Distance-Dependent Surface Plasmon Resonance Coupling between Silver Nanoparticles and Gold Grating Surface

カテゴリ: 全国大会

論文No: 2-109

グループ名: 【全国大会】平成24年電気学会全国大会論文集

発行日: 2012/03/05

タイトル(英語): Distance-Dependent Surface Plasmon Resonance Coupling between Silver Nanoparticles and Gold Grating Surface

著者名: Chutiparn Lertvachirapaiboon(新潟大学),馬場 暁(新潟大学),Sanong Ekgasit(Chulalongkorn University),Chuchaat Thammacharoen(Chulalongkorn University),金子 双男(新潟大学),加藤景三 (新潟大学),新保 一成(新潟大学)

著者名(英語): Chutiparn Lertvachirapaiboon(Niigata University),Akira Baba(Niigata University),Sanong Ekgasit(Chulalongkorn University),Chuchaat Thammacharoen(Chulalongkorn University),Futao Kaneko(Niigata University),Keizo Kato(Niigata University),Shinbo Kazunari(Niigata University)

キーワード: グレーティングカップリング表面プラズモン|銀ナノ粒子

要約(日本語): The surface plasmon resonance (SPR) has been widely employed for a lot of application which are based on the change in refractive index close to a thin metal surface. Recently, silver nanoparticles (AgNPs) were induced to SPR substrate to increase the electric field on a metal substrate surface. There have a lot of papers, which mention the strongest electric field enhancement should be occurred at the metal particle-film gap. Hence, the distance between AgNPs and metal substrate is one important factor to obtain the strongest electric filed enhancement. In this work, we studied the distance-dependent transmission surface plasmon resonance (T-SPR) response properties between AgNPs and gold grating surface with an intermediate layer for the AgNPs-gold grating substrate separation.

原稿種別: 日本語

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