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Total result(s) found: 53
  • Donor and Acceptor Unit Sequences Influence Material Performance in Benzo[1,2-b:4,5-b’]dithiophene–6,7-Difluoroquinoxaline Small Molecule Donors for BHJ Solar Cells
    K. Wang, R.-Z. Liang, J. Wolf, Q. Saleem, M. Babics, P. Wucher, M. Abdelsamie, A. Amassian,M. R.Hansen, P. M. Beaujuge
    Advanced Functional Materials, Just Accepted, (2016)​​
Keywords:
Small molecule, donors, opvs
  • ​​Solvent Annealing Effects in Dithieno[3,2-b:2',3'-d]pyrrole–5,6-Difluorobenzo[c][1,2,5]thiadiazole Small Molecule Donors for BHJ Solar Cells
    Kai Wang, Mehdi Azouz, Maxime Babics, Federico Cruciani, Tomasz Marszalek, Qasim Saleem, Wojciech Pisula, and Pierre M. Beaujuge​
    Chemistry of Materials, Volume 28, Issue 15, Pages 5415-5425, (2016) ​​
Keywords:
Small molecule, donors, opvs
  • Impact of Fluorine Substituents on π-Conjugated Polymer Main-Chain Conformations, Packing, and Electronic Couplings
    Khanh Do, Qasim Saleem, Mahesh K. Ravva, Federico Cruciani, Zhipeng Kan, Jannic Wolf, Michael Ryan Hansen, Pierre M. Beaujuge, and Jean-Luc Brédas
    Advanced Materials, Just Accepted​ (2016)​​​​
Keywords:
π-conjugated polymers, organic electronics, thin-film morphology, solid-state nuclear magnetic resonance, molecular dynamics
  • Electropolymerized Star-Shaped Benzotrithiophenes Yield π-Conjugated Hierarchical Networks with High Areal Capacitance
    Andreas Ringk, Adrien Lignie, Yuanfang Hou, Husam N. Alshareef, and Pierre M. Beaujuge​ ​
    ACS Applied Materials InterfacesVolume 8, Issue 19, Pages 2091-12100, (2016)​​​​​
Keywords:
supercapacitor, conjugated polymers, benzotrithiophene, star-shaped motifs, high areal capacitance
      Asymmetric Supercapacitors with Metal-Like Ternary Selenides and Porous Graphene Electrodes
      Chuan Xia, Qiu Jiang, Chao Zhao, Pierre M. Beaujuge, Husam N. Alshareef​
      NanoEnergyVolume 24, Pages 78-86, (2016)
    Keywords:
    Nickel cobalt selenide; Porous graphene film; Asymmetric supercapacitor; High conductivity
    • π-Bridge-Independent 2-(Benzo[c][1,2,5]thiadiazol-4- ylmethylene)malononitrile-Substituted Nonfullerene Acceptors for Efficient Solar Cells
      Kai Wang,‡ Yuliar Firdaus,‡ Maxime Babics, Federico Cruciani, Qasim Saleem, Abdulrahman El Labban, Maha A. Alamoudi, Tomasz Marszalek, Wojciech Pisula, Frederic Laquai, and Pierre M. Beaujuge
      Chemistry of Materials, Volume 28, Issue 7, Pages 2200-2208, (2016)
    Keywords:
    small molecule, acceptors, opvs
    • Homo-Tandem Polymer Solar Cells with VOC > 1.8 V for Efficient PV-driven Water Splitting
      Yangqin Gao, Vincent Le Corre, Alexandre Gaïtis, Marios Neophytou, Mahmoud Abdul Hamid, Kazuhiro Takanabe, and Pierre M. Beaujuge
      Advanced Materials, Volume 28, Issue 17, Pages 3366-3373, (2016)​
    Keywords:
    homo-tandem, bulk-heterojunction solar cell, organic photovoltaic, PCBM, PBDTTPD, multi-junction device, PV-driven water splitting
    • Benzo[1,2-b:4,5-b’]dithiophene-Pyrido[3,4-b]pyrazine Small-Molecule Donors for Bulk Heterojunction Solar Cells
      Jannic Wolf,‡ Maxime Babics,‡ Kai Wang, Qasim Saleem, Ru‐Ze Liang, Michael Ryan Hansen and Pierre M. Beaujuge
      Chemistry of Materials, Volume 28, Issue 7, Pages 2058-2066, (2016)​
    Keywords:
    small molecule, donors, opvs
    • Molecular Packing and Arrangement Govern the Photo-Oxidative Stability of Organic Photovoltaic Materials
      William R. Mateker, Thomas Heumueller, Rongrong Cheacharoen, I. T. Sachs-Quintana, Julien Warnan, Xiaofeng Liu, Guillermo C. Bazan, Pierre M. Beaujuge, and Michael D. McGehee
