Professor David Lidzey
Department of Physics and Astronomy
Professor of Physics
d.g.lidzey@sheffield.ac.uk
+44 114 222 3501
+44 114 222 3501
D18, Hicks Building
Full contact details
Professor David Lidzey
Department of Physics and Astronomy
D18
Hicks Building
Hounsfield Road
Sheffield
S3 7RH
Department of Physics and Astronomy
D18
Hicks Building
Hounsfield Road
Sheffield
S3 7RH
- Research interests
-
- Development and evaluation of solution processed photovoltaic devices
- Organic and hybrid photonic devices and structures
- Organic and hybrid semiconductor polaritons
- Spectroscopy of functional semiconductor materials
- Conjugated polymers and perovskites
- Structural probes of thin-film materials
- Publications
-
Show: Featured publications All publications
Featured publications
Journal articles
- Mapping Morphological and Structural Properties of Lead Halide Perovskites by Scanning Nanofocus XRD. Advanced Functional Materials, 26(45), 8221-8230. View this article in WRRO
- Polariton-mediated energy transfer between organic dyes in a strongly coupled optical microcavity.. Nat Mater, 13(7), 712-719.
- Strong coupling between chlorosomes of photosynthetic bacteria and a confined optical cavity mode. Nature Communications, 5(1).
All publications
Journal articles
- Ultrasonic Spray Deposition of a Passivating Agent for Spray‐Coated, Methylammonium‐Free Perovskite Solar Cells. Solar RRL, 8(2).
- Strong coupling in mechanically flexible free-standing organic membranes. The Journal of Chemical Physics, 159(23).
- Synthesis and characterisation of a new series of 2,6-linked-anthracene–benzothiadiazole based polymers for organic solar cells applications. Tetrahedron.
- Organic copolymer lasing from single defect microcavity fabricated using laser patterning. Journal of Materials Chemistry C.
- Suppressing interfacial recombination with a strong‐interaction surface modulator for efficient inverted perovskite solar cells. Advanced Energy Materials. View this article in WRRO
- Dephasing processes in the molecular dye Lumogen-F orange characterized by two-dimensional electronic spectroscopy. Molecules, 27(20).
- Low‐Temperature, Scalable, Reactive Deposition of Tin Oxide for Perovskite Solar Cells. Solar RRL, 6(8), 2270081-2270081.
- Low‐temperature, scalable, reactive deposition of tin oxide for perovskite solar cells. Solar RRL.
- Gas‐Assisted Spray Coating of Perovskite Solar Cells Incorporating Sprayed Self‐Assembled Monolayers (Adv. Sci. 14/2022). Advanced Science, 9(14), 2270087.
- Polariton condensation in a microcavity using a highly-stable molecular dye. Journal of Materials Chemistry C, 10(11), 4187-4195.
- Gas‐assisted spray coating of perovskite solar cells incorporating sprayed self‐assembled monolayers. Advanced Science.
- Superabsorption in an organic microcavity : toward a quantum battery. Science Advances, 8(2).
- Microcavity-like exciton-polaritons can be the primary photoexcitation in bare organic semiconductors. Nature Communications, 12(1). View this article in WRRO
- Synthesis, optical and electrochemical properties of naphthothiadiazole-based donor-acceptor polymers and their photovoltaic applications. International Journal of Electrochemical Science, 16.
- Polariton condensation in an organic microcavity utilising a hybrid metal-DBR mirror. Scientific Reports, 11(1).
- Ultralong-range polariton-assisted energy transfer in organic microcavities.. Angewandte Chemie International Edition. View this article in WRRO
- Cover Profile: Perovskites on Ice: An Additive-Free Approach to Increase the Shelf-Life of Triple-Cation Perovskite Precursor Solutions.. ChemSusChem.
- Polarization tuning of an H1 organic–inorganic nano-cavity. Journal of Applied Physics, 129(20). View this article in WRRO
- Progress in upscaling organic photovoltaic devices. Advanced Energy Materials.
- Perovskites on ice : an additive-free approach to increase the shelf-life of triple-cation perovskite precursor solutions. ChemSusChem.
- Observation of photon-mode decoupling in a strongly coupled multimode microcavity. The Journal of Chemical Physics, 154(12).
- In memoriam Alasdair James Campbell (11 May 1961–27 February 2021). Journal of Materials Chemistry C.
- Fully spray-coated triple-cation perovskite solar cells. Scientific Reports, 10(1). View this article in WRRO
- Mechanisms of blueshifts in organic polariton condensates. Communications Physics, 3(1). View this article in WRRO
- Strong coupling of organic dyes located at the surface of a dielectric slab microcavity. The Journal of Physical Chemistry Letters, 11(22), 9893-9900.
- The development of spray-coated perovskite solar cells. ACS Applied Materials & Interfaces.
- A two-dimensional organic-exciton polariton lattice fabricated using laser patterning. ACS Photonics.
- Optical properties of nanowires based on a blend of poly (9,9-dioctylfluorene) [PFO] and poly(9,9-dioctyl fluorene-alt-benzothiadiazole) [F8BT]. Physica E: Low-dimensional Systems and Nanostructures, 118. View this article in WRRO
- Metal–organic framework nanosheets for enhanced performance of organic photovoltaic cells. Journal of Materials Chemistry A. View this article in WRRO
- Fluorinated solid additives enable high efficiency non-fullerene organic solar cells. Journal of Materials Chemistry A, 8(8), 4230-4238. View this article in WRRO
- Front Cover: Optical‐Mode Structure of Micropillar Microcavities Containing a Fluorescent Conjugated Polymer (Adv. Quantum Technol. 2/2020). Advanced Quantum Technologies, 3(2), 2070021-2070021.
- Non-fullerene acceptor fibrils enable efficient ternary organic solar cells with 16.6% efficiency. Science China Chemistry, 63(10), 1461-1468.
