Richard H. Friend Cavendish Laboratory University of Cambridge Biography Publications Institution JoVE Articles Richard H. Friend has not added a biography. If you are Richard H. Friend and would like to personalize this page please email our Author Liaison for assistance. Publications A Silicon-Singlet Fission Tandem Solar Cell Exceeding 100% External Quantum Efficiency with High Spectral Stability ACS Energy Letters. Feb, 2017 | Pubmed ID: 28261671 Visualizing Excitations at Buried Heterojunctions in Organic Semiconductor Blends Nature Materials. Feb, 2017 | Pubmed ID: 28218921 Efficient Triplet Exciton Fusion in Molecularly Doped Polymer Light-Emitting Diodes Advanced Materials (Deerfield Beach, Fla.). Feb, 2017 | Pubmed ID: 28145598 Understanding Charge Transport in Lead Iodide Perovskite Thin-film Field-effect Transistors Science Advances. Jan, 2017 | Pubmed ID: 28138550 Is the Chemical Strategy for Imbuing "Polyene" Character in Diketopyrrolopyrrole-Based Chromophores Sufficient for Singlet Fission? The Journal of Physical Chemistry Letters. Mar, 2017 | Pubmed ID: 28112521 High Open-Circuit Voltages in Tin-Rich Low-Bandgap Perovskite-Based Planar Heterojunction Photovoltaics Advanced Materials (Deerfield Beach, Fla.). Jan, 2017 | Pubmed ID: 28066989 Enhancing Photoluminescence Yields in Lead Halide Perovskites by Photon Recycling and Light Out-coupling Nature Communications. Dec, 2016 | Pubmed ID: 28008917 Limits for Recombination in a Low Energy Loss Organic Heterojunction ACS Nano. Dec, 2016 | Pubmed ID: 27809478 Intrinsic and Extrinsic Stability of Formamidinium Lead Bromide Perovskite Solar Cells Yielding High Photovoltage Nano Letters. Nov, 2016 | Pubmed ID: 27776210 Metal-encapsulated Organolead Halide Perovskite Photocathode for Solar-driven Hydrogen Evolution in Water Nature Communications. Sep, 2016 | Pubmed ID: 27595974 What Controls the Rate of Ultrafast Charge Transfer and Charge Separation Efficiency in Organic Photovoltaic Blends Journal of the American Chemical Society. Sep, 2016 | Pubmed ID: 27538341 Compatibilization of All-Conjugated Polymer Blends for Organic Photovoltaics ACS Nano. Aug, 2016 | Pubmed ID: 27482842 Impact of a Mesoporous Titania-Perovskite Interface on the Performance of Hybrid Organic-Inorganic Perovskite Solar Cells The Journal of Physical Chemistry Letters. Aug, 2016 | Pubmed ID: 27472458 Correlation Between Photovoltaic Performance and Interchain Ordering Induced Delocalization of Electronics States in Conjugated Polymer Blends ACS Applied Materials & Interfaces. Jul, 2016 | Pubmed ID: 27415029 Tunable Near-Infrared Luminescence in Tin Halide Perovskite Devices The Journal of Physical Chemistry Letters. Jul, 2016 | Pubmed ID: 27336412 Efficient Visible Quasi-2D Perovskite Light-Emitting Diodes Advanced Materials (Deerfield Beach, Fla.). Jun, 2016 | Pubmed ID: 27334788 Improving the Stability and Performance of Perovskite Light-Emitting Diodes by Thermal Annealing Treatment Advanced Materials (Deerfield Beach, Fla.). Aug, 2016 | Pubmed ID: 27239729 Photon Recycling in Lead Iodide Perovskite Solar Cells Science (New York, N.Y.). Mar, 2016 | Pubmed ID: 27013728 Highly Efficient Perovskite Nanocrystal Light-Emitting Diodes Enabled by a Universal Crosslinking Method Advanced Materials (Deerfield Beach, Fla.). May, 2016 | Pubmed ID: 26990965 Synthesis and Optical Properties of Lead-Free Cesium Tin Halide Perovskite Nanocrystals Journal of the American Chemical Society. Mar, 2016 | Pubmed ID: 26901659 Harvesting the Full Potential of Photons with Organic Solar Cells Advanced Materials (Deerfield Beach, Fla.). Feb, 2016 | Pubmed ID: 26663421 Local Versus Long-Range Diffusion Effects of Photoexcited States on Radiative Recombination in Organic-Inorganic Lead Halide Perovskites Advanced Science (Weinheim, Baden-Wurttemberg, Germany). Sep, 2015 | Pubmed ID: 27980979 Overcoming the Electroluminescence Efficiency Limitations of Perovskite Light-emitting Diodes Science (New York, N.Y.). Dec, 2015 | Pubmed ID: 26785482 Enhanced Optoelectronic Quality of Perovskite Thin Films with Hypophosphorous Acid for Planar Heterojunction Solar Cells Nature Communications. 