene)-co-5,5-(4[prime or minute],7[prime or minute]-di-2-thienyl-2[prime or minute],1[prime or minute],3[prime or minute]-benzothiodiazole] (IF8TBTT) blended with [6,6]-phenyl C61 butyric acid methyl ester (PCBM). Photovoltaic devices made with IF8TBTT exhibit greatly superior photocurrent generation and photovoltaic efficiency compared to those made with IF8BT. The poor device efficiency of IF8BT/PCBM devices is shown to result from efficient, ultrafast singlet Forster energy transfer from IF8BT to PCBM, with the resultant PCBM singlet exciton lacking sufficient energy to drive charge photogeneration. The higher photocurrent generation observed for IF8TBTT/PCBM devices is shown to result from IF8TBTT's relatively weak, red-shifted photoluminescence characteristics, which switches off the polymer to fullerene singlet energy transfer pathway. As a consequence, IF8TBTT singlet excitons are able to drive charge separation at the polymer/fullerene interface, resulting in efficient photocurrent generation. These results are discussed in terms of the impact of donor/acceptor energy transfer upon photophysics and energetics of charge photogeneration in organic photovoltaic devices. The relevance of these results to the design of polymers for organic photovoltaic applications is also discussed, particularly with regard to explaining why highly luminescent polymers developed for organic light emitting diode applications often give relatively poor performance in organic photovoltaic devices.
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Journal articleClarke TM, Ballantyne A, Shoaee S, et al., 2010,
Analysis of Charge Photogeneration as a Key Determinant of Photocurrent Density in Polymer: Fullerene Solar Cells
, Adv. Mater., Vol: 22, Pages: 5287-5291, ISSN: 1521-4095 -
Journal articleMaurano A, Hamilton R, Shuttle CG, et al., 2010,
Recombination Dynamics as a Key Determinant of Open Circuit Voltage in Organic Bulk Heterojunction Solar Cells: A Comparison of Four Different Donor Polymers
, ADVANCED MATERIALS, Vol: 22, Pages: 4987-+, ISSN: 0935-9648- Author Web Link
- Open Access Link
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- Citations: 340
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Journal articleJamieson FC, Agostinelli T, Azimi H, et al., 2010,
Field-Independent Charge Photogeneration in PCPDTBT/PC70BM Solar Cells
, The Journal of Physical Chemistry Letters, Vol: 1, Pages: 3306-3310, ISSN: 1948-7185 -
Journal articleClarke TM, Durrant JR, 2010,
Charge Photogeneration in Organic Solar Cells
, CHEMICAL REVIEWS, Vol: 110, Pages: 6736-6767, ISSN: 0009-2665- Author Web Link
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- Citations: 1772
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Journal articleEng MP, Barnes PRF, Durrant JR, 2010,
Concentration-Dependent Hole Mobility and Recombination Coefficient in Bulk Heterojunctions Determined from Transient Absorption Spectroscopy
, JOURNAL OF PHYSICAL CHEMISTRY LETTERS, Vol: 1, Pages: 3096-3100, ISSN: 1948-7185- Author Web Link
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- Citations: 43
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Journal articleShoaee S, Clarke TM, Huang C, et al., 2010,
Acceptor Energy Level Control of Charge Photogeneration in Organic Donor/Acceptor Blends
, JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Vol: 132, Pages: 12919-12926, ISSN: 0002-7863- Author Web Link
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- Citations: 115
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Journal articleShuttle CG, Hamilton R, O'Regan BC, et al., 2010,
Charge-density-based analysis of the current-voltage response of polythiophene/fullerene photovoltaic devices
, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, Vol: 107, Pages: 16448-16452, ISSN: 0027-8424- Author Web Link
- Open Access Link
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- Citations: 242
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