It's a picture!

    Group Publications

  1. "Transforming science labs into automated factories of discovery", A. Angelopoulos, J.F. Cahoon, R. Alterovitz, Science Robotics (2024).

     **Featured by UNC!

  2. "Hybrid magnonics with localized spoof surface-plasmon polaritons", Y. Xiong, A. Christy, Z. Yan, A. Pishevar, M. Madhi, J. Wu, J.F. Cahoon, X. Zhang, W. Zhang, Physical Review Applied (2024).

  3. "Fast Catalysis at Low Overpotential: Designing Efficient Dicationic Re(bpy2+)(CO)3I Electrocatalysts for CO2 Reduction", L. Rotundo, S. Ahmad, C. Cappucinno, A.J. Pearce, H. Nedzbala, S. R. Bottum, J. M. Mayer, J.F. Cahoon, D.C. Grills, M. Z. Ertem, G.F. Manbeck, Journal of the American Chemical Society (2024).

  4. "Trust Not Verify? The Critical Need for Data Curation Standards in Materials Informatics", M. Hart, K. Idanwekhai, V. M. Alves, A.J.M. Miller, J.L. Dempsey, J.F. Cahoon, C. Chen, D.A. Winkler, E. N. Muratov, A. Tropsha, Chemistry of Materials (2024).

  5. "Covalent Functionalization of Silicon with Plasma-Grown “Fuzzy” Graphene: Robust Aqueous Photoelectrodes for CO2 Reduction by Molecular Catalysts", O.A. Oyetade, Y. Wang. S. He, H.R.M. Margavio, S.R. Bottum, C.L. Rooney, H. Wang, C.L. Donley, G.N. Parsons, T. Cohen-Karni, J.F. Cahoon, ACS Applied Materials and Interfaces (2024).

     **Featured by UNC!

  6. "Magnon-photon coupling in an opto-electro-magnonic oscillator", Y. Xiong, J.M.P. Nair, A. Christy, J. F. Cahoon, A. Pishevar, X. Zhang, B. Flebus, W. Zhang, npj Spintronics (2024).

  7. "Understanding the Electronic Transport of Al–Si and Al–Ge Nanojunctions by Exploiting Temperature-Dependent Bias Spectroscopy", R. Behrle, C.G.E. Murphey, J.F. Cahoon, S. Barth, M.I. den Hertog, W.M. Weber, M. Sistani, ACS Applied Materials and Interfaces (2024).

  8. "Nanoscale Reconfigurable Si Transistors: From Wires to Sheets and Unto Multi-Wire Channels", L. Wind, R. Behrle, M.I. den Hertog, C.G.E. Murphey, J.F. Cahoon, M. Sistani, W.M. Weber, Advanced Electronic Materials (2024).

  9. "Coordination of copper within a crystalline carbon nitride and its catalytic reduction of CO2", M. Pauly, E. White, M. Deegbey, E.A. Fosu, L. Keller, S. McGuigan, G. Dianat, E. Gabilondo, J.C. Wong, C.G.E. Murphey, B. Shang, H. Wang, J.F. Cahoon, R. Sampaio, Y, Kanai, G. Parsons, E. Jakubikova, P.A. Maggard, Dalton Transactions (2024).

  10. "Combinatorial split-ring and spiral metaresonator for efficient magnon-photon coupling", Y. Xiong, A. Christy, Y. Dong, A. H. Comstock, D. Sun, Y. Li J. F. Cahoon, B. Yang, W. Zhang, Physical Review Applied (2024).

  11. "Monolayer-like Exciton Recombination Dynamics of Multilayer MoSe2 Observed by Pump–Probe Microscopy", C. P. Walsh, J. P. Malizia, S. C. Sutton, J. M. Papanikolas, J. F. Cahoon, Nano Letters (2024).

  12. "Epitaxially Grown Silicon Nanowires with a Gold Molecular Adhesion Layer for Core/Shell Structures with Compact Mie and Plasmon Resonances", C. G. E. Murphey, J. Park, S. Kim, J. F. Cahoon, ACS Nano (2023).

