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

• 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)

抄録

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.

収録刊行物

• Japanese Journal of Applied Physics

  Japanese Journal of Applied Physics 42 (11), 7067-7070, 2003

  The Japan Society of Applied Physics

キーワード

• self-assembled monolayer
• fluorescence probing
• terphenyl-derivatized disulfides
• exciton coupling

詳細情報

• CRID: 1390001206264229760
• NII論文ID: 210000054438
• NII論文ID: 10012564721
• NII書誌ID: AA10457675
• DOI: 10.1143/jjap.42.7067
• ISSN: 13474065
• ISSN: 00214922
• NDL書誌ID: 6753036
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6753036
• Web Site: http://stacks.iop.org/1347-4065/42/i=11R/a=7067/pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可