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Fabrications of regular tetrahedral colloidal clusters by controlling frictional forces between colloidal particles

Research Project

Project/Area Number 17K04990
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Nanomaterials chemistry
Research InstitutionNagoya City University

Principal Investigator

Yamanaka Junpei  名古屋市立大学, 医薬学総合研究院(薬学), 教授 (80220424)

Co-Investigator(Kenkyū-buntansha) 奥薗 透  名古屋市立大学, 医薬学総合研究院(薬学), 准教授 (10314725)
豊玉 彰子  名古屋市立大学, 医薬学総合研究院(薬学), 講師 (50453072)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2019: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywordsコロイド / 微粒子 / クラスター / 会合体 / 正四面体 / ダイヤモンド格子 / 摩擦力 / 宇宙実験 / ダイヤモンド構造 / 荷電粒子 / 静電相互作用 / 構造形成 / 凝集 / コロイド粒子
Outline of Final Research Achievements

Assemblies of small numbers of colloidal particles (colloidal clusters) have attracted considerable attention as (i) models to study atomic and molecular clusters, and (ii) structural units for higher order structure. Particularly, regular tetrahedral clusters are of interest, because they are units of diamond lattices, which act as perfect photonic crystals. Thus far, we have studied the colloidal clustering via Coulomb attraction between oppositely charged colloidal particles. However, frictional forces acting between the particles prevented formation of regular tetrahedral clusters with a good symmetry. Here, we tuned the frictional force by tuning the magnitude of Coulomb force. The optimum conditions to form the regular clusters were examined. Base on the present results, the space experiment on colloidal clusters will be performed in the International Space Station in 2020.

Academic Significance and Societal Importance of the Research Achievements

これまで、国の内外の研究により、会合数分布が狭いコロイド粒子の会合体を作製する条件が明らかになりつつある。しかし、対称性に優れた会合体の作製は、課題として残されていた。本研究は、正負の粒子間に働くクーロン力を利用し、かつ粒子間に働く摩擦力を制御することで、対称性に優れた正四面体型を作製できる条件を見出し、また対称性と摩擦力の相関を実験的に明らかにした。
本研究で得られた規則正しい会合体は、ダイヤモンド構造構成単位として、新材料の作製に役立つと期待する。また、研究の成果は、国際宇宙ステーションでの会合体作製実験にも役立っている。

Report

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

    (35 results)

All 2020 2019 2018 2017 Other

All Int'l Joint Research (3 results) Journal Article (4 results) (of which Peer Reviewed: 4 results,  Open Access: 1 results) Presentation (25 results) (of which Int'l Joint Research: 14 results,  Invited: 9 results) Patent(Industrial Property Rights) (3 results)

  • [Int'l Joint Research] Australian Nuclear Science/and Technology Organisation(オーストラリア)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] オーストラリア中性子科学技術機構(オーストリア)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] オーストラリア核科学技術機構(オーストラリア)

    • Related Report
      2017 Research-status Report
  • [Journal Article] Growth and One-Dimensional Heteroepitaxy of Binary Colloidal Crystals2020

    • Author(s)
      Jun Nozawa, Satoshi Uda, Akiko Toyotama, Junpei Yamanaka, Hiromasa Niinomi, Junpei Okada
    • Journal Title

      Crystal Growth & Design,

      Volume: 20 Pages: 3247-3256

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of Substrate on Nucleation Rate of Two-Dimensional Colloidal Crystals2019

    • Author(s)
      Suxia Guo, Jun Nozawa, Masashi Mizukami, Kazue Kurihara, Akiko Toyotama, Junpei Yamanaka, Hiromasa Niinomi, Junpei Okada, Satoshi Uda
    • Journal Title

      Crystal Growth & Design

      Volume: 19 Pages: 3215-3221

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mechanism of diffusiophoresis with chemical reaction on a colloidal particle2019

    • Author(s)
      Seki Tomotaka、Okuzono Tohru、Toyotama Akiko、Yamanaka Junpei
    • Journal Title