  13. "Omega-Gate Silicon Nanowire Geometric Diodes with Reconfigurable Self-Switching Operation and THz Rectification", K. L. White, G. V. Rogelberg, J. P. Custer Jr., J. F. Cahoon, Advanced Electronic Materials (2023).

  14. "Optical Nonlinearity in Silicon Nanowires Enabled by Bound States in the Continuum", J.-S. Park, C. Li, K.-H. Kim, Y. Tang, C. G. E. Murphey, T. S. Teitsworth, S. Kim, H. Harutyunyan, J. F. Cahoon, ACS Nano, 17, 11729–11738 (2023).

  15. "Identifying a ‘Raoult’s Law’ Relationship to Modulate the Stoichiometry of Hybrid Perovskite Films by Amino-Deliquescence/Efflorescence in Mixed Amine Vapors", L. Y. Serafin, J. K. Meyers, A. C. Bryan, K. G. Broun, J. F. Cahoon, J. Phys. Chem. C ,127, 22, 10845–10852 (2023).

  16. "Multi-Electron Transfer at H-Terminated p-Si Electrolyte Interfaces: Large Photovoltages under Inversion Conditions", N. D. Keller, P. Vecchi, D. C. Grills, D. E. Polyansky, G. P. Bein, J. L. Dempsey, J. F. Cahoon, G. N. Parsons, R. N. Sampaio, and G. J. Meyer, J. Am. Chem. Soc., 145, 11282–11292 (2023).

  17. Influence of Geometry on Quasi-Ballistic Behavior in Silicon Nanowire Geometric Diodes" K. L. White, M. A. Umanstev, J. D. Low, J. P. Custer Jr., J. F. Cahoon. ACS Applied Nano Materials, 6, 5117–5126 (2023).

  18. "In Situ Attenuated Total Reflectance Infrared Spectroelectrochemistry (ATR-IR-SEC) for the Characterization of Molecular Redox Processes on Surface-Proximal Doped Silicon ATR Crystal Working Electrodes" S. R. Bottum, T. S. Teitsworth, Q. Han, J. Park, X. Jia, C. Cappuccino, B. H. Layne, N. Hazari, J. J. Concepcion, C. L. Donley, D. E. Polyansky, M. R. Lockett, J. F. Cahoon, D. C. Grills. Journal of Physical Chemistry C, 127, 6690–6701 (2023).

  19. "Water splitting with silicon p–i–n superlattices suspended in solution" T. S. Teitsworth, D. J. Hill, S. R. Litvin, E. T. Ritchie, J. Park, J. P. Custer, A. D. Taggart, S. R. Bottum, S. E. Morley, S. Kim, J. R. McBride, J. M. Atkin, J. F. Cahoon. Nature, 614, 270–274 (2023).

    **Featured in EuerkAlert! by AAAS
    **Click here for the UNC Question and Answer highlight

  20. "Research Briefings | Designer Silicon Nanowires Produce Hydrogen from Water and Light" Nature, https://doi.org/10.1038/d41586-023-00154-6 (2023).

  21. "Synthesis and Surface Attachment of Molecular Re(I) Complexes Supported by Functionalized Bipyridyl Ligands" X. Jia, H. S. Nedzbala, S. R. Bottum, J. F. Cahoon, J. J. Concepcion, C. L. Donley, A. Gang, Q. Han, N. Hazari, M. C. Kessinger, M. R. Lockett, J. M. Mayer, B. Q. Mercado, G. J. Meyer, A. J. Pearce, C. L. Rooney, R. N. Sampaio, B. Shang, H. Wang. Inorganic Chemistry, 62, 2359–2375 (2023).

  22. "Aqueous Photoelectrochemical CO2 Reduction to CO and Methanol over a Silicon Photocathode Functionalized with a Cobalt Phthalocyanine Molecular Catalyst" B. Shang, C. L. Rooney, D. J. Gallagher, B. Wang, A. Krayev, H. Shema, O. Leitner, N. J. Harmon, L. Xiao, C. Sheehan, S. R. Bottum, E. Gross, J. F. Cahoon, T. E. Mallouk, H. Wang. Angewandte Chemie, 62, e202215213 (2023).

