Fabrication and Spectroscopic Properties of Stacked Metal Nanostructures

2009 Fiscal Year Final Research Report

• Project/Area Number: 20810001
• Research Category: Grant-in-Aid for Young Scientists (Start-up)
• Allocation Type: Single-year Grants
• Research Field: Microdevices/Nanodevices
• Research Institution: Hokkaido University
• Principal Investigator: MURAZAWA Naoki Hokkaido University, 電子科学研究所, 助教 (40455621)
• Project Period (FY): 2008 – 2009
• Keywords: プラズモニクス / 金属ナノ構造 / 半導体微細加工

Research Abstract

We fabricated three-dimensionally ordered gold nanostructures, and demonstrated their plasmonic spectroscopical properties and optical near-field enhancement effects. The optical electric field enhancement effect of the nanostructures was investigated by two-photon-excited photoluminescence measurements. The intensity of photoluminescence from the nanostructures was increased by etching of SiO_2 layer, and the intensity was about 10 times stronger than two-dimensionally ordered nanostructures.

Research Products

• [Journal Article] Nano-textured metallic surfaces for optical sensing and detection applications. (2009)
  • Author(s): Y. Yokota, K. Ueno, S. Juodkazis, V. Mizeikis, N. Murazawa, H. Misawa, H. Kasa, K. Kintaka, J. Nishii
  • Journal Title: J. Photochem. Photobio. A; Chem. 207(1) Pages: 26-134
  • Peer Reviewed
• [Journal Article] Spatially Selective Nonlinear Photopolymerization Induced by the Near-Field of Surface Plasmons Localized on Rectangular Gold Nanorods. (2009)
  • Author(s): N. Murazawa, K. Ueno, V. Mizeikis, S. Juodkazis, H. Misawa
  • Journal Title: J. Phys. Chem. C 113(4) Pages: 1147-1149
  • Peer Reviewed
• [Presentation] 3次元的に配列制御されたナノギャップ金構造の作製と光学特性 (2010)
  • Author(s): 村澤尚樹, 青陽大輔, 上野貢生, 三澤弘明
  • Organizer: 57回応用物理学関係連合講演会
  • Place of Presentation: 東海大学
  • Year and Date: 2010-03-17
• [Presentation] 積層型金ナノ構造のプラズモン分光特性 (2009)
  • Author(s): 村澤尚樹, 青陽大輔, 上野貢生, ミゼイキスビガンタス, ヨードカジスサウリウス, 三澤弘明
  • Organizer: 2009年光化学討論会
  • Place of Presentation: 桐生市市民文化会館
  • Year and Date: 2009-09-16
• [Presentation] 局在プラズモンの高次モードを用いた空間選択的多光子光重合反応 (2008)
  • Author(s): 村澤尚樹, 上野貢生, V. Mizeikis, S. Juodkazis, 三澤弘明
  • Organizer: 2008年光化学討論会
  • Place of Presentation: 大阪府立大学
  • Year and Date: 2008-09-12
• [Presentation] Non-linear photopolymerization induced by localized near-field on gold nanoblocks (2008)
  • Author(s): N. Murazawa, K. Ueno, V. Mizeikis, S. Juodkazis, H. Misawa
  • Organizer: XXIInd IUPAC Symposium on Photochemistry
  • Place of Presentation: Goteborg (Sweden)
  • Year and Date: 2008-07-29