2015 | Pubmed ID: 26615763 Influence of an Inorganic Interlayer on Exciton Separation in Hybrid Solar Cells ACS Nano. Dec, 2015 | Pubmed ID: 26548399 Spin-dependent Recombination Probed Through the Dielectric Polarizability Nature Communications. Oct, 2015 | Pubmed ID: 26439933 Hot-carrier Cooling and Photoinduced Refractive Index Changes in Organic-inorganic Lead Halide Perovskites Nature Communications. 2015 | Pubmed ID: 26404048 A First-principles Study of the Vibrational Properties of Crystalline Tetracene Under Pressure Journal of Physics. Condensed Matter : an Institute of Physics Journal. Sep, 2015 | Pubmed ID: 26328594 Blue-Green Color Tunable Solution Processable Organolead Chloride-Bromide Mixed Halide Perovskites for Optoelectronic Applications Nano Letters. Sep, 2015 | Pubmed ID: 26236949 Identification of a Triplet Pair Intermediate in Singlet Exciton Fission in Solution Proceedings of the National Academy of Sciences of the United States of America. Jun, 2015 | Pubmed ID: 26060309 Organic Semiconductor Spintronics: Utilizing Triplet Excitons in Organic Electronics Philosophical Transactions. Series A, Mathematical, Physical, and Engineering Sciences. Jun, 2015 | Pubmed ID: 25987580 Size-Dependent Photon Emission from Organometal Halide Perovskite Nanocrystals Embedded in an Organic Matrix The Journal of Physical Chemistry Letters. Feb, 2015 | Pubmed ID: 25949773 The Nature of Singlet Exciton Fission in Carotenoid Aggregates Journal of the American Chemical Society. Apr, 2015 | Pubmed ID: 25825939 Atmospheric Influence Upon Crystallization and Electronic Disorder and Its Impact on the Photophysical Properties of Organic-inorganic Perovskite Solar Cells ACS Nano. Mar, 2015 | Pubmed ID: 25712705 Efficient Light-emitting Diodes Based on Nanocrystalline Perovskite in a Dielectric Polymer Matrix Nano Letters. Apr, 2015 | Pubmed ID: 25710194 Interfacial Control Toward Efficient and Low-voltage Perovskite Light-emitting Diodes Advanced Materials (Deerfield Beach, Fla.). Apr, 2015 | Pubmed ID: 25708283 Ultrasmooth Organic-inorganic Perovskite Thin-film Formation and Crystallization for Efficient Planar Heterojunction Solar Cells Nature Communications. 2015 | Pubmed ID: 25635571 In Situ Optical Measurement of Charge Transport Dynamics in Organic Photovoltaics Nano Letters. Feb, 2015 | Pubmed ID: 25585168 Enhanced Performance in Fluorene-free Organometal Halide Perovskite Light-emitting Diodes Using Tunable, Low Electron Affinity Oxide Electron Injectors Advanced Materials (Deerfield Beach, Fla.). Feb, 2015 | Pubmed ID: 25573086 Solution-processable Singlet Fission Photovoltaic Devices Nano Letters. Jan, 2015 | Pubmed ID: 25517654 Preparation of Single-Phase Films of CH3NH3Pb(I1-xBrx)3 with Sharp Optical Band Edges The Journal of Physical Chemistry Letters. Aug, 2014 | Pubmed ID: 26277936 High Photoluminescence Efficiency and Optically Pumped Lasing in Solution-Processed Mixed Halide Perovskite Semiconductors The Journal of Physical Chemistry Letters. Apr, 2014 | Pubmed ID: 26269988 Improved Open- Circuit Voltage in ZnO-PbSe Quantum Dot Solar Cells by