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Creation of Composite Thin Film Composed of Caged Nanocluster and Elucidation of its Thermoelectric Properties

Research Project

Project/Area Number 17H06226
Research Category

Grant-in-Aid for Challenging Research (Pioneering)

Allocation TypeSingle-year Grants
Research Field Nano/Micro science and related fields
Research InstitutionKeio University

Principal Investigator

Nakajima Atsushi  慶應義塾大学, 理工学部(矢上), 教授 (30217715)

Project Period (FY) 2017-06-30 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥25,740,000 (Direct Cost: ¥19,800,000、Indirect Cost: ¥5,940,000)
Fiscal Year 2019: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2018: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2017: ¥13,910,000 (Direct Cost: ¥10,700,000、Indirect Cost: ¥3,210,000)
Keywordsナノクラスター / 超原子 / 薄膜 / マグネトロンスパッタリング / 表面光電子分光 / 顕微光電子分光 / 金属内包シリコン / 熱電変換特性 / 複合薄膜 / 熱電変換 / 光電子顕微鏡技術
Outline of Final Research Achievements

Metal atom encapsulating silicon caged nanoclusters, M@Si16, were synthesized in a gas phase by magnetron sputtering, and M@Si16 thin films were produced by size-selective deposition. The electronic properties were observed by combining two-photon photoemission spectroscopy and photoemission electron microscopy. Major scientific achievements are (1) Chemical properties of 3-5 group metal atom-encapsulating M@Si16 superatoms on the organic surface, (2) Fabrication of hetero-layered films consisting of Lu@Si16 and Ta@Si16 and elucidation of interfacial interactions, and (3) Imaging the electron dynamics at the organic molecular film interface.

Academic Significance and Societal Importance of the Research Achievements

本研究の成果はM@Si16ナノクラスター超原子を機能物質の構成要素として利用、制御する上で、基板との電荷の授受の観点を踏まえて有機基板を最適化することの重要性を示すものであり、M@Si16超原子を用いた新たな表面修飾ならびにナノ物質科学への道筋を拓くものである。また、異なる中心金属原子のナノクラスター超原子を組み合わせた光電変換機能の設計に関する基礎的理解を与えるとともに、p-n接合を利用した太陽電池や熱電変換素子への展開の有効性を示唆している。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (43 results)

All 2020 2019 2018 2017 Other

All Int'l Joint Research (1 results) Journal Article (10 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 10 results,  Open Access: 3 results) Presentation (30 results) (of which Int'l Joint Research: 11 results,  Invited: 6 results) Book (2 results)

  • [Int'l Joint Research] Kaiserslautern大学(ドイツ)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Visualization of Surface Plasmons Propagating at the Buried Organic/Metal Interface with Silver Nanocluster Sensitizers2020

    • Author(s)
      Yamagiwa Kana、Shibuta Masahiro、Nakajima Atsushi
    • Journal Title

      ACS Nano

      Volume: 14 Issue: 2 Pages: 2044-2052

    • DOI

      10.1021/acsnano.9b08653

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Highly Dispersive Nearly Free Electron Bands at a 2D-Assembled C60 Monolayer2019

    • Author(s)
      Shibuta Masahiro、Yamamoto Kazuo、Guo Hongli、Zhao Jin、Nakajima Atsushi
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 124 Issue: 1 Pages: 734-741

    • DOI

      10.1021/acs.jpcc.9b10006

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Vibrational Spectra of Thiolate-Protected Gold Nanocluster with Infrared Reflection Absorption Spectroscopy: Size- and Temperature-Dependent Ordering Behavior of Organic Monolayer2019

    • Author(s)
      Yokoyama Takaho、Hirata Naoyuki、Tsunoyama Hironori、Eguchi Toyoaki、Negishi Yuichi、Nakajima Atsushi
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 124 Issue: 1 Pages: 363-371

    • DOI

      10.1021/acs.jpcc.9b07550

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis and Characterization of Metal-Encapsulating Si16 Cage Superatoms2018