  23. "Reconfigurable Complementary and Combinational Logic Based on Monolithic and Single-Crystalline Al-Si Heterostructures" R. Böckle, M. Sistani, M. Bazikova, L. Wind, Z. Sadre-Momtaz, M. I. den Hertog, C. G. E. Murphey, J. F. Cahoon, W. M. Weber. Advanced Materials, 9, 2200567 (2023).

  24. "Monolithic and Single-Crystalline Aluminum–Silicon Heterostructures" L. Wind, R. Böckle, M. Sistani, P. Schweizer, X. Maeder, J. Michler, C. G. E. Murphey, J. F. Cahoon, W. M. Weber. ACS Applied Materials and Interfaces, 14, 26238–26244 (2022).

  25. "Unveiling the complex configurational landscape of the intralayer cavities in a crystalline carbon nitride" M. Pauly, J. Kröger, V. Duppel, C. Murphey, J. Cahoon, B. V. Lotsch, P. A. Maggard. Chemical Science, 13, 3187-3193 (2022).

  26. "Influence of Surface and Structural Variations in Donor–Acceptor–Donor Sensitizers on Photoelectrocatalytic Water Splitting" L. Nhon, B. Shan, A. D. Taggart, R. M. W. Wolfe, T. Li, C. M. Klug, A. Nayak, R. M. Bullock, J. F. Cahoon, T. J. Meyer, K. S. Schanze, J. R. Reynolds. ACS Applied Materials and Interfaces, 13, 47499–47510 (2021).

  27. "Lithographically Patterning Hybrid Perovskite Single Crystals by Surface-Engineered Amino-Deliquescence/Efflorescence" J. K. Meyers, L. Y. Serafin, A. D. Orr, C. J. McKinney, J. F. Cahoon. ACS Photonics, 8, 2329–2336 (2021).

  28. "Amino-deliquescence and Amino-efflorescence of Methylammonium Lead Iodide" J. K. Meyers, L. Y. Serafin, A. D. Orr, J. F. Cahoon. Chem. Mater., 33, 3814–3822 (2021).

  29. "Electrostatic Tip Effects in Scanning Probe Microscopy of Nanostructures" C.B. Casper, E.T. Ritchie, T.S. Teitsworth, P. Kabos, J.F. Cahoon, S. Berweger J.M. Atkin. Nanotechnology, 32, 195710 (2021).

  30. "Enabling Aqueous NiO Photocathodes by Passivating Surface Sites that Facilitate Proton-Coupled Charge Transfer" A.D. Taggart*, J.E. Evans* (*equal contribution), L. Li, K.J. Lee, J.L. Dempsey, Y. Kanai, J.F. Cahoon. ACS Appl. Energy Mater., 3, 10702–10713 (2020).

  31. "Organic Chromophores Designed for Hole Injection into Wide-Band-Gap Metal Oxides for Solar Fuel Applications" L. Nhon, A.D. Taggart, T. Moot, M.K. Brennaman, P. Jagadesan, K.S. Schanze, J.F. Cahoon, J.R. Reynolds. Chem. Mater., 32, 8158–8168 (2020).

  32. "Remote nongenetic optical modulation of neuronal activity using fuzzy graphene" S. Rastogi, R. Garg, M. G. Scopelliti, D. Pinto, J. Hartung, S. Kim, C. Murphey, N. Johnson, D. S. Roman, F. Bezanilla, J.F. Cahoon, M. Gold, M. Chamanzar, T. Cohen-Karni. Proc. Natl. Acad. Sci. U.S.A., 117, 13339-13349 (2020).

    33. >
  33. "Abrupt degenerately-doped silicon nanowire tunnel junctions" C. Cordoba, T. Teitsworth, M. Yang, J.F. Cahoon, K. Kavanagh. Nanotechnology, 31, 415708 (2020).

