Insights

  • K. D. Benkstein, C. L. Stern, K. E. Splan, R. C. Johnson, K. A. Walters, F. W. M. Vanhelmont, J. T. Hupp. “Collapsed molecular rectangles based on rhenium(I) coordination of ethynylpyridyl porphyrins – synthesis, structure, and bending-induced charge transfer behavior.” Eur. J. Inorg. Chem., 2002, 2818.
  • R. R. Toczyłowski, R. C. Johnson, S. M. Cybulski. “An ab initio study of the potential energy surface of NH3-CO.” J. Mol. Struct. (Theochem), 2002, 591, 77.
  • E. C. Hao, G. C. Schatz, R. C. Johnson, J. T. Hupp. “Hyper-Rayleigh scattering from silver nanoparticles.” J. Chem. Phys., 2002, 117, 5963.
  • R. C. Johnson, J. Li, J. T. Hupp, G. C. Schatz. “Hyper-Rayleigh scattering studies of silver, copper, and platinum nanoparticle suspensions.” Chem. Phys. Lett., 2002, 356, 534.
  • Y. Kim, R. C. Johnson, J. Li, J. T. Hupp, G. C. Schatz. “Synthesis, linear extinction, and preliminary resonant hyper-Rayleigh scattering studies of gold-core/silver-shell nanoparticles: comparisons of theory and experiment.” Chem. Phys. Lett., 2002, 352, 421.
  • B. J. Coe, J. A. Harris, I. Asselberghs, K. Clays, G. Olbrechts, A. Persoons, J. T. Hupp, R. C. Johnson, S. J. Coles, M. B. Hursthouse, K. Nakatani. “Quadratic nonlinear optical properties of N-aryl stilbazolium dyes.” Adv. Funct. Mat., 2002, 12, 110.
  • S. E. Miller, Y. Y. Zhao, R. Schaller, V. Mulloni, E. M. Just, R. C. Johnson, M. R. Wasielewski. “Ultrafast electron transfer reactions initiated by excited CT states of push-pull perylenes.” Chem. Phys., 2002, 275, 167.
  • Y. Kim, R. C. Johnson, J. T. Hupp. “Gold nanoparticle-based sensing of ‘spectroscopically silent’ heavy metal ions.” Nano Letters, 2001, 1, 165.
  • R. C. Johnson, J. T. Hupp. “How far do electrons move? A semiempirical investigation of thermal electron transfer distances in cationic bis(hydrazine) and bis(hydrazyl) mixed-valence compounds.” J. Am. Chem. Soc., 2001, 123, 2053.
  • J. P. Novak, L. C. Brousseau, F. W. Vance, R. C. Johnson, B. I. Lemon, J. T. Hupp, D. L. Feldheim. “Nonlinear optical properties of molecularly bridged gold nanoparticle arrays.” J. Am. Chem. Soc., 2000, 122, 12029.
  • R. Shediac, M. H. B. Gray, H. T. Uyeda, R. C. Johnson, J. T. Hupp, P. J. Angiolillo, M. J. Therien. “Singlet and triplet excited states of emissive, conjugated bis(porphyrin) compounds probed by optical and EPR spectroscopic methods.” J. Am. Chem. Soc., 2000, 122, 7017.
  • F. W. M. Vanhelmont, R. C. Johnson, J. T. Hupp. “An inorganic application of transient DC photoconductivity: corroboration of a charge-transfer assignment for the luminescing states of Pt(dpphen)(ecda).” Inorg. Chem., 2000, 39, 1814.
  • R. C. Johnson, T. D. Power, J. S. Holt, B. Immaraporn, J. E. Monat, A. A. Sissoko, M. M. Yanik, A. V. Zagorodny, S. M. Cybulski. “Electron-correlated calculations of electric properties of nucleic acid bases.” J. Phys. Chem., 1996, 100, 18875.