- Correlating phase behavior with photophysical properties in mixed‐cation mixed‐halide perovskite thin films. Advanced Energy Materials, 10(4). View this article in WRRO
- Manipulating molecules with strong coupling: harvesting triplet excitons in organic exciton microcavities. Chemical Science, 11(2), 343-354. View this article in WRRO
- Tin(iv) dopant removal through anti-solvent engineering enabling tin based perovskite solar cells with high charge carrier mobilities. Journal of Materials Chemistry C, 7(27), 8389-8397. View this article in WRRO
- Enhancing the efficiency of PTB7-Th:COi8DFIC-based ternary solar cells with versatile third components. Applied Physics Reviews, 6(4). View this article in WRRO
- A hybrid organic–inorganic polariton LED. Light: Science & Applications, 8(1). View this article in WRRO
- Optical‐mode structure of micropillar microcavities containing a fluorescent conjugated polymer. Advanced Quantum Technologies. View this article in WRRO
- 13.9% efficiency ternary nonfullerene organic solar cells featuring low-structural order. ACS Energy Letters, 4(10), 2378-2385. View this article in WRRO
- Regulating the morphology of fluorinated non-fullerene acceptor and polymer donor via binary solvent mixture for high efficiency polymer solar cells. Science China Chemistry, 62(9), 1221-1229. View this article in WRRO
- Influences of non-fullerene acceptor fluorination on three-dimensional morphology and photovoltaic properties of organic solar cells. ACS Applied Materials & Interfaces, 11(29), 26194-26203. View this article in WRRO
- Correlating the electron-donating core structure with morphology and performance of carbon-oxygen-bridged ladder-type non-fullerene acceptor based organic solar cells. Nano Energy, 61, 318-326. View this article in WRRO
- A flexible back-contact perovskite solar micro-module. Energy & Environmental Science, 12(6), 1928-1937. View this article in WRRO
- Low-dimensional emissive states in non-stoichiometric methylammonium lead halide perovskites. Journal of Materials Chemistry A, 7(18), 11104-11116. View this article in WRRO
- Room temperature broadband polariton lasing from a dye‐filled microcavity. Advanced Optical Materials. View this article in WRRO
- Ionic-to-electronic current amplification in hybrid perovskite solar cells: ionically gated transistor-interface circuit model explains hysteresis and impedance of mixed conducting devices. Energy & Environmental Science. View this article in WRRO
- A review of non-fullerene polymer solar cells: from device physics to morphology control.. Reports on Progress in Physics, 82(3). View this article in WRRO
- Molecular order control of non-fullerene acceptors for high-efficiency polymer solar cells. Joule, 3(3), 819-833. View this article in WRRO
- Low-Temperature, High-Speed Reactive Deposition of Metal Oxides for Perovskite Solar Cells. Journal of Materials Chemistry A, 7(5), 2283-2290. View this article in WRRO
- Ultrasonic spray coating as an approach for large-area polymer OLEDs: The influence of thin film processing and surface roughness on electrical performance. AIP Advances, 9(1). View this article in WRRO
- Localized effect of PbI2 excess in perovskite solar cells probed by high-resolution chemical–optoelectronic mapping. Journal of Materials Chemistry A, 6(45), 23010-23018. View this article in WRRO
- Author Correction: Hybrid organic-inorganic polariton laser. Scientific Reports, 8(1).
- Generation of anti-Stokes fluorescence in a strongly coupled organic semiconductor microcavity. ACS Photonics, 5(11), 4343-4351. View this article in WRRO
- High-Efficiency Spray-Coated Perovskite Solar Cells Utilizing Vacuum-Assisted Solution Processing.. ACS Applied Materials & Interfaces, 10(46), 39428-39434. View this article in WRRO
- Does 1,8-diiodooctane affect the aggregation state of PC71BM in solution?. Royal Society Open Science. View this article in WRRO
- Correlating Three-dimensional Morphology With Function in PBDB-T:IT-M Non-Fullerene Organic Solar Cells (Solar RRL 9∕2018). Solar RRL, 2(9), 1870204-1870204.
- Correlating three-dimensional morphology with function in PBDB-T:IT-M non-fullerene organic solar cells. Solar RRL, 2(9). View this article in WRRO
- High-Performance Multilayer Encapsulation for Perovskite Photovoltaics. Advanced Energy Materials, 8(24). View this article in WRRO
- Current Status of Outdoor Lifetime Testing of Organic Photovoltaics. Advanced Science, 5(8), 1800434-1800434. View this article in WRRO
- Effect of fullerene acceptor on the performance of solar cells based on PffBT4T-2OD.. Physical Chemistry Chemical Physics, 20(28), 19023-19029. View this article in WRRO
- High sensitivity organic inorganic hybrid X-ray detectors with direct transduction and broadband response. Nature Communications, 9(1). View this article in WRRO
- Correlating nanoscale morphology with device performance in conventional and inverted PffBT4T-2OD:PC71BM polymer solar cells. ACS Applied Energy Materials, 1(7), 3505-3512. View this article in WRRO
- Advances in Spray-Cast Perovskite Solar Cells. The Journal of Physical Chemistry Letters, 9(8), 1977-1984. View this article in WRRO
- Cross-sectioning photovoltaic polymer blends with advanced gas-ion microscopy. Microscopy and Analysis, 32(2), 16-18. View this article in WRRO
- Strong coupling in a microcavity containing β-carotene. Optics Express, 26(3), 3320-3327. View this article in WRRO
- Degradation of inverted architecture CH3
NH3
PbI3-
x
Clx
perovskite solar cells due to trapped moisture. Energy Science & Engineering, 6(1), 35-46. View this article in WRRO
- Contrasting Effects of Energy Transfer in Determining Efficiency Improvements in Ternary Polymer Solar Cells. Advanced Functional Materials, 28(5). View this article in WRRO
- Control over Energy Transfer between Fluorescent BODIPY Dyes in a Strongly Coupled Microcavity. ACS Photonics, 5(1), 258-266. View this article in WRRO
- In situ simultaneous photovoltaic and structural evolution of perovskite solar cells during film formation. Energy & Environmental Science. View this article in WRRO
- A Nanophotonic Structure Containing Living Photosynthetic Bacteria. Small, 13(38). View this article in WRRO
- Biophotonics: A Nanophotonic Structure Containing Living Photosynthetic Bacteria (Small 38/2017). Small, 13(38).