  34. "Ratcheting Quasi-ballistic Electrons in Silicon Geometric Diodes at Room Temperature" J.P. Custer, J.D. Low, D.J. Hill, T.S. Teitsworth, J.D. Christesen, C.J. McKinney, J.R. McBride, M.A. Brooke, S.C. Warren, J.F. Cahoon. Science, 368, 177-180 (2020). **Featured in EuerkAlert! by AAAS
    *Click here for a pdf electronic reprint
    *Click here for the html electronic reprint
  35. "Semi-transparent, Flexible, and Electrically Conductive Silicon Mesh by Capillarity-driven Welding of Vapor-liquid-solid-grown Nanowires over Large Areas" T.A. Celano, S. Kim, D.J. Hill, J.F. Cahoon. Nano Res., 13, 1465–1471 (2020).

  36. "Cation Effects in p-Type Dye Sensitized Solar Cells" S.M. McCullough, J.M. Evans, T. Moot, A.D. Taggart, L. Troian-Gautier, J.F. Cahoon. ACS Appl. Energy Mater., 3, 1496-1505 (2020).

  37. "Geometric Nanophotonics: Light Management in Single Nanowires through Morphology" S. Kim, J.F. Cahoon. Acc. Chem. Res., 52, 3511-3520 (2019).

  38. "Observation of Phonon Propagation in Germanium Nanowires Using Femtosecond Pump–Probe Microscopy" E.M. Van Goethem, C.W. Pinion, E.E.M. Cating, J.F. Cahoon. J.M. Papanikolas ACS Photonics, 122, 2213-2222 (2019).

  39. "Optical Bound States in the Continuum with Nanowire Geometric Superlattices" S. Kim, K.-H. Kim, J.F. Cahoon. Phys. Rev. Lett., 122, 187402 (2019).

  40. "Solvent-Engineered Stress in Nanoscale Materials" S. Mills, C. Rotella, E. McCarthy, D.J. Hill, J.J. Wang, J.F. Donegan, J.F. Cahoon, J.E. Sader, J.J. Boland. ACS Appl. Mater. Interfaces, 10, 44183–44189 (2018).

  41. "Tuning Electroluminescence from a Plasmonic Cavity-Coupled Silicon Light Source" S. Glassner, H. Keshmiri, D.J. Hill, J.F. Cahoon, B. Fernandez, M.I. den Hertog, A. Lugstein. Nano Letters, 18, 7230–7237 (2018).

  42. "Interplay of Surface Recombination and Diode Geometry for the Performance of Axial p-i-n Nanowire Solar Cells" D.J. Hill, T.S. Teitsworth, E.T. Ritchie, J.M. Atkin, J.F. Cahoon. ACS Nano, 12, 10554–10563 (2018).

  43. "Mie-Coupled Bound Guided States in Nanowire Geometric Superlattices" S. Kim, K.-H. Kim, D.J. Hill, H.-G. Park, J.F. Cahoon. Nature Communications, 9, 2781 (2018)
    **Featured in EurekAlert by AAAS!

