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Synthetic and magnetic studies of Lanthanide based Single-molecule Magnets

Research Project

Project/Area Number 20900108
Allocation TypeSingle-year Grants
Research InstitutionTohoku University

Principal Investigator

KAJIWARA Takashi  東北大学, 大学院理学研究科, 助教 (80272003)

Project Period (FY) 2008
Project Status Completed (Fiscal Year 2008)
Keywords単分子磁石 / 希土類 / 磁性 / 希土類金属イオン / 銅イオン / 二核錯体 / 磁気的性質 / 配位子場
Outline of Final Research Achievements

個々の分子が磁石として振る舞う単分子磁石(single molecule magnet, SMM)の合成に際し, 重希土類金属イオンを用いる手法が注目を集めている. 本研究ではTb(III), Dy(III), Ho(III)等の希土類イオンに着目し, 磁気異方性発現のメカニズムと強化について結晶場の設計という観点から詳細の解明を試み, 分子設計によって磁気異方性と単分子磁石挙動をコントロールするための新たな手法について提示した.

Report

(2 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • Research Products

    (9 results)

All 2009 2008

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (6 results)

  • [Journal Article] Coordination enhancement of single- molecule magnet behavior of Tb(III)-Cu(II) dinuclear systems2009

    • Author(s)
      T. Kajiwara et.al.
    • Journal Title

      Polyhedron (印刷中)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Coordination-Tuned Single-Molecule-Magnet Behavior of Tb^<III>-Cu^<II>Dinuclear Systems2008

    • Author(s)
      T. Kajiwara et.al.
    • Journal Title

      Inorg. Chem. 47

      Pages: 8604-8606

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Highly Luminescent Superparamagnetic Diterbium(III) Complex Based on a Bifunctionality of p-tert-Butylsulfonylcalixf[4]arene2008

    • Author(s)
      T. Kajiwara et.al.
    • Journal Title

      Eur. J. Inorg. Chem

      Pages: 5565-5568

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] Ln(III)-Cu(II)系単分子磁石における磁気異方性の定量化2009

    • Author(s)
      梶原孝志
    • Organizer
      日本化学会第88春季年会
    • Place of Presentation
      日大船橋
    • Year and Date
      2009-03-28
    • Related Report
      2008 Annual Research Report
  • [Presentation] Ln(III)-Cu(II)二核錯体系における単分子磁石特性発現の希土類金属イオン依存性2009

    • Author(s)
      梶原孝志
    • Organizer
      日本化学会第88春季年会
    • Place of Presentation
      日大船橋
    • Year and Date
      2009-03-28
    • Related Report
      2008 Annual Research Report
  • [Presentation] Coordination-Tuned SMM Behaviour of Terbium(III)-Copper(II) Dinuclear Systems2008

    • Author(s)
      T. Kajiwara
    • Organizer
      The 11th International Conference on Molecule-based Magnets
    • Place of Presentation
      フィレンツェ, イタリア
    • Year and Date
      2008-09-22
    • Related Report
      2008 Annual Research Report
  • [Presentation] Ln(III)-Cu(II)単分子磁石におけるTb(III)及びDy(III)イオンの異方性の比較2008

    • Author(s)
      梶原孝志
    • Organizer
      第58回錯体化学討論会
    • Place of Presentation
      金沢大学
    • Year and Date
      2008-09-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] Ln(III)-Cu(II)系単分子磁石における分子設計と異方性の強化2008

    • Author(s)
      梶原孝志
    • Organizer
      第58回錯体化学討論会
    • Place of Presentation
      金沢大学
    • Year and Date
      2008-09-20
    • Related Report
      2008 Annual Research Report
  • [Presentation] Syntheses and SMM behaviors of 4f-3d systems2008

    • Author(s)
      T. Kajiwara
    • Organizer
      Global COE International Symposium on Perspectives in Inorganic-Organic Hybrid Materials
    • Place of Presentation
      仙台
    • Year and Date
      2008-08-01
    • Related Report
      2008 Annual Research Report

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Published: 2010-06-11   Modified: 2016-11-18  

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