Basic Information

Faculty

• Faculty of Engineering

Professional Memberships

• 近畿化学協会
• 応用物理学会
• 光化学協会
• 触媒学会
• 日本化学会

Academic Degree

• 修士（工学）(京都大学)
• 博士（工学）(京都大学)

Research History

• From Jun. 2019, To Present

  Assistant professor, Graduate School of Engineering, Kyoto University
• From Apr. 2018, To Jun. 2019

  Postdoctoral Researcher, Graduate School of Engineering, Osaka University
• From Apr. 2018, To Jun. 2019

  JSPS research fellow PD, Graduate School of Engineering, Osaka University
• From Apr. 2016, To Mar. 2018

  JSPS research fellow DC2, Graduate School of Engineering, Kyoto University

ID,URL

• ORCID ID

  0000-0002-8891-2033

• J-Global ID

  201901007296229881

researchmap URL

• https://researchmap.jp/Hajime-Suzuki

Research

Research Areas

• Nanotechnology/Materials, Energy chemistry
• Nanotechnology/Materials, Inorganic materials
• Nanotechnology/Materials, Green/sustainable/environmental chemistry

Papers

• Enhanced Photocatalytic O₂ Evolution over Layered Perovskite Oxyiodide Ba₂Bi₃Nb₂O₁₁I through Flux Synthesis and Surface Modifications

  Reiya Takahashi; Makoto Ogawa; Hajime Suzuki; Osamu Tomita; Akinobu Nakada; Shunsuke Nozawa; Akinori Saeki; Ryu Abe

  Inorganic Chemistry, 25 Apr. 2025

  
• Vanadium-based oxyhalide photocatalysts for visible-light-driven Z-scheme water splitting: advancing conduction band engineering

  Hajime Suzuki; Ryuki Tomita; Yusuke Ishii; Osamu Tomita; Akinobu Nakada; Akinori Saeki; Ryu Abe

  Journal of Materials Chemistry A, 2025

  
• Phase-Migrating Z-Scheme Charge Transportation Enables Photoredox Catalysis Harnessing Water as an Electron Source

  Ren Itagaki; Akinobu Nakada; Hajime Suzuki; Osamu Tomita; HO-CHOL CHANG; Ryu Abe

  Journal of the American Chemical Society, 19 Apr. 2025

  
• Strong impacts of inter-π-chain charge transfer accelerating CO₂ reduction photocatalysis of carbazole–diimine-based linear conjugated polymer/Ru complex hybrids

  Akinobu Nakada; Shunsuke Asai; Chen Zhang; Kotaro Ishihara; Hajime Suzuki; Osamu Tomita; Katsuaki Suzuki; Hironori Kaji; Akinori Saeki; Ryu Abe

  Sustainable Energy & Fuels, 2025

  
• Core–Shell Structured Cocatalysts for Enhancing Redox-Mediated Z-Scheme Photocatalytic Water Splitting and Producing H₂ and O₂ Separately

  Hajime Suzuki; Yuya Okada; Suguru Kise; Xinru Sui; Shunsuke Nozawa; Osamu Tomita; Ryu Abe

  ACS Catalysis, 07 Mar. 2025

  
• Flux Synthesis of Sillén–Aurivillius Oxyiodide for Visible Light Water Splitting Photocatalysis

  Makoto Ogawa; Hajime Suzuki; Kanta Ogawa; Hiroki Ubukata; Osamu Tomita; Akinobu Nakada; Shunsuke Nozawa; Akinori Saeki; Hiroshi Kageyama; Ryu Abe

  Chemistry of Materials, 21 Jan. 2025

  
• Spontaneous adsorption of iridium chloride complex on oxychloride photocatalysts provides efficient and durable reaction site for water oxidation

  Hajime Suzuki; Kengo Minamimoto; Yusuke Ishii; Yudai Furuta; Osamu Tomita; Akinobu Nakada; Shunsuke Nozawa; Ryu Abe