Understanding and Reducing Losses Arising from the ZnO Conduction Band Tail Advanced Energy Materials. Jun, 2014 | Pubmed ID: 26225131 Improved Exciton Dissociation at Semiconducting Polymer:ZnO Donor:Acceptor Interfaces Via Nitrogen Doping of ZnO Advanced Functional Materials. Jun, 2014 | Pubmed ID: 25520604 Engineering Schottky Contacts in Open-air Fabricated Heterojunction Solar Cells to Enable High Performance and Ohmic Charge Transport ACS Applied Materials & Interfaces. Dec, 2014 | Pubmed ID: 25418326 Heterojunction Modification for Highly Efficient Organic-inorganic Perovskite Solar Cells ACS Nano. Dec, 2014 | Pubmed ID: 25415931 Resonant Energy Transfer of Triplet Excitons from Pentacene to PbSe Nanocrystals Nature Materials. Nov, 2014 | Pubmed ID: 25282509 Highly Efficient Inverted Polymer Light-emitting Diodes Using Surface Modifications of ZnO Layer Nature Communications. Sep, 2014 | Pubmed ID: 25204355 Bright Light-emitting Diodes Based on Organometal Halide Perovskite Nature Nanotechnology. Sep, 2014 | Pubmed ID: 25086602 Temperature- and Voltage-induced Ligand Rearrangement of a Dynamic Electroluminescent Metallopolymer Angewandte Chemie (International Ed. in English). Aug, 2014 | Pubmed ID: 24962081 How Disorder Controls the Kinetics of Triplet Charge Recombination in Semiconducting Organic Polymer Photovoltaics Physical Chemistry Chemical Physics : PCCP. Oct, 2014 | Pubmed ID: 24922118 Nanosecond Intersystem Crossing Times in Fullerene Acceptors: Implications for Organic Photovoltaic Diodes Advanced Materials (Deerfield Beach, Fla.). Jul, 2014 | Pubmed ID: 24902831 A Transferable Model for Singlet-fission Kinetics Nature Chemistry. Jun, 2014 | Pubmed ID: 24848234 Efficiency Limitations in a Low Band-gap Diketopyrrolopyrrole-based Polymer Solar Cell Physical Chemistry Chemical Physics : PCCP. Apr, 2014 | Pubmed ID: 24590237 Quantitative Bimolecular Recombination in Organic Photovoltaics Through Triplet Exciton Formation Journal of the American Chemical Society. Mar, 2014 | Pubmed ID: 24521399 Unequal Partnership: Asymmetric Roles of Polymeric Donor and Fullerene Acceptor in Generating Free Charge Journal of the American Chemical Society. Feb, 2014 | Pubmed ID: 24460057 Bimolecular Recombination in Organic Photovoltaics Annual Review of Physical Chemistry. 2014 | Pubmed ID: 24423376 Triplet Dynamics in Pentacene Crystals: Applications to Fission-sensitized Photovoltaics Advanced Materials (Deerfield Beach, Fla.). Feb, 2014 | Pubmed ID: 24375546 Ultrafast Long-range Charge Separation in Organic Semiconductor Photovoltaic Diodes Science (New York, N.Y.). Jan, 2014 | Pubmed ID: 24336568 Charge-Transfer State Dynamics Following Hole and Electron Transfer in Organic Photovoltaic Devices The Journal of Physical Chemistry Letters. Jan, 2013 | Pubmed ID: 26291233 Singlet Exciton Fission in Solution Nature Chemistry. Dec, 2013 | Pubmed ID: 24256865 Temperature-Independent Singlet Exciton Fission in Tetracene Journal of the American Chemical Society. Oct, 2013 | Pubmed ID: 24148017 Polymer Crystallization As a Tool to Pattern Hybrid Nanostructures: Growth of 12 Nm ZnO Arrays in Poly(3-hexylthiophene) Nano Letters. Sep, 2013 | Pubmed ID: 23964899 The Role of Spin in the Kinetic Control of Recombination in Organic Photovoltaics Nature. Aug, 2013 | Pubmed ID: 23925118 Suppressing Recombination in Polymer Photovoltaic Devices Via Energy-level Cascades Advanced Materials (Deerfield Beach, Fla.). Aug, 2013 | Pubmed ID: 23907735 Activated Singlet Exciton Fission in a Semiconducting Polymer Journal of the American Chemical Society. Aug, 2013 | Pubmed ID: 23883167 Solar Power. Preface