TOP > 研究報告検索 > 超構造分子の創製と有機量子デバイスへの応用


研究報告コード R000000157
掲載日 2002年9月30日
  • 雀部 博之
  • 千歳科学技術大学光科学部/理化学研究所
  • 千歳科学技術大学光科学部
  • 理化学研究所
報告名称 超構造分子の創製と有機量子デバイスへの応用
報告概要 トポロジカルに構造制御された分子である「超構造分子」(例デンドリマ等)を設計・合成し,それらに電荷分布の非対称性,反応の異方性等を付与する。一方トポロジカルに設計されたπ電子は,結合切断,電子授受をトリガーとして分子内でスピン整列し,高スピン状態を実現する。この様な高スピン分子を「量子スピン素子」と位置付け,分子内に組み込まれた配列制御部位の示す磁気集積能により,超構造体を形成する。この超構造分子を用いる有機デバイスの創製を目的とした。

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  • 光伝導,光起電力
  • 分子化合物
関連発表論文 (1)K.Nakajima,R.Micheletto,K.Mitsui,T.Isoshima,M.Hara,T.Wada,H.Sasabe and W.Knoll:“Nanoscopic Studies Investigated by Hybrid SNOM/STM”,Appl.Surf.Sci.,144-145,520-524(1999).
(2)K.Nakajima,R.Micheletto,K.Mitsui,T.Isoshima,M.Hara,T.Wada,H.Sasabe and W.Knoll: “Development of a Hybrid Scanning Near-field Optical/Tunneling Microscope(SNOM/STM) System”,Jpn.J.Appl.Phys.,38,Part 1,No.6B,3949-3953(1999).
(3)S.Maruyama,H.Hokari,X.-T.Tao,A.Gunji,T.Wada and H.Sasabe:“Synthesis of Cyclic Oligomer Having a Low Ionization Potential”,Chem.Lett.,8,731-732(1999).
(4)T.Isoshima,M.Tsuyuki,T.Wada and H.Sasabe:“Poling Behavior of Anisotropic Refractive Index in a Two-Dimensional Charge-Transfer Molecule”,Mol.Cryst.Liq.Cryst.,327,5-8(1999).
(5)T.Noh,T.Isoshima,S.Funase,T.Ogawa,T.Wada and H.Sasabe: “Studies on Aggregation of Fluorescein Derivatives by Electroabsorption Spectroscopy”,Mol.Cryst.Liq.Cryst.,327,9-12(1999).
(6)H.Kimura-Suda,T.Wada,S.-A.Choi,Y.Zhang and H.Sasabe:“Molecular Orientation of Polar Self-assembled Films”,Mol.Cryst.Liq.Cryst.,327,91-94(1999).
(7)T.Iizuka-Sakano,K.Fujita,T.Isoshima,T.Wada and H.Sasabe:“Molecular Arrangement in Peptide Self-assembled Monolayer on Metallic Surface”,Mol.Cryst.Liq.Cryst.,327,107-110(1999).
(8)K.Nakajima,R.Micheletto,K.Mitsui,T.Isoshima,M.Hara,T.Wada,H.Sasabe and W.Knoll:“Hybridization of Scanning Near-field Microscope with Scanning Tunneling Microscope”,Mol.Cryst.Liq.Cryst.,327,241-244(1999).
(9)T.Isoshima,K.Ishizaki,H.Watanabe,T.Wada and H.Sasabe:“Anisotropy of Transient Absorption Change in Aggregate Metallophthalocyanine with Two-Dimensional Transitions”,Mol.Cryst.Liq.Cryst.,337,345-348(1999).
(10)H.Kimura-Suda,T.Wada,Y.Zhang and H.Sasabe:“Molecular Orientation in Spontaneous Polar Films of Carbazole Main- and Side-Chain Polymers”,Nonlinear Optics,22,91-94(1999).
(11)T.Wada,A.Gunji,Y.Imase,Y.Zhang,H.Kimura-Suda,X.-T. Tao and H. Sasabe:“Hyper-Structured Photonic Molecules: Hyperbranched Polymers and Oligomers”,Nonlinear Optics,22,183-188(1999).
(12)T.Sassa,S.Umegaki,M.Yokoyama,T.Wada and H.Sasabe:“A Gradually Formed Anti-Guide Structure in a Nonlinear-Optical Photoconducting Polymer”,Nonlinear Optics,22,201-204(1999).
(13)T.Aoyama,T.Wada,Y.-D. Zhang,T.Sassa,H.Sasabe,K.Sasaki and Y.Koike:“Photoconductivity and Electro-Optic Effect in Main- and Side-Chain Photorefractive Polymers”, Nonlinear Optics,22,205-208(1999).
(14)T.Isoshima,H.Watanabe,K.Ishizaki,T.Wada and H.Sasabe:“Anisotropy of Electroabsorption in Two-Dimensional Molecular Systems:Non-Aggregate and Aggregate Metallophthalocyanines”,Nonlinear Optics,22,319-322(1999).
(15)T. Sugawara: "Manipulating Spin System", Mol. Cryst. Liq. Cryst., 334, 257-273 (1999).
(16)J. Nakazaki, M. M. Matsushita, A. Izuoka, T. Sugawara: "Novel Spin-Polarized TTF Donors Affording Ground State Triplet Cation Diradicals", Tetrahedron Lett., 40, 5027-5030 (1999).