- A Yellow Polariton Condensate in a Dye Filled Microcavity. Advanced Optical Materials, 5(18). View this article in WRRO
- Strong Exciton–Photon Coupling in a Nanographene Filled Microcavity. Nano Letters, 17(9), 5521-5525. View this article in WRRO
- Hybrid organic-inorganic polariton laser.. Scientific Reports, 7(1). View this article in WRRO
- Polariton Condensates: A Yellow Polariton Condensate in a Dye Filled Microcavity (Advanced Optical Materials 18/2017). Advanced Optical Materials, 5(18).
- Secondary electron spectra of semi-crystalline polymers – A novel polymer characterisation tool?. Journal of Electron Spectroscopy and Related Phenomena. View this article in WRRO
- Spray-cast multilayer perovskite solar cells with an active-area of 1.5 cm(2).. Sci Rep, 7(1). View this article in WRRO
- Efficient perovskite photovoltaic devices using chemically doped PCDTBT as a hole-transport material. Journal of Materials Chemistry A, 5(30), 15714-15723. View this article in WRRO
- Intermolecular states in organic dye dispersions: excimers vs. aggregates. Journal of Materials Chemistry C, 5, 8380-8389. View this article in WRRO
- Nanoscale Mapping of Bromide Segregation on the Cross Sections of Complex Hybrid Perovskite Photovoltaic Films Using Secondary Electron Hyperspectral Imaging in a Scanning Electron Microscope. ACS Omega, 2(5), 2126-2133. View this article in WRRO
- Comparative indoor and outdoor stability measurements of polymer based solar cells. Scientific Reports, 7. View this article in WRRO
- A Journey along the Extruder with Polystyrene:C60 Nanocomposites: Convergence of Feeding Formulations into a Similar Nanomorphology. Macromolecules, 50(8), 3301-3312. View this article in WRRO
- Understanding and controlling morphology evolution via DIO plasticization in PffBT4T-2OD/PC71BM devices. Scientific Reports, 7. View this article in WRRO
- Optimized organometal halide perovskite solar cell fabrication through control of nanoparticle crystal patterning. Journal of Materials Chemistry C. View this article in WRRO
- Solution modification of PEDOT:PSS inks for ultrasonic spray coating. Organic Electronics, 41, 245-250. View this article in WRRO
- Novel organic photovoltaic polymer blends: A rapid, 3-dimensional morphology analysis using backscattered electron imaging in the scanning electron microscope. Solar Energy Materials and Solar Cells, 160, 182-192. View this article in WRRO
- Electrically tunable organic-inorganic hybrid polaritons with monolayer WS2. Nature Communications, 8. View this article in WRRO
- Lévy Defects in Matrix-Immobilized J Aggregates: Tracing Intra-and Intersegmental Exciton Relaxation.. J Phys Chem Lett, 8, 547-552.
- An X-ray scattering and electron microscopy study of methylammonium bismuth perovskites for solar cell applications. Journal of Materials Research. View this article in WRRO
- Light-Soaking-Free Inverted Polymer Solar Cells with an Efficiency of 10.5% by Compositional and Surface Modifications to a Low-Temperature-Processed TiO 2 Electron-Transport Layer. Advanced Materials, 29(1). View this article in WRRO
- Polymer Solar Cells: Light-Soaking-Free Inverted Polymer Solar Cells with an Efficiency of 10.5% by Compositional and Surface Modifications to a Low-Temperature-Processed TiO2
Electron-Transport Layer (Adv. Mater. 1/2017). Advanced Materials, 29(1).
- Mapping Morphological and Structural Properties of Lead Halide Perovskites by Scanning Nanofocus XRD. Advanced Functional Materials, 26(45), 8221-8230. View this article in WRRO
- Perovskite Films: Mapping Morphological and Structural Properties of Lead Halide Perovskites by Scanning Nanofocus XRD (Adv. Funct. Mater. 45/2016). Advanced Functional Materials, 26(45), 8220-8220.
- Improved efficiency in organic solar cells via conjugated polyelectrolyte additive in the hole transporting layer. Journal of Materials Chemistry C, 4(45), 10722-10730. View this article in WRRO
- Polaritons: Efficient Radiative Pumping of Polaritons in a Strongly Coupled Microcavity by a Fluorescent Molecular Dye (Advanced Optical Materials 10/2016). Advanced Optical Materials, 4(10), 1614-1614. View this article in WRRO
- Efficient Radiative Pumping of Polaritons in a Strongly Coupled Microcavity by a Fluorescent Molecular Dye. Advanced Optical Materials, 4(10), 1615-1623. View this article in WRRO
- Preparation and photovoltaic properties of pyrene-thieno[3,4-c]pyrrole-4,6-dione-based donor-acceptor polymers. European Polymer Journal, 85, 225-235. View this article in WRRO
- Fabricating high performance conventional and inverted polymer solar cells by spray coating in air. Vacuum. View this article in WRRO
- Angle selective backscattered electron contrast in the low-voltage scanning electron microscope: simulation & experiment for polymers. Ultramicroscopy, 171, 126-138. View this article in WRRO
- Spray-Cast Multilayer Organometal Perovskite Solar Cells Fabricated in Air. Advanced Energy Materials. View this article in WRRO
- Pyrene–benzothiadiazole-based copolymers for application in photovoltaic devices. Polymers for Advanced Technologies. View this article in WRRO
- Monitoring the Formation of a CH₃NH₃PbI₃–⨯Cl⨯ Perovskite during Thermal Annealing Using X-Ray Scattering. Advanced Functional Materials, 26(27), 4934-4942. View this article in WRRO
- Plasmonic gold nanodiscs fabricated into a photonic-crystal nanocavity. Nanotechnology, 27(22), 225203-225203. View this article in WRRO
- Grain rotation and lattice deformation during perovskite spray coating and annealing probed in situ by GI-WAXS. CrystEngComm, 29(18), 5448-5455. View this article in WRRO
- Phase behavior of blends of PCBM with amorphous polymers with different aromaticity. Journal of Polymer Science Part B: Polymer Physics, 54(10), 994-1001.