    • Author(s)
      Tsunoyama Hironori、Shibuta Masahiro、Nakaya Masato、Eguchi Toyoaki、Nakajima Atsushi
    • Journal Title

      Accounts of Chemical Research

      Volume: 印刷中 Issue: 8 Pages: 1735-1745

    • DOI

      10.1021/acs.accounts.8b00085

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Oxidative reactivity of alkali-like superatoms of group 5 metal-encapsulating Si16 cage nanoclusters2018

    • Author(s)
      Shibuta Masahiro、Kamoshida Toshiaki、Ohta Tsutomu、Tsunoyama Hironori、Nakajima Atsushi
    • Journal Title

      Communications Chemistry

      Volume: 1 Issue: 1 Pages: 50-50

    • DOI

      10.1038/s42004-018-0052-9

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Formation of Highly Ordered Semiconducting Anthracene Monolayer Rigidly Connected to Insulating Alkanethiolate Thin Film2018

    • Author(s)
      Eguchi Toyoaki、Hirata Naoyuki、Shibuta Masahiro、Tsunoyama Hironori、Nakajima Atsushi
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 122 Issue: 45 Pages: 26080-26087

    • DOI

      10.1021/acs.jpcc.8b08907

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nitric oxide oxidation of a Ta encapsulating Si cage nanocluster superatom (Ta@Si16) deposited on an organic substrate; a Si cage collapse indicator2018

    • Author(s)
      Shibuta Masahiro、Niikura Toshiki、Kamoshida Toshiaki、Tsunoyama Hironori、Nakajima Atsushi
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: 20 Issue: 41 Pages: 26273-26279

    • DOI

      10.1039/c8cp05580g

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The stability of binary Al12X nanoclusters (X=Sc and Ti): superatom or Wade’s polyhedron2018

    • Author(s)
      Tsunoyama Hironori、Akutsu Minoru、Koyasu Kiichirou、Nakajima Atsushi
    • Journal Title

      Journal of Physics: Condensed Matter

      Volume: 30 Issue: 49 Pages: 494004-494004

    • DOI

      10.1088/1361-648x/aaebde

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photoexcited Electron Transfer Properties at C60 Film on Graphite and on Au(111) Interfaces Studied by Two-Photon Photoemission Spectroscopy2017

    • Author(s)
      Shibuta Masahiro, Yamamoto Kazuo, Yamagiwa Kana , Eguchi Toyoaki, and Nakajima Atsushi
    • Journal Title

      Chemistry Letters

      Volume: 46 Issue: 10 Pages: 1528-1531

    • DOI

      10.1246/cl.170641

    • NAID

      130006140014

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Energy Level Alignment of Organic Molecules with Chemically Modified Alkanethiolate Self-Assembled Monolayers2017

    • Author(s)
      Shibuta Masahiro、Ogura Munehisa、Eguchi Toyoaki、Nakajima Atsushi
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 121 Issue: 49 Pages: 27399-27405

    • DOI

      10.1021/acs.jpcc.7b07955

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Presentation] Silver Nanocluster Sensitizers to Visualize Surface Plasmons Propagating at the Buried Organic-Metal Interface2020

    • Author(s)
      Atsushi Nakajima
    • Organizer
      Symposium on Size Selected Clusters (S3C)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 遷移金属内包シリコンケージクラスター薄膜の電気伝導特性2020

    • Author(s)
      横山高穂,千葉竜弥,平田直之,角山寛規,渋田昌弘,中嶋 敦
    • Organizer
      第67回応用物理学会春季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 6族金属内包シリコンケージ超原子の表面担持状態における化学特性評価2020

    • Author(s)
      横山高穂,千葉竜弥,平田直之,角山寛規,渋田昌弘,中嶋 敦
    • Organizer
      日本化学会 第100 春季年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 遷移金属内包シリコンケージナノクラスター薄膜の作製と電気伝導機構の解明2020