  Chemical Communications, 2025

  
• Emergence of Tetragonal Phase and Reentrant Transition in Tensile-Strained Bi₂(La_1–xBi_x)O₄Cl Solid Solution

  Artem Gabov; Daichi Kato; Takamasa Tsukamoto; Yosuke Matsuzaki; Naoji Kakudou; Akinori Saeki; Hajime Suzuki; Ryu Abe; Koji Fujita; Smagul Zh Karazhanov; Hiroshi Kageyama

  Chemistry of Materials, 25 Dec. 2024

  
• Bifunctional conjugated polymer photocatalysts for visible light water oxidation and CO₂ reduction: function- and site-selective hybridisation of Ru(ii) complex catalysts

  Kotaro Ishihara; Akinobu Nakada; Hajime Suzuki; Osamu Tomita; Shunsuke Nozawa; Akinori Saeki; Ryu Abe

  Journal of Materials Chemistry A, 2024

  
• Band engineering of layered oxyhalide photocatalysts for visible-light water splitting

  Daichi Kato; Hajime Suzuki; Ryu Abe; Hiroshi Kageyama

  Chemical Science, 2024

  
• Visible-Light Activation of a Ru(II) Complex Catalyst via a Carbazole-Modified Donor–Acceptor Ligand for CO2 Reduction

  Akinobu Nakada; Yuya Tomiura; Hajime Suzuki; Osamu Tomita; Ryu Abe

  Chemistry Letters, 01 Jul. 2024

  
• Boosting Z-Scheme-Type Water Splitting by Controlling Fe^III/Fe^II Redox Potential in Metal Hexacyanoferrate Modifiers Loaded on H₂-Evolving Photocatalyst

  Harutaka Ninomiya; Osamu Tomita; Hajime Suzuki; Akinobu Nakada; Ryu Abe

  ACS Materials Letters, 21 May 2024

  
• Arc Plasma Deposition as an Effective and Versatile Method for Loading Highly Dispersed and Active Nanococatalysts onto Particulate Photocatalysts for Efficient H₂ Evolution

  Hajime Suzuki; Toshiki Abe; Takahide Otsubo; Yasunori Watanabe; Osamu Tomita; Masanobu Higashi; Akinori Saeki; Ryu Abe

  The Journal of Physical Chemistry C, 15 Mar. 2024

  
• Internal strain-driven bond manipulation and band engineering in Bi_2−xSb_xYO₄Cl photocatalysts with triple fluorite layers

  Artem Gabov; Daichi Kato; Hiroki Ubukata; Ryotaro Aso; Naoji Kakudou; Koji Fujita; Hajime Suzuki; Osamu Tomita; Akinori Saeki; Ryu Abe; Smagul Zh Karazhanov; Hiroshi Kageyama

  Chemical Science, 2024

  
• Manipulating the Morphology and Electronic State of a Two-Dimensional Coordination Polymer as a Hydrogen Evolution Cocatalyst Enhances Photocatalytic Overall Water Splitting

  Jingyan Guan; Kazuma Koizumi; Naoya Fukui; Hajime Suzuki; Kantaro Murayama; Ryojun Toyoda; Hiroaki Maeda; Kazuhide Kamiya; Keitaro Ohashi; Shinya Takaishi; Osamu Tomita; Akinori Saeki; Hiroshi Nishihara; Hiroshi Kageyama; Ryu Abe; Ryota Sakamoto

  ACS Catalysis, 19 Jan. 2024

  
• Surface Modification with Metal Hexacyanoferrates for Expanding the Choice of H₂‐Evolving Photocatalysts for Both Fe³⁺/Fe²⁺ Redox‐Mediated and Interparticle Z‐Scheme Water‐Splitting Systems

  Hikaru Matsuoka; Tomoki Inoue; Hajime Suzuki; Osamu Tomita; Shunsuke Nozawa; Akinobu Nakada; Ryu Abe