- Thermally Stable Solution Processed Vanadium Oxide as a Hole Extraction Layer in Organic Solar Cells. Materials, 9(4), 235-235. View this article in WRRO
- Polymer Light Emitting Diodes Powered via Paper-Mounted Electronics. Journal of Display Technology, 12(6), 583-588. View this article in WRRO
- High efficiency arrays of polymer solar cells fabricated by spray‐coating in air. Progress in Photovoltaics: Research and Applications, 24(3), 275-282. View this article in WRRO
- PCDTBT based solar cells: one year of operation under real-world conditions. Scientific Reports, 6(1). View this article in WRRO
- Recent progress and challenges of organometal halide perovskite solar cells. Reports on Progress in Physics, 79(2). View this article in WRRO
- Dependence on material choice of degradation of organic solar cells following exposure to humid air. Journal of Polymer Science Part B: Polymer Physics, 54(2), 216-224. View this article in WRRO
- Indium-free multilayer semi-transparent electrodes for polymer solar cells. Solar Energy Materials and Solar Cells, 144, 600-607. View this article in WRRO
- Band energy control of molybdenum oxide by surface hydration. Applied Physics Letters, 107(23), 231605-231605.
- Thienothiophene units properties on the carbazole-based polymers for organic solar cell devices. Malaysian Journal of Analytical Sciences, 19(6), 1205-1217.
- Polymer-based solar cells having an active area of 1.6 cm2 fabricated via spray coating. APL Materials, 3(12). View this article in WRRO
- The effect of residual palladium catalyst on the performance and stability of PCDTBT:PC70BM organic solar cells. Organic Electronics, 27, 266-273. View this article in WRRO
- Impact of fullerenes on the thermal stability of melt processed polystyrene and poly(methyl methacrylate) composites. Polymer Testing, 47, 130-136.
- Grain size dependence of degradation of aluminium/calcium cathodes in organic solar cells following exposure to humid air. Solar Energy Materials and Solar Cells, 140, 25-32.
- Melt processed polyethylene/fullerene nanocomposites with highly improved thermo-oxidative stability. Polymer Testing, 45, 124-131.
- Enhanced thermal stability of poly(methyl methacrylate) composites with fullerenes. Polymer Bulletin, 72(7), 1775-1786.
- Organic photovoltaic devices with enhanced efficiency processed from non-halogenated binary solvent blends. Organic Electronics, 21, 216-222. View this article in WRRO
- Vertical stratification and its impact on device performance in a polycarbazole based copolymer solar cells. Journal of Materials Chemistry C, 3(16), 4007-4015. View this article in WRRO
- Sub-nanometre resolution imaging of polymer–fullerene photovoltaic blends using energy-filtered scanning electron microscopy. Nature Communications, 6. View this article in WRRO
- The role of the hole-extraction layer in determining the operational stability of a polycarbazole:fullerene bulk-heterojunction photovoltaic device. Applied Physics Letters, 106(7), 073301-073301. View this article in WRRO
- Erratum: Corrigendum: Strong coupling between chlorosomes of photosynthetic bacteria and a confined optical cavity mode. Nature Communications, 6(1).
- Molecular weight dependent vertical composition profiles of PCDTBT:PC₇₁BM blends for organic photovoltaics.. Sci Rep, 4, 5286. View this article in WRRO
- Solid-state low-temperature extrusion of P3HT ribbons. Applied Physics A, 117(4), 2079-2086.
- Inhibition of thermal degradation of polystyrene by C60 and PCBM: A comparative study. Polymer Testing, 40, 63-69.
- The fabrication of polyfluorene and polycarbazole-based photovoltaic devices using an air-stable process route. Applied Physics Letters, 105(22), 223302-223302.
- Solventless processing of conjugated polymers—A review. Synthetic Metals, 197, 23-33.
- Fullerene-modified polyamide 6 by in situ anionic polymerization in the presence of PCBM. Journal of Materials Science, 49(14), 4751-4764.
- Polariton-mediated energy transfer between organic dyes in a strongly coupled optical microcavity.. Nat Mater, 13(7), 712-719.
- NaCl and KCl phase diagrams of kappa/iota-hybrid carrageenans extracted from Mastocarpus stellatus. Food Hydrocolloids, 37, 116-123.
- A ladder of polariton branches formed by coupling an organic semiconductor exciton to a series of closely spaced cavity-photon modes. Applied Physics Letters, 104(19).
- Increase in thermo-oxidation stability of conjugated polymers at high temperatures. Polymer Testing, 34, 183-191.
- Organic photovoltaic devices incorporating a molybdenum oxide hole-extraction layer deposited by spray-coating from an ammonium molybdate tetrahydrate precursor. Organic Electronics, 15(3), 692-700.
- Solution processed nickel oxide anodes for organic photovoltaic devices. APPLIED PHYSICS LETTERS, 104(6). View this article in WRRO
- Development of Community Led Renewable Energy Projects. MRS Proceedings, 1657.
- Strong coupling between chlorosomes of photosynthetic bacteria and a confined optical cavity mode. Nature Communications, 5(1).
- Morphology Development in Amorphous Polymer: Fullerene Photovoltaic Blend Films During Solution Casting. Advanced Functional Materials. View this article in WRRO
- Photonic Crystals: Photonic Crystal Nanocavities Containing Plasmonic Nanoparticles Assembled Using a Laser-Printing Technique (Advanced Optical Materials 12/2013). Advanced Optical Materials, 1(12), 887-887.
- Photonic crystal nanocavities containing plasmonic nanoparticles assembled using a laser-printing technique. Advanced Optical Materials, 1(12), 946-951.
