Oscillatory electrodeposition of metal latticeworks, toward theapplication as a device of surface enhanced Raman scattering

• Project/Area Number: 19750006
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Physical chemistry
• Research Institution: Osaka University
• Principal Investigator: NAKANISHI Shuji Osaka University, 大学院基礎工学研究科, 助教 (40333447)
• Project Period (FY): 2007 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥3,260,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥360,000); Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000); Fiscal Year 2007: ¥1,700,000 (Direct Cost: ¥1,700,000)
• Keywords: 電気化学 / 非線形科学 / 振動現象 / 表面増強ラマン散乱 / 薄膜形成 / 結晶成長 / 化学振動 / 自己組織化

Research Abstract

本研究では、振動電析法により表面増強ラマン散乱(SERS)効果を生ずる金属微細格子状プラットフォームを創成し、これにより高感度な微量分子検出表面デバイスを開発することを目的としている。本研究を通して、絶縁性のガラス基板上に直接、銀(Ag)や銅(Cu)の2次元薄膜構造体を電気化学的に形成することに成功した。こうして得られたガラス基板上のAg薄膜においてSERS効果が実際に得られることを確認した。

Research Products

• [Journal Article] Interfacial energy gradient at a front of an electrochemical wave appearing in CuSn-alloy oscillatory electrodeposition (2009)
  • Author(s): D. Ihara, T. Nagai, R. Yamada, S. Nakanishi
  • Journal Title: Electrochim. Acta (in press)
  • Peer Reviewed
• [Journal Article] A liquid|liquid interface excited by stimulation with water (2009)
  • Author(s): S. Nakata, K. Ishibashi, K. Kawata, Y. Sumino, S. Nakanishi, K. Sonoda
  • Journal Title: J. Colloid and Interface Science 332 Pages: 254-257
  • Peer Reviewed
• [Journal Article] Self-propelled oil droplets on metal surfaces during electrodeposition (2008)
  • Author(s): S. Nakanishi, T. Nagai, D. Ihara, Y. Nakato
  • Journal Title: ChemPhysChem 9 Pages: 2303-2304
  • Peer Reviewed
• [Journal Article] Oscillatory electrodeposition of metal films at liquid|liquid interfaces induced by large surface energy of growing deposits (2008)
  • Author(s): S. Nakanishi, T. Nagai, K. Fukami, K. Sonoda, N. Oka, D. Ihara, Y. Nakato
  • Journal Title: Langmuir 24 Pages: 2564-2568
  • Peer Reviewed
• [Journal Article] Self-propelled oil droplets on metal surfaces during electrodeposition (2008)
  • Author(s): S. Nakanishi, T. Nagai, D. Ihara, Y. Nakato
  • Journal Title: Chem Phys Chem Pages: 1439-4235
  • Peer Reviewed
• [Journal Article] Oscillatory electrodeposition of metal films at liquid/liquid interfaces induced by large surface energy of growing deposits (2008)
  • Author(s): S. Nakanishi, T. Nagai, K. Fukami, K. Sonoda, N. Oka, D. Ihara, Y. Nakato
  • Journal Title: angmuir 24 Pages: 2564-2568
  • Peer Reviewed
• [Journal Article] Oscillatory electrodeposition of metal films at liquid/liquid interfaces induced by large surface energy of growing deposits (2008)
  • Author(s): S. Nakanishi, T. Nagai, K. Fukami, K. Sonoda, N. Oka, D. Ihara, Y. Nakato
  • Journal Title: Langmuir In press
  • Peer Reviewed
• [Presentation] 電析反応に駆動された微小油滴の自発運動 (2009)
  • Author(s): 中西周次, 伊原大介, 宇都宮徹, 福井賢一
  • Organizer: 日本化学会年会
  • Place of Presentation: 日本大学船橋キャンパス
  • Year and Date: 2009-03-30
• [Presentation] Oscillatory electrodeposition of metal films at liquid/liquid interfaces induced by large surface energy of growing deposits (2008)
  • Author(s): D. Ihara, S. Nakanishi
  • Organizer: Annual meeting of International society of electrochemistry
  • Place of Presentation: Sevilia, Spain
  • Year and Date: 2008-09-11
• [Presentation] Oscillatory electrodeposition of metal films at liquid/liquid interfaces induced by large surface energy of growing deposits (2008)
  • Author(s): D. Ihara, S. Nakanishi
  • Organizer: 59th annual meeting of international society of electrochemistry
  • Place of Presentation: Seville, Spain
  • Year and Date: 2008-09-11
• [Presentation] Oscillatory electrodeposition (2008)
  • Author(s): S. Nakanishi
  • Organizer: 4^<th> Gerischer symposium
  • Place of Presentation: Berlin, Germany
  • Year and Date: 2008-06-26
• [Presentation] 電気化学における非線形ダイナミクスによる自己組織化と微視的秩序構造形成 (2008)
  • Author(s): 中西周次
  • Organizer: 電気化学会
  • Place of Presentation: 山梨大学
  • Year and Date: 2008-03-31
• [Presentation] 水刺激による油水界面の興奮現象 (2008)
  • Author(s): 中田聡, 石橋久美佳, 中西周次
  • Organizer: 日本化学会年会
  • Place of Presentation: 立教大学
  • Year and Date: 2008-03-30
• [Presentation] 成長結晶表面の大きな表面張力に誘起された液液界面での金属の振動電析反応 (2008)
  • Author(s): 中西周次, 長井智幸, 伊原大介, 中戸義禮
  • Organizer: 電気化学会
  • Place of Presentation: 山梨大学
  • Year and Date: 2008-03-29
• [Presentation] 電極表面上での微小液滴の自発ベクトル運動 (2007)
  • Author(s): 中西周次, 長井智幸, 伊原大介, 中戸義禮
  • Organizer: 表面科学会
  • Place of Presentation: 東京大学
  • Year and Date: 2007-11-01
• [Presentation] 電気化学振動反応に誘起された油滴の自発運動 (2007)
  • Author(s): 伊原大介, 中西周次, 長井智幸, 中戸義禮
  • Organizer: 第60回コロイドおよび界面化学討論会
  • Place of Presentation: 信州大学松本・旭キャンパス
  • Year and Date: 2007-09-21
• [Presentation] 電析反応に駆動される油滴のベクトル運動 (2007)
  • Author(s): 長井智幸, 伊原大介, 中西周次, 中戸義禮
  • Organizer: 2007年電気化学秋季大会
  • Year and Date: 2007-09-20
• [Presentation] Vectorial motion of an oil droplet driven by an electrochemical oscillation (2007)
  • Author(s): T. Nagai, D. Ihara, S. Nakanishi, Y. Nakato
  • Organizer: Annual meeting of International society of electrochemistry
  • Place of Presentation: Banff, Canada
  • Year and Date: 2007-09-11
• [Presentation] Periodic adsorption of surfactants during Cu-Sn alloy electrodeposition, leading to self-organized formation of layered nano-structures (2007)
  • Author(s): S. Nakanishi, T. Nagai, D. Ihara, Y. Nakato
  • Organizer: Annual meeting of International society of electrochemistry
  • Place of Presentation: Banff, Canada
  • Year and Date: 2007-09-11