  Solar RRL, 30 Jul. 2023

  Access this paper :

  
• Orbital Engineering in Sillén–Aurivillius Phase Bismuth Oxyiodide Photocatalysts through Interlayer Interactions

  Kanta Ogawa; Hajime Suzuki; Aron Walsh; Ryu Abe

  Chemistry of Materials, 25 Jul. 2023

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• Sn2+-based pyrochlore oxysulfides with narrow band gaps for photocatalytic water splitting

  Makoto Ogawa; Hajime Suzuki; Osamu Tomita; Akinobu Nakada; Ryu Abe

  Journal of Photochemistry and Photobiology A: Chemistry, Oct. 2023

  
• Synthesis of multi-layered perovskite oxyiodides: Impact of number of perovskite layers and type of halide layer for band levels and photocatalytic properties

  Makoto Ogawa; Hajime Suzuki; Kanta Ogawa; Osamu Tomita; Ryu Abe

  Solid State Sciences, Jul. 2023

  
• Improved Photocatalytic O₂ Evolution on a Sillén–Aurivillius Perovskite Oxychloride Bi₆NbWO₁₄Cl by Rh₂O₃ Additives and Surface Modifications

  Hajime Suzuki; Takanori Takashima; Osamu Tomita; Tomoki Kanazawa; Shunsuke Nozawa; Kosaku Kato; Akira Yamakata; Kouichi Nakashima; Akinori Saeki; Ryu Abe

  The Journal of Physical Chemistry C, 04 May 2023

  
• A Sillén oxyhalide SrBi₃O₄Cl₃ as a promising photocatalyst for water splitting: impact of the asymmetric structure on light absorption and charge carrier dynamics

  Hajime Suzuki; Daichi Ozaki; Yusuke Ishii; Osamu Tomita; Daichi Kato; Shunsuke Nozawa; Kouichi Nakashima; Akinori Saeki; Hiroshi Kageyama; Ryu Abe

  Journal of Materials Chemistry A, 2023

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• Crystalline-face-dependent photoelectrochemical properties of single crystalline CuGaSe2 photocathodes for hydrogen evolution under sunlight radiation

  Shigeru Ikeda; Wakaba Fujita; Ryoji Katsube; Yoshitaro Nose; Hajime Suzuki; Ryu Abe; Kenji Yoshino

  Electrochimica Acta, Apr. 2023

  
• An unexplored role of the CrO_x shell in an elaborated Rh/CrO_x core–shell cocatalyst for photocatalytic water splitting: a selective electron transport pathway from semiconductors to core metals, boosting charge separation and H₂ evolution

  Tetsu Kotani; Kanta Ogawa; Hajime Suzuki; Kosaku Kato; Osamu Tomita; Akira Yamakata; Ryu Abe

  EES Catalysis, 2023

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• Efficient syngas production with controllable CO : H₂ ratios based on aqueous electrocatalytic CO₂ reduction over mesoporous TiO₂ films modified with a cobalt porphyrin molecular catalyst

  Hironobu Ozawa; Ryoma Kikunaga; Hajime Suzuki; Ryu Abe; Ken Sakai

  Sustainable Energy & Fuels, 2023

  
• Bi ₁₂ O ₁₇ Cl ₂ with a Sextuple BiO Layer Composed of Rock‐Salt and Fluorite Units and its Structural Conversion through Fluorination to Enhance Photocatalytic Activity

  Daichi Kato; Osamu Tomita; Ryky Nelson; Maria A. Kirsanova; Richard Dronskowski; Hajime Suzuki; Chengchao Zhong; Cédric Tassel; Kohdai Ishida; Yosuke Matsuzaki; Craig M. Brown; Koji Fujita; Kotaro Fujii; Masatomo Yashima; Yoji Kobayashi; Akinori Saeki; Itaru Oikawa; Hitoshi Takamura; Ryu Abe; Hiroshi Kageyama; Tatiana E. Gorelik; Artem M. Abakumov