    44.
  44. "Self-Catalyzed Vapor-Liquid-Solid Growth of Lead Halide Nanowires and Conversion to Hybrid Perovskites" J.K. Meyers, S. Kim, D.J. Hill, E.E.M. Cating, L.J. Williams, A. Kumbhar, J.R. McBride, J.M. Papanikolas, J.F. Cahoon. Nano Letters, 17, 7561–7568 (2017).
  45. "Enhancement of Light Absorption in Silicon Nanowire Photovoltaic Devices with Dielectric and Metallic Grating Structures" J.-S. Park, K.-H. Kim, M.-S. Hwang, X. Zhang, J.M. Lee, J. Kim, K.-D. Song, Y.-S. No, K.-Y. Jeong, J.F. Cahoon, S.-K. Kim, H.-G. Park. Nano Letters, 17, 7731–7736 (2017).
  46. "Mapping Free Carriers in Multijunction Silicon Nanowires Using Infrared Near-Field Optical Microscopy" E.T. Ritchie, D.J. Hill, T.M. Mastin, P.C. Deguzman, J.F. Cahoon, J.M. Atkin. Nano Letters, 17, 6591–6597 (2017).
  47. "Optoelectronics: Letting Photons out of the Gate" J.F. Cahoon. Nature Nanotechnology | News and Views, 12, 938-939 (2017).
  48. "Encoding Highly Non-Equilibrium Boron Concentrations and Abrupt Morphology in P-Type/N-Type Silicon Nanowire Superlattices" D.J. Hill, T.S. Teitsworth, S. Kim, J.D. Christesen, J.F. Cahoon. ACS Appl. Mater. Interfaces, 9, 37105-37111, (2017).
  49. "Interfacial Electron Transfer Yields in Dye-Sensitized NiO Photocathodes Correlated to Excited-State Dipole Orientation of Ruthenium Chromophores" Y. Han, R. Dillon, C.J. Flynn, E.S. Rountree, L. Alibabaei, J.F. Cahoon, J.M. Papanikolas, J.L. Dempsey. Can. J. Chem., 96 865-874 (2018).
  50. "Probing Intrawire, Interwire, and Diameter-Dependent Variations in Silicon Nanowire Surface Trap Density with Pump–Probe Microscopy" E.E.M. Cating, C.W. Pinion, J.D. Christesen, C.A. Christie, E.M. Grumstrup, J.F. Cahoon, J.M. Papanikolas. Nano Letters, 17, 5956–5961 (2017).
  51. "Material Informatics Driven Design and Experimental Validation of Lead Titanate as an Aqueous Solar Photocathode" T. Moot, O. Isayev, R.W. Call, S.M. McCullough, M. Zemaitis, R. Lopez, J.F. Cahoon, A. Tropsha. Materials Discovery, 6, 9–16 (2016).
  52. "Designing Morphology in Epitaxial Silicon Nanowires: The Role of Gold, Surface Chemistry, and Phosphorus Doping" S. Kim, D.J. Hill, C.W. Pinion, J.D. Christesen, J.R. McBride, J.F. Cahoon. ACS Nano, 11, 4453–4462 (2017).
    **Featured in C&EN Chemistry in Pictures
  53. "All-in-One Derivatized Tandem p+n-Silicon–SnO2/TiO2 Water Splitting Photoelectrochemical Cell" M.V. Sheridan, D.J. Hill, B.D. Sherman, D. Wang, S.L. Marquard, K-R. Wee, J.F. Cahoon, T.J. Meyer. Nano Letters, 17, (4), 2440–2446 (2017).
  54. "Barrierless Switching between a Liquid and Superheated Solid Catalyst during Nanowire Growth" C.W. Pinion, D.J. Hill, J.D. Christesen, J.R. McBride, J.F. Cahoon. J. Phys. Chem. Lett., 7, 4236–4242 (2016).