      Chemistry of Materials, Volume 27, Issue 18, Pages 6345–6353, (2015)
    Keywords:
    Packing, organic, photovoltaics, photo-oxidation
    • Hybrid Tandem Solar Cells with Depleted-Heterojunction Quantum Dot and Polymer Bulk Heterojunction Subcells
      Taesoo Kim, Yangqin Gao, Hanlin Hu, Buyi Yan, Zhijun Ning, Lethy K. Jagadamma, Kui Zhao, Ahmad R. Kirmani, Jessica Eid, Michael M. Adachi, Edward H. Sargent, Pierre M. Beaujuge, and Aram Amassian
      Nano Energy, Volume 17, Pages 196–205, (2015)
    Keywords:
    Tadem solar cells, hybrid, quantum dots, BHJ
    • Highly efficient organic solar cells based on a robust room-temperature solution-processed Copper iodide hole transporter
      Kui Zhao, Guy O. Ngongang Ndjawa, Lethy K. Jagadamma, Abdulrahman El Labban, Hanlin Hu, Qingxiao Wang, Ruipeng Li, Maged Abdelsamie, Pierre M. Beaujuge, and Aram Amassian
      Nano Energy, Volume 16, Pages 458–469, (2015)
    Keywords:
    Organic photovoltaics, Organic solar cells, Copper iodide, Hole transporting layer, Buffer layer, Solution processed
    • Wide Band-Gap 3,4-Difluorothiophene-Based Polymer with 7% Solar Cell Efficiency: an Alternative to P3HT
      Jannic Wolf, Federico Cruciani, Abdulrahman El Labban, and Pierre M. Beaujuge
      Chemistry of Materials, Volume 27, Issue 12, Pages 4184–4187, (2015)
    Keywords:
    Bulk-heterojunction solar cell, Organic photovoltaic, PCBM, Fluorinated polymers
    • Polymer Solar Cells with Efficiency >10% Enabled via a Facile Solution- Processed Al-Doped ZnO Electron Transporting Layer

      Lethy K. Jagadamma, Mohammed Al-Senani, Abdulrahman El-Labban, Issam Gereige, Guy O. Ngongang Ndjawa, Jorge C. D. Faria, Taesoo Kim, Kui Zhao, Federico Cruciani, Dalaver H. Anjum, Martyn A Mclachlan, Pierre M. Beaujuge, and Aram Amassian
      Advanced Energy Materials, Volume 5, Issue 12, (2015)

    Keywords:
    Al-doped ZnO, electron transporting layers, flexible solar cells, organic solar cells, solution processing
    • Arrays of Hollow Silica Half-Nanospheres via the Breath Figure Approach
      Yangqin Gao, Yuanfang Hou, Pierre M. Beaujuge
      Advanced Materials Interfaces, Volume 2, Issue 9, (2015)
    Keywords:
    breath figure, hollow structure, silica half-nanosphere, chemical vapor deposition, transparent coating
    • Interplay Between Side-Chain Pattern, Polymer Aggregation, and Charge Carrier Dynamics in PBDTTPD:PCBM Bulk-Heterojunction Solar Cells
      Clare Dyer-Smith, Ian A. Howard, Clement Cabanetos, Abdulrahman El Labban, Pierre M. Beaujuge, and Frederic Laquai
      Advanced Energy Materials, Volume 5, Issue 9, (2015)
    Keywords:
    charge generation, PBDTTPD, polymer solar cells, structure–property relationships, transient absorption spectroscopy
    • Ambient Layer-by-Layer ZnO Assembly for Highly Efficient Polymer Bulk Heterojunction Solar Cells


      Mohamed Eita, Abdulrahman El Labban, Federico Cruciani, Anwar Usman, Pierre M. Beaujuge and Omar F. Mohammed


      Advanced Functional Materials, Volume 25, Issue 10, Pages 1558–1564, (2015)

    Keywords:
    layer-by-layer ZnO nanoparticles, polymer donor PBDTTPD, fullerene acceptor PCBM, bulk heterojunction
    • Dependence of crystallite formation and Preferential Backbone Orientations on the Side Chain Pattern in PBDTTPD Polymers


      A. El Labban, J. Warnan, C. Cabanetos, O. Ratel, C. J. Tassone, M. F. Toney and P. M. Beaujuge

      ACS Applied Materials and Interfaces, Volume 6, Issue 22, Pages 19477–19481, (2014).

