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2012 Fiscal Year Final Research Report

Morphology-controlled hybrid nanocrystals: single particle and cooperative phenomena

Research Project

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Project/Area Number 21241023
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Nanostructural science
Research InstitutionNational Institute for Materials Science

Principal Investigator

NAKA Takashi  独立行政法人物質・材料研究機構, 先端材料プロセスユニット, 主席研究員 (30344089)

Co-Investigator(Kenkyū-buntansha) NAKANE Takayuki  独立行政法人物質・材料研究機構, 国際ナノアーキテクト二クス研究拠点, MANA研究者 (40354302)
UWATOKO Yoshiya  東京大学, 物性研究所, 教授 (40213524)
OHNUMA Masato  独立行政法人物質・材料研究機構, 量子ビームユニット, 主席研究員 (90354208)
HOJO Daisuke  東北大学, 原子分子材料科学高等研究機構, 助教 (30511919)
MAMIYA Hiroaki  独立行政法人物質・材料研究機構, 量子ビームユニット, 主幹研究員 (30354351)
TOGASHI Takanari  山形大学, 理学部, 特任研究員 (80510122)
MATSUSHITA Akiyuki  独立行政法人物質・材料研究機構, 環境再生材料ユニット, グループリーダー (30343859)
Co-Investigator(Renkei-kenkyūsha) ADSCHIRI Tadafumi  東北大学, 原子分子材料科学高等研究機構, 教授 (60182995)
Research Collaborator ANNE De Visser  アムステルダム大学, Van der Waals-Zeeman研究所, 准教授
ZHANG Jing  中国科学院, 放射光施設, 准教授
Project Period (FY) 2009 – 2012
Keywordsクラスター / 微粒子
Research Abstract

We conducted comprehensive studies of crystallographic and electronic properties on organic-inorganic hybrid nanoparticles (HNPs), and nano-structured materials consisted of the HNPs. Spectroscopic and crystallographic investigations revealed their anomalous properties result in surface-core and inter-particular interactions in the HNPs.

  • Research Products

    (18 results)

All 2013 2012 2011 2010 2009 Other

All Journal Article (12 results) (of which Peer Reviewed: 12 results) Presentation (6 results)

  • [Journal Article] Reaction temperature variations on the crystallographic state of spinel cobalt aluminate2013

    • Author(s)
      Minori Taguchi, Takayuki Nakane, Kenjiro Hashi, Shinobu Ohki, Tadashi Shimizu, Yoshio Sakka, Akiyuki Matsushita, Hiroya Abe, Toshitaka Funazukuri and Takashi Naka
    • Journal Title

      Dalton Trans

      Volume: 42 Pages: 7167- 7176

    • Peer Reviewed
  • [Journal Article] Continuous hydrothermal synthesis of 3,4-dihydroxyhydrocinnamic acid-modified magnetite nanoparticles with stealth-functionality against immunological response2012

    • Author(s)
      Takanari Togashi, Seiichi Takami, Kazuyoshi Kawakami, Hideki Yamamoto, Takashi Naka, Koichi Sato, Keietsu Abe and Tadafumi Adschiri
    • Journal Title

      J. Mater. Chem

      Volume: 22 Pages: 9041-9045

    • DOI

      DOI:10.1039/c2jm30325f.

    • Peer Reviewed
  • [Journal Article] Synthesis of surface-modified monoclinic ZrO2 nanoparticles using supercritical water2012

    • Author(s)
      Minori Taguchi, Seiichi Takami, Tadafumi Adschiri, Takayuki Nakane, Koichi Sato and Takashi Naka
    • Journal Title

      CrystEngComm

      Volume: 14 Pages: 2132-2138

    • DOI

      DOI:10.1039/c2ce06409j.

    • Peer Reviewed
  • [Journal Article] Simple and rapid synthesis of ZrO2 nanoparticles from Zr(OEt)4 and Zr(OH)4 using a hydrothermal method2012

    • Author(s)
      Minori Taguchi, Seiichi Takami, Tadafumi Adschiri, Takayuki Nakane, Koichi Sato and Takashi Naka
    • Journal Title

      CrystEngComm

      Volume: 14 Pages: 2117-2123

    • DOI

      DOI:10.1039/c2ce06408a

    • Peer Reviewed
  • [Journal Article] Surface ligand assisted valence change in ceria nanocrystals2011

    • Author(s)
      J. Zhang, T. Naka, S. Ohara, K. Kaneko, T. Trevethan, A. Shluger, and T. Adschiri
    • Journal Title

      Phys. Rev

      Volume: B, 84 Pages: 1-9

    • DOI

      DOI:10.1103/PhysRevB.84.045411

    • Peer Reviewed
  • [Journal Article] Surfactant-assisted one-pot synthesis of superparamagnetic magnetite nanoparticle clusters with tunable cluster size and magnetic field sensitivity2011

    • Author(s)
      T. Togashi, T. Naka, S. Asahina, K. Sato, S. Takami, T. Adschiri
    • Journal Title

      Dalton Trans

      Volume: 40 Pages: 1073-1078

    • DOI

      DOI:10.1039/c0dt01280g

    • Peer Reviewed
  • [Journal Article] Supercritical hydrothermal synthesis of hydrophilic polymer-modified waterdispersible CeO2 nanoparticles2011

    • Author(s)
      Minori Taguchi, Seiichi Takami, Tadafumi Adschiri, Takayuki Nakane, Koichi Sato and Takashi Naka
    • Journal Title

      Cryst. Eng. Comm

      Volume: 13 Pages: 2841- 2848

    • DOI

      DOI:10.1039/c0ce00467g

    • Peer Reviewed
  • [Journal Article] Dispersion of Fatty Acid Surface Modified Ceria Nanocrystals in Various Organic Solvents2010

    • Author(s)
      Toshihiko Arita, Yu Ueda, Kimitaka Minami, Takashi Naka, and Tadafumi Adschiri
    • Journal Title

      Ind. Eng. Chem. Res.

