Takahiro Ohkubo

Affiliation and department：
Homepage URL (1)： https://amorphous.tf.chiba-u.jp/

Research field (2)： Inorganic compounds/materials chemistry , Inorganic materials

Research keywords (5)： solid state electrolyte , nuclear waste management , solid state NMR , ab inito calculations , molecular dynamics

Research theme for competitive and other funds (7)：

2023 - 2027 Mechanism of formation of C-A-S-H microstructure system and optimization of Ca-use for cementitious material binder
2021 - 2024 相互作用の時間ゆらぎに基づいたイオン伝導機構の深化
2021 - 2023 超秩序構造が発現する原子ダイナミクスの解析
2018 - 2023 Moisture transport mechanism in cement-based materials under the first desorption process
2014 - 2018 Examination of local structure of the ns2-type emission centers in glass phosphors and the emission properties

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Papers (82)：

Takayoshi Fujimura, Yuji Hakozaki, Shunsuke Sakuragi, Yuu Nakajima, Kenta Murakami, Kiyoteru Suzuki, Ippei Maruyama, Takahiro Ohkubo. Study of Mechanical Properties of Silicate Minerals by Molecular Dynamics Simulation. Journal of Advanced Concrete Technology. 2023. 21. 11. 920-933
Ippei Maruyama, Amr Meawad, Toshiaki Kondo, Shohei Sawada, Patricie Halodova, Alica Fedorikova, Takahiro Ohkubo, Kenta Murakami, Takafumi Igari, Elena Tajuelo Rodriguez, et al. Radiation-induced alteration of sandstone concrete aggregate. Journal of Nuclear Materials. 2023. 583. 154547-154547
Takahiro Ohkubo, Nao Komiyama, Hyuma Masu, Keiki Kishikawa, Michinari Kohri. Molecular Dynamics Studies of the Ho(III) Aqua-tris(dibenzoylmethane) Complex: Role of Water Dynamics. Inorganic Chemistry. 2023. 62. 30. 11897-11909
Daisuke Kambayashi, Ippei Maruyama, Osamu Kontani, Shohei Sawada, Takahiro Ohkubo, Kenta Murakami, Kiyoteru Suzuki. Impact of Radiation-induced Expansion of Aggregate on Structural Performance of Hollow Cylindrical RC Member. Journal of Advanced Concrete Technology. 2023. 21. 7. 536-554
Takumi Saito, Ryuhei Motokawa, Takahiro Ohkubo, Daisuke Miura, Takayuki Kumada. Heterogeneous Aggregation of Humic Acids Studied by Small-Angle Neutron and X-ray Scattering. Environmental Science & Technology. 2023. 57. 26. 9802-9810

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MISC (23)：

浦田新吾, 大窪貴洋. Theoretical Investigations on Lithium Ion Conduction in Lithium Borosilicate Glass. セラミックス. 2021. 56. 9. 623-626
安田幸司, 安田幸司, 大窪貴洋, 竹田修, 夏井俊悟, 関本英弘. Activity Report on Information-Gathering of Database Literatures for Molten Salts. 溶融塩および高温化学. 2020. 63. 1. 25-35
大窪貴洋. Ab initio molecular dynamics study of glasses. New Glass. 2020. 35. 1. 8-11
大窪貴洋. Ab-initio Molecular Dynamics Study of Sulfide Solid State Ionics. 溶融塩および高温化学. 2019. 62. 3. 178-185
大窪貴洋. 二次元ラプラス逆変換プログラム. NMR (Web). 2018. 9. 92-98

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Patents (1)：

Books (4)：

Lectures and oral presentations (181)：

S5 地層処分における粘土バリアの間隙特性を考慮した核種移行モデルの開発
(粘土科学討論会講演要旨集 2022)
Micellar cubic liquid crystal composed of supramolecular spheres formed by holmium complexes
(Proceedings of Japanese Liquid Crystal Society Annual meeting 2022)
Spontaneous chiral induction in rod-like liquid crystals by introducing bent alkyl chains
(Proceedings of Japanese Liquid Crystal Society Annual meeting 2022)
Structural analysis and site selectivity of Cesium adsorption on Calcium Silicate Hydrates
(日本原子力学会春の年会予稿集(CD-ROM) 2022)
Molecular dynamics study of cation and water dynamics on outer surface space in smectite-water system
(日本原子力学会春の年会予稿集(CD-ROM) 2022)

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Education (3)：

2000 - 2005 Tokyo Institute of Technology Graduate School of Science and Engineering Department of Nuclear Engineering
1998 - 2000 Chiba University Faculty of Engineering
1993 - 1998 National Institute of Technology, Oita College

Professional career (1)：

Work history (4)：

2015/04 - 現在 Chiba University Graduate School of Engineering Applied Chemistry and Biotechnology
2010/04 - 2015/03 Chiba University Graduate School of Engineering Applied Chemistry and Biotechnology
2007/10 - 2010/03 National Institute of Advanced Industrial Science and Technology
2005/04 - 2007/09 Japan Atomic Energy Agency

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