- Correlating molecular morphology with optoelectronic function in solar cells based on low band-gap copolymer:fullerene blends. Journal of Materials Chemistry C, 1(44), 7266-7293. View this article in WRRO
- Impact of composition and morphology on the optical properties of Si-NC/P3HT thin films processed from solution. Applied Physics A, 113(2), 439-446.
- Thermal stability of P3HT and P3HT:PCBM blends in the molten state. Polymer Testing, 32(7), 1192-1201.
- Imaging the polariton relaxation bottleneck in strongly coupled organic semiconductor microcavities. Physical Review B - Condensed Matter and Materials Physics, 88(12).
- Characterizing the Electroluminescence Emission from a Strongly Coupled Organic Semiconductor Microcavity LED. ADVANCED OPTICAL MATERIALS, 1(7), 503-509.
- Fluorene-Based Co-polymer with High Hole Mobility and Device Performance in Bulk Heterojunction Organic Solar Cells. Macromolecular Rapid Communications, 34(14), 1157-1162.
- Air processed organic photovoltaic devices incorporating a MoOx anode buffer layer. Applied Physics Letters, 102(18).
- Low temperature solid state processing of pure P3HT fibers. AIP Advances, 3(5), 052116-052116.
- Tailoring kappa/iota-hybrid carrageenan from Mastocarpus stellatus with desired gel quality through pre-extraction alkali treatment. Food Hydrocolloids, 31(1), 94-102.
- The Influence of MoOxAnode Stoicheometry on the Performance of Bulk Heterojunction Polymer Solar Cells. Advanced Energy Materials, 3(7), 903-908.
- Polymer Solar Cells: Fabricating High Performance, Donor-Acceptor Copolymer Solar Cells by Spray-Coating in Air (Adv. Energy Mater. 4/2013). Advanced Energy Materials, 3(4), 410-410.
- Fabricating high performance, donor-acceptor copolymer solar cells by spray-coating in air. Advanced Energy Materials, 3(4), 505-512.
- Selenophene vs. thiophene in benzothiadiazole-based low energy gap donor–acceptor polymers for photovoltaic applications. Journal of Materials Chemistry A, 1, 5165-5171.
- Anthracene-based donor-acceptor low band gap polymers for application in solar cells.. Chem Commun (Camb), 49(22), 2252-2254.
- Diffusivity of alcohols in amorphous polystyrene. Journal of Applied Polymer Science, 127(3), 1803-1811.
- The role of dynamic measurements in correlating structure with optoelectronic properties in polymer : fullerene bulk-heterojunction solar cells.. Rep Prog Phys, 76(2), 022501.
- Strongly coupled hybrid frenkel/wannier-mott exciton polaritons in a high q microcavity. CLEO: Science and Innovations, CLEO_SI 2013.
- Strongly coupled hybrid frenkel/wannier-mott exciton polaritons in a high Q microcavity. CLEO: QELS_Fundamental Science, CLEO:QELS FS 2013.
- Ultra-fast polariton dynamics in an organic microcavity. EPJ Web of Conferences, 41.
- Micrometer and nanometer scale photopatterning of proteins on glass surfaces by photo-degradation of films formed from oligo(ethylene glycol) terminated silanes. Biointerphases, 7(1-4), 1-9. View this article in WRRO
- Competition between substrate-mediated π-π stacking and surface-mediated T(g) depression in ultrathin conjugated polymer films.. Eur Phys J E Soft Matter, 35(12), 9807. View this article in WRRO
- Micrometer and nanometer scale photopatterning of proteins on glass surfaces by photo-degradation of films formed from oligo(ethylene glycol) terminated silanes.. Biointerphases, 7(1-4), 54.
- Solar Cells: Correlating Structure with Function in Thermally Annealed PCDTBT:PC70BM Photovoltaic Blends (Adv. Funct. Mater. 7/2012). Advanced Functional Materials, 22(7), 1321-1321.
- Diffusivity of alkanes in polystyrene. Journal of Polymer Research, 19(3).
- Rationalizing Phase Transitions with Thermal Annealing Temperatures for P3HT:PCBM Organic Photovoltaic Devices. MACROMOLECULES, 45(3), 1499-1508.
- Diffusivity of small molecules in polymers: Carboxylic acids in polystyrene. Polymer, 53(4), 976-983.
- Ultrafast dynamics of cavity polaritons in an organic semicondutor microcavity. 2012 International Conference on Fiber Optics and Photonics, PHOTONICS 2012.
- Optimising the efficiency of carbazole co-polymer solar-cells by control over the metal cathode electrode. Organic Electronics, 13(8), 1401-1408.
- Phonon-driven resonantly enhanced polariton luminescence in organic microcavities. Proceedings of SPIE - The International Society for Optical Engineering, 8260.
- Correlating structure with function in thermally annealed PCDTBT:PC
70 BM photovoltaic blends. Advanced Functional Materials, 22(7), 1399-1408.
- Highly efficient coupling between a monolithically integrated photonic crystal cavity and a bus waveguide. Integrated Optics: Devices, Materials, and Technologies XVI.
- Organic Semiconductors: Vibrationally Assisted Polariton-Relaxation Processes in Strongly Coupled Organic-Semiconductor Microcavities (Adv. Funct. Mater. 19/2011). Advanced Functional Materials, 21(19), 3690-3690.
- Imaging the bulk nanoscale morphology of organic solar cell blends using helium ion microscopy.. Nano Lett, 11(10), 4275-4281.
- Spectroscopy and single-molecule emission of a fluorene-terthiophene oligomer.. J Phys Chem B, 115(42), 12028-12035.
- Ultrafast polariton relaxation dynamics in an organic semiconductor microcavity. PHYS REV B, 83(24).
- Large area nanopatterning of alkylphosphonate self-assembled monolayers on titanium oxide surfaces by interferometric lithography.. Nanoscale, 3(6), 2511-2516.
- Nanoscale Morphology of a PCDTBT:PCBM Photovoltaic Blend.. Adv. Energy Mater., 1(4), 499-504.