  55. "Capillarity-Driven Welding of Semiconductor Nanowires for Crystalline and Electrically Ohmic Junctions" T.A. Celano,* D.J. Hill,* X. Zhang, C.W. Pinion. J.D. Christesen. C.J. Flynn, J.R. McBride, J.F. Cahoon (*equal contribution). Nano Lett., 16, 5241–5246 (2016).
  56. "Passivation of Nickel Vacancy Defects in Nickel Oxide Solar Cells by Targeted Atomic Deposition of Boron" C.J. Flynn, S.M. McCullough, L.Li, C.L. Donley, Y. Kanai, J.F. Cahoon. J. Phys. Chem. C., 120, 16568–16576 (2016).
  57. "Chemically Engraving Semiconductor Nanowires: Using Three-Dimensional Nanoscale Morphology to Encode Functionality from the Bottom Up" J.D. Christesen, C.W. Pinion, D.J. Hill, S. Kim, J.F. Cahoon. J. Phys. Chem. Lett. (Invited Perspective), 7, 685–692 (2016).
    **Discussed in the editorial “Nanoparticles at SEA: Seeding, Etching, and Applications” by Greg Hartland in the same issue.
  58. "Site-Selective Passivation of Defects in NiO Solar Photocathodes by Targeted Atomic Deposition" C.J. Flynn, S.M. McCullough, E.Oh, L.Li, C.C. Mercado, B.H. Farnum, W. Li, C.L. Donley, W. You, A.J. Nozik, J.R. McBride, T.J. Meyer, Y. Kanai, J.F. Cahoon. ACS Appl. Mater. Interfaces. 8, 4754–4761 (2016).
  59. "Understanding the Vapor-Liquid-Solid Mechanism of Si Nanowire Growth and Doping to Synthetically Encode Precise Nanoscale Morphology" C.W. Pinion, J.D. Christesen, J.F. Cahoon. J. Mater. Chem. C (Emerging Investigator issue), 4, 3890-3897 (2016).
    **Inside cover of the special issue “Emerging Investigators 2016: Novel design strategies for new functional materials”
  60. "Designing Plasmon-Enhanced Thermochromic Films Using a Vanadium Dioxide Nanoparticle Elastomeric Composite" T. Moot, C. Palin, S. Mitran, J.F. Cahoon, and R. Lopez. Adv. Opt. Mater., 4, 578–583 (2016).
  61. "Imaging Spatial Variations in the Dissipation and Transport of Thermal Energy within Individual Silicon Nanowires Using Ultrafast Microscopy" E.E.M. Cating, C.W. Pinion, E.M. van Goethem, M.M. Gabriel, J.F. Cahoon, and J.M. Papanikolas. Nano Lett., 16, 434–439 (2016).
  62. "Compositionally-Tunable Mechanochemical Synthesis of ZnxCo3-xO4 Nanoparticles for Mesoporous p-Type Photocathodes" S.M. McCullough, C.J. Flynn, C.C. Mercado, A.J. Nozik, and J.F. Cahoon. J. Mater. Chem. A, 3, 21990-21994 (2015).
  63. "Doubling Absorption in Nanowire Solar Cells with Dielectric Shell Optical Antennas" S.-K. Kim, X. Zhang, D.J Hill, K.-D. Song, J.-S. Park, H.-G. Park, and J.F. Cahoon. Nano Lett., 15, 753–758 (2015).
  64. "Encoding Abrupt and Uniform Dopant Profiles in Vapor-Liquid-Solid Nanowires by Suppressing the Reservoir Effect of the Liquid Catalyst" J.D. Christesen, C.W. Pinion, X. Zhang, J.R. McBride, and J.F. Cahoon. ACS Nano, 8, 11790–11798 (2014).
