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2009 Fiscal Year Annual Research Report

金属・半導体/分子層界面の幾何・電子・分子構造と電子移動特性

Research Project

Project/Area Number 18205016
Research InstitutionHokkaido University

Principal Investigator

魚崎 浩平  Hokkaido University, 大学院・理学研究院, 教授 (20133697)

Co-Investigator(Kenkyū-buntansha) 池田 勝佳  北海道大学, 大学院・理学研究院, 准教授 (50321899)
野口 秀典  北海道大学, 大学院・理学研究院, 助教 (60374188)
Keywords化学物理 / 自己組織化 / 走査プロープ顕微鏡 / 超薄膜 / 表面・界面物性
Research Abstract

本研究を実施するためには、分子層形成法の開発、構造評価、電気特性評価が相互に連携して進行する必要があり、全研究期間を通して各研究分担者が得意分野を生かしながら研究代表者を中心に密接に協力して研究を遂行した。本年度の研究成果は以下のとおりである。
1.金および水素終端シリコン表面の分子修飾による界面電子構造の変化 -SH、-NCなどの末端官能基とアルキル鎖を持つ分子を金などの金属表面に吸着させ、これまで実施してきたSFG測定に加えて、当研究室で開発したギャップモード増強ラマン分光測定を行い、表面被覆率と界面分子構造および電子構造の関係を、特に末端官能基と金属原子との相互作用という観点から調べた。
2.電流検出型原子間力顕微鏡(CS-AFM)によるナノメートル領域での電流-電位関係の測定 燃料電池の基本構造であるPt/Nafion/Pt系について電気化学反応が進行しているその場でCS-AFM測定を行い、反応部位の空間分布をしらべた。
3.新規分子層形成法 シリコン表面への光電気化学活性な単分子層の形成:これまでの研究でシリコン表面に構築したビオローゲン分子層内に白金錯イオンを吸着した系において、光電気化学的水素発生が効率的に進行することを見いだしている。本年度は白金錯イオンに代えて、パラジウム錯イオンをもちいることで、光電気化学的二酸化炭素還元を効率的に行わせることに成功した。
4.in situ XAFSおよびin situ SXSによる界面動的構造の厳密決定 シンクロトロン放射光を用いた上記手法により固液界面構造のその場動的追跡を行った。具体的には金表面に形成した白金単原子層の構造をSXS法により決定し、また、3.で形成したビオローゲン分子層内に分散した白金錯イオンの電位に依存したリガンド交換反応をin situ XAFSにより追跡した。

  • Research Products

    (68 results)

All 2010 2009 Other

All Journal Article (19 results) (of which Peer Reviewed: 18 results) Presentation (47 results) Book (1 results) Remarks (1 results)

  • [Journal Article] Gap-Mode SERS Studies of Azobenzene-Containing Self-Assembled Monolayers on Au(111)2010

    • Author(s)
      U.Jung
    • Journal Title

      J.Coll.Int.Sci. 341

      Pages: 366-375

    • Peer Reviewed
  • [Journal Article] 1, 6-Hexanedithiol Self-Assembled Monolayers on Au(111)Investigated by Electrochemical, Spectroscopic, and Molecular Mechanics Methods2010

    • Author(s)
      D.Qu
    • Journal Title

      J.Phys.Chem.C 114

      Pages: 497-505

    • Peer Reviewed
  • [Journal Article] Layer by Layer Construction of Metal-Organic Molecule Bilayer on a Au(111)Surface2010

    • Author(s)
      D.Qu
    • Journal Title

      Chem.Lett. 39

      Pages: 110-111

    • Peer Reviewed
  • [Journal Article] Effect of Coating by Perfluorosulfonated Ionomer Film on Electrochemical Behaviors of Pt(111)Electrode in Acidic Solutions2010

    • Author(s)
      F.b.Sonsudin
    • Journal Title

      Chem.Lett. 39

      Pages: 286-287

    • Peer Reviewed
  • [Journal Article] Substrate Dependent Structure of Adsorbed Aryl Isocyanides Studied by Sum Frequency Generation(SFG)Spectroscopy2010

