光機能性物質の開発
キーワード:光磁性、分極制御、スピン転移、原子価異性、ダイナミック分子結晶
2005.04.
佐藤 治(さとう おさむ) | データ更新日:2023.11.22 |
主な研究テーマ
研究業績
主要原著論文
1. | Wei Huang, Shuqi Wu, Xiangwei Gu, Yao Li, Atsushi Okazawa, Norimichi Kojima, Shinya Hayami, Michael L. Baker, Peter Bencok, Mariko Noguchi, Yuji Miyazaki, Motohiro Nakano, Takumi Nakanishi, Shinji Kanegawa, Yuji Inagaki, Tatsuya Kawae, Gui-Lin Zhuang, Yoshihito Shiota, Kazunari Yoshizawa, Dayu Wu, Osamu Sato, Temperature dependence of spherical electron transfer in a nanosized [Fe14] complex, Nature communications, 10.1038/s41467-019-13279-y, 10, 5510, 2019.12, [URL], The study of transition metal clusters exhibiting fast electron hopping or delocalization remains challenging, because intermetallic communications mediated through bridging ligands are normally weak. Herein, we report the synthesis of a nanosized complex, [Fe(Tp)(CN)3]8[Fe(H2O)(DMSO)]6 (abbreviated as [Fe14], Tp−, hydrotris(pyrazolyl)borate; DMSO, dimethyl sulfoxide), which has a fluctuating valence due to two mobile d-electrons in its atomic layer shell. The rate of electron transfer of [Fe14] complex demonstrates the Arrhenius-type temperature dependence in the nanosized spheric surface, wherein high-spin centers are ferromagnetically coupled, producing an S = 14 ground state. The electron-hopping rate at room temperature is faster than the time scale of Mössbauer measurements ( |
2. | Zi Shuo Yao, Hanxi Guan, Yoshihito Shiota, Chun Ting He, Xiao Lei Wang, Shu Qi Wu, Xiaoyan Zheng, Sheng Qun Su, Kazunari Yoshizawa, Xueqian Kong, Osamu Sato, Jun Tao, Giant anisotropic thermal expansion actuated by thermodynamically assisted reorientation of imidazoliums in a single crystal, Nature communications, 10.1038/s41467-019-12833-y, 10, 4805, 2019.10, [URL], Materials demonstrating unusual large positive and negative thermal expansion are fascinating for their potential applications as high-precision microscale actuators and thermal expansion compensators for normal solids. However, manipulating molecular motion to execute huge thermal expansion of materials remains a formidable challenge. Here, we report a single-crystal Cu(II) complex exhibiting giant thermal expansion actuated by collective reorientation of imidazoliums. The circular molecular cations, which are rotationally disordered at a high temperature and statically ordered at a low temperature, demonstrate significant reorientation in the molecular planes. Such atypical molecular motion, revealed by variable-temperature single crystal X-ray diffraction and solid-state NMR analyses, drives an exceptionally large positive thermal expansion and a negative thermal expansion in a perpendicular direction of the crystal. The consequent large shape change (~10%) of bulk material, with remarkable durability, suggests that this complex is a strong candidate as a microscale thermal actuating material.. |
3. | Takumi Nakanishi, Yuta Hori, Hiroyasu Sato, Shu Qi Wu, Atsushi Okazawa, Norimichi Kojima, Takashi Yamamoto, Yasuaki Einaga, Shinya Hayami, Yusuke Horie, Hajime Okajima, Akira Sakamoto, Yoshihito Shiota, Kazunari Yoshizawa, Osamu Sato, Observation of Proton Transfer Coupled Spin Transition and Trapping of Photoinduced Metastable Proton Transfer State in an Fe(II) Complex, Journal of the American Chemical Society, 10.1021/jacs.9b07204, 141, 36, 14384-14393, 2019.09, [URL], An important technique to realize novel electron- A nd/or proton-based functionalities is to use a proton-electron coupling mechanism. When either a proton or electron is excited, the other one is modulated, producing synergistic functions. However, although compounds with proton-coupled electron transfer have been synthesized, crystalline molecular compounds that exhibit proton-transfer-coupled spin-transition (PCST) behavior have not been reported. Here, we report the first example of a PCST Fe(II) complex, wherein the proton lies on the N of hydrazone and pyridine moieties in the ligand at high-spin and low-spin Fe(II), respectively. When the Fe(II) complex is irradiated with light, intramolecular proton transfer occurs from pyridine to hydrazone in conjunction with the photoinduced spin transition via the PCST mechanism. Because the light-induced excited high-spin state is trapped at low temperatures in the Fe(II) complex- A phenomenon known as the light-induced excited-spin-state trapping effect-the light-induced proton-transfer state, wherein the proton lies on the N of hydrazone, is also trapped as a metastable state. The proton transfer was accomplished within 50 ps at 190 K. The bistable nature of the proton position, where the position can be switched by light irradiation, is useful for modulating proton-based functionalities in molecular devices.. |
4. | Zi-Shuo Yao, Shu-Qi Wu,Yasutaka Kitagawa, Sheng-Qun Su,You-Gui Huang, Guo-Ling Li, Zhong-Hai Ni, Hiroyuki Nojiri, Yoshihito Shiota, Kazunari Yoshizawa, Soonchul Kang, Shinji Kanegawa, and Osamu Sato, Anisotropic Change in the Magnetic Susceptibility of a Dynamic Single Crystal of a Cobalt(II) Complex, Angewandte Chemie International Edition, 10.1002/anie.201606165, 56, 717-721, 2017.01. |
5. | Osamu Sato, Dynamic molecular crystals with switchable physical properties, NATURE CHEMISTRY, 10.1038/nchem.2547, 8, 7, 644-656, 2016.07. |
6. | Osamu Sato, Shinji Kanegawa, Kazunari Yoshizawa, Takashi Kamachi, Yoshihito Shiota, KANG SOONCHUL, SU Shengqun, YAO Zishuo, HUANG Yougui, Nobuaki Azuma, Yuji Miyazaki, Motohiro Nakano, Goro Murata, Sadamu Takeda, Assembling an alkyl rotor to access abrupt and reversible crystalline deformation of a cobalt(II) complex, Nature Commun., 10.1038/ncomms9810, 6, 2015.6.8810 Nature Communications 6, Article number: 8810 (2015), 2015.11. |
7. | 佐藤 治, 吉澤 一成, 塩田 淑仁, KANG SOONCHUL, Hui Zheng, Tao Liu, Shinji Kanegawa, 濱地 晃平, 杉本 邦久, 速水 真也, 美藤 正樹, 中村 哲也, 中野 元裕, Michael L. Baker, 野尻 浩之, Chunying Duan, A Ferromagnetically Coupled Fe42 Cyanide-Bridged Nanocage, Nature Commun., 10.1038/ncomms6955, 6, 5955 (2015), 2015.01. |
8. | 佐藤 治, Yao Zishuo, 美藤 正樹, 蒲池 高志, 塩田 淑仁, 吉澤 一成, 東 信晃, 宮崎 裕司, 高橋 一志, 張 葵潤, 中西 匠, KANG SOONCHUL, Shinji Kanegawa, Molecular motor-driven abrupt anisotropic shape change in a single crystal of a Ni complex, NATURE CHEMISTRY, 10.1038/NCHEM.2092, 6, 12, 1079-1083, 2014.12. |
9. | Osamu Sato, Tao Liu, Shinya Hayami, KANG SOONCHUL, Shinji Kanegawa, Masaki Mito, Yoshihito Shiota, Kazunari Yoshizawa, A light-induced spin crossover actuated single-chain magnet, Nature Communications, 10.1039/C3DT51554K, 2013.11. |
10. | Osamu Sato, Photoswitchable Dynamic Magnetic Relaxation in a Well-Isolated {Fe2Co} Double-Zigzag , Angew. Chem. Int. Ed., 2012, 51, 5119-5123, 2012.04. |
11. | T. Liu, D.-P. Dong, S. Kanegawa, S. Kang, O. Sato, Y. Shiota, K. Yoshizawa, S. Hayami, S. , Reversible Electron Transfer in an {Fe2Co} Linear Trinuclear Complex induced by Thermally Treatment and Photoirraditaion, Angew. Chem. Int. Ed., 2012, 51, 4367-4370, 2012.03. |
12. | Tao Liu, Yan-Juan Zhang, S. Kanegawa and O. Sato, Water-Switching of Metal-to-Metal Charge Transfer Induced Spin Transition in a Microporous Framework, Angew. Chem. Int. Ed., 2010, 49, 8645-8648, 2010.11. |
13. | Tao Liu, Yan-Juan Zhang, Shinji Kanegawa and Osamu Sato , Photoinduced Metal-to-Metal Charge Transfer towards Single-Chain Magnet, J. Am. Chem. Soc., 2010, 132, 8250-8251, 2010.06. |
14. | Osamu Sato , An Electric Effect, Nature Chem., 2, 10-11, 2010.01. |
15. | Yan-Juan Zhang, Tao Liu, Shinji Kanegawa and Osamu Sato , Interconversion between a Nonporous Nanocluster and a Microporous Coordination Polymer Showing Selective Gas Adsorption, J. Am. Chem. Soc., 132, 912-913, 2010.01. |
16. | Y.-J. Zhang, T. Liu, S. Kanegawa, O. Sato, Reversible Single-Crystal-to-Single-Crystal Transformation from Achiral Anti- ferromagnetic Hexanuclears to a Chiral Ferrimagnetic Double Zigzag Chain, J. Am. Chem. Soc., , 2009.05. |
17. | Gergely Juhász, Ryotaro Matsuda, Shinji Kanegawa, Kaori Inoue, O. Sato, Kazunari Yoshizawa , Bistability of Magnetization without Spin-Transition in a High-Spin Cobalt(II) Complex due to Angular Momentum Quenching, J. Am. Chem. Soc., 131, 4560-4561, 2009.03. |
18. | D.Y. Wu, O. Sato, Y. Einaga, C.-Y. Duan, A Spin Crossover Cluster Exhibiting Mixed-Spin [Fe(II)hs2Fe(II)ls2] Structure and Synergy between Spin Transition and Magnetic Interaction, Angew. Chem. Int. Ed., 48, 1475-1478, 2009.02. |
19. | K. Takahashi, H.-B. Cui, Y. Okano, H. Kobayashi, H. Mori, H. Tajima, Y. Einaga, O. Sato , Evidence of the Chemical Uniaxial Strain Effect on Electrical Conductivity in the Spin-Crossover Conducting Molecular System: [FeIII(qnal)2][Pd(dmit)2]5•Acetone, J. Am. Chem. Soc., 130, 6688–6689., 2008.05. |
20. | O. Sato, A.L. Cui, R. Matsuda, J. Tao, S. Hayami, Photoinduced Valence tautomerism in Co Compounds, Acc. Chem. Res., 40, 361-369, 2007.05. |
21. | Sato, O., Tao J., Zhang Y.Z., Control of Magnetic Properties through External Stimuli, Angew. Chem. Int. Ed., 46, 2152-2187, 2007.04. |
22. | Yue-Ling Bai, Jun Tao, Wolfgang Wernsdorfer, O. Sato, Rong-Bin Huang, and Lan-Sun Zheng, Coexistence of Magnetization Relaxation and Dielectric Relaxation in a Single-Chain Magnet, J. Am. Chem. Soc., 128, 16428-16429, 2006.12. |
23. | J. Tao, H. Maruyama, O. Sato, Valence tautomeric transitions with thermal hysteresis around room temperature and photoinduced effects observed in a cobalt-tetraoxolene complex., J. Am. Chem. Soc., 2006.02. |
24. | Z.-H. Ni, H.-Z. Kou, L.-F. Zhang, C. Ge, A.-L. Cui, R.-J. Wang, Y.-D. Li, O. Sato, [MnIII(salen)]6[FeIII(bpmb)(CN)2]6•7H2O: a Unique Cyanide-Bridged Nanosized Molecular Wheel, Angew. Chem. Int. Ed. Engl., 10.1002/anie.200502699, 44, 47, 7742-7745, 2005.12. |
25. | T. Yamamoto, Y. Umemura, O. Sato, Y. Einaga, Observation of the Anisotropic Photoinduced Magnetization Effect in Co-Fe Prussian Blue Thin Films Fabricated by Using the Clay Langmuir-Blodgett Films as a Template, J. Am. Chem. Soc., 10.1021/ja053131e, 127, 46, 16065-16073, 2005.11. |
26. | Kubo, S., Gu, Z.-Z. Takahashi, K., Fujishima, A., Segawa, H. & Sato, O., Tunable Photonic Band Gap Crystals based on a Liquid Crystal-Infiltrated Inverse Opal Structure, J. Am. Chem. Soc., 126, 8314-8319 (2004), 2004.07. |
27. | Mikami R., Taguchi M., Yamada K., Suzuki K., Sato O., Einaga Y., Reversible Photo-Switching of the Magnetization of Iron OxideNanoparticles at Room Tenperature, Angew.Chem.Int.Ed, 43, 6135-6139 (2004), 2004.05. |
28. | Meng, Q.-B. Takahashi, K., Zhang, X. -T., Stanto, I., Gu, Z. -Z., Fujishima, A., Sato, O., Fabrication of Efficient and Stable Solid State Dye-sensitized Solar Cell., Langmuir, 19, 3572-3574, 2003.01. |
29. | Gu, Z.-Z. Uetsuka, H., Takahashi, K., Nakajima, R., Onishi, H., Fujishima, A., Sato, O., Structural Color and the Lotus Effect, Angew. Chem. Int. Ed. Engl., 42, 894 (2003), 2003.01. |
30. | Sato, O. Hayami, S., Gu, Z. -Z., Takahashi, K., Nakajima, R. & Fujishima, A., Photo-Induced Reverse Valence Tautomerism in a Metastable Co Compound., Chem. Phys. Lett., 355, 169-174, 2002.01. |
31. | Shimamoto, N., Ohkoshi, S., Sato, O. & Hashimoto, K., Control of Charge-Transfer Induced Spin Transition Temperature on Cobalt-Iron Prussian Blue Analogues., Inorg. Chem., 41, 678-684, 2002.01. |
32. | Gu, Z.-Z., Fujishima, A. & Sato, O., Fabrication of High Quality Opal Films with Controllable Thickness., Chem. Mater., 14, 760-765, 2002.01. |
33. | Sato, O. Hayami, S., Gu, Z. -Z., Seki, K., Nakajima, R. & Fujishima, A., Photo-induced Long-Lived Intramolecular Electron Transfer in a Co Valence Tautomeric Complex., Chem. Lett., 874-875, 2001.01. |
34. | Sato, O., Einaga, Y., Fujishima, A., Hashimoto, K., Photo-induced Long-Range Magnetic Ordering of a Cobalt-Iron Cyanide, Inorg, Chem., 38, 4405 (1999), 1999.01. |
35. | Sato, O., Einaga, Y., Iyoda, T., Fujishima, A. & Hashimoto, K., Cation Driven Electron Transfer Involving a Spin Transition at Room Temperature in a Cobalt Iron Cyanide Thin Film., J. Phys. Chem., 101, 3903 (1997), 1997.01. |
36. | Sato, O., Iyoda, T., Fujishima, A., Hashimoto, K, Electrochemically Tunable Magnetic Phase Transition in a High-Tc Chromium Cyanide Thin Film., Science, 271, 49 (1996).. |
37. | Sato, O., Iyoda, T., Fujishima, A., Hashimoto, K., Photoinduced Magnetization of a Cobalt Iron Cyanicle., Science, 272, 704 (1996). |
38. | Yokoyama, T., Ohta, T., Sato, O. & Hashimoto, K., Characterization of Magnetic Materials of CoFe Cyanides by X-ray-absorption Fine-structure Spectroscopy., Phys. Rev. B, B58, 8257-8266 (1998). |
39. | Yokoyama, T. Kiguchi, M., Ohta, T., Sato, O., Einaga, Y. & Hashimoto, K., Local Structure of a Trapped Photo-Excited State of a FeCo Cyanide Studiedby X-ray-Absorption Fine Structure Spectroscopy., Phys. Rev. B, 60, 9340-9346 (1999). |
40. | Einaga, Y., Sato, O., Iyoda, T., Hashimoto, K. & Fujishima, A., Photo-functional Vesicles Containing Prussian Blue and Azobenzene., J. Am. Chem. Soc., 121, 3745-3750 (1999). |
41. | Hayami, S. Gu, Z. -Z., Shiro, M., Einaga, Y., Fujishima, A., Sato, O., First Observation of Light Induced Excited Spin State Trapping for an Iron(III) Complex., J. Am. Chem. Soc., 122, 7126 (2000). |
42. | Gu, Z.-Z. Meng, Q. -B., Hayami, S., Iyoda, T., Fujishima, A. & Sato, O., Control of Phtotonic Band Structure by Molecular Aggregates., J. Am. Chem. Soc., 122, 10730-10731 (2000). |
43. | Gu, Z.-Z., Fujishima, A. & Sato, O., Photochemically Tunable Colloidal Crystals., J. Am. Chem. Soc., 122, 12387-12388 (2000). |
44. | Gu, Z.-Z. Hayami, S., Kubo, S., Meng, Q. -B., Einaga, Y., Tryk, D. A., Fujishima, A. & Sato, O., Fabrication of Structured Porous Film by Electrophoresis., J. Am. Chem. Soc., 123, 175-176 (2001). |
45. | Hayami, S., Gu, Z.-Z., Yoshiki, H., Fujishima, A. & Sato, O., Iron(III) Spin-Crossover Compounds with a Wide Apparent Thermal Hysteresis around Room Temperature., J. Am. Chem. Soc., 123, 11644-11650 (2001).. |
46. | Gu, Z.-Z. Horie, R., Kubo, S., Yamada, Y., Fujishima, A. & Sato, O., Fabrication of a Metal-coated Three-dimensionally ordered Macroporous Film and its Application as a Refractive Index Sensor., Angew. Chem. Int. Ed. Engl., 41, 1153-1156 (2002).. |
47. | Gu, Z.-Z., Fujishima, A. & Sato, O., Patterning of a Colloidal Crystal Film on a Modified Hydrophilic and Hydrophobic Surface., Angew. Chem. Int. Ed. Emgl., 41, 2067-2070 (2002).. |
48. | Kubo, S. Gu, Z. -Z., Takahashi, K., Ohko, Y., Sato, O. & Fujishima, A., Control of the Optical Band Structure of Liquid Crystal Infiltrated Inverse Opal by a Photo-induced Nematic-Isotropic Phase Transition, J. Am. Chem. Soc., 124, 10950-10951 (2002). |
49. | Sato, O., Optically Switchable Molecular Solids: Photoinduced Spin-Crossover, Photochromism and Photoinduced Magnetization., Acc. Chem. Res., 36, 692 (2003). |
50. | Sato, O., Hayami, S., Einaga, Y. & Gu, Z.-Z., Control of the Magnetic and Optical Properties in Molecular Compounds by Electrochemical, Photochemical and Chemical Methods., Bull. Chem. Soc. Jpn, 76, 443-470 (2003). |
51. | Liu, H.-W. Matsuda, K. Gu, Z.-Z., Takahashi, K. Cui, A.-L. Nakajima, R. Fujishima A. & Sato, O., Reversible Valence Tautomerism Induced by a Single-Shot Laser Pulse in a Cobalt-Iron Prussian Blue Analogue., Phys. Rev. Lett., 90, 167403 (2003). |
52. | Li, G., Akitsu, T., Sato, O., Einaga, Y., Photoinduced Magnetization for Cyano-bridged 3d-4f Hetero-bimetallic Assembly Nd(DMF)4(m-CN)5Fe(CN)5·H2O (DMF=N,N- dimethylformamide), J. Am. Chem. Soc., 125, 12396-12397 (2003). |
主要総説, 論評, 解説, 書評, 報告書等
主要学会発表等
学会活動
学会大会・会議・シンポジウム等における役割
2022.09.26~2022.09.28, 第72回 錯体化学討論会, 実行委員.
2022.10.07~2022.10.11, 第 73 回山田コンファレンス, 実行委員会委員.
2021.12.17~2021.12.18, Pacifichem 2021, 座長.
2019.12.16~2019.12.19, The China-Japan Joint Symposium on Functional Coordination Compounds, 座長.
2017.03.16~2016.03.19, 日本化学会, 座長(Chairmanship).
2016.09.10~2016.09.12, 錯体化学討論会, 座長(Chairmanship).
2016.09.21~2016.09.23, 錯体化学討論会, 座長(Chairmanship).
2016.03.24~2016.03.29, 日本化学会, 座長(Chairmanship).
2015.11.08~2015.11.11, the 9th Japanese-Russian Workshop on “Open Shell Compounds and Molecular Spin Devices, 座長(Chairmanship).
2015.03.26~2015.03.29, 日本化学会, 座長(Chairmanship).
2013.03.27~2012.03.30, 日本化学会, 座長(Chairmanship).
2012.03.25~2012.03.28, 日本化学会, 座長(Chairmanship).
2011.12.21~2011.12.21, 日本MRS, 座長(Chairmanship).
2010.12.22~2010.12.22, 日本MRS, 座長(Chairmanship).
2009.09~2009.09, 光化学討論会, 座長(Chairmanship).
2009.12~2009.12.01, 日本MRS, 座長(Chairmanship).
2009.03~2009.03, 日本化学会, 座長(Chairmanship).
2008.11~2008.11, ナノ分子磁性体の化学・物理・応用, 座長(Chairmanship).
2007.12~2007.12, 日本MRS, 座長(Chairmanship).
2007.03~2007.03, 「大学と科学」公開シンポジウム 光と界面がおりなす新しい化学の世界, 座長(Chairmanship).
2006.09~2006.09, 光化学討論会, 座長(Chairmanship).
2005.05~2005.05, 界面光化学シンポジウム, 座長(Chairmanship).
2016.09.04~2016.09.08, The 15th International Conference on Molecule-Based Magnets, Organizing Committee.
2011.12.21, 日本MRS, チェアマン.
2010.12.22, 日本MRS, チェアマン.
2009.12.08, 日本MRS, チェアマン.
2007.12~2007.12, 日本MRS, チェアマン.
2006.12~2006.12, 日本MRS, チェアマン.
2004.10~2004.10, ICMM2004, 実行委員.
学術論文等の審査
年度 | 外国語雑誌査読論文数 | 日本語雑誌査読論文数 | 国際会議録査読論文数 | 国内会議録査読論文数 | 合計 |
---|---|---|---|---|---|
2022年度 | 50 | 0 | 0 | 0 | 50 |
2021年度 | 50 | 0 | 0 | 0 | 50 |
2020年度 | 50 | 0 | 0 | 0 | 50 |
2019年度 | 50 | 0 | 0 | 0 | 50 |
2018年度 | 50 | 0 | 0 | 0 | 50 |
2017年度 | 45 | 0 | 0 | 0 | 45 |
2016年度 | 45 | 0 | 0 | 0 | 45 |
2015年度 | 40 | 0 | 0 | 0 | 40 |
2014年度 | 35 | 0 | 0 | 0 | 35 |
2013年度 | 35 | 0 | 0 | 0 | 35 |
2012年度 | 35 | 0 | 0 | 0 | 38 |
2011年度 | 35 | 0 | 3 | 0 | 38 |
2010年度 | 35 | 0 | 0 | 0 | 35 |
2009年度 | 35 | 0 | 0 | 2 | 37 |
2008年度 | 25 | 0 | 0 | 5 | 30 |
2007年度 | 20 | 0 | 0 | 5 | 25 |
2006年度 | 30 | 0 | 0 | 5 | 35 |
2005年度 | 10 | 1 | 0 | 0 | 11 |
その他の研究活動
外国人研究者等の受入れ状況
2021.10~2022.09, 九州大学, India.
2019.04~2021.03, 1ヶ月以上, 九州大学, China.
2018.12~2019.12, 1ヶ月以上, 揚州大学, China, .
2018.07~2018.08, 1ヶ月以上, The University of Manchester, UnitedKingdom, 学内資金.
2017.05~2017.06, 1ヶ月以上, ボパール科学教育研究大学(インド), India, 学内資金.
2016.07~2016.08, 1ヶ月以上, 常州大学, China, 学内資金.
2016.07~2017.01, 1ヶ月以上, 常州大学, China, .
2015.07~2015.09, 1ヶ月以上, 常州大学, China, 学内資金.
2015.04~2016.09, 1ヶ月以上, 九州大学, China, 文部科学省.
2013.12~2015.11, 1ヶ月以上, University of Aveiro, India, 日本学術振興会.
2013.04~2015.04, 1ヶ月以上, 福建物質構造研究所, China, 日本学術振興会.
2013.01~2015.09, 1ヶ月以上, 長春応用化学研究所, China, 学内資金.
2009.07~2010.09, 1ヶ月以上, 山東大学, China, 日本学術振興会.
2008.09~2010.09, 1ヶ月以上, 北京大学, China, 学内資金.
2007.11~2009.04, 1ヶ月以上, India, 日本学術振興会.
2007.11~2008.10, 1ヶ月以上, 南京大学, China, 学内資金.
2007.07~2009.06, 1ヶ月以上, 同済大学, China, 日本学術振興会.
2006.11~2007.11, 1ヶ月以上, 北京大学, China, 文部科学省.
2006.09~2007.08, 1ヶ月以上, 北京大学, China, 学内資金.
2005.09~2006.08, 1ヶ月以上, 北京大学, China, 学内資金.
2002.01~2004.01, 1ヶ月以上, 吉林大学, China, 日本学術振興会.
2004.08~2005.07, 1ヶ月以上, 清華大学, China, 日本学術振興会.
2004.11~2006.03, 1ヶ月以上, 中山大学, China, 日本学術振興会.
受賞
日本学術振興会賞, 学術振興会, 2010.03.
光化学協会賞, 光化学会, 2007.09.
進歩賞, 日本化学会, 1998.03.
研究資金
科学研究費補助金の採択状況(文部科学省、日本学術振興会)
2020年度~2023年度, 基盤研究(A), 代表, 電子移動型分極制御物質の開発.
2019年度~2020年度, 挑戦的研究(萌芽), 代表, 原子価異性錯体の配向制御に基づく分極反転の実現.
2017年度~2019年度, 挑戦的萌芽研究, 代表, 電子移動によるシアノ架橋錯体の分極制御.
2017年度~2019年度, 基盤研究(A), 代表, 電子・プロトンのダイナミック操作に基づく分子機能材料の開発.
2016年度~2017年度, 新学術領域研究, 代表, スイッチング機能を有する柔らかな分子結晶の開発.
2015年度~2016年度, 新学術領域研究, 代表, 光制御型高スピン多核錯体の開発 .
2013年度~2015年度, 基盤研究(B), 代表, ダイナミック金属錯体クラスターの開発.
2014年度~2015年度, 新学術領域研究, 代表, 巨大な外場応答を示す柔らかな分子結晶の開発.
2012年度~2013年度, 新学術領域研究, 代表, 光応答性低次元錯体の開発.
2013年度~2014年度, 挑戦的萌芽研究, 代表, 外場応答型分子性強誘電体.
2010年度~2011年度, 新学術領域研究, 代表, 刺激応答型クラスターの合成.
2006年度~2009年度, 基盤研究(A), 代表, メゾスコピック領域の集積型金属錯体の合成と動的機能の開拓.
2008年度~2009年度, 特定領域研究, 代表, 分子内電子移動を示す機能性多中心金属錯体クラスターの開発.
2007年度~2007年度, 特定領域研究, 代表, 多中心原子価互変異性錯体による双安定分子クラスターの開発.
2001年度~2006年度, 特定領域研究, 代表, オパール、逆オパール形状を持ったナノメータサイズの多孔性光触媒の合成.
競争的資金(受託研究を含む)の採択状況
2006年度~2006年度, 長瀬科学技術財団, 代表, 動的機能を有する金属錯体ナノ物質の開発.
2005年度~2005年度, 池谷科学技術振興財団, 代表, 光応答性多重機能物質の開発.
2005年度~2005年度, 加藤科学振興会, 代表, 電気伝導性を有する光磁性材料の開発.
寄附金の受入状況
2013年度, 日本板硝子材料工学研究助成, 光応答性単一イオン磁石の開発.
2011年度, 三菱財団自然科学研究助成, 軌道角運動量の凍結・融解による磁性制御.
2010年度, 倉田奨励金, メモリー機能を有する金属錯体クラスターの開発.
2010年度, 村田学術振興財団, 外場応答性ナノ磁性体の開発.
2010年度, 矢崎記念財団, 金属錯体の高分子化反応を利用した磁性制御.
2006年度, 長瀬科学技術振興財団, 動的機能を有する金属錯体ナノ物質の開発.
2005年度, 加藤科学振興会, 電気伝導性を有する光磁性材料の開発.
2005年度, 池谷科学技術振興財団, 光応答性多重機能物質の開発.
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