  Advanced Functional Materials, 02 Aug. 2022

  
• Improved water oxidation activity of a Sillén SrBi₃O₄Cl₃ photocatalyst by flux method with an appropriate binary-component molten salt

  Yusuke Ishii; Hajime Suzuki; Kanta Ogawa; Osamu Tomita; Akinori Saeki; Ryu Abe

  Sustainable Energy & Fuels, 2022

  
• Cobalt hexacyanoferrate as an effective cocatalyst boosting water oxidation on oxynitride TaON photocatalyst under visible light

  Hikaru Matsuoka; Osamu Tomita; Hiroyasu Tabe; Hajime Suzuki; Yusuke Yamada; Ryu Abe

  Journal of Photochemistry and Photobiology A: Chemistry, Apr. 2022

  
• Manipulation of charge carrier flow in Bi4NbO8Cl nanoplate photocatalyst with metal loading

  Kanta Ogawa; Ryota Sakamoto; Chengchao Zhong; Hajime Suzuki; Kosaku Kato; Osamu Tomita; Kouichi Nakashima; Akira Yamakata; Takashi Tachikawa; Akinori Saeki; Hiroshi Kageyama; Ryu Abe

  Chemical Science, 2022

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• PbBi3O4X3 (X = Cl, Br) with Single/Double Halogen Layers as a Photocatalyst for Visible-Light-Driven Water Splitting: Impact of a Halogen Layer on the Band Structure and Stability

  Hajime Suzuki; Masanobu Higashi; Osamu Tomita; Yusuke Ishii; Takafumi Yamamoto; Daichi Kato; Tetsu Kotani; Daichi Ozaki; Shunsuke Nozawa; Kouichi Nakashima; Koji Fujita; Akinori Saeki; Hiroshi Kageyama; Ryu Abe

  Chemistry of Materials, 07 Dec. 2021

  
• Visible-light-induced hydrogen evolution from water on hybrid photocatalysts consisting of synthetic chlorophyll-a derivatives with a carboxy group in the 20-substituent adsorbed on semiconductors

  Yuki Hashimoto; Hajime Suzuki; Tomoki Kondo; Ryu Abe; Hitoshi Tamiaki

  Journal of Photochemistry and Photobiology A: Chemistry, Dec. 2021

  
• Bi4AO6Cl2 (A = Ba, Sr, Ca) with Double and Triple Fluorite Layers for Visible-Light Water Splitting

  Chengchao Zhong; Daichi Kato; Kanta Ogawa; Cédric Tassel; Fujio Izumi; Hajime Suzuki; Shogo Kawaguchi; Takashi Saito; Akinori Saeki; Ryu Abe; Hiroshi Kageyama

  Inorganic Chemistry, 01 Oct. 2021

  
• Z-Scheme Overall Water Splitting Using ZnxCd1–xSe Particles Coated with Metal Cyanoferrates as Hydrogen Evolution Photocatalysts

  Yosuke Kageshima; Yui Gomyo; Hikaru Matsuoka; Hiroto Inuzuka; Hajime Suzuki; Ryu Abe; Katsuya Teshima; Kazunari Domen; Hiromasa Nishikiori

  ACS Catalysis, Jun. 2021

  
• Layered Perovskite Oxyiodide with Narrow Band Gap and Long Lifetime Carriers for Water Splitting Photocatalysis

  Kanta Ogawa; Hajime Suzuki; Chengchao Zhong; Ryota Sakamoto; Osamu Tomita; Akinori Saeki; Hiroshi Kageyama; Ryu Abe

  Journal of the American Chemical Society, May 2021

  
• A pressure-assisted low temperature sintering of particulate bismuth chalcohalides BiSX (X = Br, I) for fabricating efficient photoelectrodes with porous structures

