Development on New Functional Molecular Materials Based on π Donors with a Bent Structure

2008 Fiscal Year Final Research Report

• Project/Area Number: 19350073
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Functional materials chemistry
• Research Institution: Osaka Prefecture University
• Principal Investigator: SUGIMOTO Toyonari Osaka Prefecture University, 大学院・理学研究科, 教授 (30093256)
• Co-Investigator(Kenkyū-buntansha): FUJIWARA Hideki 大阪府立大学, 大学院・理学系研究科, 講師 (70290898)
• Project Period (FY): 2007 – 2008
• Keywords: 膜 / 集合体

Research Abstract

我々のグループで合成した屈曲型ドナー分子を用いて、(1) 伝導性π電子と局在dスピンがより強く相互作用する、屈曲型ドナー分子のラジカルカチオンの磁性FeX4^-イオン塩の作成とそれを利用する分子スピントロニクスデバイスへの応用、(2) 屈曲型ドナー分子のラジカルカチオン塩の分子伝導体磁性伝導体のナノワイヤーの作成とそれを用いるナノエレクトロニクスやナノスピントロニクスデバイスへの応用、(3) ディスク型とバナナ型の中間の液晶性屈曲型ドナー分子の合成とその液晶相の電場応答ホール移動性質の評価について研究を実施した。

