Rchr
J-GLOBAL ID:201901013852120878   Update date: Dec. 20, 2024

Takahiro Ohkubo

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
Show all
Papers (89):
  • Hirokazu Masai, Takahiro Ohkubo, Yohei Onodera, Yasuhiro Fujii, Seiya Shimono, Akitoshi Koreeda. Effect of borate substitution on zinc phosphate glasses. Journal of the Ceramic Society of Japan. 2025
  • Amr Meawad, Kenta Murakami, Takahiro Ohkubo, Osamu Kontani, Junji Etoh, Minh Do Thi, Claudia Aparicio, Chinthaka M. Silva, Ippei Maruyama. Evaluation of radiation-induced amorphization of α-quartz in concrete aggregates using Raman spectroscopy. Journal of Nuclear Materials. 2025. 604. 155523-155523
  • Kenta Murakami, Vu Nhut Luu, Hamza Samouh, Takahiro Ohkubo, Sho Kano, Masami Nishikawa, Kiyoteru Suzuki, Ippei Maruyama. Relationship between ion irradiation-induced amorphization and volume expansion in quartz and feldspars for concrete aggregates. Journal of Nuclear Materials. 2024. 602
  • Luge Cheng, Ryo Kurihara, Takahiro Ohkubo, Ryoma Kitagaki, Atsushi Teramoto, Yuya Suda, Ippei Maruyama. Plugging effect of fine pore water in OPC and LC3 paste during accelerated carbonation monitored via single-sided nuclear magnetic resonance spectroscopy. Cement and Concrete Research. 2024. 186. 107688-107688
  • Taiki Uno, Naohiko Saeki, Ippei Maruyama, Yuya Suda, Atsushi Teramoto, Ryoma Kitagaki, Takahiro Ohkubo. Understanding the Carbonation Phenomenon of C-S-H through Layer Structure Changes and Water Exchange. The Journal of Physical Chemistry C. 2024. 128. 28. 11802-11816
more...
MISC (25):
  • 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
  • 正井博和, 岡田豪, 大窪貴洋, 藤井康裕, 是枝聡肇, 河口範明, 柳田健之, 伊奈稔哲. Relationship between Physical Properties and Structure of Ce-doped Strontium Borate Glasses. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2020. 67th
  • 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
  • 正井博和, 小野寺陽平, 小原真司, 是枝聡肇, 藤井康裕, 大窪貴洋. ZnO-P2O5ガラスの構造に対するR2O3の置換効果. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2019. 80th
more...
Patents (1):
Books (4):
  • Pythonで学ぶプログラミング入門
    東京化学同人 2022 ISBN:9784807920266
  • 全固体電池の界面抵抗低減と作製プロセス、評価技術
    技術情報協会 2020 ISBN:9784861047800
  • 全固体電池の基礎理論と開発最前線
    シーエムシー・リサーチ 2018 ISBN:9784904482513
  • コンクリートにおける水の挙動研究小委員会(349委員会)委員会報告書
    土木学会 2017 ISBN:9784810609509
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)
more...
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):
  • 博士(工学)
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
※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

Return to Previous Page