  65. "Sensitized Zinc Cobalt Oxide Spinel P-type Photoelectrodes" C.C. Mercado, A. Zakutayev, K. Zhu, C.J. Flynn, J.F. Cahoon, and A.J. Nozik. J. Phys. Chem C., 118, 25340–25349 (2014).
  66. "Reversible Strain-Induced Electron-Hole Recombination in Silicon Nanowires Observed with Femtosecond Pump-Probe Microscopy" E.M. Grumstrup, M.M. Gabriel, C.W. Pinion, J.K. Parker, J.F. Cahoon, J.M. Papanikolas. Nano Lett., 14, 6287–6292 (2014).
  67. "Waveguide Scattering Microscopy for Dark-Field Imaging and Spectroscopy of Photonic Nanostructures" D.J. Hill, C.W. Pinion, J.D. Christesen, J.F. Cahoon. ACS Photonics (cover article), 1, 725–731 (2014).
    **Featured as the cover of the August issue and featured as one of the "Most Read" articles
  68. "Hierarchically-Structured NiO Nanoplatelets as Mesoscale p-Type Photocathodes for Dye-Sensitized Solar Cells" C.J. Flynn, E.E. Oh, S.M. McCullough, R.W. Call, C.L. Donley, R. Lopez, J.F. Cahoon. J. Phys. Chem C., 118, 14177–14184 (2014).
  69. "Imaging Charge Separation and Carrier Recombination in Nanowire p-i-n Junctions Using Ultrafast Microscopy" M.M. Gabriel, E.M. Grumstrup, J.R. Kirschbrown, C.W. Pinion, J.D. Christesen, D.F. Zigler, E.M. Cating, J.F. Cahoon, J.M. Papanikolas. Nano Lett., 14, 3079-3087 (2014).
    **Featured as one of the "Most Read" articles
  70. "Identifying Crystallization and Incorporation Limited Regimes During Vapor-Liquid-Solid Growth of Si Nanowires" C.W. Pinion, D.P. Nenon, J.D. Christesen, J.F. Cahoon. ACS Nano, 8, 6081-6088 (2014).
  71. "Ultrafast Carrier Dynamics in Individual Silicon Nanowires: Characterization of Diameter-Dependent Carrier Lifetime and Surface Recombination with Pump-Probe Microscopy" E.M. Grumstrup, M.M. Gabriel, E.M. Cating, C.W. Pinion, J.D. Christesen, J.R. Kirschbrown, E.L. Vallorz, J.F. Cahoon, J.M. Papanikolas. J. Phys. Chem C., 118, 8634-8640 (2014).
  72. "Ultrafast Carrier Dynamics of Silicon Nanowire Ensembles: The Impact of Geometrical Heterogeneity on Charge Carrier Lifetime" E.M. Grumstrup, E.M. Cating, M.M. Gabriel, C.W. Pinion, J.D. Christesen, J.R. Kirschbrown, E.L. Vallorz, J.F. Cahoon, J.M. Papanikolas. J. Phys. Chem C., 118, 8626-8633 (2014).
  73. "Synthetically Encoding 10 nm Morphology in Silicon Nanowires" J.D. Christesen,* C.W. Pinion,* E.M. Grumstrup, J.M. Papanikolas, J.F. Cahoon (*equal contribution). Nano Lett., 13, 6281-6286 (2013).
    **Featured in Nature Nanotechnology Research Highlights: "Nanofabrication: Engraving Nanowires"
  74. "Horizontal silicon nanowires with radial p-n junctions: A platform for unconventional solar cells" X. Zhang,* C.W. Pinion,* J.D. Christesen, C.J. Flynn, T.A. Celano, J.F. Cahoon (*equal contribution). J. Phys. Chem. Lett. (Invited Perspective), 4, 2002-2009 (2013).

