Iwasa Takeshi

イワサタケシ | Iwasa Takeshi

Affiliation and department：
Job title： Assistant Professor
Other affiliations (2)：

Homepage URL (1)： https://wwwchem.sci.hokudai.ac.jp/~qc/member/takeshi_iwasa/

Research field (1)： Basic physical chemistry

Research keywords (8)：近接場光化学 , 光学応答理論 , 励起状態 , 近接場光学 , 分子物理学 , クラスター化学 , 錯体化学 , 触媒化学

Research theme for competitive and other funds (9)：

2023 - 2026 近接場光と分子の磁気的相互作用の理論研究
2021 - 2025 Elucidation of selection rules in nano-optics and development of new energy conversion pathways
2020 - 2023 近接場光が誘起する双極子近似を超えた光化学反応機構の解明
2020 - 2023 新たな窒素固定反応の開発
2020 - 2022 Excited states and emission mechanisms of molecular crystals

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Papers (54)：

Sayuri Miyajima, Sakiat Hossain, Ayaka Ikeda, Taiga Kosaka, Tokuhisa Kawawaki, Yoshiki Niihori, Takeshi Iwasa, Tetsuya Taketsugu, Yuichi Negishi. Key factors for connecting silver-based icosahedral superatoms by vertex sharing. Communications Chemistry. 2023. 6. 1
Keijiro Toda, Yoshihiro Hirose, Emiko Kazuma, Yousoo Kim, Tetsuya Taketsugu, Takeshi Iwasa. Excited States of Metal-Adsorbed Dimethyl Disulfide: A TDDFT Study with Cluster Model. The Journal of Physical Chemistry A. 2022. 126. 26. 4191-4198
Haru Hirai, Shinjiro Takano, Takuya Nakashima, Takeshi Iwasa, Tetsuya Taketsugu, Tatsuya Tsukuda. Doping-Mediated Energy-Level Engineering of M@Au ₁₂ Superatoms (M=Pd, Pt, Rh, Ir) for Efficient Photoluminescence and Photocatalysis. Angewandte Chemie International Edition. 2022. 61. 36
Ya-Ke Li, Mark C. Babin, Sreekanta Debnath, Takeshi Iwasa, Sonu Kumar, Tetsuya Taketsugu, Knut R. Asmis, Andrey Lyalin, Daniel M. Neumark. Structural Characterization of Nickel-Doped Aluminum Oxide Cations by Cryogenic Ion Trap Vibrational Spectroscopy. The Journal of Physical Chemistry A. 2021. 125. 43. 9527-9535
Katsutoshi Sato, Shin-ichiro Miyahara, Kotoko Tsujimaru, Yuichiro Wada, Takaaki Toriyama, Tomokazu Yamamoto, Syo Matsumura, Koji Inazu, Hirono Mohri, Takeshi Iwasa, et al. Barium Oxide Encapsulating Cobalt Nanoparticles Supported on Magnesium Oxide: Active Non-Noble Metal Catalysts for Ammonia Synthesis under Mild Reaction Conditions. ACS Catalysis. 2021. 11. 21. 13050-13061

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MISC (4)：

岩佐豪, 小林正人, 武次徹也. 計算化学研究におけるスパースモデリングの応用. ケモインフォマティクスにおけるデータ収集の最適化と解析手法 ~組成予測や化学構造の生成、合成経路探索や反応条件最適化、毒性評価~. 2023. 92-100
岩佐豪. 特集:光と分子の相互作用. 理論化学会誌「フロンティア」. 2021. 3. 4. 205-257
岩佐豪. 第一原理計算による近接場光と分子の相互作用. 光学. 2021. 50. 3. 120-126
岩佐豪. ナノの光を使った化学反応 STM 探針先端のプラズモン場に光を閉じ込める. 月刊「化学」. 2020. 75. 10. 60-61

Patents (1)：

Lectures and oral presentations (4)：

クラスターモデルでの酸化物担持金属クラスター触媒の電子物性
(ナノ学会大会講演予稿集 2017)
チオール分子で保護された金クラスターの励起状態と発光機構の解明
(ナノ学会大会講演予稿集 2017)
Specifying primary factors in the catalytic activity of metal clusters based on quantum chemical calculations and machine learning
(Proceedings of the Symposium on Chemoinformatics 2016)
22pBG-13 Theoretical method for the interaction between non-uniform near-field and molecular vibrations
(Meeting Abstracts of the Physical Society of Japan 2015)

Education (4)：

2006 - 2009 The Graduate University for Advanced Studies School of Physical Sciences Department of Structural Molecular Science
2005 - 2006 Institute for Molecular Science
2004 - 2006 北海道大学大学院理学研究科化学専攻
2000 - 2004 Hokkaido University School of Science Chemistry

Professional career (1)：

Work history (8)：

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Committee career (7)：

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Awards (3)：

2023/06 - APNFO14 Best Poster Award in The 14th Asia-Pacific Conference on Near-Field Optics Near-field Raman spectroscopy with multipolar Hamiltonian and real-time-TDDFT
2021/10 - 第7回北海道大学部局横断シンポジウムベストポスター賞「双極子近似を超えた光学応答理論開発と光STM-TERSへの応用」
2015/05 - 第18回理論化学討論会優秀講演賞「非一様電場と分子振動の相互作用と近接場赤外吸収分光への応用」

Association Membership(s) (5)：

複合系の光機能研究会 , 理論化学会 , THE JAPAN SOCIETY OF APPLIED PHYSICS , THE PHYSICAL SOCIETY OF JAPAN , JAPAN SOCIETY FOR MOLECULAR SCIENCE

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