学歴
2003. 3 慶應義塾中等部 卒業
2006. 3 慶應義塾志木高等学校 卒業
2010. 3 慶應義塾大学 理工学部 応用化学科 卒業
（片山靖准教授研究室）
2012. 3 東京大学大学院 工学系研究科 応用化学専攻 修士課程 修了
2015. 3 東京大学大学院 工学系研究科 応用化学専攻 博士課程 修了
（以上、立間徹教授研究室）
2015. 3 博士（工学）取得（ 東京大学)
職歴
2014. 4-2015 3. 日本学術振興会特別研究員 DC2
（東京大学 立間徹教授研究室）
2015. 4-2015. 8 日本学術振興会特別研究員 PD
（東京大学 立間徹教授研究室）
2015. 9-2016. 3 博士研究員
(オーストラリア メルボルン大学 Paul Mulvaney教授研究室)
2016. 4-2019. 3 日本学術振興会特別研究員 SPD
（京都大学 寺西利治教授研究室）
2019. 4-2022. 3 東京理科大学理学部応用化学科 助教
2022. 4-2025. 1 東京理科大学理学部応用化学科 特別講師
2025. 2- 東北大学多元物質科学研究所 准教授
兼務
2019.4-2021.3
東京理科大学光触媒国際研究センター 助教（センター長：藤嶋 昭学長）
2019.4-2025.1
東京理科大学総合研究院ナノカーボン研究部門 助教（部門長：山本 貴博教授）
2020.10-2025.1
東京理科大学総合研究院機能性金属錯体懇談会 助教（懇談会長：西原 寛教授）
2021.4-2025.1
東京理科大学スペースシステム創造研究センター 助教（センター長：木村 真一教授）
2022.1-2025.1
東京理科大学カーボンバリュー拠点 助教/特別講師（拠点長：工藤 昭彦教授）
専門
光電気化学、プラズモン化学、太陽電池
受賞
2011.11 第1回CSJ化学フェスタ 優秀ポスター賞
2012.10 第2回CSJ化学フェスタ 最優秀ポスター賞
2012.11 第31回固体・表面光化学討論会 優秀講演賞
2013. 1 第10回東京大学発明コンテスト 発明大賞
2013.10 第3回CSJ化学フェスタ 優秀ポスター賞
2015. 3 日本化学会第95春季年会 学生講演賞
2018. 5 ナノ学会第16回大会 Young Best Presentation Award
2020. 9 第71回コロイドおよび界面化学討論会オンライン優秀講演賞
2022. 2 花王科学奨励賞
2022. 3. MRM2021 Silver Award
2022.12 第19回Honda-Fujishima Prize
2023. 3 第37回若い世代の特別講演証
2023. 9 第16回分子科学会奨励賞
2023.12 第73回日本化学会進歩賞
競争的資金（研究代表者のみ）
2012.10 東京大学学術研究活動等奨励事業（国外）
2013. 7 生産技術研究奨励会 国際研究集会派遣助成
2014. 4 特別研究員奨励費(DC2)
2015. 4 特別研究員奨励費(PD)
2016. 4 特別研究員奨励費(SPD)
2017. 4 池谷科学技術振興財団 研究助成金
2018. 4 科学研究費補助金若手研究
2020. 3 東電記念財団研究助成（基礎研究）
2020. 4 科学研究費補助金基盤研究(B)
2020. 4 加藤科学振興会研究助成
2021. 4 矢崎科学技術振興財団奨励研究助成
2021. 4 科学研究費補助金新学術領域研究（公募研究）「ハイドロジェノミクス」
2021. 7 大阪市立大学人工光合成研究センター共同研究
2021.10 JSTさきがけ（特定課題調査）「原子配列と機能」
2021.11 クボタ若手研究者研究奨励制度
2022. 2 花王科学奨励賞
2022. 3 東電記念財団ステップアップ助成（基礎研究）
2022. 3 日本科学協会笹川科学研究助成
2022. 4 高橋産業経済研究財団研究助成
2022. 9 新世代研究所研究助成
2023. 1 熊谷科学技術振興財団研究助成
2024. 1 東京理科大学次世代研究者支援費
2024. 4 科学研究費補助金基盤研究(B)
2024. 7 カーボンリサイクルファンド
2024. 9 日本ガス協会研究助成金制度
2025. 3 環境研究総合推進費革新型研究開発（若手枠 A）
学会委員
2022-2024 ナノ学会編集委員会 委員
大会実行委員等
2022 第26回シンポジウム「光触媒反応の最近の展開」
2022 第27回シンポジウム「光触媒反応の最近の展開」
2024 第28回シンポジウム「光触媒反応の最近の展開」
2024 第29回シンポジウム「光触媒反応の最近の展開」
学術論文 （Google Scholar web page）
78)"Synthesis of Au13-based Building Block Clusters for Programmed
Dimer Formation and Au13 Cluster Dimer Photoexcitation Properties"
T. Kosaka, Y. Niihori, T. Kawawaki, Y. Negishi
Nanoscale in press. (ChemRvix)
77)"Next-generation CO2 Electroreduction: the Role of Atomically Precise
Nanoclusters and Emerging Catalytic Strategies"
M. Ghosh, R. Sarma, M. Kamiyama, T. Kawawaki, S. Biswas, Y. Negishi
Nanoscale Horiz. in press.