    • Author(s)
      M.Ito
    • Journal Title

      PCCP 2010

      Pages: 3156-3163

    • Peer Reviewed
  • [Journal Article] Humidity-Dependent Structure of Surface Water on Perfluorosulfonated Ionomer Thin Film Studied by Sum Frequency Generation Spectroscopy2010

    • Author(s)
      H.Noguchi
    • Journal Title

      J.Phys.Chem.C 114

      Pages: 3958-3961

    • Peer Reviewed
  • [Journal Article] Stability of Underpotentially Deposited Ag Layers on a Au(111)Surface Studied by Surface X-ray Scattering2009

    • Author(s)
      T.Kondo
    • Journal Title

      Electrochem. Commun. 11

      Pages: 804-807

    • Peer Reviewed
  • [Journal Article] Coherent Phonon Dynamics in Single-Walled Carbon Nanotubes Studied by Time-Frequency 2D-CARS Spectroscopy2009

    • Author(s)
      K.Ikeda
    • Journal Title

      Nano Lett. 9

      Pages: 1378-1381

    • Peer Reviewed
  • [Journal Article] Partial Stripping of Ag Atoms from Silver Bilayer on a Au(111)Surface Accompanied with the Reductive Desorption of Hexanethiol SAM2009

    • Author(s)
      T.Kondo
    • Journal Title

      J.Solid State Electrochem. 13

      Pages: 1141-1145

    • Peer Reviewed
  • [Journal Article] Plasmonic Enhancement of Raman Scattering on Non-SERS-Active Platinum Substrates2009

    • Author(s)
      K.Ikeda
    • Journal Title

      J.Phys.Chem.C 113

      Pages: 11816-11821

    • Peer Reviewed
  • [Journal Article] Formation and Structure of Perfluorosulfonated Ionomer Thin Film on a Graphite Surface2009

    • Author(s)
      T.Masuda
    • Journal Title

      Chem.Lett. 38

      Pages: 884-885

    • Peer Reviewed
  • [Journal Article] Electrodeposition of Ag and Pd on a Reconstructed Au(111)Electrode Surface Studied by in situ Scanning Tunneling Microscopy2009

    • Author(s)
      S.Takakusagi
    • Journal Title

      Electrochim. Acta 54

      Pages: 5137-5141

    • Peer Reviewed
  • [Journal Article] In situ Scanning Tunneling Microscopy Observation of Metal-Cluster Redox Interconversion and CO Dissociation Reactions at a Solution/Au(111)Interface2009

    • Author(s)
      H.Noda
    • Journal Title

      Bull.Chem.Soc.Jpn. 82

      Pages: 1227-1231

    • Peer Reviewed
  • [Journal Article] Photoswitching of Electron Transfer Property of Diarylethene-Viologen Linked Molecular Layer Constructed on a Hydrogen-Terminated Si(111)Surface2009

    • Author(s)
      T.Masuda
    • Journal Title

      Thin Solid Films 518

      Pages: 591-595

    • Peer Reviewed
  • [Journal Article] 1, n-Alkanedithiol(n=2, 4, 6, 8, 10)Self-Assembled Monolayers on Au(111) : Electrochemical and Theoretical Approach2009

    • Author(s)
      D.Qu
    • Journal Title

      Bull.Kor.Chem.Soc. 30

      Pages: 2549-2554

    • Peer Reviewed
  • [Journal Article] Water Structure at Superhydrophobic Quartz/Water Interfaces : A Vibrational Sum Frequency Generation Spectroscopy Study2009

    • Author(s)
      H.Asanuma
    • Journal Title

      J.Phys.Chem.C 113

      Pages: 21155-21161

    • Peer Reviewed
  • [Journal Article] Probing the Molecular Conformation of Self-Assembled Monolayers at Metal/Semiconductor Interfaces by Vibrational Sum Frequency Generation Spectroscopy2009

    • Author(s)
      H.Asanuma
    • Journal Title

      J.Phys.Chem.C 113

      Pages: 21139-21146

    • Peer Reviewed
  • [Journal Article] Pt Nano-Layer Formation by Redox Replacement of Cu Adlayer on Au(111)Surface2009

