个人简介

B.E. (2002), Ph.D. (2008), University College Cork, Ireland Postdoctoral Scholar (2007-2008), California Institute of Technology Marie Curie International Fellow (OIF): (2008-2009), California Institute of Technology; (2010), University of Strasbourg and CNRS

研究领域

Materials Chemistry

Our group is focused on nanoscale engineering of the efficiency and direction of light absorption and light emission in photonic devices which employ organic polymeric semiconductor materials and plasmonic nanostructures. Primary research areas include: Nanophotonics Optical and plasmonic nanoantennas coupled to semiconductor materials Organic (conjugated) polymer nanostructures Surface-plasmon-enhanced organic opto-electronic devices Nanoscale lasers and surface plasmon amplification by stimulated emission of radiation

近期论文

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Plasmonic Electrodes for Bulk-Heterojunction Organic Photovoltaics: A Review C. E. Petoukhoff, Z. Shen, M. Jain, A. Chang, D. M. O'Carroll J. Photon. Energy, 5, 057002-1-28 (2015). Gold Nanowire and Nanorod Plasmonic Mechanisms for Increasing Ultra-Thin Organic Photovoltaic Active Layer Absorption R. Thomas, L. Fabris, D. M. O'Carroll Plasmonics, 9, 1283-1301 (2014). Enhancing Surface Plasmon Leakage at the Metal/Semiconductor Interface: Towards Increased Light Outcoupling Efficiency in Organic Optoelectronics J. Kohl, J. A. Pantina, D. M. O'Carroll Opt. Express, 22, 7644-7656 (2014). Computational Comparison of Conventional and Inverted Organic Photovoltaic Performance Parameters with Varying Metal Electrode Surface Workfunction C. E. Petoukhoff, D. K. Vijapurapu, D. M. O'Carroll Sol. Energ. Mat. Sol. Cells, 120, 572-583 (2014). Conjugated Polymer-Based Photonic Nanostructures D. M. O'Carroll, C. E. Petoukhoff, J. Kohl, B. Yu, C. M. Carter, S. Goodman Poly. Chem. 4, 5181-5196 (2013), review paper. Absorption and Scattering Effects by Silver Nanoparticles Near the Interface of Organic/Inorganic Semiconductor Tandem Films C. T. Nemes, D. K. Vijapurapu, C. E. Petoukhoff, G. Z. Cheung, D. M. O’Carroll J. Nanopart. Res. 15:1801 (2013). Light Management in Ultra-Thin Polythiophene Films using Plasmonic Monopole Nanoantennas B. Yu, S. Goodman, A. Abdelaziz, D. M. O’Carroll Appl. Phys. Lett. 101, 151106 (2012). Metal-Polymer-Metal Split-Dipole Nanoantennas D. M. O'Carroll, J. Fakonas, D. M. Callahan, M. Schierhorn, H. A. Atwater Adv. Mater. 24, OP136-OP142 (2012). Surface Plasmon and Photonic Mode Propagation in Gold Nanotubes with Varying Wall Thickness J. Kohl, M. Fireman, D. M. O'Carroll Phys. Rev. B 84, 235118 (2011). Journal Publications from Previous Affiliations (2007 - 2012) Absorption Induced Transparency J. A. Hutchison, D. M. O’Carroll, T. Schwartz, C. Genet, T. W. Ebbesen Angew. Chem. Int. Ed. 50, 2085-2089 (2011). Conjugated Polymer/Metal Nanowire Heterostructure Plasmonic Antennas D. M. O’Carroll, C. E. Hofmann, H. A. Atwater Adv. Mater. 22, 1223-1227 (2010) frontispiece. Luminescent Conjugated Polymer Nanowire Y-Junctions with On-Branch Molecular Anisotropy D. O’Carroll, D. Iacopino, G. Redmond Adv. Mater. 21, 1160-1165 (2009). Highly Anisotropic Luminescence from Poly(9,9-dioctylfluorene) Nanowires Doped with Orientationally Ordered Beta-phase Polymer Chains D. O’Carroll, G. Redmond Chem. Mater. 20, 6501-6508 (2008). Alignment and Dynamic Manipulation of Conjugated Polymer Nanowires in Nematic Liquid Crystal Hosts S. Moynihan, P. Lovera, D. O’Carroll, D. Iacopino, G. Redmond Adv. Mater. 20, 2497-2502 (2008). Template Synthesis of Highly Oriented Polyfluorene Nanotube Arrays S. Moynihan, D. Iacopino, D. O’Carroll, P. Lovera, G. Redmond Chem. Mater. 20, 996-1003 (2008). Polyfluorene Nanowires with Pronounced Axial Texturing Prepared by Melt Assisted Template Processing D. O’Carroll, J. Irwin, D. Tanner, G. Redmond Mater. Sci. Eng. B 147, 298-302 (2008). Polyfluorene Nanowire Active Waveguides as Sub-Wavelength Polarized Light Sources D. O’Carroll, G. Redmond Physica E 40 (7) 2468-2473 (2008). Poly(9,9-dioctylfluorene) Nanowires with Pronounced Beta-Phase Morphology: Synthesis, Characterization and Optical Properties D. O’Carroll, D. Iacopino, A. O’Riordan, P. Lovera, É. O’Connor, G. A. O’Brien, G. Redmond Adv. Mater. 20, 42-48, (2008). Emission Colour Tuning in Semiconducting Polymer Nanotubes by Energy Transfer to Organo-Lanthanide Dopants S. Moynihan, D. Iacopino, D. O’Carroll, H. Doyle, D. A. Tanner, G. Redmond Adv. Mater. 19, 2474-2479 (2007). Melt Processed Polyfluorene Nanowires as Active Waveguides D. O’Carroll, I. Lieberwirth, G. Redmond Small 3, 1178 (2007).