- A Phase Diagram of the P3HT:PCBM Organic Photovoltaic System: Implications for Device Processing and Performance. MACROMOLECULES, 44(8), 2908-2917.
- Evolution of Structure, Optoelectronic Properties, and Device Performance of Polythiophene: Fullerene Solar Cells During Thermal Annealing. ADV FUNCT MATER, 21(8), 1383-1390.
- Hole injection in tri-arylamine containing polyfluorene co-polymer devices with molybdenum oxide contacts. Journal of Applied Physics, 109(8), 084509-084516.
- Temperature dependence of the upper-branch polariton population in an organic semiconductor microcavity. Physical Review B - Condensed Matter and Materials Physics, 84(20).
- Ultrafast polariton population build-up mediated by molecular phonons in organic microcavities. APL: Organic Electronics and Photonics, 4(10).
- Structure of films of poly(3,4-ethylene dioxythiophene)-poly(styrene sulfonate) crosslinked with glycerol. Journal of Materials Chemistry, 21(48), 19324-19330.
- Vibrationally assisted polariton-relaxation processes in strongly coupled organic-semiconductor microcavities. Advanced Functional Materials, 21(19), 3691-3696.
- Ultrafast polariton population build-up mediated by molecular phonons in organic microcavities. Applied Physics Letters, 99(14).
- A regioregular head to tail thiophene based "double-cable" polymer with pendant anthraquinone functional groups: Preparation, spectroscopy and photovoltaic properties. Solar Energy Materials and Solar Cells.
- A novel 2,7-linked carbazole based "double cable" polymer with pendant perylene diimide functional groups: Preparation, spectroscopy and photovoltaic properties. Journal of Materials Chemistry, 21(3), 851-862.
- Carbazole and thienyl benzo[1,2,5]thiadiazole based polymers with improved open circuit voltages and processability for application in solar cells. J MATER CHEM, 21(35), 13649-13656.
- A characterization of the Raman modes in a J-aggregate-forming dye: a comparison between theory and experiment.. J Phys Chem A, 114(44), 11920-11927.
- A one-dimensional photonic-crystal nanocavity incorporating a fluorescent molecular dye. APPL PHYS LETT, 97(15).
- Erratum: "Exciton localization in disordered poly(3-hexylthiophene)" [J. Chem. Phys. 133, 044504 (2010)].. J Chem Phys, 133(11), 119901.
- Exciton localization in disordered poly(3-hexylthiophene).. J Chem Phys, 133(4), 044504.
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Chapters
- Strong Coupling in Organic and Hybrid-Semiconductor Microcavity Structures, Organic and Hybrid Photonic Crystals (pp. 243-273). Springer International Publishing
- Bulk heterojunction morphology control and characterization, Organic Solar Cells: Fundamentals, Devices, and Upscaling (pp. 317-366).
- Near-Field Microscopy and Lithography of Light Emitting Polymers, NANO-OPTICS AND NEAR-FIELD OPTICAL MICROSCOPY (pp. 93-107).
- Strong Optical Coupling in Organic Semiconductor Microcavities, Electronic Excitations in Organic Nanostructures (pp. 355-402). Elsevier
- Fluorescence Spectroscopy, Characterization of Polymer Blends (pp. 821-848). Wiley-VCH Verlag GmbH & Co. KGaA
Conference proceedings papers
- Polariton-assisted ultrafast energy delocalization in a donor-acceptor organic
microcavity probed by two-dimensional electronic spectroscopy. Physical Chemistry of Semiconductor Materials and Interfaces XXII, 20 August 2023 - 25 August 2023.
- High-sensitivity hyperspectral Fourier-plane microscopy by an innovative common-path interferometer. Photonic Instrumentation Engineering X, 28 January 2023 - 3 February 2023.
- The importance of lead iodide stoichiometry when preparing perovskite solar cells. Proceedings of the International Conference on Hybrid and Organic Photovoltaics
- Direct Evidence of Ultrafast Energy Delocalization in a Strongly Coupled Organic Microcavity probed by Two-Dimensional Electronic Spectroscopy. The International Conference on Ultrafast Phenomena (UP) 2022, 2022.
- Nonlinear dynamics of the energy landscape in Frenkel exciton-polariton condensates. Nonlinear Optics and Applications XII, 19 April 2021 - 24 April 2021.
- Quasi-steady state exciton-polariton condensation in organic microcavities (pp 34)
- Organic quantum batteries. The 22nd International Conference on Ultrafast Phenomena 2020, 2020.
- A tale of two triplets: manipulating and harvesting triplet pairs with strong light-matter coupling (Conference Presentation). Physical Chemistry of Semiconductor Materials and Interfaces XVII, 19 August 2018 - 23 August 2018.
- Polariton lasing in organic semiconductor microcavities (Conference Presentation). Metamaterials, Metadevices, and Metasystems 2017, 6 August 2017 - 10 August 2017.
- Mapping structural properties of lead halide perovskites by scanning nanofocus x-ray diffraction (Conference Presentation). Organic, Hybrid, and Perovskite Photovoltaics XVIII, 6 August 2017 - 10 August 2017.
- SECONDARY ELECTRON SPECTROSCOPY AND ENERGY SELECTIVE IMAGING FOR THE ENGINEERING OF CARBON BASED MATERIALS. RECENT TRENDS IN CHARGED PARTICLE OPTICS AND SURFACE PHYSICS INSTRUMENTATION (pp 58-59)
- Application of low-voltage backscattered electron imaging to the mapping of organic photovoltaic blend morphologies. Journal of Physics: Conference Series, Vol. 644 (pp 012017-012017) View this article in WRRO
- Fabricating thin-film photovoltaic devices using ultra-sonic spray-coating (Presentation Recording). Organic Photovoltaics XVI
- Coupling J-aggregate excitons with confined photons in a strongly-coupled planar microcavity (Presentation Recording). Light Manipulating Organic Materials and Devices II
- Silicon photonic crystals: light emission, modulation and detection. Silicon Photonics IX
- Spectroscopy of strongly-coupled organic-semiconductor microcavities. Conference on Lasers and Electro-Optics Europe - Technical Digest, Vol. 2014-January
- Spectroscopy of strongly-coupled organic semiconductor microcavities. CLEO: 2014, 2014.