    • Author(s)
      D.Qu
    • Journal Title

      Bull.Kor.Chem.Soc. 30

      Pages: 2875-2876

    • Peer Reviewed
  • [Journal Article]2009

    • Author(s)
      H.Noguchi(分担執筆)
    • Journal Title

      Molecular Nano Dynamics, Volume 1, Spectroscopic Methods and Nanost ructures(Wiley-VCH)

      Pages: 71-102

  • [Presentation] 単結晶電極上に吸着した有機単分子層の電気化学ラマン測定とその面方位依存性2010

    • Author(s)
      池田勝佳
    • Organizer
      電気化学会第77回大会
    • Place of Presentation
      富山
    • Year and Date
      20100329-20100331
  • [Presentation] 固液界面におけるナノ構造のその場決定と機能性物質相の構築(学会賞受賞講演)2010

    • Author(s)
      魚崎浩平
    • Organizer
      日本化学会第90春季年会
    • Place of Presentation
      東大阪
    • Year and Date
      20100326-20100329
  • [Presentation] 赤外分光法によるペプチド固相合成過程におけるペプチド構造のその場追跡2010

    • Author(s)
      野口秀典
    • Organizer
      日本化学会第90春季年会
    • Place of Presentation
      東大阪
    • Year and Date
      20100326-20100329
  • [Presentation] 構造規制された有機分子-金属界面におけるプラズモニックな光エネルギー利用2010

    • Author(s)
      池田勝佳
    • Organizer
      日本化学会第90春季年会
    • Place of Presentation
      東大阪
    • Year and Date
      20100326-20100329
  • [Presentation] SERS不活性な白金単結晶電極におけるギャップモード増強-電気化学ラマン観察2010

    • Author(s)
      佐藤潤
    • Organizer
      日本化学会第90春季年会
    • Place of Presentation
      東大阪
    • Year and Date
      20100326-20100329
  • [Presentation] 偏光全反射蛍光XAFSによる有機分子層上および層中に存在する白金種の構造解析2010

    • Author(s)
      福満仁志
    • Organizer
      日本化学会第90春季年会
    • Place of Presentation
      東大阪
    • Year and Date
      20100326-20100329
  • [Presentation] 電気化学・光電気化学的エネルギー変換のための原子・分子分解能での界面構造制御(招待講演)2010

    • Author(s)
      魚崎浩平
    • Organizer
      触媒学会北海道地区札幌講演会
    • Place of Presentation
      札幌
    • Year and Date
      2010-01-22
  • [Presentation] In situ, Dynamic Nanoscale Determination of Geometric, Electronic and Molecular Structures at Solid/Liguid Interface2010

    • Author(s)
      K.Uosaki
    • Organizer
      第1回ナノ材料科学環境拠点セミナー
    • Place of Presentation
      つくば
    • Year and Date
      2010-01-14
  • [Presentation] SERS不活性な白金族金属単結晶上における有機単分子層のギャップモード増強ラマン観察2009

    • Author(s)
      佐藤潤
    • Organizer
      表面・界面スペクトロスコピー2009
    • Place of Presentation
      札幌
    • Year and Date
      20091204-20091205
  • [Presentation] 構造規則界面における光誘起電子移動のプラズモン増強2009

    • Author(s)
      池田勝佳
    • Organizer
      第28回固体・表面光化学討論会
    • Place of Presentation
      京都
    • Year and Date
      20091121-20091122
  • [Presentation] Light-Chemical-Electric Energy Conversion at Solid/Liquid Interfaces2009

    • Author(s)
      K.Uosaki
    • Organizer
      2009 Northeast Asian Symposium on "Renewable Energy"
    • Place of Presentation
      Hiroshima
    • Year and Date
      20091104-20091106
  • [Presentation] Interfacial Arrangements with Atomic/Molecular Resolution for Photoelectrochemical Energy Conversion(Plenary Lecture)2009