      Physical Review E

      Volume: 99 Issue: 1 Pages: 012608-012608

    • DOI

      10.1103/physreve.99.012608

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Particle Adsorption on Hydrogel Surfaces in Aqueous Media due to van der Waals Attraction2017

    • Author(s)
      Naoko Sato, Yurina Aoyama, Junpei Yamanaka, Akiko Toyotama,Tohru Okuzono
    • Journal Title

      Scientific Reports

      Volume: 7 Issue: 1

    • DOI

      10.1038/s41598-017-06257-1

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 2D crystallization of submicron-sized gold particles2019

    • Author(s)
      A.Toyotama, A.Fukushima, M.Ioka, T.Okuzono, S. Uda, J. Nozawa, and J. Yamanaka
    • Organizer
      Okinawa Colloids 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 3D and 2D colloidal crystals of submicron-sized gold particles2019

    • Author(s)
      J. Yamanaka
    • Organizer
      Post conference of Okinawa Colloids 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Fabrications of Gold Colloidal Crystals Due to Depletion Attraction and Their Applications for SERS2019

    • Author(s)
      M.Ioka, A. Toyotama, T.Okuzono, J. Yamanaka
    • Organizer
      Okinawa Colloids 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 2D Non-close-packed Colloidal Crystals by the Electrostatic Adsorption of 3D Charged Colloidal Crystals2019

    • Author(s)
      Y. Aoyama, A. Toyotama, T. Okuzono, J. Yamanaka
    • Organizer
      Okinawa Colloids 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Single-Sheet Diamond Colloidal Crystals Formed by Layer-by-Layer Electrostatic Self-Assembly2019

    • Author(s)
      M. Fujita, Y. Aoyama, A. Toyotama, T. Okuzono, J. Yamanaka
    • Organizer
      Okinawa Colloids 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Interface dynamics of colloidal systems2019

    • Author(s)
      J.Yamanaka
    • Organizer
      Mathematical Aspects of Surface and Interface Dynamics 18
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] コロイド分散系の結晶化と相分離2019

    • Author(s)
      山中 淳平
    • Organizer
      表面・界面ダイナミクスの数理 17
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Clustering of Oppositely Charged Colloidal Particles2019

    • Author(s)
      J.Yamanaka, H.Komazawa, M.Fujita, H.Miki, M.Minami, T.Ishigami, A.Toyotama, T.Okuzono
    • Organizer
      Space Environment Utilization Working Group Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] コロイド微粒子の高分子ゲル表面およびガラス表面への吸着2019

    • Author(s)
      佐藤直子、青山柚里奈、豊玉彰子、奥薗透、山中淳平
    • Organizer
      分離技術会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Clustering of oppositely charged colloidal particles2018

    • Author(s)
      Junpei Yamanaka, Yoko Kondo, Hajime Hattori, Yushi Takeda, Minori Fujita, Hiroyuki Miki, Akiko Toyotama, and Tohru Okuzono
    • Organizer
      IACIS 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Self Assembly of Colloidal Systems2018

    • Author(s)
      Junpei Yamanaka
    • Organizer
      International Symposium and School on Crystal Growth Fundamentals
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 高分子ゲルによるコロイド粒子の固定化と物理吸着2018

    • Author(s)
      山中淳平
    • Organizer
      バイオファーマジャパン2018
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] Fabrication of 2D Charged Colloidal Crystals by Electrostatic Adsorption on Oppositely Charged Substrates2018

    • Author(s)
      Y. Aoyama, A. Toyotama, T. Okuzono, J. Yamanaka
    • Organizer
      International Symposium and School on Crystal Growth Fundamentals
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Diffusiophoretic motion of a charged particle undergoing chemical reaction on its surface2018

    • Author(s)
      Tohru Okuzono, Tomotaka Seki, Akiko Toyotama, Junpei Yamanaka
    • Organizer
      Soft Matter Physics
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 反対符号に荷電したコロイド粒子のクラスター形成2018