Philosophical Transactions. Series A, Mathematical, Physical, and Engineering Sciences. Aug, 2013 | Pubmed ID: 23816917 Singlet Exciton Fission in Polycrystalline Pentacene: from Photophysics Toward Devices Accounts of Chemical Research. Jun, 2013 | Pubmed ID: 23656886 Control of Intrachain Charge Transfer in Model Systems for Block Copolymer Photovoltaic Materials Journal of the American Chemical Society. Apr, 2013 | Pubmed ID: 23480019 High Internal Quantum Efficiency in Fullerene Solar Cells Based on Crosslinked Polymer Donor Networks Nature Communications. 2012 | Pubmed ID: 23271655 Recombination Dynamics of Charge Pairs in a Push-Pull Polyfluorene-Derivative The Journal of Physical Chemistry. B. Nov, 2012 | Pubmed ID: 23151039 Aqueous Self-assembly of an Electroluminescent Double-helical Metallopolymer Journal of the American Chemical Society. Nov, 2012 | Pubmed ID: 23101888 On the Energetic Dependence of Charge Separation in Low-band-gap Polymer/fullerene Blends Journal of the American Chemical Society. Nov, 2012 | Pubmed ID: 23094985 Synthesis and Photophysics of Fully π-conjugated Heterobis-functionalized Polymeric Molecular Wires Via Suzuki Chain-growth Polymerization Journal of the American Chemical Society. Oct, 2012 | Pubmed ID: 23020174 Direct Observation of Photoinduced Bound Charge-pair States at an Organic-inorganic Semiconductor Interface Physical Review Letters. Jun, 2012 | Pubmed ID: 23004305 In Situ Measurement of Exciton Energy in Hybrid Singlet-fission Solar Cells Nature Communications. 2012 | Pubmed ID: 22910365 Morphology-dependent Charge Photogeneration in Donor-acceptor Block Copolymer Films Based on Poly(3-hexylthiophene)-block-poly(perylene Bisimide Acrylate) The Journal of Physical Chemistry. B. Aug, 2012 | Pubmed ID: 22759276 Highly Efficient Single-layer Polymer Ambipolar Light-emitting Field-effect Transistors Advanced Materials (Deerfield Beach, Fla.). May, 2012 | Pubmed ID: 22513713 Excitons and Charges at Organic Semiconductor Heterojunctions Faraday Discussions. 2012 | Pubmed ID: 22470984 The Role of Driving Energy and Delocalized States for Charge Separation in Organic Semiconductors Science (New York, N.Y.). Feb, 2012 | Pubmed ID: 22362882 On the Role of Single Regiodefects and Polydispersity in Regioregular Poly(3-hexylthiophene): Defect Distribution, Synthesis of Defect-free Chains, and a Simple Model for the Determination of Crystallinity Journal of the American Chemical Society. Mar, 2012 | Pubmed ID: 22329563 Singlet Exciton Fission-sensitized Infrared Quantum Dot Solar Cells Nano Letters. Feb, 2012 | Pubmed ID: 22257168 Time-evolution of Poly(3-hexylthiophene) As an Energy Relay Dye in Dye-sensitized Solar Cells Nano Letters. Feb, 2012 | Pubmed ID: 22208767 Collective Osmotic Shock in Ordered Materials Nature Materials. Jan, 2012 | Pubmed ID: 22120413 Solvent Additive Control of Morphology and Crystallization in Semiconducting Polymer Blends Advanced Materials (Deerfield Beach, Fla.). Feb, 2012 | Pubmed ID: 22109895 Ultrafast Dynamics of Exciton Fission in Polycrystalline Pentacene Journal of the American Chemical Society. Aug, 2011 | Pubmed ID: 21755937 High-performance Electron-transporting Polymers Derived from a Heteroaryl Bis(trifluoroborate) Journal of the American Chemical Society. Jul, 2011 | Pubmed ID: 21648485 Tunable Charge Transport Using Supramolecular Self-assembly of Nanostructured Crystalline Block Copolymers ACS Nano. May, 2011 | Pubmed ID: 21500861 Tuning the Electronic Coupling in a Low-bandgap Donor-acceptor Copolymer Via the Placement of Side-chains The Journal of Chemical Physics. Mar, 2011 | Pubmed ID: 21428661 