  Naoyuki Nishimura; Hajime Suzuki; Masanobu Higashi; Ryu Abe

  Journal of Photochemistry and Photobiology A: Chemistry, Mar. 2021

  
• Conduction Band Control of Oxyhalides with a Triple-Fluorite Layer for Visible Light Photocatalysis

  Akinobu Nakada; Daichi Kato; Ryky Nelson; Hikaru Takahira; Masayoshi Yabuuchi; Masanobu Higashi; Hajime Suzuki; Maria Kirsanova; Naoji Kakudou; Cédric Tassel; Takafumi Yamamoto; Craig M. Brown; Richard Dronskowski; Akinori Saeki; Artem Abakumov; Hiroshi Kageyama; Ryu Abe

  Journal of the American Chemical Society, 08 Jan. 2021

  
• Controlling the carrier density in niobium oxynitride BaNbO2N via cation doping for efficient photoelectrochemical water splitting under visible light

  Takafumi Iwai; Akinobu Nakada; Masanobu Higashi; Hajime Suzuki; Osamu Tomita; Ryu Abe

  Sustainable Energy & Fuels, 2021

  
• Developing sustainable, high-performance perovskites in photocatalysis: design strategies and applications

  Haoxin Mai; Dehong Chen; Yasuhiro Tachibana; Hajime Suzuki; Ryu Abe; Rachel A. Caruso

  Chemical Society Reviews, 2021

  
• Supramolecular photocatalysts fixed on the inside of the polypyrrole layer in dye sensitized molecular photocathodes: Application to photocatalytic CO2 reduction coupled with water oxidation

  Fazalurahman Kuttassery; Hiromu Kumagai; Ryutaro Kamata; Yosuke Ebato; Masanobu Higashi; Hajime Suzuki; Ryu Abe; Osamu Ishitani

  Chemical Science, 2021

  
• Earth-abundant iron(iii) species serves as a cocatalyst boosting the multielectron reduction of IO3−/I− redox shuttle in Z-scheme photocatalytic water splitting

  Katsuya Murofushi; Kanta Ogawa; Hajime Suzuki; Ryota Sakamoto; Osamu Tomita; Kosaku Kato; Akira Yamakata; Akinori Saeki; Ryu Abe

  Journal of Materials Chemistry A, 2021

  
• Synthesis, band structure and photocatalytic property of Sillén−Aurivillius oxychlorides BaBi5Ti3O14Cl, Ba2Bi5Ti4O17Cl and Ba3Bi5Ti5O20Cl with triple-, quadruple- and quintuple-perovskite layers

  Daichi Ozaki; Hajime Suzuki; Kanta Ogawa; Ryota Sakamoto; Yoshiyuki Inaguma; Kouichi Nakashima; Osamu Tomita; Hiroshi Kageyama; Ryu Abe

  Journal of Materials Chemistry A, 2021

  
• Visible-Light-Responsive Oxyhalide PbBiO2Cl Photoelectrode: On-Site Flux Synthesis on a Fluorine-Doped Tin Oxide Electrode

  Kanta Ogawa; Yusuke Wakisaka; Hajime Suzuki; Osamu Tomita; Ryu Abe

  ACS Applied Materials & Interfaces, Nov. 2020

  
• Domain observation in the visible-light photocatalyst Bi4NbO8Br with the layered perovskite structure

  Hajime Suzuki

  Applied Physics Express, 01 Sep. 2020

  
• Identification of Prime Factors to Maximize the Photocatalytic Hydrogen Evolution of Covalent Organic Frameworks

  Samrat Ghosh; Akinobu Nakada; Maximilian A. Springer; Takahiro Kawaguchi; Katsuaki Suzuki; Hironori Kaji; Igor Baburin; Agnieszka Kuc; Thomas Heine; Hajime Suzuki; Ryu Abe; Shu Seki

  Journal of the American Chemical Society, May 2020

  
• Triple-layered Sillén–Aurivillius Perovskite Oxychloride Bi5PbTi3O14Cl as a Visible-light-responsive Photocatalyst for Water Splitting