    Keywords:
    Side chain, Conjugated polymer, Polymer cristallite, Backbone orientation
    • Two-dimensional heterostructures of V2O5 and reduced graphene oxide as electrodes for high energy density asymmetric supercapacitors
      D. H. Nagaraju,  Q. Wang, P. Beaujuge, H. N. Alshareef 
      Journal of Materials Chemistry A, Volume 2, Issue 40, Pages 17146-17152, (2014)
    Keywords:
    Supercapacitor, Reduced Graphene Oxide, Nanosheet, Vanadium oxide
    • Ordering Effects in Benzo[1,2-b:4,5-b′]difuran-thieno[3,4-c]pyrrole-4,6-dione Polymers with >7% Solar Cell Efficiency
      J. Warnan, C. Cabanetos, A. El Labban, M. R. Hansen, C. Tassone, M. F. Toney and P. M. Beaujuge
      Advanced Materials, Volume 26, Issue 25, Pages 4357-4362, (2014)
    Keywords:
    Benzo [1,2-b:4,b′] difuran, Thieno [3,4-c] pyrrole-4,6-dione, Bulk-heterojunction solar cell, Organic photovoltaic, Microwave-assisted synthesis, PCBM
    • Importance of the Donor:Fullerene Intermolecular Arrangement for High-Efficiency Organic Photovoltaics
      K. R. Graham, C. Cabanetos, J. P. Jahnke, M. N. Idso, A. El Labban, G. O. N. Ndjawa, T. Heumueller, K. Vandewal, A. Salleo, B. F. Chmelka, A. Amassian, P. M. Beaujuge, and M. D. McGehee
      Journal of the American Chemical Society, Volume 136, Issue 27, Pages 9608–9618, (2014)
    Keywords:
    High-efficiency organic photovoltaics
    • Efficient Inverted Bulk-Heterojunction Solar Cells from Low-Temperature Processing of Amorphous ZnO Buffer Layers
      L. K. Jagadamma,   M. Abdelsamie,   A. El Labban,   E. Aresu,   G. O. N. Ndjawa,   D. H Anjum,   D. Cha,   P. Beaujuge, and A. Amassian  
      Journal of Materials Chemistry A, Volume 2, Issue 33, Pages 13321-13331, (2014)
    Keywords:
    Zinc oxide, Inverted solar cells, Bulk heterojunction, Interlayer, Solution processing, Amorphous oxide, Flexible, PET
    • Direct Functionalization of Nanodiamonds with Maleimide
      O. El Tall, Y. Hou, E. Abou-Hamad, I. U. Raja, M. N. Hedhili, W. Peng, R. Mahfouz, O. M. Bakr, P. M. Beaujuge
      Chemistry of Materials, Volume 26, Issue 9, Pages 2766–2769, (2014)
    Keywords:
    Nanodiamonds
    • Electron-Deficient N-Alkyloyl Derivatives of Thieno[3,4-c]pyrrole-4,6-dione Yield Efficient Polymer Solar Cells with Open-Circuit Voltages >1V
      J. Warnan, C. Cabanetos, R. Bude, A. El Labban, L. Li, and P. M. Beaujuge
      Chemistry of Materials, Volume 26, Issue 9, Pages 2829–2835, (2014)
    Keywords:
    Polymers, Donor-Acceptor, Solar Cells
    • Ring Substituents Mediate the Morphology of PBDTTPD-PCBM Bulk-Heterojunction Solar Cells
      J. Warnan, A. El Labban, C. Cabanetos, E. T. Hoke, P. K. Shukla, C. Risko, J.-L. Brédas, M. D. McGehee, P. M. Beaujuge
      Chemistry of Materials, Volume 26, Issue 7, Pages 2299-2306, (2014)
    Keywords:
    Aromatic compounds, Heterojunctions, Morphology, Optimization, Solar cells
    • Controlling solution-phase polymer aggregation with molecular weight and solvent additives to optimize polymer-fullerene bulk heterojunction solar cells
      J. A. Bartelt, J. D. Douglas, W. R. Mateker, A. El Labban, Ch. J. Tassone, M. F. Toney, J. M. J. Fréchet, P. M. Beaujuge, M. D. McGehee