    • Author(s)
      K.Uosaki
    • Organizer
      The 6^<th> Korea-Japan Symposiumon Frontier Photoscience
    • Place of Presentation
      Sejong, Korea
    • Year and Date
      20091030-20091103
  • [Presentation] XAFS Investigation of Pt Catalysts Attached to Molecular Layers Formed on Hydrogen-Terminated Si(111) Surfaces2009

    • Author(s)
      H.Fukumitsu
    • Organizer
      The 6^<th> Korea-Japan Symposiumon Frontier Photoscience
    • Place of Presentation
      Sejong, Korea
    • Year and Date
      20091030-20091103
  • [Presentation] Crystal-Face Dependent Gap-Mode Enhanced Raman Spectra of Organic Monolayers on Au(hkl)2009

    • Author(s)
      S.Suzuki
    • Organizer
      The 6^<th> Korea-Japan Symposiumon Frontier Photoscience
    • Place of Presentation
      Sejong, Korea
    • Year and Date
      20091030-20091103
  • [Presentation] 有機単分子層の表面増強ラマンスペクトルにおる金属面方位依存性2009

    • Author(s)
      鈴木脩斗
    • Organizer
      第29回表面科学学術講演会
    • Place of Presentation
      東京
    • Year and Date
      20091027-20091029
  • [Presentation] SERS不活性な白金・パラジウム上における有機単分子層のギャップモード増強ラマン観察2009

    • Author(s)
      佐藤潤
    • Organizer
      第29回表面科学学術講演会
    • Place of Presentation
      東京
    • Year and Date
      20091027-20091029
  • [Presentation] 和周波発生分光法によるNafion/水蒸気界面水の構造評価2009

    • Author(s)
      野口秀典
    • Organizer
      第29回表面科学学術講演会
    • Place of Presentation
      東京
    • Year and Date
      20091027-20091029
  • [Presentation] ギャップモード増強ラマン分光法の金および白金単結晶電極表面への適用(依頼講演)2009

    • Author(s)
      池田勝佳
    • Organizer
      第29回表面科学学術講演会
    • Place of Presentation
      東京
    • Year and Date
      20091027-20091029
  • [Presentation] カーボン電極表面におけるパーフルオロスルホン酸ポリマ-の吸着構造2009

    • Author(s)
      増田卓也
    • Organizer
      第29回表面科学学術講演会
    • Place of Presentation
      東京
    • Year and Date
      20091027-20091029
  • [Presentation] 有機単分子応における光電変換効率のギャップモードプラズモン増強2009

    • Author(s)
      高橋健二
    • Organizer
      第29回表面科学学術講演会
    • Place of Presentation
      東京
    • Year and Date
      20091027-20091029
  • [Presentation] 電気化学SFG分光法によるPt(111)電極上での吸着COの酸化脱離反応のその場追跡2009

    • Author(s)
      石丸剛士
    • Organizer
      第29回表面科学学術講演会
    • Place of Presentation
      東京
    • Year and Date
      20091027-20091029
  • [Presentation] 全反射蛍光XAFSによる有機分子層表面および層中に存在する白金種の構造解析2009

    • Author(s)
      福満仁志
    • Organizer
      第29回表面科学学術講演会
    • Place of Presentation
      東京
    • Year and Date
      20091027-20091029
  • [Presentation] Construction and Electrocatalytic Activity of Two-Dimensional Pt-Ru Nanocomposite Prepared from Pt-Ru Dinuclear Complexes2009

    • Author(s)
      K.Uosaki
    • Organizer
      216^<th> Electrochemical Society Meeting
    • Place of Presentation
      Vienna, Austria
    • Year and Date
      20091004-20091009
  • [Presentation] Sum Frequency Generation(SFG)Studies on Molecular Structure at Electrochemical Interfaces Related to Electrocatalysis2009

    • Author(s)
      H.Noguchi
    • Organizer
      216^<th> Electrochemical Society Meeting
    • Place of Presentation
      Vienna, Austria
    • Year and Date
      20091004-20091009
  • [Presentation] Plasmonic Enhancement of Photo-Energy Conversion in Molecular Based System2009