Invited Review to "the themed collection: Celebrating 10 Years of Materials Horizons: 10th Anniversary Collection"(Invited by Prof. Katharina Landfester,. Editorial Board Chair, Nanoscale Horizons)
76)"An Atomically Precise Pt17 Nanocluster: Their Electronic Structure
and High Activity for A Hydrogen Evolution Reaction"
K. Oiwa, K. Ikeda, R. Kurosaki, K. Sato, N. Nishi, H. Tachibana, M. A. Haque, T. Kawawaki, K. Iida, Y. Negishi
J. Mater. Chem. A in press (ChemRvix)
Selected as "Outside Back Cover"
75)"Deciphering Electrocatalytic Activity in Cu Nanoclusters: Interplay
between Structural Confinement and Ligands Environment"
S. Biswas, Y. Shingyouchi, M. Kamiyama, M. K. Jena, M. Ogami, T. Kawawaki,
B. Pathak, Y. Negishi
Small in press. (ChemRvix)
Selected as"Frontispiece"
Selected as "Hot Topic: Carbon Dioxide"
74)"Enhancement of Photoluminescence Quantum Yield of Silver Clusters
by Heavy Atom Effect"
A. Akiyama, S. Hossain, Y. Niihori, K. Oiwa, J. Roy, T. Kawawaki, T. Pradeep,
Y. Negishi
Small in press. (ChemRvix)
Selected as "Inside Back Cover"
Press release in "English version" and "Japanese version"
Highlighted in "Nikkei Shinbun"
73)"Activation of Photocatalytic CO2 Reduction by Loading Hydrophobic
Thiolate-protected Au25 Nanocluster Cocatalyst"
Y. Yamazaki, Y. Tomoyasu, T. Kawawaki, Y. Negishi
Nanoscale Adv. 7, 1518-1523 (2025).
Invited Article (Invited by Prof. Dirk Guldi and Prof. Yue Zhang, Editor-in Chief, Nanoscale Advances)
Selected as "Inside Front Cover"
72)"Inclusion of Gold Ion in Tiara-Like Nickel Hexanuclear Nanoclusters"
K. Takemae, S. Tomihari, T. Naito, M. Takagi, T. Shimazaki, T. Kawawaki,
M. Tachikawa, Y. Negishi
Nanoscale 17 3721-3727 (2025).
Selected as "Outside Front Cover"
Invited Article to "themed collection: Nanoscale 2025 Emerging Investigators"
71)"Tunable Structural Rearrangement in Cu Cluster Assemblies through
Linker and Solvent Alterations"
S. Das, J. Sakai, R. Nakatani, A. Kondo, R. Tomioka, S. Das, S. Takahashi,
T. Kawawaki, S. Biswas, Y. Negishi
Chem. Sci. 16, 2600-2608 (2025).. (ChemRvix)
Selected as "Inside Back Cover"
70)"Exploring the Structural Evolution of Cu–Thiolate Nanoclusters
and Their Property Correlations"
M. Kamiyama, Y. Shingyouchi, R. Sarma, M. Ghosh, T. Kawawaki, S. Biswas, Y. Negishi
Chem. Commun. 61, 1048-1062 (2025).
Invited Feature Article (Invited Dr. Ershad Abubacker, Development Editor, Chem. Commun. etc)
Selected as "Inside Front Cover"
69)"Ligand-Dependent Intracluster Interactions in Electrochemical
CO2 Reduction Using Cu14 Nanoclusters"
Y. Shingyouchi, M. Ogami, S. Biswas, T. Tanaka, M. Kamiyama, K. Ikeda, S. Hossain, Y. Yoshigoe, D. J. Osborn, G. F. Metha, T. Kawawaki, Y. Negishi
Small 21, 2570126 (2025)..