    • Author(s)
      服部 肇、近藤陽子、竹田優志、山中淳平、豊玉彰子、奥薗 透
    • Organizer
      第69回コロイドおよび界面化学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] 荷電コロイド粒子の制御されたクラスター形成2018

    • Author(s)
      藤田みのり、三木裕之、豊玉彰子、奥薗 透、山中淳平
    • Organizer
      第69回コロイドおよび界面化学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] 荷電コロイド粒子の四面体型クラスターの構造評価2018

    • Author(s)
      三木裕之、藤田みのり、山本和史、豊玉彰子、奥薗 透、山中淳平
    • Organizer
      第69回コロイドおよび界面化学討論会
    • Related Report
      2018 Research-status Report
  • [Presentation] 荷電コロイド系の構造形成2017

    • Author(s)
      山中淳平、奥薗 透、豊玉彰子
    • Organizer
      日本物理学会秋季大会
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] イオン性界面活性剤の吸着を利用した コロイド系の秩序構造形成2017

    • Author(s)
      山中 淳平
    • Organizer
      第68回コロイドおよび界面化学討論会
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] 高分子修飾基板上の荷電コロイド粒子の吸着と結晶化2017

    • Author(s)
      青山柚里奈、豊玉 彰子、奥薗 透、山中 淳平
    • Organizer
      第68回コロイドおよび界面化学討論会
    • Related Report
      2017 Research-status Report
  • [Presentation] ファンデルワールス引力による水系媒体中での高分子ゲル表面への粒子吸着2017

    • Author(s)
      佐藤 直子、青山 柚里奈,、山中 淳平、豊玉 彰子、奥薗 透
    • Organizer
      第68回コロイドおよび界面化学討論会
    • Related Report
      2017 Research-status Report
  • [Presentation] 荷電コロイド粒子およびその会合体の電場下での運動2017

    • Author(s)
      野場 亮汰、山中 淳平、豊玉 彰子、奥薗 透
    • Organizer
      第68回コロイドおよび界面化学討論会
    • Related Report
      2017 Research-status Report
  • [Presentation] Adsorption and Crystallization of Charged Colloids on Polymer Modified2017

    • Author(s)
      Y. Aoyama, A. Toyotama, T. Okuzono, J. Yamanaka
    • Organizer
      10th Liquid Matter Conference
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Dynamics of Charged Colloids in Inhomogeneous Concentration2017

    • Author(s)
      T. Seki, T. Okuzono, A. Toyotama, J. Yamanaka
    • Organizer
      10th Liquid Matter Conference
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Particle Adsorption on Hydrogel Surfaces in Aqueous Media due to van der Waals Attraction2017

    • Author(s)
      N.Sato, J.Yamanaka, A.Toyotama, and T.Okuzono
    • Organizer
      International Conference on Advanced Materials 2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Patent(Industrial Property Rights)] ダイヤモンド格子構造を有するコロイド結晶及びその製造方法2019

    • Inventor(s)
      山中淳平、豊玉彰子、奥薗透、藤田みのり、青山柚里奈
    • Industrial Property Rights Holder
      山中淳平、豊玉彰子、奥薗透、藤田みのり、青山柚里奈
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Related Report
      2019 Annual Research Report
  • [Patent(Industrial Property Rights)] SERS測定用材料及びその製造方法2018

    • Inventor(s)
      豊玉彰子、山中淳平、奥薗透
    • Industrial Property Rights Holder
      豊玉彰子、山中淳平、奥薗透
    • Industrial Property Rights Type
      特許
    • Filing Date
      2018
    • Related Report
      2018 Research-status Report
  • [Patent(Industrial Property Rights)] MIM型SPR測定用基板及びその製造方法2018

    • Inventor(s)
      山中淳平、豊玉彰子、奥薗透、青山柚里奈
    • Industrial Property Rights Holder
      山中淳平、豊玉彰子、奥薗透、青山柚里奈
    • Industrial Property Rights Type
      特許
    • Filing Date
      2018
    • Related Report
      2018 Research-status Report

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Published: 2017-04-28   Modified: 2021-02-19  

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