(17)Y. Ishikawa, T. Miyamoto, A. Yoshida, Y. Kawada, J. Nakazaki, A. Izuoka, T. Sugawara: "New Synthesis of 2-[1 ,3-Dithiol-2-ylidene]-4,5-dihydro-1,3-dithiolo[4,5-b][1,4]dithiins with Formyl Group on Fused Benzene, [1,4]Dithiin, or Thiophene Ring", Tetrahedron Lett., 40, 8819-8822 (1999).
(18)J. Nakazaki, Y. Ishikawa, A. Izuoka, T. Sugawara, Y. Kawada: "Preparation of Isolable Ion-Radical Salt Derived from TTF-Based Spin-Polarized Donor", Chem. Phys. Lett., 319, 385-390 (2000).
(19)T. Otsuka, K. Awaga, H. Imai, T. Inabe: "Impurity Doping to Molecular Spin Ladders: Magnetic Properties of p-EPYNN+・[Ni(dmit)2]1-x[Au(dmit)2]x", Synth. Metals, 103, 2292-2293 (1999).
(20)H. Imai, T. Otsuka, T. Naito, K. Awaga, T. Inabe: "M(dmit)2 Salts with Nitronyl. Nitroxide Radical Cations (M = Ni and Au, dmit=1,3-Dirhiol-2-thione-4,5-dithiolate). Nonmagnetic Single-Chain Formation vs Anriferromagnetic Spin-Ladder-Chain Formation of M(dmit)2", J. Am. Chem. Soc., 121, 8098-8103 (1999).
(21)A. Izuoka, M. Hiraishi, T. Abe, T. Sugawara, K. Sato, T. Takui: "Spin Alignment in Singly Oxidized Spin-Polarized Diradical Donor: Thianthrene Bis(nirronyl nitroxide) ", J. Am. Chem. Soc., 122, 3234-3235 (2000).
(22)S. Murata, Y. Mon, Y. Satoh, R. Yoshidome, H. Tomioka: "New Findings in Photochemistry of p-Nitrophenyl Azide in the Presence of an Amine: Generation and Trapping of Enamines", Chem. Lett., 597-598 (1999).
(23)S. Wakabayashi, Y. Sugihara, K. Takakura, S. Murata, H. Tomioka, S. Ohnishi, K. Tatsumi: "'Self-Assembly of 3-[4'-(Diethylboryl)phenyl]pyridine and 3-[3'-(Diethylboryl)phenyl]pyridine: Synthesis, Structural Features, and Stability in Solution", J. Org. Chem., 64. 6999-7008 (1999).
(24)S. Ikeda, S. Murata, K. Ishii, H. Hamaguchi: "Remarkable Effect of Electron Acceptors on Pyrene-Sensitized Decomposition of N-Phenylglycine", Chem. Lett., 1009-1010 (1999).
(25)K. Hirakawa, H. Segawa: "Excitation Energy Transfer and Photo-induced Electron Transfer in Axial Bispyrenyl Phosphorus Porphyrin Derivatives: Factors Governing the Competition between Energy and Electron Transfer Processes under the Existence of Intramolecular p- p Interaction", J. Photochem. Photobiol. A, 123, 67-76 (1999).
(26)F. Wu, Y. Maeda, H. Segawa: "Electrochemical Synthesis of Directly Meso-Linked Porphyrin Polymers", Chemical and Physical Perspective for Molecular Device, 2nd Sanken International Symposium Proceedings, 441-442 (1999).
(27)K. Awaga: "Design of Solid-State Ferromagnetic Materials", 'Magnetic Propeilies of Organic Materials' (P. M. Lahti ed., Marcel Dekker, 1999), 519-534.
(28)T. Sugawara, J. Nakazaki, M. M. Matsushita: "Organic Paramagnetic Building Blocks for Ferromagnetic Materials", 'Magnetic Properties of Organic Materials' (P. M. Lahti ed., Marcel Dekker, 1999), 535-552.
(29)O. Karthaus, T. Koito, N. Maruyama and M. Shimomura: "Mesoscopic Patterns of Polythiophenes for Electronic Applications", Mol. Cryst. Liq. Cryst., 327, 253-256 (1999).
(30)K. Ijiro, T. Ikeda and M. Shimomura: "Effect of Polynucleotides on Fluorescence Quenching in Monolayers at the Air-Water Interface", Mol. Cryst Liq. Cryst., 327, 45-48 (1999).
(31)M. Morisue. H. Nakamura, K. Ijiro and M.Shimomura: "Molecular Recognition and Monolayer Formation of Azobenzene-containig Nucleobase Amphiphile Assisited by Cis-Trans Photoisomerization at the Air-Water Interface", Mol. Crysr. Liq. Cryst., 337, 457-460 (1999).
(32)M. Shimomura, J. Matsumoto, F. Nakamura, T. Ikeda, T. Fukazawa, K. Hasebe, T. Sawadaishi and K.Ijiro: "Preparation of DNA-Based Molecular Assemblies by Self-Organization. From Nanometer Scale to Mesoscopic Scale", Polym 1., 31, 1115-1120 (1999).
  • 戦略的基礎研究推進事業、研究領域「量子効果等の物理現象」研究代表者 雀部 博之(理化学研究所)/科学技術振興事業団
  • 雀部 博之. 量子効果等の物理現象 超構造分子の創製と有機量子デバイスへの応用. 戦略的基礎研究推進事業 平成11年度 研究年報.科学技術振興事業団, 2000. p.267 - 275.