Selected as "Inside Back Cover"
Selected as "Hot Topic: Carbon Dioxide"
Press release in "English version" and "Japanese version"
Highlighted in "Nikkei Shinbun"
68)"Designed Construction of Two New Atom-precise Three-dimensional
and Two-dimensional Ag12 Cluster-assembled Materials"
R. Nakatani, J. Sakai, A. Saha, A. Kondo, R. Tomioka, T. Kawawaki, S. Das, Y. Negishi
Nanoscale 17, 813-822 (2025).
Invited Article to "Themad collection: Metal nanoclusters"
Selected as "Outside Back Cover"
67)"Highly Selective Methanol Synthesis Using Electrochemical CO2
Reduction with Defect-Engineered Cu58 Nanoclusters"
S. Biswas, T. Tanaka, H. Song, M. Ogami, Y. Shingyouchi, S. Hossain, M.
Kamiyama, T. Kosaka, R. Nakatani, Y. Niihori, S. Das, T. Kawawaki, D.-e.
Jiang, Y. Negishi
Small Sci. 5, 2400465 (2025). (ChemRvix)
Selected as"Frontispiece"
Press release in "English version" and "Japanese version"
Highlighted in "Nikkei Shinbun"and "Nikkan Kogyou Shinbun
66)"Metal Single-atom Interaction with Graphitic Carbon Nitride Surface
Based on Density Functional Theory Calculations and Linear Regression Analysis"
A. T. Hanindrivo, M. Takagi, Y. Tanaka, T. Kawawaki, Y. Negishi, T. Shimazaki,
M. Tachikawa
Chem. Phys. 588, 112478 (2025).
65)"Suppression of Pt Nanocluster Aggregation and Enhanced Oxygen
Reduction Activity by Heteroatom Doping of Carbon Nanotubes"
M. A. Haque, R. Kurosaki, K. Oiwa, K. Ikeda, K. Sato, N. Nishi, H. Tachibana,
T. Kawawaki, Y. Negishi
ACS Appl. Energy Mater. 7, 10137-1-325 (2024).
Selected as "Supplementary Cover"
64)"Atomically Precise Au24Pt(thiolate)12(dithiolate)3 Nanoclusters
with Excellent Electrocatalytic Hydrogen Evolution Reactivity"
M. Sera, S. Hossain, S. Yoshikawa, K. Takemae, A. Ikeda, T. Tanaka, T.
Kosaka, Y. Niihori, T. Kawawaki, Y. Negishi
J. Am. Chem. Soc. 146, 29684-29693 (2024). (ChemRvix)
Press release in "English version" and "Japanese version"
Highlighted in "Nikkei Shinbun"and "Nikkan Kogyou Shinbun"
63)"Ultrafine Rhodium–Chromium Mixed-Oxide Cocatalyst with Facet-Selective
Loading for Excellent Photocatalytic Water Splitting"
D. Hirayama, T. Kawawaki, S. Oguchi, M. Ogano, N. Kon, T. Yasuda, A. Higami,
Y. Negishi
J. Am. Chem. Soc. 146, 26808-26818 (2024).
Press release in "English version" and "Japanese version"
Highlighted in "Nikkei Shinbun" and "Nikkan Kogyou Shinbun"
62)"Navigating Challenges and Possibilities for Improving Polymer
Electrolyte Membrane Fuel Cells via Pt Electrocatalyst, Support and Ionomer
Advancements"
M. A. Haque, T. Kawawaki, Y. Negishi
Int. J. Hydrog. Energy, 85, 30-47 (2024).
61)"Precise Synthesis of Ligand-Protected Metal Nanoclusters for Electrochemical/Photoelectrochemical
Applications"
T. Kawawaki, Y. Negishi
Chem. Lett. 53, upae155 (2024).
Invited "Award Highlight Review".
60)"Advancing Electrochemical CO2 Reduction with Group 11 Metal Nanoclusters
for Renewable Energy Solutions"
S. Biswas, Y. Shingyouchi, M. Ogami, M. Kamiyama, T. Kawawaki, Y. Negishi
EcoEnergy 2, 400-418 (2024).
