Richard H. Friend

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