  Daichi Ozaki; Hajime Suzuki; Akinobu Nakada; Masanobu Higashi; Osamu Tomita; Hiroshi Kageyama; Ryu Abe

  Chemistry Letters, May 2020, Peer-reviewed

  
• Exploring the Relationship between Effective Mass, Transient Photoconductivity, and Photocatalytic Activity of SrxPb1–xBiO2Cl (x = 0–1) Oxyhalides

  Hajime Suzuki; Shohei Kanno; Masahiko Hada; Ryu Abe; Akinori Saeki

  Chemistry of Materials, Apr. 2020

  
• A new lead-free Sillén–Aurivillius oxychloride Bi5SrTi3O14Cl with triple-perovskite layers for photocatalytic water splitting under visible light

  Daichi Ozaki; Hajime Suzuki; Osamu Tomita; Yoshiyuki Inaguma; Kouichi Nakashima; Hiroshi Kageyama; Ryu Abe

  Journal of Photochemistry and Photobiology A: Chemistry, 2020

  
• Fe/Ru Oxide as a Versatile and Effective Cocatalyst for Boosting Z-Scheme Water-Splitting: Suppressing Undesirable Backward Electron Transfer

  Akinobu Nakada; Hajime Suzuki; Junie Jhon M. Vequizo; Kanta Ogawa; Masanobu Higashi; Akinori Saeki; Akira Yamakata; Hiroshi Kageyama; Ryu Abe

  ACS Applied Materials & Interfaces, Nov. 2019, Peer-reviewed

  
• Photoconductivity–Lifetime Product Correlates Well with the Photocatalytic Activity of Oxyhalides Bi4TaO8Cl and PbBiO2Cl: An Approach to Boost Their O2 Evolution Rates

  Hajime Suzuki; Masanobu Higashi; Hironobu Kunioku; Ryu Abe; Akinori Saeki

  ACS Energy Letters, Jun. 2019, Peer-reviewed

  
• Complex Photoconductivity Reveals How the Nonstoichiometric Sr/Ti Affects the Charge Dynamics of a SrTiO3 Photocatalyst

  Kento Yamada; Hajime Suzuki; Ryu Abe; Akinori Saeki

  The Journal of Physical Chemistry Letters, 09 Apr. 2019, Peer-reviewed

  
• Band Engineering of Double-Layered Sillén–Aurivillius Perovskite Oxychlorides for Visible-Light-Driven Water Splitting

  Akinobu Nakada; Masanobu Higashi; Takuma Kimura; Hajime Suzuki; Daichi Kato; Hiroyuki Okajima; Takafumi Yamamoto; Akinori Saeki; Hiroshi Kageyama; Ryu Abe

  Chemistry of Materials, Apr. 2019, Peer-reviewed

  
• Improved visible-light activity of nitrogen-doped layered niobate photocatalysts by NH 3 -nitridation with KCl flux

  Hajime Suzuki; Osamu Tomita; Masanobu Higashi; Akinobu Nakada; Ryu Abe

  Applied Catalysis B: Environmental, Sep. 2018, Peer-reviewed

  
• Lead Bismuth Oxyhalides PbBiO2X (X = Cl, Br) as Visible-Light-Responsive Photocatalysts for Water Oxidation: Role of Lone-Pair Electrons in Valence Band Engineering

  Hajime Suzuki; Hironobu Kunioku; Masanobu Higashi; Osamu Tomita; Daichi Kato; Hiroshi Kageyama; Ryu Abe

  Chemistry of Materials, 10 Aug. 2018, Peer-reviewed

  
• Flux Synthesis of Layered Oxyhalide Bi4NbO8Cl Photocatalyst for Efficient Z-Scheme Water Splitting Under Visible Light