Invited Review
59)"Size-Dependent Carbon Dioxide Reduction Activity of Copper Nanoparticle
and Nanocluster Electrocatalysts"
T. Kawawaki, T. Okada, K. Takemae, S. Tomihari, Y. Negishi
ChemNanoMat 10, e202300575 (2024)..
Invited Review to Special Collection "Early Career Researchers 2023"
(Invited by Dr. Claire M. Cobley, Editor-in-Chief)
Selected as "Hot Topic: Carbon Dioxide"
58)"Tiara-Like Hexanuclear Nickel-Platinum Alloy Nanocluster"
T. Okada, T. Kawawaki, K. Takemae, S. Tomihari, T. Kosaka, Y. Niihori,
Y. Negishi
J. Phys. Chem. Lett. 15, 1539–1545 (2024).
Selected as "Supplementary Cover"
57)"Intrinsic Visible Plasmonic Properties of Colloidal PtIn2 Intermetallic
Nanoparticles"
H. Takekuma, R. Sato, K. Iida, T. Kawawaki, M. Haruta, H. Kurata, K. Nobusada,
T. Teranishi
Adv. Sci. 11, 2307055 (2024).
Selected as "Back Cover"
56)"Atomically Precise Metal Nanoclusters as Catalysts for Electrocatalytic
CO2 Reduction"
T. Kawawaki, T. Okada, D. Hirayama, Y. Negishi
Green Chem. 26, 122-163 (2024).
Invited Review to "Advances in Electrosynthesis for a Greener Chemical Industry"
Selected as "Outside Back Cover"
55)"Clarifying the Electronic Structure of Anion-templated Silver
Nanoclusters by Optical Absorption Spectroscopy and Theoretical Calculation"
Y. Horita, S. Hossain, M. Ishimi, P. Zhao, M. Sera, T. Kawawaki, S. Takano, Y. Niihori, T. Nakamura, T. Tsukuda, M. Ehara, Y. Negishi
J. Am. Chem. Soc. 145, 23533-23540 (2023).
54)"A New Two-dimensional Luminescent Ag12 Cluster-assembled Material
and It's Catalytic Activity for Reduction of Hexacyanoferrate (III) Check
for Updates"
R. Nakatani, S. Biswas, T. Irie, J. Sakai, D. Hirayama, T. Kawawaki, Y.
Niihori, S. Das, Y. Negishi
Nanoscale 15, 16299-16306 (2023).
Selected as "Outside Back Cover"
53)"Elucidation of the Electronic Structures of Thiolate-Protected
Gold Nanoclusters by Electrochemical Measurements"
T. Kawawaki, Y. Negishi
Dalton Trans. 52, 15152-15167 (2023).
Invited Review to "The New Talent: Asia-Pacific themed issue" (Invited by Associate editor, Prof. Takashi Uemura)
Selected as "Inside Front Cover"
Selected as "Dalton Transactions HOT Articles"
Selected as "2023 Frontier and Perspective articles"
52)"Five Novel Silver-Based Coordination Polymers as Photoluminescent
Sensing Platforms for the Detection of Nitrobenzene"
T. Sekine, J. Sakai, Y. Horita, H. Mabuchi, T. Irie, S. Hossain, T. Kawawaki,
S. Das, S. Takahashi, S. Das, Y. Negishi
Chem. Euro. J. 29, e202300706 (2023)..
Selected as "Inside Cover"
51)"Activation of Hydrogen-Evolution Reactivity in an Rh-doped SrTiO3
Photocatalyst under Visible-Light Irradiation by Loading with Controlled
Platinum Nanoclusters"
D. Yazaki, T. Kawawaki, T. Tanaka, D. Hirayama, Y. Shingyouchi, Y. Negishi
Energy Adv. 2, 1148-1154 (2023).
Invited Article (Invited by Editor-in-Chief, Prof. Volker Presser)
Selected as "Outside Back Cover"
Selected as "Blue and Green Hydrogen Production & Storage"
Selected as "Energy Advances: Highlight Japan & South Korea"
50)"Metal Single-Atom Cocatalyst on Carbon Nitride for the Photocatalytic
Hydrogen Evolution Reaction: Effects of Metal Species"
Y. Akinaga, T. Kawawaki, H. Kameko, Y. Yamazaki, K. Yamazaki, Y. Nakayasu,
K. Kato, Y. Tanaka, A. T. Hanindriyo, M. Takagi, T. Shimazaki, M. Tachikawa,
A. Yamakata, Y. Negishi
Adv. Funct. Mater. 33, 2303321 (2023)
Selected as "Back Cover"
Selected as "Hot Topic: Carbon, Graphite, and Graphene"
Selected as "Hot Topic: Photocatalysis"
Selected as "Hot Topic: Water Splitting"
Top 10% Viewed Article
49)"Carbon Nitride Loaded with an Ultrafine, Monodisperse, Metallic
Platinum-Cluster Cocatalyst for the Photocatalytic Hydrogen-Evolution Reaction"
D. Yazaki, T. Kawawaki, D. Hirayama, M. Kawachi, K. Kato, S. Oguchi, Y.
Yamaguchi, S. Kikkawa, Y. Ueki, S. Hossain, D. J. Osborn, F. Ozaki, S.