- Highly efficient coupling between a nanocavity and monolithic bus waveguide. The 9th International Conference on Group IV Photonics (GFP), 29 August 2012 - 31 August 2012.
- Ultrafast dynamics of cavity polaritons in an organic semicondutor microcavity. Optics InfoBase Conference Papers
- Helium Ion Microscopy to Study Bulk Hetero Junction Polymer Solar Cell Materials. Microscopy and Microanalysis, Vol. 17(S2) (pp 1732-1733)
- 523 oral DEVELOPMENT OF FLEXIBLE IN-VIVO DOSIMETRY ARRAY. Radiotherapy and Oncology, Vol. 99 (pp S212-S213)
- Coherent phonons in cyanine dye monomers and J-aggregates. ULTRAFAST PHENOMENA XVI, Vol. 92 (pp 370-372)
- Temporal dynamics of polaritons in a strongly-coupled organic-semiconductor microcavity. ULTRAFAST PHENOMENA XVI, Vol. 92 (pp 283-285)
- Enhancing the radiative decay rate of fluorescent organic molecules using micropillar microcavities and optical nanocavities. MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, Vol. 149(3) (pp 266-269)
- Organic-Based Micropillar Structure Fabrication by Advanced Focused Ion Beam Milling Techniques. MICROSCOPY OF SEMICONDUCTING MATERIALS 2007, Vol. 120 (pp 449-452)
- Temperature dependent polariton emission from strongly coupled organic semiconductor microcavities. SUPERLATTICES AND MICROSTRUCTURES, Vol. 41(5-6) (pp 289-292) View this article in WRRO
- Improving the light extraction efficiency of polymer LEDs using microcavities and photonic crystals - art. no. 665510. ORGANIC LIGHT EMITTING MATERIALS AND DEVICES XI, Vol. 6655 (pp 65510-65510)
- Third Harmonic Generation measurements on organic semiconductor films. Physics of Semiconductors, Pts A and B, Vol. 893 (pp 369-370)
- An organic two dimensional photonic crystal microcavity processed by focused ion beam milling. Microscopy of Semiconducting Materials, Vol. 107 (pp 427-431)
- New organic materials and microcavity structures for strong exciton-photon coupling. Physica Status Solidi C - Conferences and Critical Reviews, Vol. 2 , No 11, Vol. 2(11) (pp 3899-3902)
- Time-resolved and cw photoluminescence from strongly coupled organic microcavities. JOURNAL OF LUMINESCENCE, Vol. 110(4) (pp 354-358)
- Hybrid polaritons in strongly coupled microcavities: experiments and models. JOURNAL OF LUMINESCENCE, Vol. 110(4) (pp 347-353)
- Effect of aggregation on photocurrent generation in polyfluorene doped with violanthrone. SYNTHETIC METALS, Vol. 137(1-3) (pp 1471-1472)
- Cavity polaritons in organic materials. ORGANIC NANOPHOTONICS, Vol. 100 (pp 291-315)
- Enhanced Raman scattering in a strongly coupled microcavity containing J-aggregates. SYNTHETIC METALS, Vol. 127(1-3) (pp 151-154)
- Balancing electron and hole currents in single layer poly(9,9-dioctylfluorene) light emitting diodes. ORGANIC LIGHT-EMITTING MATERIALS AND DEVICES V, Vol. 4464 (pp 211-222)
- Optical coupling of Frenkel excitons in organic semiconductor microcavities. SYNTHETIC METALS, Vol. 124(1) (pp 37-40)
- High performance blue light-emitting diodes based on conjugated polymer blends. SYNTHETIC METALS, Vol. 121(1-3) (pp 1729-1730)
- A study of the different structural phases of the polymer poly(9,9 '-dioctyl fluorene) using Raman spectroscopy. SYNTHETIC METALS, Vol. 116(1-3) (pp 217-221)
- Electrophosphoresence from a doped polymer light emitting diode. SYNTHETIC METALS, Vol. 116(1-3) (pp 379-383)
- Cavity mode polarisation splitting in organic semiconductor microcavities. SYNTHETIC METALS, Vol. 116(1-3) (pp 497-500)
- Modelling of asymmetric excitons in organic microcavities. Synthetic Metals, Vol. 111 (pp 377-379)
- Red-light-emitting diodes via efficient energy transfer from poly(9,9-dioctylfluorene) to tetraphenylporphyrin. SYNTHETIC METALS, Vol. 111 (pp 203-206)
- Influence of alkoxy substituents on the exciton binding energy of conjugated polymers. SYNTHETIC METALS, Vol. 111 (pp 527-530)
- Influence of film morphology on the vibrational spectra of dioctyl substituted polyfluorene (PFO). SYNTHETIC METALS, Vol. 111 (pp 607-610)
- High brightness conjugated polymer LEDs. SYNTHETIC METALS, Vol. 111 (pp 151-153)
- Bright and efficient blue and green light-emitting diodes based on conjugated polymer blends. SYNTHETIC METALS, Vol. 111 (pp 159-163)
- Exciton polaritons in single and coupled microcavities. JOURNAL OF LUMINESCENCE, Vol. 87-9 (pp 25-29)
- High brightness and efficiency green light-emitting diodes based on fluorene-containing conjugated polymers and associated blends. ORGANIC LIGHT-EMITTING MATERIALS AND DEVICES IV, Vol. 4105 (pp 390-404)
- Strong coupling in organic semiconductor microcavities based on J-aggregates. MULTIPHOTON AND LIGHT DRIVEN MULTIELECTRON PROCESSES IN ORGANICS: NEW PHENOMENA, MATERIALS AND APPLICATIONS, Vol. 79 (pp 357-370)
- Observation of strong exciton-photon coupling in semiconductor microcavities containing organic dyes and J-aggregates. OPTICAL MATERIALS, Vol. 12(2-3) (pp 243-247)
- Bright and efficient blue light-emitting diodes based on conjugated polymer blends. ORGANIC LIGHT-EMITTING MATERIALS AND DEVICES III, Vol. 3797 (pp 383-397)