  Kanta Ogawa; Akinobu Nakada; Hajime Suzuki; Osamu Tomita; Masanobu Higashi; Akinori Saeki; Hiroshi Kageyama; Ryu Abe

  ACS Applied Materials & Interfaces, Aug. 2018, Peer-reviewed

  
• Mimicking Natural Photosynthesis: Solar to Renewable H2 Fuel Synthesis by Z-Scheme Water Splitting Systems

  Yiou Wang; Hajime Suzuki; Jijia Xie; Osamu Tomita; David James Martin; Masanobu Higashi; Dan Kong; Ryu Abe; Junwang Tang

  Chemical Reviews, Apr. 2018, Peer-reviewed

  
• New rare earth hafnium oxynitride perovskites with photocatalytic activity in water oxidation and reduction

  Ashley P. Black; Hajime Suzuki; Masanobu Higashi; Carlos Frontera; Clemens Ritter; Chandan De; A. Sundaresan; Ryu Abe; Amparo Fuertes

  Chemical Communications, 2018, Peer-reviewed

  
• The first example of an oxide semiconductor photocatalyst consisting of a heptavalent cation: visible-light-induced water oxidation on M3ReO8

  Hajime Suzuki; Osamu Tomita; Masanobu Higashi; Ryu Abe

  Journal of Materials Chemistry A, 2018, Peer-reviewed

  
• Valence Band Engineering of Layered Bismuth Oxyhalides toward Stable Visible-Light Water Splitting: Madelung Site Potential Analysis

  Daichi Kato; Kenta Hongo; Ryo Maezono; Masanobu Higashi; Hironobu Kunioku; Masayoshi Yabuuchi; Hajime Suzuki; Hiroyuki Okajima; Chengchao Zhong; Kousuke Nakano; Ryu Abe; Hiroshi Kageyama

  JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Dec. 2017, Peer-reviewed

  
• Tungstic acids H2WO4 and H4WO5 as stable photocatalysts for water oxidation under visible light

  Hajime Suzuki; Osamu Tomita; Masanobu Higashi; Ryu Abe

  JOURNAL OF MATERIALS CHEMISTRY A, Jun. 2017, Peer-reviewed

  
• Highly Dispersed RuO2 Hydrates Prepared via Simple Adsorption as Efficient Cocatalysts for Visible-Light-Driven Z-Scheme Water Splitting with an IO3–/I– Redox Mediator

  Hajime Suzuki; Shinnosuke Nitta; Osamu Tomita; Masanobu Higashi; Ryu Abe

  ACS Catalysis, May 2017, Peer-reviewed

  
• Layered Perovskite Oxychloride Bi4NbO8Cl: A Stable Visible Light Responsive Photocatalyst for Water Splitting

  Hironori Fujito; Hironobu Kunioku; Daichi Kato; Hajime Suzuki; Masanobu Higashi; Hiroshi Kageyama; Ryu Abe

  JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Feb. 2016, Peer-reviewed

  
• Design of nitrogen-doped layered tantalates for non-sacrificial and selective hydrogen evolution from water under visible light

  Hajime Suzuki; Osamu Tomita; Masanobu Higashi; Ryu Abe

  JOURNAL OF MATERIALS CHEMISTRY A, 2016, Peer-reviewed

  
• Z-scheme Water Splitting into H-2 and O-2 Using Tungstic Acid as an Oxygen-evolving Photocatalyst under Visible Light Irradiation

  Hajime Suzuki; Osamu Tomita; Masanobu Higashi; Ryu Abe

  CHEMISTRY LETTERS, Aug. 2015, Peer-reviewed

  
• Two-step photocatalytic water splitting into H-2 and O-2 using layered metal oxide KCa2Nb3O10 and its derivatives as O-2-evolving photocatalysts with IO3-/I- or Fe3+/Fe2+ redox mediator