Tanaka, J. Yoshinobu, G. F. Metha, S. Yamazoe, A. Kudo, A. Yamakata, Y.
Negishi
Small, 19, 2208287 (2023).
Selected as "Front Cover"
Selected as "Hot Topic: Photocatalysts"
Top 10% Viewed Article
48)"Formation and Stability of Cs2SnBr6 Perovskite Nanocrystals from
CsSn2Br5 Nanocubes"
M Liu, M Abodya, W Dai, T Kawawaki, R Sato, M Saruyama, T Teranishi, Y.
Tachibana
J. Photopolym. Sci. Technol. 35, 199-204 (2023).
47)"Pt17 Nanocluster Electrocatalysts: Preparation and Origin of High
Oxygen Reduction Reaction Activity"
T. Kawawaki, Y. Mitomi, N. Nishi, R. Kurosaki, K. Oiwa, T. Tanaka, H.
Hirase, S. Miyajima, Y. Niihori, D. J. Osborn, T. Koitaya, G. F Metha,
T. Yokoyama, K. Iida, Y. Negishi
Nanoscale,15, 7272 (2023).
Selected as "Outiside Front Cover"
Press release in "English version" and "Japanese version"
Highlighted in several medias (1/2/3)
Selected as "Nanoscale Most Popular 2023 Articles"
46)"Key Factors for Connecting Silver-based Icosahedral Superatoms
by Vertex Sharing"
S. Miyajima, S. Hossain, A. Ikeda, T. Kosaka, T. Kawawaki, Y. Niihori,
T. Iwasa, T. Taketsugu, Y. Negishi
Commun. Chem. 6, 57, (2023). (Research Square)
Invited Article to "Special Issue"
Press release in "English version" and "Japanese version"
Highlighted in "Nikkan Kogyo Shinbun"
45)"Improved Activity for the Oxygen Evolution Reaction using a Tiara-like
Thiolate-protected Nickel Nanocluster"
S. Funaki, T. Kawawaki, T. Okada, K. Takemae, S. Hossain, Y. Niihori, T. Naitoh, M. Takagi, T. Shimazaki, S. Kikkawa, S. Yamazoe, Tachikawa, Y. Negishi
Nanoscale, 15, 5201-5208 (2023).
Selected as "Outiside Back Cover"
44)"Rapid Virus Detection using Magnetic Second Harmonics of Superparamagnetic
Iron Oxide Nanoparticles"
R. Hirota, T. Murayama, R. Katsumi, T. Kawawaki,S. Yabukami, R. Igarashi,
Y. Negishi, M. Kusakabe, M. Sekino, T. Yatsui, A. Kuwahata
AIP Adv. 13, 025144 (2023).
43)"Promoting Photocatalytic Carbon-Dioxide Reduction by Tuning the Properties of Cocatalysts"
T. Kawawaki, Y. Akinaga, D. Yazaki, H. Kameko, D. Hirayama, Y. Negishi
Chem. Euro. J. 29, e202203387 (2023).
Invited "Review" to special collection "Photocatalysis for a Brighter Future"
Selected as "Inside Cover"
Selected as "Chemistry Europe Reviews"
Selected as "Editors' Choice: Spotlights"
Selected as "Hot Topic: Carbon Dioxide"
Selected as "Hot Topic: Photocatalysts"
Selected as "Review Showcase"
Highlighted in "Frontispiece"
Selected as "Tpo Downloaded Article"
Top 10% Viewed Article
42)"Precise Control over Pore Hydrophilicity in Covalent Organic Framework
Membranes for High-Flux Separation of Dyes from Water"
Z. Li, S. Das, T. Sekine, H. Mabuchi, R. Kaneko, J. Sakai,T. Irie, E.
Kamio, T. Yoshioka, J. Suo, Q. Fang, T. Kawawaki, H. Matsuyama, Y. Negishi
ACS Appl. Nano Mater. 5, 17632-17639 (2022)
Selected as "Supplementary Cover"
41)"Atomically Precise Thiolate-Protected Gold Nanoclusters: Current Status of Designability of the Structure and Physicochemical Properties"
S. Hossain, D. Hirayama, A. Ikeda, M. Ishimi, S. Funaki, A. Samanta, T. Kawawaki, Y. Negishi
Aggregate, 4, e255 (2023).