      Volume: 49 Pages: 1947-1952

    • DOI

      DOI: 10.1021/ie901319c

    • Peer Reviewed
  • [Journal Article] Preparation of Ba-Hexaferrite Nanocrystals by an Organic Ligand-Assisted Supercritical Water Process2010

    • Author(s)
      D. Rangappa, T. Naka, S. Ohara, and T. Adschiri
    • Journal Title

      Cryst. Growth Des

      Volume: 10 Pages: 11-15

    • DOI

      DOI:10.1021/cg900941p

    • Peer Reviewed
  • [Journal Article] Crystal size and magnetic field effects in Co3O4 antiferromagnetic nanocrystals2009

    • Author(s)
      T. Mousavand, T. Naka, K. Sato, S. Ohara, M. Umetsu, S. Takami, T. Nakane, A. Matsushita, T. Adschiri
    • Journal Title

      Phys. Rev.

      Volume: B, 79 Pages: 1-5

    • DOI

      DOI: 10.1103/PhysRevB.79.144411

    • Peer Reviewed
  • [Journal Article] Growth Mechanism and Surface Chemical Characteristics of Dicarboxylic Acid-Modified CeO2 Nanocrystals Produced in Supercritical Water: Tailor-Made Water-Soluble CeO2 Nanocrystals2009

    • Author(s)
      M. Taguchi, S. Takami, T. Naka, T. Adschiri
    • Journal Title

      Cryst. Growth Des.

      Volume: 9 Pages: 5297-5303

    • DOI

      DOI: 10.1021/cg900809b

    • Peer Reviewed
  • [Journal Article] Characteristics of a granular electronic system in Heusler-type Fe2+xV1-xAl

    • Author(s)
      T. Naka, K. Sato, M. Taguchi, N. Shirakawa, T. Nakane, F. Ishikawa, Yuh Yamada, Y. Takaesu, T. Nakama, and A. Matsushita
    • Journal Title

      J. Phys. Cond. Mater. Accepted.

    • Peer Reviewed
  • [Presentation] 不定比性スピネル型(CoAl)3O4ナノ結晶の構造特性と自発的な磁気不均一性の発現2013

    • Author(s)
      佐藤康一, 名嘉節, 中根茂行, 田口実, Dinesh Rangappa, 阿尻雅文
    • Organizer
      第51回セラミックス基礎科学討論会
    • Place of Presentation
      仙台国際センター
    • Year and Date
      20130109-10
  • [Presentation] Synthesis of Spinel CoAl2O4 using Hydrothermal Method2012

    • Author(s)
      M. Taguchi, T. Nakane, K. Sato, Y. Sakka, T. Naka
    • Organizer
      6th International Conference on the Science and Technology for Advanced Materials
    • Place of Presentation
      横浜メルパルク
    • Year and Date
      20120626-28
  • [Presentation] セリアのサイズ効果と表面修飾による価数転移2012

    • Author(s)
      名嘉節・佐藤康一・田口実・張静・大原智・金子賢治・阿尻雅文
    • Organizer
      セラミックス協会第25回秋季シンポジウム
    • Place of Presentation
      名古屋大
    • Year and Date
      2012-09-20
  • [Presentation] セリアナノ結晶の超・亜臨界水中のin-situ表面修飾と価数転移2011

    • Author(s)
      名嘉節, 張静, 田口実, 佐藤康一, 中根茂行, 大原智, 金子賢治, 阿尻雅文
    • Organizer
      第52回高圧討論会
    • Place of Presentation
      沖縄キリスト教学院
    • Year and Date
      20111109-11
  • [Presentation] 超臨界水を利用した親水性高分子修飾CeO2ナノ粒子の合成2010

    • Author(s)
      田口実, 高見誠一, 阿尻雅文, 中根茂行, 佐藤康一, 名嘉節
    • Organizer
      日本化学会第90回春季年会
    • Place of Presentation
      近畿大学
    • Year and Date
      20100326-29
  • [Presentation] Crystallographic and magnetic states of Cobalt Oxide Nanocrystals Synthesized in Sub- and Supercritical Water2009

    • Author(s)
      T. Naka, T. Mousavand, K. Satou, T. Nakane, M. Taguchi, S. Takasmi, T. Adschiri
    • Organizer
      Joint AIRAPT22 & HPCJ-50
    • Place of Presentation
      東京
    • Year and Date
      20090726-31

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Published: 2014-08-29   Modified: 2015-10-29  

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