    • Author(s)
      千葉竜弥, 横山高穂, 平田直之, 渋田昌弘, 角山寛規, 中嶋 敦
    • Organizer
      日本化学会 第100 春季年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Visualization of surface plasmon polaritons propagating at dielectric/metal interfaces by 2P-PEEM2019

    • Author(s)
      Masahiro Shibuta, Kana Yamagiwa, and Atsushi Nakajima
    • Organizer
      11th International Symposium on Ultrafast Surface Dynamics
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Charge State Dependence of Oxidative Reactivity for Aluminum Superatoms Deposited on Organic Substrate2019

    • Author(s)
      T. Inoue, M. Shibuta, H. Tsunoyama, and A. Nakajima
    • Organizer
      第35回化学反応討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Nucleation and growth of small atom clusters into superatom for functional units2019

    • Author(s)
      Atsushi Nakajima
    • Organizer
      Nucleation & Growth Research Conference
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Study on the chemical stabilities for nanocluster superatoms deposited on organic substrate2019

    • Author(s)
      T. Inoue, T. Kamoshida, M. Shibuta, H. Tsunoyama, and A. Nakajima
    • Organizer
      Gordon Research Conference: Clusters and Nanostructures
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Creating Assemblies of Size Selected Clusters on Surfaces by Cluster Beam Deposition2019

    • Author(s)
      Atsushi Nakajima
    • Organizer
      Gordon Research Conference “Clusters & Nanostructures”
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Fabrication and Characterization of Metal Encapsulating Si16 Cage Superatom (M@Si16)2019

    • Author(s)
      新倉 寿希、鴨志田 寿明、渋田 昌弘、角山 寛規、中嶋 敦
    • Organizer
      第13回 表面・界面スペクトロスコピー 2019
    • Related Report
      2019 Annual Research Report
  • [Presentation] 6族金属内包シリコンケージ超原子の表面担持状態における化学特性評価2019

    • Author(s)
      寺坂 一也、鴨志田 寿明、渋田 昌弘、角山 寛規、中嶋 敦
    • Organizer
      第13回 表面・界面スペクトロスコピー 2019
    • Related Report
      2019 Annual Research Report
  • [Presentation] Chemical Stabilization of Aluminum Superatoms on Controlled Organic Substrates2019

    • Author(s)
      井上 朋也、渋田 昌弘、中嶋 敦
    • Organizer
      第13回 表面・界面スペクトロスコピー 2019
    • Related Report
      2019 Annual Research Report
  • [Presentation] 遷移金属内包シリコンケージナノクラスターの精密大量合成と磁性評価2018

    • Author(s)
      高野涼太、平田直之、角山寛規、中嶋敦
    • Organizer
      ナノ学会第16回大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Chemical reaction dynamics of metal-encapsulating silicon cage nanocluster (M@Si16) film toward oxidative gases of O2 and NO2018

    • Author(s)
      Toshiki Niikura, Toshiaki Kamoshida, Masahiro Shibuta, Hironori Tsunoyama, and Atsushi Nakajima
    • Organizer
      第34回化学反応討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Superatom Chemistry of Metal-Encapsulating Tetrahedral Silicon-Cage (METS) Immobilized on C60 Surface2018

    • Author(s)
      Atsushi Nakajima
    • Organizer
      2018 Cluster Surface Interactions Workshop
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Chemical Characterization of Group 3-5 Metals Encapsulating Si16 Cage Nanoclusters on Organic Surfaces2018

    • Author(s)
      Toshiaki Kamoshida, Masahiro Shibuta, Tsutomu Ohta, Hironori Tsunoyama, Atsushi Nakajima
    • Organizer
      2018 Cluster Surface Interactions Workshop
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Superatom Periodic Table of Caged Nanoclusters2018

    • Author(s)
      Atsushi Nakajima
    • Organizer
      The 19th International Symposium on Small Particles and Inorganic Cluster
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] フラーレン基板にソフトランディングした銀ナノクラスターによる2光子励起光電子のプラズモニック増強効果2018

    • Author(s)
      渋田昌弘,山元一生,太田努, 中嶋敦
    • Organizer
      第12回分子科学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 有機分子基板上における3-5族遷移金属内包シリコンケージナノクラスター超原子の化学的安定性2018