    • Author(s)
      K.Ikeda
    • Organizer
      216^<th> Electrochemical Society Meeting
    • Place of Presentation
      Vienna, Austria
    • Year and Date
      20091004-20091009
  • [Presentation] Effect of Relative Humidity on Water Structure at Nafion Thin Film Studied by Sum Frequency Generation Spectroscopy2009

    • Author(s)
      H.Noguchi
    • Organizer
      216^<th> Electrochemical Society Meeting
    • Place of Presentation
      Vienna, Austria
    • Year and Date
      20091004-20091009
  • [Presentation] Adsorption Structure of Perfluorosulfonic Acid Polymer Layer on HOPG Surface2009

    • Author(s)
      T.Masuda
    • Organizer
      216^<th> Electrochemical Society Meeting
    • Place of Presentation
      Vienna, Austria
    • Year and Date
      20091004-20091009
  • [Presentation] 白金ルテニウム複核錯体を用いた新規合金電極触媒の作製および電極触媒活性の評価2009

    • Author(s)
      大川侑久
    • Organizer
      第104回触媒討論会
    • Place of Presentation
      宮崎
    • Year and Date
      20090927-20090930
  • [Presentation] Efficiency Enhancement by Metal Nanoparticles for Photoelectrochemical Reactions at Molecular Layer Modified Metal and Semiconductor Electrodes2009

    • Author(s)
      K.Uosaki
    • Organizer
      The 16^<th> China-Japan Bilateral Symposium on Intelligent Electrophotonic Materials & Molecular Electronics(SIEMME 16)
    • Place of Presentation
      Changchun, China
    • Year and Date
      20090926-20090928
  • [Presentation] ギャップモード法による有機分子-金属界面における光エネルギーの高効率利用2009

    • Author(s)
      池田勝佳
    • Organizer
      第3回分子科学討論会2009
    • Place of Presentation
      名古屋
    • Year and Date
      20090921-20090924
  • [Presentation] 和周波発生分光法によるNafion/水蒸気界面水の構造評価2009

    • Author(s)
      野口秀典
    • Organizer
      第3回分子科学討論会2009
    • Place of Presentation
      名古屋
    • Year and Date
      20090921-20090924
  • [Presentation] 赤外分光法によるペプチド固相合成過程におけるペプチド構造のその場追跡2009

    • Author(s)
      野口秀典
    • Organizer
      第62回コロイドおよび界面化学討論会
    • Place of Presentation
      岡山
    • Year and Date
      20090917-20090919
  • [Presentation] 有機超薄膜における光電変換のギャップモードプラズモン増強2009

    • Author(s)
      池田勝佳
    • Organizer
      2009年光化学討論会
    • Place of Presentation
      桐生
    • Year and Date
      20090916-20090918
  • [Presentation] In situ Real Time Determination of Molecular Structures at Solid/Liquid Interfaces by Sum Frequency Generation Spectroscopy(Invited)2009

    • Author(s)
      K.Uosaki
    • Organizer
      International Symposium on Nanoelectrochemistry and Spectroelectrochemistry
    • Place of Presentation
      Xiamen, China
    • Year and Date
      20090823-20090826
  • [Presentation] Gap-mode Enhanced Raman Spectra of Organic Monolayers on Single Crystalline Metal Surfaces under Electrochemical Condition2009

    • Author(s)
      K.Ikeda
    • Organizer
      International Symposium on Nanoelectrochemistry and Spectroelectrochemistry
    • Place of Presentation
      Xiamen, China
    • Year and Date
      20090823-20090826
  • [Presentation] In situ Real Time Investigation on the Structure at Electroed/Electrolyte Interfaces by Surface X-Ray Scattering(Invited)2009

    • Author(s)
      K.Uosaki
    • Organizer
      The 60^<th> Annual Meeting of the International Society of Electrochemistry
    • Place of Presentation
      Beijing, China
    • Year and Date
      20090816-20090821
  • [Presentation] Effect of Relative Humidity on Water Structure at Nafion Thin Film Studied by Sum Frequency Generation Spectroscopy2009