      Advanced Energy Materials, Volume 4, Issue 9, (2014)
    Keywords:
    Bulk heterojunctions, Organic electronics, Photovoltaics, Solar cells, Solvent additives
    • Highly Transparent and UV-Resistant Superhydrophobic SiO2-Coated ZnO Nanorod Arrays
      Y. Gao, I. Gereige, A. El Labban, D. Cha, T. T. Isimjan,  P. M. Beaujuge
      ACS Applied Materials and Interfaces, Volume 6, Issue 4, Pages 2219-2223, (2014)
    Keywords:
    Flexible coating, Nanocrystal arrays, Solar cell, Superhydrophobic, Transparent, ZnO nanorods
    • A Mechanistic Understanding of Processing Additive-Induced Efficiency Enhancementin Bulk Heterojunction Organic Solar Cells
      K. Schmidt, C. J. Tassone, J. R. Niskala, A. T. Yiu,  O. P. Lee, T. M. Weiss, C. Wang, J. M. J. Fréchet, P. M. Beaujuge, M. F. Toney
      Advanced Materials, Volume 26, Issue 2, Pages 300-305, (2013)
    Keywords:
    Additives , Microstructure , Organic photovoltaics , SAXS , Solar cells
    • Semi-Transparent Polymer Solar Cells with Excellent Sub Band Gap Transmission for Third Generation Photovoltaics
      Z. M. Beiley, M. G. Christoforo, P. Gratia, A. R. Bowring, P. Eberspacher, G. Y. Margulis, C. Cabanetos, P. M. Beaujuge, A. Salleo, M. D. McGehee
      Advanced Materials, Volume 25, Issue 48, Pages 7020-7026, (2013)
    Keywords:
    Hybrid tandem photovoltaic , Organic photovoltaic , Semi-transparent , Silver nanowire , Solar cell
    • Linear Side-Chains in Benzo[1,2-b:4,5-b’]dithiophene–Thieno[3,4-c]pyrrole-4,6-dione Polymers Direct Self-Assembly & Solar Cell Performance.
      C. Cabanetos, A. El Labban, J. A. Bartelt, J. D. Douglas, W. R. Mateker, J. M. J. Fréchet, M. D. McGehee, P. M. Beaujuge
      Journal of the American Chemical Society, Volume 135, Issue 12, Pages 4656-4659, (2013)
    Keywords:
    Branched side chains , Bulk heterojunction (BHJ) , Polymer self-assembly , Power conversion efficiencies , Self-assembling properties , Solar cell efficiencies , Solar cell performance , Solar-cell applications
    • Improving the long-term stability of PBDTTPD polymer solar cells through material purification aimed at removing organic impurities.
      W. R. Mateker, J. D. Douglas,  C. Cabanetos, I. T. Sachs-Quintana, J. A. Bartelt, E. T. Hoke,  A. El Labban, P. M. Beaujuge, J. M. J. Fréchet, M. D. McGehee
      Energy and Environmental Science, Volume 6, Issue 8, Pages 2529-2537, (2013)
    Keywords:
    Bulk heterojunction (BHJ) , Intentional contaminations , Long term stability , Low molecular weight , Low-molecular-weight species , Organic impurities , Polymer Solar Cells , Power conversion efficiencies
    • Gram-Scale Fractionation of Nanodiamonds by Density Gradient Ultracentrifugation
      W. Peng, R. Mahfouz, J. Pan, Y. Hou, P. M. Beaujuge, O. M. Bakr
      Nanoscale, Volume 5, Issue 11, Pages 5017-5026, (2013)
    Keywords:
    Aggregation mechanism; Analytical ultracentrifugation; Detonation nanodiamonds; Diamond nanocrystals; Fractionation methods; Narrow size distributions; Optical and electronic properties; Powder X ray diffraction
    • Enhanced Solid-State Order and Field-Effect Hole Mobility through Control of Nanoscale Polymer Aggregation.