Sequential Energy and Electron Transfer in Polyisocyanopeptide-based Multichromophoric Arrays The Journal of Physical Chemistry. B. Feb, 2011 | Pubmed ID: 21280605 Surface-directed Spinodal Decomposition in Poly[3-hexylthiophene] and C₆₁-butyric Acid Methyl Ester Blends ACS Nano. Jan, 2011 | Pubmed ID: 21189029 Conjugated Zwitterionic Polyelectrolyte As the Charge Injection Layer for High-performance Polymer Light-emitting Diodes Journal of the American Chemical Society. Feb, 2011 | Pubmed ID: 21171591 Pressure-induced Delocalization of Photoexcited States in a Semiconducting Polymer Physical Review Letters. Nov, 2010 | Pubmed ID: 21231181 Enhanced Photoresponse in Solid-state Excitonic Solar Cells Via Resonant Energy Transfer and Cascaded Charge Transfer from a Secondary Absorber Nano Letters. Nov, 2010 | Pubmed ID: 21062010 Exciton Fission and Charge Generation Via Triplet Excitons in Pentacene/C60 Bilayers Journal of the American Chemical Society. Sep, 2010 | Pubmed ID: 20735067 Multichromophoric Phthalocyanine-(perylenediimide)(8) Molecules: a Photophysical Study Chemistry (Weinheim an Der Bergstrasse, Germany). Sep, 2010 | Pubmed ID: 20645341 Direct Measurement of Electric Field-assisted Charge Separation in Polymer:fullerene Photovoltaic Diodes Advanced Materials (Deerfield Beach, Fla.). Sep, 2010 | Pubmed ID: 20564706 Efficient Single-layer Polymer Light-emitting Diodes Advanced Materials (Deerfield Beach, Fla.). Aug, 2010 | Pubmed ID: 20564259 Dye-sensitized Solar Cell Based on a Three-dimensional Photonic Crystal Nano Letters. Jul, 2010 | Pubmed ID: 20507085 Subnanosecond Geminate Charge Recombination in Polymer-polymer Photovoltaic Devices Physical Review Letters. Apr, 2010 | Pubmed ID: 20482142 Poly(9,9-dioctylfluorene)-based Conjugated Polyelectrolyte: Extended Pi-electron Conjugation Induced by Complexation with a Surfactant Zwitterion Advanced Materials (Deerfield Beach, Fla.). May, 2010 | Pubmed ID: 20405491 Macromolecular Scaffolding: the Relationship Between Nanoscale Architecture and Function in Multichromophoric Arrays for Organic Electronics Advanced Materials (Deerfield Beach, Fla.). Feb, 2010 | Pubmed ID: 20217805 Formation of Nanopatterned Polymer Blends in Photovoltaic Devices Nano Letters. Apr, 2010 | Pubmed ID: 20199061 Effect of Annealing on P3HT:PCBM Charge Transfer and Nanoscale Morphology Probed by Ultrafast Spectroscopy Nano Letters. Mar, 2010 | Pubmed ID: 20121212 Phase-separated Thin Film Structures for Efficient Polymer Blend Light-emitting Diodes Nano Letters. Feb, 2010 | Pubmed ID: 20102212 High-performance Polymer Semiconducting Heterostructure Devices by Nitrene-mediated Photocrosslinking of Alkyl Side Chains Nature Materials. Feb, 2010 | Pubmed ID: 19966791 Charge Recombination and Exciton Annihilation Reactions in Conjugated Polymer Blends Journal of the American Chemical Society. Jan, 2010 | Pubmed ID: 19961228 Role of Delta-hole-doped Interfaces at Ohmic Contacts to Organic Semiconductors Physical Review Letters. Jul, 2009 | Pubmed ID: 19659303 Charge-transfer Character of Excitons in Poly[2,7-(9,9-di-n-octylfluorene)(1-x)-co-4,7-(2,1,3-benzothiadiazole)(x)] The Journal of Chemical Physics. Jul, 2009 | Pubmed ID: 19624236 Ion-induced Formation of Charge-transfer States in Conjugated Polyelectrolytes Journal of the American Chemical Society. Jul, 2009 | Pubmed ID: 19480454 The Relationship Between Nanoscale Architecture and Charge Transport in Conjugated Nanocrystals Bridged by Multichromophoric Polymers Journal of the American Chemical Society. May, 2009 | Pubmed ID: 19405546 Direct Evidence for the Role of the Madelung Potential