Research Products

• [Journal Article] 「Organic Conductors」, S. Uji, T. Mori, and T. Takahashi Eds.,「Chapter 2. New Aspects of π-d Interaction in Magnetic Molecular Conductors」 (2009)
  • Author(s): T. Sugimoto, H. Fujiwara, S. Noguchi, and K. Murata
  • Journal Title: Science and Technology of Advanced Materials (in press)
  • Peer Reviewed
• [Journal Article] Interconvertable Bistability in Magnetic Molecular Conductors Based on Bent Donor Molecules, EDO-EDSe-TTFVS(O) (2009)
  • Author(s): X. Shao, Y. Yamaji, H. Fujiwara, T. Sugimoto
  • Journal Title: J. Mater. Chem (in press)
• [Journal Article] Antiferromagnetic Ordering of the FeBr_4^-d Spins via Strong π-d Interaction in a Semiconducting EDT-CP-TTFVS・FeBr_4 Salt (2009)
  • Author(s): X. Shao, Y. Yamaji, T. Sugimoto
  • Journal Title: J. Mater. Chem 19 Pages: 3688-3695
  • Peer Reviewed
• [Journal Article] Pressure Effect on the π-d Interaction in(EDT-DSDTFVSDS)_2FeB_r4 (2009)
  • Author(s): T. Fujimoto, T. Hayashi, T. Sugimoto, H. Yoshino, K. Murata
  • Journal Title: J. Phys. Soc. Jpn 78 Pages: 014710-1-014710-11
  • Peer Reviewed
• [Journal Article] Bent Donor Molecules and Their Charge-transfer Salts with Magnetic Fe^<III> and Cu^<II> Ions (2008)
  • Author(s): T. Sugimoto
  • Journal Title: Chem. Lett.(Highlight Review) 37 Pages: 896-901
  • Peer Reviewed
• [Journal Article] Fe_2OCl_6^2-Salt Formed by Electrochemical Oxidation of Ethylenedioxytetrathiafulvalenoquinone-1,3-dithiolemethide in the Presence of FeCl_4^-Ion with a Silicon Wafer Electrode (2008)
  • Author(s): T. Koike, S. Yokota, H. Fujiwara, T. Sugimoto, S. Noguchi, D. de Caro, L, Valade
  • Journal Title: Inorg. Chem 47 Pages: 7074-7076
  • Peer Reviewed
• [Journal Article] Novel Sulfur-Selenium Exchange in Ethylenedioxy-and Ethylenedithio-dithiadiselenafulvalenedithiolates (2008)
  • Author(s): T. Hayashi, X. Xiao, Y. Yamaji, H. Fujiwara, T. Sugimoto, H. Nakazumi
  • Journal Title: Chem. Lett 37 Pages: 428-429
  • Peer Reviewed
• [Journal Article] Evidence of Strong π-d Interaction in(EDT-DSDTFVSDS)_2FeBr_4 (2008)
  • Author(s): T. Fujimoto, S. Yasuzuka, K. Yokogawa, H. Yoshino, T. Hayashi, H. Fujiwara, T. Sugimoto, K. Murata
  • Journal Title: J. Phys. Soc. Jpn 77 Pages: 014704-1-014704-7
  • Peer Reviewed
• [Journal Article] Antiferromagnetic or Canted Antiferromagnetic Orderings of Fe(III)d Spins of FeX_4^-Ions in BEDT-TTFVO(S)・FeX_4(X=Cl, Br)[BEDT-TTFVO(S)=Bis(ethylenedithio)Tetrathiafulvaleno-quinone(-thioquinone)-1, 3-dithiolemethide] (2007)
  • Author(s): M. Wang, X. Xiao, H. Fujiwara, T. Sugimoto, S. Noguchi, T. Ishida, T. Mori, H. Aruga-Katori
  • Journal Title: Inorg. Chem 46 Pages: 3049-3056
  • Peer Reviewed
• [Journal Article] Nanowires of Molecule-Based Charge-Transfer Salts (2007)
  • Author(s): J.-P. Savy, D. de Caro, C. Faulmaun, L. Valade, M. Almeida, T. Koike, H. Fujiwara, T. Sugimoto, J. Fraxedas, T. Ondarsuhu, C. Pasquier
  • Journal Title: New J. Chem 31 Pages: 519-527
  • Peer Reviewed
• [Journal Article] Dielectric Critical-Slowing-Down toward the Ferrimagnetic State in a Mott-Hubbard Ferroelectrics(EDT-TTFVO)_2FeBr_4 (2007)
  • Author(s): E. Negishi, S. Yabuta, N. Toyota, T. Matsumoto, T. Sugimoto
  • Journal Title: J. Phys. Soc. Jpn 76 Pages: 093703-1-093703-4
  • Peer Reviewed
• [Journal Article] Weak Ferromagnetism in a Semiconducting(Ethylenedithiodiselenadithiafulvaleno-quinone-1, 3-diselenolemethide)_2・FeBr_4 Salt (2007)
  • Author(s): T. Hayashi, X. Xiao, H. Fujiwara, T. Sugimoto, H. Nakazumi, S. Noguchi, H. Aruga-Katori
  • Journal Title: Inorg. Chem 46 Pages: 8478-8480
  • Peer Reviewed
• [Journal Article] Metal-Semiconductor Structure Phase Transions and Antiferromagnetic Orderings in(Benzo-TTFVO)_2・MX_4(M=Fe, Ga ; X=Cl, Br)Salts (2007)
  • Author(s): T. Hiraoka, H. Fujiwara, T. Sugimoto, H. Nakazumi, S. Noguchi, A. Kuribayashi, T. Ishida, K. Yokogawa, K. Murata, T. Mori, H. Aruga-Katori, S. Kimura, M. Hagihara
  • Journal Title: J. Mater. Chem 17 Pages: 1664-1673
  • Peer Reviewed
• [Journal Article] An Antiferromagnetic Molecular Metal Based on a New Bent Donor Molecule (2007)
  • Author(s): X. Xiao, T. Hayashi, H. Fujiwara, T. Sugimoto, S. Noguchi, Y. Weng, H. Yoshino, K. Murata, H. Aruga-Katori
  • Journal Title: J. Am. Chem. Soc 129 Pages: 12618-12619
  • Peer Reviewed
• [Presentation] Interconvertable bistablility in magnetic conductors based on the bent donor molecules (2009)
  • Author(s): X. Shao, Y. Yamaji, T. Sugimoto
  • Organizer: 日本化学会第89回春季年会
  • Place of Presentation: 日本大学理工学部船橋キャンパス
  • Year and Date: 20090327-30
• [Presentation] 強いπ-d相互作用を示す、屈曲型ドナー分子の反強磁性半導体 (2009)
  • Author(s): 邵向鋒, 山地悠太, 杉本豊成
  • Organizer: 日本化学会第89回春季年会
  • Place of Presentation: 日本大学理工学部船橋キャンパス
  • Year and Date: 20090327-30
• [Presentation] 屈曲型ドナーによる磁性分子性伝導体のπ-d相互作用 (2008)
  • Author(s): 杉本豊成
  • Organizer: 東北大学G-COE研究会
  • Place of Presentation: 東北大学
  • Year and Date: 20081219-21
• [Presentation] Large Magnetoresistance Effects on Bent Donor Molecule-Based Antiferromagnetic Metals (2008)
  • Author(s): T. Sugimoto
  • Organizer: IV International Conference "High-Spin Molecular Magnets"
  • Place of Presentation: Yekaterinburg, Russian
  • Year and Date: 20081014-19
• [Presentation] Crystals and Nanosticks of(EDO-TTFVO)_2・FeCl_4・(DCE)_0.5(X=Cl, Br)Obtained by Electrochemical Oxidation of EDO-TTFVO with Native and Phospholipid-Modified Silicon Wafer Electrodes (2008)
  • Author(s): X. Shao, Y. Yamaji, T. Sugimoto
  • Organizer: 第2回分子科学討論会
  • Place of Presentation: 福岡国際会議場
  • Year and Date: 20080924-26
• [Presentation] New Aspects of Magnetic Molecular Conductors (2008)
  • Author(s): T. Sugimoto
  • Organizer: 8th International Symposium on Function π-Electron Systems
  • Place of Presentation: Graz University of Technology, Graz, Austria
  • Year and Date: 20080721-25
• [Presentation] Molecular Conductor Nanowires of Bent Donor Molecules Obtained by Use of a Silicon Wafer Electrode Coated with Phospholipid Multilamellas (2008)
  • Author(s): T. Sugimoto
  • Organizer: nd Japan-Russia Joint Seminar
  • Place of Presentation: Senri Life Science Center Osaka, Japan
  • Year and Date: 2008-08-20
• [Presentation] EDT-DSDTFVSDS)_2FeBr_4(GaBr_4)の電気抵抗および磁気抵抗に圧力効果 (2008)
  • Author(s): 林寿樹ら
  • Organizer: 日本化学会第88春季年会
  • Place of Presentation: 東京
  • Year and Date: 2008-03-27
• [Presentation] CP-TTFVS(VO)を用いた伝導体の伝導・磁気性質 (2007)
  • Author(s): 藤原秀紀ら
  • Organizer: 第1回分子科学討論会
  • Place of Presentation: 仙台
  • Year and Date: 2007-09-19
• [Presentation] 屈曲型ドナー分子、EDT-DSDTFVODSのFeBr_4^-塩の弱強磁性 (2007)
  • Author(s): 林寿樹ら
  • Organizer: 第1回分子科学討論会
  • Place of Presentation: 仙台
  • Year and Date: 2007-09-19
• [Presentation] シリコンウエハ電極を用いる、屈曲型ドナー分子EDO-TTFVOの電解結晶成長 (2007)
  • Author(s): 小池忠裕ら
  • Organizer: 第1回分子科学討論会
  • Place of Presentation: 仙台
  • Year and Date: 2007-09-18
• [Book] 機能性色素の合成と応用技術 : 第8章有機伝導体 (2007)
  • Author(s): 杉本豊成(分担執筆)
  • Total Pages: 15
  • Publisher: シーエムシー出版