Nishi Hiroyasu

ニシヒロヤス | Nishi Hiroyasu

Affiliation and department：
Job title： Lecturer
Homepage URL (1)： http://www3.u-toyama.ac.jp/nanomat/index.html

Research field (2)： Nanomaterials , Functional solid-state chemistry

Research keywords (4)： Photoelectrochemistry , Semiconductor nanoparticles , Plasmon resonance , Metal nanoparticles

Research theme for competitive and other funds (11)：

2023 - 2027 光電気化学的手法に立脚した新規ナノ加工技術の確立
2023 - 2024 ナノポーラス金属ナノ粒子を用いたエレクトロクロミック素子の開発
2020 - 2023 革新的設計指針に基づくプラズモニック光触媒の高効率化
2018 - 2020 化合物半導体ナノ粒子のプラズモン共鳴に基づく電荷分離現象の開拓
2016 - 2018 Development of Single Particle Potential-Scanning Plasmonic Sensors toward Three-Dimensional Mapping

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Papers (53)：

Hiroyasu Nishi, Yuan Zuo, Yoshinori Kuroiwa, Tetsu Tatsuma. Anisotropic Growth of Au-Ag Heteronanostructures Through Plasmon-Induced Reduction. J. Chem. Phys. 2024. 161. 4. 041101
Hiroyasu Nishi, Yuki Higashi, Manaka Saito. Active Control of Plasmon Coupling via Simple Electrochemical Surface Oxidation/Reduction of Au Nanoparticle Agglomerates. Chem. Commun. 2024. 60. 61. 7870-7873
Hiroyasu Nishi, Taro Tojo, Tetsu Tatsuma. Chiral Nanoporous Structures Fabricated via Plasmon-Induced Dealloying of Au-Ag Alloy Thin Films. Electrochemistry. 2024. 92. 057003
Nishi, H., Tojo, H., Kawai, A., Tatsuma, T. Semitransparent Periodic Nanostructures Grown under Polarized Incoherent Light for Diffractive Applications. ACS Applied Nano Materials. 2024. 7. 5. 5426-5433
Kim, K., Nishi, H., Tatsuma, T. Site-selective introduction of MnO₂co-catalyst onto gold nanocubes via plasmon-induced charge separation and galvanic replacement for enhanced photocatalysis. Journal of Chemical Physics. 2022. 157. 11. 111101

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MISC (5)：

西弘泰, 立間徹. プラズモン共鳴に基づく光電気化学ナノ材料・デバイスの評価法. 電気化学. 2022. 90. 53-65
西弘泰. 分子でプラズモン共鳴!?. 化学. 2016. 71. 59-60
PRINCIPLE AND DEMONSTRATION OF POTENTIAL-SCANNING LOCALIZED SURFACE PLASMON RESONANCE SENSOR. Proceedings of the Chemical Sensor Symposium. 2015. 58. 106-108
立間徹, 西弘泰. プラズモン誘起電荷分離-ナノ粒子で実現するさまざまな光機能. 化学と工業. 2014. 67. 864-866
Hiroyasu Nishi, Seiya Kobatake. Reactivity and optical property of diarylethene-gold nanoparticle complex in the film. ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES. 2008. 64. C559-C559

Lectures and oral presentations (115)：

円偏光照射による酸化鉛ナノ構造へのキラリティー導入とその機構
(2024年電気化学会北陸支部秋季大会 2024)
金ナノ粒子集合体の表面酸化/還元反応を利用したプラズモン共鳴特性制御
(2024年電気化学会北陸支部秋季大会 2024)
金ナノ粒子表面に生じる金酸化物を利用した部位選択的光酸化析出反応
(2024年電気化学会北陸支部秋季大会 2024)
金ナノポーラス構造のプラズモン共鳴特性の電気化学的制御
(2024年電気化学会北陸支部秋季大会 2024)
酸化チタン/銀ナノ粒子/ITO型プラズモニック光カソードの作製
(2024年電気化学会北陸支部秋季大会 2024)

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Education (3)：

2009 - 2012 Osaka City University Graduate School of Engineering Department of Applied Chemistry
2007 - 2009 Osaka City University Graduate School of Engineering Department of Applied Chemistry
2003 - 2007 Osaka City University Faculty of Engineering Department of Applied Chemistry

Professional career (1)：

Work history (5)：

2023/06 - 現在 The University of Tokyo Institute of Industrial Science
2022/05 - 現在 University of Toyama Faculty of Science, Academic Assembly (Department of Chemistry, Faculty of Science) Lecturer
2013/09 - 2022/04 The University of Tokyo Institute of Industrial Science Assistant Professor
2012/04 - 2013/08 Nagoya University Graduate School Engineering Postdoctoral Fellow
2009/04 - 2012/03 JSPS Research Fellowship for Young Scientists (DC1)

Committee career (10)：

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Awards (10)：

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Association Membership(s) (4)：

THE JAPAN SOCIETY OF APPLIED PHYSICS , THE JAPANESE PHOTOCHEMISTRY ASSOCIATION , THE ELECTROCHEMICAL SOCIETY OF JAPAN , THE CHEMICAL SOCIETY OF JAPAN

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