    75. **Discussed in editorial by Greg Scholes in the same issue.
  75. "Direct Imaging of Free Carrier and Trap Carrier Motion in Silicon Nanowires by Spatially-Separated Femtosecond Pump-Probe Microscopy" M.M. Gabriel,* J.R. Kirschbrown,* J.D. Christesen, C.W. Pinion, D.F. Zigler, E.M. Grumstrup, B.P. Mehl, E. Cating, J.F. Cahoon, and J.M. Papanikolas (*equal contribution). Nano Lett., 13, 1336-1340 (2013).
    **Featured in Nature Nanotechnology Research Highlights: "Ultrafast Microscopy: Charge Carriers Caught on Camera"
  76. "Design principles for photovoltaic devices based on Si nanowires with axial or radial p-n junctions" J.D. Christesen, X. Zhang, C.W. Pinion, T.A. Celano, C.J. Flynn, J.F. Cahoon. Nano Lett., 12, 6024-6029 (2012).

    77. Publications Prior to UNC

  77. "Direct Observation of Metal-Ketenes Formed by Photoexcitation of a Fischer-Carbene Using Ultrafast Infrared Spectroscopy" S.C. Nguyen, J.P. Lomont, M.C. Zoerb, P.V. Pham, J.F. Cahoon, C.B. Harris. Organometallics, 33, 6149–6153 (2014).
  78. "Tuning Light Absorption in Core/Shell Silicon Nanowire Photovoltaic Devices through Morphological Design" S.-K. Kim,* R.W. Day,* J.F. Cahoon,* T.J. Kempa, K.-D. Song, H.-G. Park, C.M. Lieber (* equal contribution). Nano Lett., 12, 4971-4976 (2012).
  79. "Synthetically-encoded ultrashort-channel nanowire transistors for fast, point-like cellular signal detection" T. Cohen-Karni,* D. Casanova,* J.F. Cahoon, Q. Qing, D.C. Bell, C.M. Lieber (* equal contribution). Nano Lett., 12, 2639-2644 (2012).
  80. "Coaxial multishell nanowires with high-quality electronic interfaces and tunable optical cavities for ultrathin photovoltaics" T.J. Kempa,* J.F. Cahoon,* S.-K. Kim, R.W. Day, D.C. Bell, H.-G. Park, C.M. Lieber (* equal contribution). Proc. Natl. Acad. Sci., 109, 1407-1412 (2012).
  81. "Time-resolved IR Studies on the Mechanism for the Functionalization of Primary C-H Bonds by Photoactivated Cp*W(CO)3(Bpin)" K.R. Sawyer, J.F. Cahoon, J.E. Shanoski, E.A. Glascoe, M.F. Kling, J.P. Schlegel, M.C. Zoerb, M. Hapke, J.F. Hartwig, C.E. Webster, and C.B. Harris J. Am. Chem. Soc., 132, 1848-1859 (2010).
  82. "Direct observation of photoinduced bent nitrosyl excited-state complexes" K.R. Sawyer, R.P. Steele, E.A. Glascoe, J.F. Cahoon, J.P. Schlegel, M. Head-Gordon, C.B. Harris, J. Phys. Chem. A, 112, 8505-8514 (2008).
  83. "DFT and Time-resolved IR Investigation of Electron Transfer between Photogenerated 17- and 19-electron organometallic radicals" J.F. Cahoon, M.F. Kling, K.R. Sawyer, L.K. Andersen, C.B. Harris, J. Mol. Struct. (honor issue for F. Albert Cotton), 890, 328-338 (2008).
  84. "The mechanism of iron-catalyzed alkene isomerization in solution" K.R. Sawyer, E.A. Glascoe, J.F. Cahoon, J.P. Schlegel, C.B. Harris, Organometallics, 27, 4370-4379 (2008).
  85. "Determining Transition-state Geometries in Liquids Using 2D-IR" J.F. Cahoon, K.R. Sawyer,* J.P. Schlegel,* C.B. Harris (* equal contribution). Science, 319, 1820-1823 (2008).
    **Highlighted in RSC Chemistry World "Cutting edge chemistry in 2008"
  86. "19-Electron Intermediates in the Ligand Substitution of CpW(CO)3 with a Lewis Base" J.F. Cahoon, M.F Kling, K.R. Sawyer, H. Frei, C.B. Harris, J. Am. Chem. Soc., 128, 3152-3153 (2006).
  87. "19-Electron Intermediates and Cage-Effects in the Photochemical Disproportionation of [CpW(CO)3]2 with Lewis Bases" J.F. Cahoon, M.F. Kling, S. Schmatz, and C.B. Harris, J. Am. Chem. Soc., 127, 12555 (2005).
  88. "The role of odd-electron intermediates and in-cage electron transfer in ultrafast photochemical disproportionation reactions in Lewis bases" M.F. Kling, J.F. Cahoon, E.A. Glascoe, J.E. Shanoski, and C.B. Harris, J. Am. Chem. Soc., 126, 11414 (2004).
  89. "Polyimide nanocomposites prepared with a novel aromatic surfactant" D.M. Delozier, R.A. Orwoll, J.F. Cahoon, J.S. Ladislaw, J.G. Smith, J.W. Connell, High Perform. Polym., 15, 329 (2003).
  90. "Polyimide nanocomposites prepared from high-temperature, reduced charge organoclays" D.M. Delozier, R.A. Orwoll, J.F. Cahoon, J.S. Ladislaw, J.G. Smith, J.W. Connell, Polymer, 44, 2231 (2003).
  91. "Preparation and characterization of polyimide/organoclay nanocomposites" D.M. Delozier, R.A. Orwoll, J.F. Cahoon, N.J. Johnston, J.G. Smith, J.W. Connell, Polymer, 43, 813 (2002).

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