- Application of fluorescence scanning near-field optical microscopy to the study of phase-separated conjugated polymers. ULTRAMICROSCOPY, Vol. 71(1-4) (pp 275-279)
- Conduction and trapping in electroluminescent polymer devices. ORGANIC LIGHT-EMITTING MATERIALS AND DEVICES II, Vol. 3476 (pp 98-110)
- Charge trapping in polymer diodes. OPTICAL MATERIALS, Vol. 9(1-4) (pp 114-119)
- Efficient LEDs with a conjugated co-polymer as the emissive layer. OPTICAL MATERIALS, Vol. 9(1-4) (pp 173-177)
- Charge trapping in polymer electroluminescent devices. ORGANIC LIGHT-EMITTING MATERIALS AND DEVICES, Vol. 3148 (pp 104-116)
- Electroluminescence from dysprosium- and neodymium-containing LB films. Thin Solid Films, Vol. 284-285 (pp 644-647)
- Recent progress in polymers for electroluminescence: Microcavity devices and electron transport polymers. THIN SOLID FILMS, Vol. 273(1-2) (pp 39-47)
- Organic light-emitting diodes (LEDs) based on Langmuir-Blodgett films containing rare-earth complexes. SYNTHETIC METALS, Vol. 76(1-3) (pp 91-93)
- Characterization of the emission from a conjugated polymer microcavity. SYNTHETIC METALS, Vol. 76(1-3) (pp 129-132)
- Conjugated polymers for electroluminescence: Principles and prospects. PHOTOACTIVE ORGANIC MATERIALS, Vol. 9 (pp 293-312)
- Recent Progress in Polymer Electroluminescence: Electron Transport Polymers and Microcavity Devices. Organic Thin Films for Photonic Applications, 1995.
- OPTICAL SWITCHING AND AMPLIFICATION BASED ON THE ENZYME LUCIFERASE. MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS, Vol. 234 (pp 577-580)
- THE QUANTUM YIELD OF LUCIFERASE IS DEPENDENT ON ATP AND ENZYME CONCENTRATIONS. MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS, Vol. 234 (pp 599-604)
- Investigation of Perovskite Solar Cells Homogeneity and Defects by Complementary High-Resolution Mapping Techniques. Proceedings of the nanoGe International Conference on Perovskite Solar Cells, Photonics and Optoelectronics, 24 February 2019 - 27 February 2019.
- Ultrafast Forster transfer in a highly fluorescent polymer blend. Conference Digest. 2000 Conference on Lasers and Electro-Optics Europe (Cat. No.00TH8505)
Datasets
Preprints
- Shaping potential landscape for organic polariton condensates in double-dye cavities, arXiv.
- Ultrafast optical control of polariton energy in an organic semiconductor microcavity, arXiv.
- Nonlinear interactions of dipolar excitons and polaritons in MoS2
bilayers.
- Untargeted Effects in Organic Exciton-Polariton Transient Spectroscopy:
A Cautionary Tale, arXiv.
- Superabsorption in an organic microcavity: towards a quantum battery, arXiv.
- Strong Exciton-Photon Coupling in Large Area MoSe$_2$ and WSe$_2$
Heterostructures Fabricated from Two-Dimensional Materials Grown by Chemical
Vapor Deposition, arXiv.
- Nano-second exciton-polariton lasing in organic microcavities, arXiv.
- Manipulating matter with strong coupling: harvesting triplet excitons in
organic exciton microcavities, arXiv.
- Ionic-to-electronic current amplification in hybrid perovskite solar
cells: ionically gated transistor-interface circuit model explains hysteresis
and impedance of mixed conducting devices, arXiv.
- Generation of Anti-Stokes Fluorescence in a Strongly Coupled Organic
Semiconductor Microcavity, arXiv.
- Strong Exciton-Photon Coupling in a Nanographene Filled Microcavity, arXiv.
- Polaritons in Living Systems: Modifying Energy Landscapes in
Photosynthetic Organisms Using a Photonic Structure, arXiv.
- Electrically tunable organic-inorganic hybrid polaritons with monolayer
WS2, arXiv.
- Mapping Morphological and Structural Properties of Lead Halide
Perovskites by Scanning Nanofocus XRD, arXiv.
- Highly efficient optical filter based on vertically coupled Photonic
crystal cavity and bus waveguide, arXiv.
- Non-radiative exciton energy transfer in hybrid organic-inorganic
heterostructures, arXiv.
- Synthesis and Characterisation of a New Series of 2,6-Linked-Anthracene–Benzothiadiazole Based Polymers for Solar Cells Application.
- Evidence of an Additional Geometry Change in Dmac in Novel Synthesised Solution Processable Dmac-Trz Based Tadf Molecules.
- Microcavity-Like Exciton-Polaritons can be the Primary Photoexcitation in Bare Organic Semiconductors, Research Square Platform LLC.
- Mapping Morphological and Structural Properties of Lead Halide Perovskites by Scanning Nanofocus XRD. Advanced Functional Materials, 26(45), 8221-8230. View this article in WRRO
- Research group
- Teaching activities
-
- PHY347/447: Physics and Enterprise Management
- PHY393: Microscopy and Spectroscopy
- PHY6004: Introduction to Photovoltaics
- PHY6011: Solar Cell Lab
- Professional activities and memberships
-
- Chairman of Ossila Ltd
- Lloyds of London Tercentenary Fellowship (1997-99)
- EPSRC Advanced Fellow (1999-2004)
- ERA Foundation Fellow
- Research committee
Department administration
- Co-director of MSc in Solar Cell Technology
- Research committee