Now showing items 1-2 of 2

    • Large Hyperpolarizabilities at Telecommunication-Relevant Wavelengths in Donor-Acceptor-Donor Nonlinear Optical Chromophores. 

      Nayak, Animesh; Park, Jaehong; De Mey, Kurt; Hu, Xiangqian; Duncan, Timothy V; Beratan, David N; Clays, Koen; ... (8 authors) (ACS Cent Sci, 2016-12-28)
      Octopolar D2-symmetric chromophores, based on the MPZnM supermolecular motif in which (porphinato)zinc(II) (PZn) and ruthenium(II) polypyridyl (M) structural units are connected via ethyne linkages, were synthesized. These ...
    • Modulating unimolecular charge transfer by exciting bridge vibrations. 

      Lin, Zhiwei; Lawrence, Candace M; Xiao, Dequan; Kireev, Victor V; Skourtis, Spiros S; Sessler, Jonathan L; Beratan, David N; ... (8 authors) (J Am Chem Soc, 2009-12-23)
      Ultrafast UV-vibrational spectroscopy was used to investigate how vibrational excitation of the bridge changes photoinduced electron transfer between donor (dimethylaniline) and acceptor (anthracene) moieties bridged by ...