in Determining the Work Function of Doped Organic Semiconductors Physical Review Letters. Mar, 2009 | Pubmed ID: 19392545 Determining Exciton Coherence from the Photoluminescence Spectral Line Shape in Poly(3-hexylthiophene) Thin Films The Journal of Chemical Physics. Feb, 2009 | Pubmed ID: 19239313 Excitonic Versus Electronic Couplings in Molecular Assemblies: The Importance of Non-nearest Neighbor Interactions The Journal of Chemical Physics. Jan, 2009 | Pubmed ID: 19191375 "Helter-skelter-like" Perylene Polyisocyanopeptides Chemistry (Weinheim an Der Bergstrasse, Germany). Mar, 2009 | Pubmed ID: 19177474 Low-temperature Control of Nanoscale Morphology for High Performance Polymer Photovoltaics Nano Letters. Nov, 2008 | Pubmed ID: 18950237 Charge Recombination in Organic Photovoltaic Devices with High Open-circuit Voltages Journal of the American Chemical Society. Oct, 2008 | Pubmed ID: 18798623 Optoelectronic and Charge Transport Properties at Organic-organic Semiconductor Interfaces: Comparison Between Polyfluorene-based Polymer Blend and Copolymer Journal of the American Chemical Society. Oct, 2008 | Pubmed ID: 18767836 Probing the Morphology and Energy Landscape of Blends of Conjugated Polymers with Sub-10 Nm Resolution Physical Review Letters. Jul, 2008 | Pubmed ID: 18764126 Direct Evidence for Delocalization of Charge Carriers at the Fermi Level in a Doped Conducting Polymer Physical Review Letters. May, 2008 | Pubmed ID: 18518400 Tuning Interfacial Charge-transfer Excitons at Polymer-polymer Heterojunctions Under Hydrostatic Pressure Physical Review Letters. Apr, 2008 | Pubmed ID: 18518151 Electronic Structures of Interfacial States Formed at Polymeric Semiconductor Heterojunctions Nature Materials. Jun, 2008 | Pubmed ID: 18438413 Exciplex Emission from Electroluminescent Ladder-type Pentaphenylene Oligomers Bearing Both Electron- and Hole-accepting Substituents The Journal of Chemical Physics. Jan, 2008 | Pubmed ID: 18247977 Optical Spectroscopy of a Polyfluorene Copolymer at High Pressure: Intra- and Intermolecular Interactions Physical Review Letters. Oct, 2007 | Pubmed ID: 17995289 Efficiency Enhancements in Solid-state Hybrid Solar Cells Via Reduced Charge Recombination and Increased Light Capture Nano Letters. Nov, 2007 | Pubmed ID: 17918905 Role of Intermolecular Coupling in the Photophysics of Disordered Organic Semiconductors: Aggregate Emission in Regioregular Polythiophene Physical Review Letters. May, 2007 | Pubmed ID: 17677723 Uniaxial Alignment of Liquid-crystalline Conjugated Polymers by Nanoconfinement Nano Letters. Apr, 2007 | Pubmed ID: 17341122 Anomalous Energy Transfer Dynamics Due to Torsional Relaxation in a Conjugated Polymer Physical Review Letters. Oct, 2006 | Pubmed ID: 17155424 Effect of Temperature and Chain Length on the Bimodal Emission Properties of Single Polyfluorene Copolymer Molecules The Journal of Physical Chemistry. B. Sep, 2006 | Pubmed ID: 16986881 Identification of a Quenching Species in Ruthenium Tris-bipyridine Electroluminescent Devices Journal of the American Chemical Society. Jun, 2006 | Pubmed ID: 16771489 Triplet Energy Back Transfer in Conjugated Polymers with Pendant Phosphorescent Iridium Complexes Journal of the American Chemical Society. May, 2006 | Pubmed ID: 16704266 Control of Morphology in Efficient Photovoltaic Diodes from Discotic Liquid Crystals The Journal of Chemical Physics. May, 2006 | Pubmed ID: 16689587 Metallic Photonic Crystals Based on Solution-processible Gold Nanoparticles Nano Letters. Apr, 2006 | Pubmed ID: 16608259 Enhancement of Charge-transport Characteristics in Polymeric Films Using Polymer