      M. S. Chen, O. P. Lee, J. R. Niskala, A. T. Yiu, Ch. J. Tassone, K. Schmidt, P. M. Beaujuge, S. S. Onishi, M. F. Toney, A. Zettl, J. M. J. Fréchet
      Journal of the American Chemical Society, Volume 135, Issue 51, Pages 19229-19236, (2013)
    Keywords:
    Conjugated materials, Diketopyrrolopyrroles, Field-effect mobilities, Nanoscale aggregation, Optoelectronic properties, Organic electronic materials, Organic field-effect transistor (OFETs), Solid-state properties
    • Synthetic Principles Directing Charge Transport in Low-Band-Gap Dithienosilole-Benzothiadiazole Copolymers.
      P. M. Beaujuge, H. N. Tsao, M. R. Hansen, C. M. Amb, C. Risko, J. Subbiah, K. R. Choudhury, A. Mavrinskiy, W. Pisula, J.-L. Brédas, F. So, K. Müllen, J. R. Reynolds
      Journal of the American Chemical Society, Volume 134, Issue 21, Pages 8944-8957, (2012)
    Keywords:
    2 ,1 ,3-Benzothiadiazole, Active Layer, B3LYP/6-31G, Backbone geometry, Bulk heterojunction, Carrier generation, Delocalizations, Density functional theory calculations, Device application, Device operations, Dithienosilole, Donor-acceptors
    • Side-Chain Tunability of Furan-Containing Low Band-Gap Polymers Provides Control of Structural Order in Efficient Solar Cells.
      A. T. Yiu, P. M. Beaujuge, O. P. Lee, C. H. Woo, M. F. Toney, J. M. J. Fréchet
      Journal of the American Chemical Society, Volume 134, Issue 4, Pages 2180-2185, (2012)
    Keywords:
    Alkyl side chains, Alkyl substituent, Branched side chains, Bulk heterojunction solar cells, Correlation lengths, Device efficiency, Lamellar spacing, Nanostructural, Side-chains, Stacking distances, Structural orders, Tunabilities
    • Structure-Performance Correlations in Spray-Processable Green Dioxythiophene-Benzothiadiazole Donor–Acceptor Polymer Electrochromes
      P. M. Beaujuge, S. V. Vasilyeva, D. Y. Liu, S. Ellinger, T. D. McCarley, J. R. Reynolds
      Chemistry of Materials, Volume 24, Issue 2, Pages 255-268, (2012)
    Keywords:
    Electrochromic polymer, 3,4-propylenedioxythiophene, ProDOT, Dialkoxythiophene, Dioxythiophene, Donor−acceptor, 2,1,3-benzothiadiazole, Low band gap, Green-to-transmissive electrochrome, Spray-processable, Electrochromic device
    • Molecular Design and Ordering Effects in π-Functional Materials for Transistor and Solar Cell Applications
      P. M. Beaujuge, J. M. J. Fréchet
      Journal of the American Chemical Society, Volume 133, Issue 50, Pages 20009-20029, (2011)
    Keywords:
    Bulk heterojunction solar cells, Device efficiency, Device performance, Mesoscale, Molecular design, Nano scale, Ordering effects, Organic electronics, Self-assembling properties, Small molecules, Solar-cell applications, Structural organization
    • Efficient Small Molecule Bulk Heterojunction Solar Cells with High Fill Factors via Pyrene-Directed Self-Assembly.