  Hajime Suzuki; Osamu Tomita; Masanobu Higashi; Ryu Abe

  CATALYSIS SCIENCE & TECHNOLOGY, 2015, Peer-reviewed

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• Two-Dimensional Metal–Organic Framework Acts as a Hydrogen Evolution Cocatalyst for Overall Photocatalytic Water Splitting

  Jingyan Guan; Tigmansu Pal; Kazuhide Kamiya; Naoya Fukui; Hiroaki Maeda; Tetsu Sato; Hajime Suzuki; Osamu Tomita; Hiroshi Nishihara; Ryu Abe; Ryota Sakamoto

  ACS Catalysis, 14 Mar. 2022

  

Presentations

• Design of layered oxyhalide photocatalysts for visible light induced water splitting

  OKCAT2024, 20 Nov. 2024, Invited

  
• Development of layered oxyhalide photocatalysts toward efficient water splitting under visible light

  日本セラミックス協会 第37回秋季シンポジウム, 10 Sep. 2024, Invited

  
• 太陽光水素製造を目的とした可視光水分解用光触媒・助触媒の開発

  鈴木肇

  第18回再生可能エネルギー世界展示会＆フォーラム, 25 Jan. 2024, Invited

  
• 時間分解マイクロ波伝導度測定を活用した水分解用光触媒の開発

  鈴木 肇

  第５回広帯域極限電磁波生命理工連携研究会, 19 Dec. 2023, Invited

  
• Development of water-splitting photocatalysts using time-resolved microwave conductivity measurements” Seventeenth International Workshop on Supramolecular Nanoscience of Chemically Programmed Pigments (SNCPP22)

  Hajime Suzuki, Ryu Abe

  11 Jun. 2022, Invited

  
• Nano-structured photocatalysts for Z-scheme type water splitting under visible light

  Hajime Suzuki; Ryu Abe

  24 Mar. 2020, Invited

  

Books and Other Publications

• 人工光合成による水素製造及び二酸化炭素変換”、表面技術（表面技術協会）

  阿部 竜; 中田 明伸; 鈴木 肇

  表面技術（表面技術協会）, 2023

  
• 可視光水分解用光触媒の開発動向―層状酸ハロゲン化物の特徴と魅力―

  阿部 竜; 鈴木 肇

  FCレポート（日本ファインセラミックス協会）, 2023

  
• Crystal and Band Engineering in Photocatalytic Materials

  Ryu Abe; Hajime Suzuki

  Crystalline Metal Oxide Catalysts (Springer, Singapore), 2022

  
• 太陽光水素製造の実現を目指した半導体光触媒の開発〜マイクロ波伝導度測定に基づく開発迅速化の試み〜

  阿部 竜; 鈴木 肇

  分光研究（日本分光学会）, 2022

  
• 高効率可視光水分解に向けた半導体光触媒の開発

  阿部 竜; 鈴木 肇

  水素エネルギー利用拡大に向けた最新技術動向（シーエムシー出版）, 2021

  
• ポスト遷移金属カチオンを含む光触媒

  鈴木 肇

  触媒（触媒学会）, 2020

  
• 酸塩化物光触媒を用いた可視光水分解系の開発

  鈴木 肇; 阿部 竜

  触媒（触媒学会）, 2020

  
• 可視光水分解のための光触媒材料開発

  鈴木 肇; 阿部 竜

  エネルギー・資源（エネルギー・資源学会）, 2020

  
• 高効率可視光水分解のための光触媒開発最前線

  鈴木 肇; 阿部 竜

  光化学（光化学協会）, 2019

  

Education

Teaching subject(s)

• From 01 Apr. 2022, To 31 Mar. 2023

  Fundamental Chemical Experiments

  N308, Spring, Institute for Liberal Arts and Sciences, 2
• From Apr. 2021, To Mar. 2022

  Energy and Hydrocarbon Chemistry, Adv. I

  Spring, 工学研究科
• From Apr. 2021, To Mar. 2022

  Energy and Hydrocarbon Chemistry, Adv. II

  Spring, 工学研究科