Invited Review (Invited by Editor-in-Chief, Prof. Ben Zhong Tang)
Selected as "Inside Front Cover"
40)"Ligand Effect on the CO Oxidation Activity of CeO2 Supported Gold
Nanocluster Catalysts"
V. Truttmann, H. Drexler, M. Stöger-Pollach, T. Kawawaki, Y. Negishi,
N. Barrabés, G. Rupprechter
ChemCatChem, 14, e202200322 (2022).
Selected as "Editors' Choice: Spotlights"
Selected as "Front Cover"
39)"Virus Detection using Second Harmonics of Magnetic Nanoparticles"
R. Hirota, T. Murayama, R. Katsumi, T. Kawawaki, S. Yabukami, R. Igarashi,
Y. Negishi, M. Kusakabe, M. Sekino, T. Yatsui, A. Kuwahata
IEEJ Trans. Elect. Electron. Eng., 17, 1228-1230 (2022)..
38)"Selective Formation of [Au23(SPhtBu)17]0, [Au26Pd(SPhtBu)20]0
and [Au24Pt(SC2H4Ph)7(SPhtBu)11]0 by Controlling Ligand-exchange Reaction"
Y. Negishi, H. Horihata, A. Ebina, S. Miyajima, M. Nakamoto, A. Ikeda,
T. Kawawaki, S. Hossain
Chem. Sci., 13, 5546-5556 (2022).
Selected as "Back Cover"
37)"Development and Functionalization of Visible-light-driven Water-splitting
Photocatalysts"
T. Kawawaki, M. Kawachi, D. Yazaki, Y. Akinaga, D. Hirayama, Y. Negishi
Nanomaterials, 12, 344 (2022).
Invited Review to Special Issue "Advanced Nanomaterials for Water Splitting"
Selected as "Feature Paper"
Highlighted in "Nanomaterials MDPI Twitter"
36)"Supported, ~1-nm-Sized Platinum Clusters: Controlled Preparation
and Enhanced Catalytic Activity"
T. Kawawaki, N. Shimizu, Y. Mitomi, D. Yazaki, S. Hossain, Y. Negishi
Bull. Chem. Soc. Jpn, 94, 2853-2870 (2021).
Invited Accunt to Special Issue "Masterpiece Materials with Functional Excellence"
Highlighted in "Inside Cover"
Highlighted in "Account/Review Collection 2020-2021"
35)"Simple and High-Yield Preparation of Carbon-Black-Supported ~1-nm
Platinum Nanoclusters and Their Oxygen Reduction Reactivity"
T. Kawawaki, N. Shimizu, K. Funai, Y. Mitomi, S. Hossain, S. Kikkawa,
D. J. Osborn, S. Yamazoe, G. F. Metha, Y. Negishi
Nanoscale 13, 14679-14687 (2021).
Selected as "Back Cover"
Selected as "Nanoscale 2022 Lunar New Year Collection"
Highlighted in "Nanoscale & Nanoscale Advances Blog", "Nanoscale Twitter", and "Nanoscale Facebook"
34)"[Ag23Pd2(PPh3)10Cl7]0: A New Family of Synthesizable Bi-icosahedral
Superatomic Molecules"
S. Hossain, S. Miyajima, T. Iwasa, R. Kaneko, T. Sekine, A. Ikeda, T.
Kawawaki, T. Taketsugu, Y. Negishi
J. Chem. Phys. 155, 024302 (2021).
Invited Article to "Special Issue"
33)"Creation of High-Performance Heterogeneous Photocatalysts by Controlling
Ligand Desorption and Particle Size of Gold Nanocluster"
T. Kawawaki, Y. Kataoka, M. Hirata, Y. Akinaga, R. Takahata, K. Wakamatsu,
Y. Fujiki, M. Kataoka, S. Kikkawa, A. S. Alotabi, S. Hossain, D. J. Osborn,
T. Teranishi, G. G. Andersson, G. F. Metha, S. Yamazoe, Y. