Rchr
J-GLOBAL ID:200901083683627560
Update date: Dec. 05, 2023
Okazawa Atsushi
オカザワ アツシ | Okazawa Atsushi
Affiliation and department:
Job title:
Assistant Professor
Homepage URL (1):
https://scholar.google.co.jp/citations?user=EZ3sVtMAAAAJ&hl
Research field (2):
Inorganic and coordination chemistry
, Functional solid-state chemistry
Research keywords (9):
Redox flow battery
, Mossbauer spectroscopy
, Organic radical
, Organic-inorganic hybrid materials
, 分子性磁性体
, 単分子磁石
, 有機・錯体物性化学
, Single-molecule magnets
, Molecule-based magnets
Research theme for competitive and other funds (11):
- 2023 - 2026 溶解度の化学に立脚した高エネルギー密度レドックスフロー電解液の開発
- 2023 - 2025 水系レドックスフロー電池用の高濃度鉄錯体電解液の開発
- 2023 - 2024 溶解度の化学と機械学習に基づく高エネルギー密度なレドックスフロー電池活物質の開発
- 2018 - 2021 Development of Multisite Radical Chelate Ligands and Ferrimagnetic Materials
- 2020 - 2021 低次元応力場によるギミックで創出するメカノマグネティック材料
- 2017 - 2020 低温化学溶液還元によって酸化物中の遷移金属元素の価数を制御する
- 2016 - 2019 Development of the spin frustration due to dynamical spin equilibrium and its induced successive magnetic phase transitions
- 2015 - 2016 室温分子磁石を目指したマルチラジカル配位子の開発と多核高スピン錯体の構築
- 2014 - 2015 希土類フリーな硬質分子磁石の創製を目指した基盤的研究
- 2007 - 2009 Development of Supramolecular Magnets toward Multifunction Materials
- Systematic Development of Behavior for Lanthanoid-Transition-Metal Single-Molecule Magnets
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Papers (93):
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Atsushi Okazawa, Takayuki Kakuchi, Kosuke Kawai, Masashi Okubo. Iron-based catholytes for aqueous redox-flow batteries. APL Materials. 2023. 11. 11. 110901
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Takumi Nakanishi, Yuta Hori, Yasuteru Shigeta, Hiroyasu Sato, Ryoji Kiyanagi, Koji Munakata, Takashi Ohhara, Atsushi Okazawa, Rintaro Shimada, Akira Sakamoto, et al. Development of an Iron(II) Complex Exhibiting Thermal- and Photoinduced Double Proton-Transfer-Coupled Spin Transition in a Short Hydrogen Bond. Journal of the American Chemical Society. 2023
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Xiaopeng Zhang, Wen-Huang Xu, Wenwei Zheng, Sheng-Qun Su, Yu-Bo Huang, Qirui Shui, Tianchi Ji, Mikoto Uematsu, Qian Chen, Masashi Tokunaga, et al. Magnetoelectricity Enhanced by Electron Redistribution in a Spin Crossover [FeCo] Complex. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. 2023. 145. 29. 15647-15651
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Takuya KANETOMO, Koki Yokoyama, Yudai Suzuki, Hiromichi Ida, Atsushi Okazawa, Masaya Enomoto. Investigation for Unique Magnetic Behaviours of Isomers in 1,2-Dithiooxalato-Bridged Diiron(II) Complex. Dalton Transactions. 2023
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Ryosuke Taniai, Tsubasa Endo, Takuya KANETOMO, Atsushi Okazawa, Hirokazu Kadobayashi, Saori I. Kawaguchi, Masaya Enomoto. 57Fe Mössbauer Spectroscopy and High-Pressure Structural Analysis for Mechanism of Pressure-Induced Unique Magnetic Behaviour in (cation)[FeIIFeIII(dto)3] (cation = Ph4P and nPrPh3P; dto = 1,2-dithiooxalato). Dalton Transactions. 2023. 52. 24. 8368-8375
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MISC (9):
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小林弘明, 岡澤厚, 川崎郁斗, 渡邊功雄, 小島憲道. スピン平衡を示す鉄(II)錯体のメスバウアー分光およびミュオン分光からみた動的挙動. KURRI KR. 2014. 195. 23-26
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小林義男, 松尾司, 伊藤幹直, 長友傑, 中村仁, 森雅樹, 岡澤厚, 小島憲道, 玉尾皓平. 直線型二配位鉄錯体のメスバウアー分光研究(III). KURRI KR. 2012. 168. 57-60
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亀渕萌, 岡澤厚, 榎本真哉, 原田潤, 小川桂一郎, 大久保將史, 丸田悟朗, 武田定, 小島憲道. ベルダジルラジカルが配位した新奇鉄(II)錯体[FeII(vdco)2(H2O)2]・2H2Oの結晶構造と物性:水分子の配向挙動に起因する57Feメスバウアースペクトルの異常な振舞いの解明. KURRI KR. 2012. 168. 51-56
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影澤幸一, 岡澤厚, 榎本真哉, 小島憲道. (C6H5)4P[Mn(II)Fe(III)(mto)3](mto=C2O3S)における速いスピン平衡と多段階磁気相転移の協奏現象. KURRI KR. 2011. 159. 53-58
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Asakura D., Okubo M., Kudo T., Zhou H. S., Mizokawa T., Okazawa A., Kojima N. 25aPS-57 Magnetic structure changes of Prussian blue analogues during K-ion extraction. Meeting abstracts of the Physical Society of Japan. 2010. 65. 2. 412-412
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Books (2):
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Modern Mössbauer Spectroscopy : New Challenges Based on Cutting-Edge Techniques
Springer 2021 ISBN:9789811594212
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錯体化合物事典
朝倉書店 2019 ISBN:9784254141054
Lectures and oral presentations (174):
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Improvement of solubility by asymmetrizing terpyridine iron complexes and its application to catholytes of redox flow batteries
(2023)
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Kinetically controlled self-assembly of Rh(II) squares assisted by monotopic ligand
(2023)
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結晶構造解析とDFT計算による鉄混合原子価錯体(n-C3H7)4N[FeIIFeIII(dto)3]の光誘起電荷移動相転移の可能性の検討
(日本物理学会第74回年次大会 2019)
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ジアリールコバト二価錯体の合成と反応
(日本化学会第99春季年会 2019)
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Spin dynamics in tripyrazolylmethane iron(II) complexes showing static and dynamic spin-crossover phenomena
(The 9th TOYOTA RIKEN International Workshop on New Developments and Prospects for Futrue of Mössbauer Spectroscopy (IWMS2018) 2018)
more...
Education (3):
- 2006 - 2009 The University of Electro-Communications Graduate School of Electro-Communications Department of Applied Physics and Chemistry (Doctor's course)
- 2004 - 2006 The University of Electro-Communications Graduate School of Electro-Communications Department of Applied Physics and Chemistry (Master's course)
- 2000 - 2004 The University of Electro-Communications Faculty of Electro-Communications Department of Applied Physics and Chemistry
Professional career (3):
- 博士(理学) (電気通信大学)
- 修士(工学) (電気通信大学)
- 学士(工学) (電気通信大学)
Work history (6):
Awards (6):
- 2014/05 - The 3rd New Chemical Technology Research Encouragement Award
- 2013/03 - The Chemical Society of Japan CSJ Presentation Award 2013
- 2009/12 - 26th Inoue Research Award for Young Scientists
- 2009/04 - The Chemical Society of Japan CSJ Student Presentation Award 2009
- 2007/11 - The Society of Electron Spin Science and Technology ISESS-SEST2007 Oral Award Exchange Coupling and Energy-Level Structure of 4f3d Single-Molecule Magnets Determined by High-Frequency EPR
- 2006/08 - The 10th International Conference on Molecule-based Magnets (ICMM2006) ICMM2006 Poster Prize Preparation, Structures, and Magnetic Properties of Chelating Compounds of 2-Pyridyl Nitroxide Derivatives
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Association Membership(s) (7):
The Electrochemical Society of Japan
, メスバウアー分光研究会
, 錯体化学会
, アメリカ化学会
, 電子スピンサイエンス学会
, 分子科学会
, 日本化学会
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