      O. P. Lee, A. T. YiuP. M. Beaujuge, C. H. Woo, T. W. Holcombe, J. E. Millstone, J. D. Douglas, M. S. Chen, J. M. J. Fréchet
      Advanced Materials, Volume 23, Issue 45, Pages 5359-5363, (2011)
    Keywords:
    Donor-acceptor small molecules, Organic photovoltaics, Pyrene, Self-assembly
    • Material Strategies for Black-to-Transmissive Switching Polymer Electrochromic Devices
      S. V. Vasilyeva, P. M. Beaujuge, S. Wang, J. E. Babiarz, V. W. Ballarotto, J. R. Reynolds
      ACS Applied Materials and Interfaces, Volume 3, Issue 4, Pages 1022-1032, (2011)
    Keywords:
    Conjugated polymer, Electrochromic device, Electrochromism
    • Understanding the Performance and Loss-Mechanisms in Donor-Acceptor Polymer Based Solar Cells: Photocurrent Generation, Charge Separation and Carrier Transport
      K. R. Choudhury, J. Subbiah, S. Chen, P. M. Beaujuge, C. M. Amb, J. R. Reynolds, F. So
      Solar Energy Materials and Solar Cells, Volume 95, Issue 8, Pages 2502-2510, (2011)
    Keywords:
    Carrier transport, Charge balance, Donoracceptor blends, Photocurrent loss
    • Incorporation of Furan into Low Band-Gap Polymers for Efficient Solar Cells
      C. H. Woo, P. M. Beaujuge, T. W. Holcombe, O. P. Lee, J. M. J. Fréchet
      Journal of the American Chemical Society, Volume 132, Issue 44, Pages 15547-15549, (2010)
    Keywords:
    Band-gap polymers, Bulk heterojunction solar cells, Furan moiety, Furan ring, Organic solar cell, Power conversion efficiencies, Side chains
    • Synthetic Control of Structural Order in N-Alkylthieno[3,4-c]pyrrole-4,6-dione-Based Polymers for Efficient Solar Cells
      C. Piliego, T. W. Holcombe, J. D. Douglas, C. H. Woo, P. M. Beaujuge, J. M. J. Fréchet
      Journal of the American Chemical Society, Volume 132, Issue 22, Pages 7595-7597, (2010)
    Keywords:
    Alkyl groups, Alkyl substituent, Device parameters, Device performance, Grazing incidence, Photovoltaic response, Polymer backbones, Power conversion efficiencies, Size and shape, Structural orders, Synthetic control
    • A side-chain defunctionalization approach yields a polymer electrochrome spray-processable from water
      P. M. Beaujuge, C. M. Amb, J. R. Reynolds
      Advanced Materials, Volume 22, Issue 47, pages 5383–5387, (2010)
    Keywords:
    Conjugated polymers, Defunctionalization, electrochromism, Water-soluble electrochromes
    • Spectral Engineering in p-Conjugated Polymers with Intramolecular Donor-Acceptor Interactions
      P. M. Beaujuge, C. M. Amb, J. R. Reynolds
      Accounts of Chemical Research, Volume 43, Issue 11, Pages 1396-1407, (2010)
    Keywords:
    Molecular Structure, Polymers, Spectrophotometry, Ultraviolet, Sulfhydryl Compounds
    • Color Control in π-Conjugated Organic Polymers for Use in Electrochromic Devices
      P. M. Beaujuge, J. R. Reynolds
      Chemical Reviews, Volume 110, Issue 1, Pages 268-320, (2010)
    Keywords:
    Color control, Electrochromic polymers, Fast response, High contrast ratio, In-band, Key variables, Mechanical flexibility, Optical stability, Plastic electronics, Potential windows, Processability
    • Green Dioxythiophene-Benzothiadiazole Donor−Acceptor Copolymers for Photovoltaic Device Applications
      P. M. Beaujuge, J. Subbiah, K. R. Choudhury, S. Ellinger, T. D. McCarley,  F. So, J. R. Reynolds
      Chemistry of Materials, Volume 22, Issue 6, Pages 2093-2106, (2010)
    Keywords:
    Absorbing polymers, Benzothiadiazoles, Bulk-heterojunction devices, Charge transport, Chemical polymerization, Color state, Device configurations, Device performance, Donor acceptors, Donor-acceptor copolymers, Electron-deficient, Electron-rich