Brushes Nano Letters. Mar, 2006 | Pubmed ID: 16522065 Single-photon Pumping and Two-photon Probing Spectroscopy for the Determination of Absorption Cross-sections in an Organic Semiconductor Optics Express. Dec, 2005 | Pubmed ID: 19503306 Blue-to-green Electrophosphorescence of Iridium-based Cyclometallated Materials Chemical Communications (Cambridge, England). Oct, 2005 | Pubmed ID: 16175300 The Effects of Supramolecular Assembly on Exciton Decay Rates in Organic Semiconductors The Journal of Chemical Physics. Aug, 2005 | Pubmed ID: 16164325 Effects of Packing Structure on the Optoelectronic and Charge Transport Properties in Poly(9,9-di-n-octylfluorene-alt-benzothiadiazole) Journal of the American Chemical Society. Sep, 2005 | Pubmed ID: 16159283 Self-organization of Nanocrystals in Polymer Brushes. Application in Heterojunction Photovoltaic Diodes Nano Letters. Sep, 2005 | Pubmed ID: 16159201 Exciton Trapping at Heterojunctions in Polymer Blends The Journal of Chemical Physics. Jun, 2005 | Pubmed ID: 16035815 Exciton Migration in a Polythiophene: Probing the Spatial and Energy Domain by Line-dipole Forster-type Energy Transfer The Journal of Chemical Physics. Mar, 2005 | Pubmed ID: 15836177 Correlation Between Surface Photovoltage and Blend Morphology in Polyfluorene-based Photodiodes Nano Letters. Apr, 2005 | Pubmed ID: 15826087 General Observation of N-type Field-effect Behaviour in Organic Semiconductors Nature. Mar, 2005 | Pubmed ID: 15758994 Exciton Regeneration at Polymeric Semiconductor Heterojunctions Physical Review Letters. Jun, 2004 | Pubmed ID: 15245130 Solution-processible Conjugated Electrophosphorescent Polymers Journal of the American Chemical Society. Jun, 2004 | Pubmed ID: 15174875 Efficient Energy Transfer in Mixed Columnar Stacks of Hydrogen-bonded Oligo(p-phenylene Vinylene)s in Solution Angewandte Chemie (International Ed. in English). Apr, 2004 | Pubmed ID: 15065278 Solution-processed Anodes from Layer-structure Materials for High-efficiency Polymer Light-emitting Diodes Journal of the American Chemical Society. May, 2003 | Pubmed ID: 12733940 Self-aligned, Vertical-channel, Polymer Field-effect Transistors Science (New York, N.Y.). Mar, 2003 | Pubmed ID: 12649478 Attaching Perylene Dyes to Polyfluorene: Three Simple, Efficient Methods for Facile Color Tuning of Light-emitting Polymers Journal of the American Chemical Society. Jan, 2003 | Pubmed ID: 12517156 Cyclodextrin-threaded Conjugated Polyrotaxanes As Insulated Molecular Wires with Reduced Interstrand Interactions Nature Materials. Nov, 2002 | Pubmed ID: 12618803 Tuning the Semiconducting Properties of Sexithiophene by Alpha,omega-Substitution-alpha,omega-Diperfluorohexylsexithiophene: The First N-Type Sexithiophene for Thin-Film Transistors We Thank DARPA (N00421-98-1187) and the NSF-MRSEC Program Through the Northwestern Materials Research Center (DMR-9632472) for Support of This Research. H.S. Thanks the Royal Society for a University Research Fellowship (URF) Angewandte Chemie (International Ed. in English). Dec, 2000 | Pubmed ID: 11169666 Monovalent Kasjon Doping av CH Mojtaba Abdi-Jalebi1, M. Ibrahim Dar2, Aditya Sadhanala1, Satyaprasad P. Senanayak1, Michael Grätzel2, Richard H. Friend1 1Cavendish Laboratory, University of Cambridge, 2Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne JoVE 55307 Ingegneria
Monovalent Kasjon Doping av CH Mojtaba Abdi-Jalebi1, M. Ibrahim Dar2, Aditya Sadhanala1, Satyaprasad P. Senanayak1, Michael Grätzel2, Richard H. Friend1 1Cavendish Laboratory, University of Cambridge, 2Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne JoVE 55307 Ingegneria