    • Author(s)
      H.Noguchi
    • Organizer
      The 60^<th> Annual Meeting of the International Society of Electrochemistry
    • Place of Presentation
      Beijing, China
    • Year and Date
      20090816-20090821
  • [Presentation] Structural Changes of Various Faces of Pt Single Crystalline Surfaces Induced by Potential Cycling in Acid Solutions2009

    • Author(s)
      F.b.Sonsudin
    • Organizer
      The 60^<th> Annual Meeting of the International Society of Electrochemistry
    • Place of Presentation
      Beijing, China
    • Year and Date
      20090816-20090821
  • [Presentation] Interfacial Arrangements with Atomic/Molecular Resolution for Electrochemical and Photoelectrochemical Energy Conversion(Invited)2009

    • Author(s)
      K.Uosaki
    • Organizer
      International Symposium on Frontiers of Electrochemical Science and Technology
    • Place of Presentation
      Xi'an, China
    • Year and Date
      20090812-20090815
  • [Presentation] Highly Ordered Interfacial Arrangements of Atom and Molecules for Electrochemical and Photoelectrochemical Energy Conversion(Invited)2009

    • Author(s)
      K.Uosaki
    • Organizer
      The 8^<th> Japan-France Workshop on Nanomaterials
    • Place of Presentation
      Tukuba
    • Year and Date
      20090615-20090617
  • [Presentation] Gap-Mode Enhanced Raman Spectroscopy of Organic Monolayers on Single Crystalline Metal Surfaces2009

    • Author(s)
      K.Ikeda
    • Organizer
      4^<th> International Workshop on Vibrational Spectroscopy on Thin Films(VSM4)
    • Place of Presentation
      Potsdam, Germany
    • Year and Date
      20090603-20090605
  • [Presentation] Formation of Two-Dimensionally Ordered Perfluorosulfonated Ionomer on a Graphite Surface by AFM and Humidity Dependent Water Structure at the Ionomer Surface by Sum Frequency Generation Spectroscopy2009

    • Author(s)
      K.Uosaki
    • Organizer
      2^<nd> International Symposium on Surface Imaging/Spectroscopy at the Solid/Liquid Interface(ISSIS-2009)
    • Place of Presentation
      Cracow, Poland
    • Year and Date
      20090531-20090603
  • [Presentation] Ultrafast Dynamics of Photogenerated Electrons in CdS Nanocluster Multilayer Assembled on Solid Substrates2009

    • Author(s)
      K.Uosaki
    • Organizer
      215^<th> ECS Meeting
    • Place of Presentation
      San Francisco, U.S.A.
    • Year and Date
      20090524-20090529
  • [Presentation] Effect of Relative Humidity on Water Structure at Nafion Thin Film Studied by Sum Frequency Generation Spectroscopy2009

    • Author(s)
      H.Noguchi
    • Organizer
      215^<th> ECS Meeting
    • Place of Presentation
      San Francisco, U.S.A.
    • Year and Date
      20090524-20090529
  • [Presentation] Formation Process of Nation Thin Layer on HOPG Surface Studied by AFM2009

    • Author(s)
      T.Masuda
    • Organizer
      215^<th> ECS Meeting
    • Place of Presentation
      San Francisco, U.S.A.
    • Year and Date
      20090524-20090529
  • [Presentation] 和周波発生分光法による電極界面構造評価2009

    • Author(s)
      野口秀典
    • Organizer
      日本分光学会高感度表面・界面部会第2回シンポジウム
    • Place of Presentation
      つくば
    • Year and Date
      2009-12-25
  • [Presentation] グリーンナノテクノロジーと化学2009

    • Author(s)
      魚崎浩平
    • Organizer
      第7回化学イノベーションシンポジウム
    • Place of Presentation
      札幌
    • Year and Date
      2009-08-08
  • [Book] Molecular Nano Dynamics, 2 Volumes2009

    • Author(s)
      H.Fukumura(共編)
    • Total Pages
      1200
    • Publisher
      Wiley-VCH
  • [Remarks]

    • URL

      http://pchem.sci.hokudai.ac.jp/

URL: 

Published: 2011-06-16   Modified: 2016-04-21  

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