    • Spray-Processable Blue-to-Highly Transmissive Switching Polymer Electrochromes via the Donor–Acceptor Approach
      C. M. Amb, P. M. Beaujuge, J. R. Reynolds
      Advanced Materials, Volume 22, Issue 6, pages 724–728, (2010)
    Keywords:
    Conjugated polymers, Electrochromic polymers, Electronic papers, Spray processable materials
    • Combined effects of MoO3 interlayer and PC70BM on polymer photovoltaic device performance
      J. Subbiah, P. M. Beaujuge, K. R. Choudhury, S. Ellinger, J. R. Reynolds, F. So
      Organic Electronics, Volume 11, Issue 5, Pages 955–958, (2010)
    Keywords:
    Polymer solar cell, Interlayer, Bulk heterojunction, Semiconducting polymer, PCBM
    • Tailoring structure-property relationships in dithienosilole- benzothiadiazole donor-acceptor copolymers
      P.M. Beaujuge, W. Pisula, N. T. Hoi, S. Ellinger, K. Müllen, J. R. Reynolds
      Journal of the American Chemical Society, Volume 131, Issue 22, Pages 7514-7515, (2009)
    Keywords:
    Benzothiadiazole, Bottom-contact, Dithienosilole, Donor-acceptor copolymers, Electron-donating, Lamellar superstructure, Self-assemble, Solar-cell applications, Structure property relationships, Visible spectra
    • Unsaturated linkages in dioxythiophene-benzothiadiazole donor-acceptor electrochromic polymers: The key role of conformational freedom
      P. M. Beaujuge,  S. V. Vasilyeva,  S. Ellinger, T. D. McCarley,  J. R. Reynolds
      Macromolecules, Volume 42, Issue 11, Pages 3694-3706, (2009)
    Keywords:
    Alternating copolymer, Benzothiadiazole, Complementary colors, Conformational freedom, Donor-acceptor, Doped state, Electrochromic, Electrochromic polymers, Near-IR, Optical features, Polymeric backbone, Spectroelectrochemical analysis
    • Efficient green solar cells via a chemically polymerizable donor-acceptor heterocyclic pentamer
      J. Subbiah, P. M. Beaujuge, K. R. Choudhury, S. Ellinger, J. R. Reynolds, F. So
      ACS Applied Materials and Interfaces, Volume 1, Issue 6, Pages 1154-1158, (2009)
    Keywords:
    Bulk heterojunction, Conjugated polymers, Green solar cell, Low band gap, Acceptor concentrations, Benzothiadiazoles, Bulk heterojunction, Conjugated copolymers, Donor-acceptors, Green solar cell, Incident photon-to-current
    • Black to transmissive switching in a Pseudo three-electrode electrochromic device
      E. Unur,  P. M. Beaujuge, S. Ellinger,  J. H. Jung, J. R. Reynolds
      Chemistry of Materials, Volume 21, Issue 21, Pages 5145-5153, (2009)
    Keywords:
    Benzothiadiazoles, Building units, Color coordinates, Coloring polymers, Counter electrodes, Deep blue, Donor and acceptor, Donor-acceptors, Electroactive, Electrochromic polymers, Electrochromics, Electron-deficient, Electron-rich, Electronic papers
    • Spray processable green to highly transmissive electrochromics via chemically polymerizable donor-acceptor heterocyclic pentamers
      P. M. Beaujuge, S. Ellinger,  J. R. Reynolds
      Advanced Materials, Volume 20, Issue 14, Pages 2772-2776, (2008)
    Keywords:
    ABS resins, Absorption, Conjugated polymers, Infrared devices, Polymers, Bathochromic shifts, Deposited films, Electrochromics, Fast switching, Green colors, Near infrared, Neutral states, Optical contrasts, Oxidized states, Pentamers, Polymerizable
    • The donor-acceptor approach allows ablack-to-transmissive switching polymeric electrochrome
      P. M. Beaujuge,  S. Ellinger,  J. R. Reynolds
      Nature Materials, Volume 7, Issue 10, Pages 795-799, (2008)
    Keywords:
    Electrochromic devices, Structural dynamics, Technology, Cost functional, Display technologies, Donor acceptors, Electrochromic, Electronic paper, Fast response, Flexible displays, Growing demand, High contrast, Lighting conditions, Low powers