    • Author(s)
      鴨志田 寿明, 渋田 昌弘, 太田努, 角山寛規, 中嶋 敦
    • Organizer
      第12回分子科学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 金属内包シリコンケージナノクラスター(M@Si16)集積薄膜の作製と化学反応特性解明2018

    • Author(s)
      新倉 寿希、渋田 昌弘、鴨志田 寿明、角山 寛規、中嶋 敦
    • Organizer
      表面界面スペクトロスコピー2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] Charge State Optimization of Group 3-5 Metals Encapsulating Si16 Cage Superatoms on Organic Surfaces2018

    • Author(s)
      Toshiaki Kamoshida, Masahiro Shibuta, Tsutomu Ohta, Hironori Tsunoyama, Atsushi Nakajima
    • Organizer
      表面界面スペクトロスコピー2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] クラスター表面相互作用の有機分子制御による超原子の酸化反応性2018

    • Author(s)
      鴨志田寿明、渋田昌弘、太田努、角山寛規、中嶋敦
    • Organizer
      日本化学会 第99春季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 表面担持された典型元素ナノクラスター超原子の化学的安定性の評価2018

    • Author(s)
      井上朋也、渋田昌弘、角山寛規、中嶋敦
    • Organizer
      日本化学会 第99春季年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ソフトランディング法によって作成した遷移金属内包シリコンケージナノクラスター薄膜の物性評価2018

    • Author(s)
      新倉寿希、鴨志田寿明、渋田 昌弘、角山 寛規、中嶋 敦
    • Organizer
      日本化学会 第98春季年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] C60フラーレン薄膜の電子状態と電子励起ダイナミクスの解明とその基板依存性2018

    • Author(s)
      渋田昌弘、山際可奈、中嶋 敦
    • Organizer
      日本化学会 第98春季年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 2光子光電子放射顕微鏡を用いた有機分子薄膜/金の界面を伝搬する表面プラズモンポラリトンのイメージング2017

    • Author(s)
      山際 可奈、渋田 昌弘、中嶋 敦
    • Organizer
      第11回分子科学討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 3-5族遷移金属内包シリコンケージナノクラスター超原子の表面担持形態における化学的安定性2017

    • Author(s)
      鴨志田寿明、渋田昌弘、太田努、角山寛規、中嶋敦
    • Organizer
      第11回分子科学討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Superatom Chemistry of Caged Silicon and Aluminum Binary Nanoclusters2017

    • Author(s)
      Atsushi Nakajima
    • Organizer
      International Symposium “Nanoclusters in Action”
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Observation of Surface Plasmon Polaritons Propagating at the Interfaces of Organic Monolayers / Au (111) by Two-Photon PEEM2017

    • Author(s)
      Kana Yamagiwa, Masahiro Shibuta, and Atsushi Nakajima
    • Organizer
      The 5th Ito International Research Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Chemical Characterization of Group 3-5 Transition Metals Atom-Encapsulating Si16 Cage Superatoms on an Organic Surface2017

    • Author(s)
      Toshiaki Kamoshida, Masahiro Shibuta, Tsutomu Ohta, Hironori Tsunoyama, Atsushi Nakajima
    • Organizer
      The 5th Ito International Research Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Book] Theoretical Chemistry for Advanced Nanomaterials - Functional Analysis by Computation and Experiment2020

    • Author(s)
      Tsugunosuke Masubuchi and Atsushi Nakajima
    • Total Pages
      544
    • Publisher
      Springer Nature
    • ISBN
      9789811500060
    • Related Report
      2019 Annual Research Report
  • [Book] Physical Chemistry of Cold Gas Phase Functional Molecules and Clusters2019

    • Author(s)
      Atsushi Nakajima
    • Total Pages
      395
    • Publisher
      Springer Nature
    • ISBN
      9789811393716
    • Related Report
      2019 Annual Research Report

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Published: 2017-07-21   Modified: 2021-02-19  

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