Adsorption and Surface Plasmon Emission Light of Polystyrene Spheres with Fluorescent Dye on Ag Thin Film

• SHINBO Kazunari

  Niigata University The Institute of Electronics, Information and Communication Engineers

• MIURA Hiroshi

  Niigata University

• OHDAIRA Yasuo

  Niigata University

• BABA Akira

  Niigata University

• KATO Keizo

  Niigata University The Institute of Electronics, Information and Communication Engineers

• KANEKO Futao

  Niigata University The Institute of Electronics, Information and Communication Engineers

抄録

In this study, attenuated total reflection (ATR) utilizing surface plasmon (SP) excitation and SP emission lights were observed for the adsorption of polystyrene (PS) spheres and a water-soluble polymer. The PS spheres contained fluorescent dyes and exhibited red fluorescence. The ATR properties indicated film deposition with increasing number of adsorption cycles. The SP emission light induced by the fluorescent dye in the spheres was also measured, and an increase in the peak intensity, as well as an angle shift, was observed. Furthermore, the SP emission light spectra were investigated at various emission angles. The dispersion relation obtained from the SP emission light almost corresponded to that obtained from the ATR curves.

収録刊行物

• IEICE Transactions on Electronics

  IEICE Transactions on Electronics E91-C (10), 1663-1668, 2008

  一般社団法人 電子情報通信学会

キーワード

• surface plasmon (SP)
• attenuated total reflection (ATR)
• SP emission light
• polystyrene sphere

詳細情報

• CRID: 1390282679353749376
• NII論文ID: 10026819891
• NII書誌ID: AA10826283
• DOI: 10.1093/ietele/e91-c.10.1663
• ISSN: 17451353
• ISSN: 09168524
• Web Site: https://www.jstage.jst.go.jp/article/transele/E91.C/10/E91.C_10_1663/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可