Fluorescence Probing of Self-Assembled Monolayer with Terphenyl-Derivatized Disulfides

DOI Web Site Web Site 1 Citations 16 References
  • Yanagi Hisao
    Faculty of Engineering, Kobe University
  • Sawada Eriko
    Faculty of Engineering, Kobe University
  • Fukushima Hitoshi
    Joint Research Center for Harmonized Molecular Materials (JACHMM), Japan Chemical Innovation Institute (JCII), c/o Advanced Industrial Science and Technology (AIST) Technology Platform Research Center (TPRC) SEIKO-EPSON Corporation
  • Tamaki Takashi
    Institute for Materials and Chemical Process (IMCP), National Institute of Advanced Industrial Science and Technology (AIST)

Search this article

Abstract

The formation processes of and molecular ordering in self-assembled monolayers were investigated by fluorescence probing with p-terphenyl chromophores binding to disulfides at the o- or p-positions. In mixtures with dodecanethiol, the derivatized disulfides formed ordered monolayers. As compared with the broad monotonic fluorescence spectra in solutions, their emission bands were split into distinct peaks upon chemisorption on gold substrates due to intermolecular interactions between adjacent terphenyl groups. Their emission peak positions were interpreted in terms of the exciton coupling of various dimeric terphenyl configurations in the monolayers depending on the o- and p-isomeric structures.

Journal

Citations (1)*help

See more

References(16)*help

See more

Keywords

Details 詳細情報について

Report a problem

Back to top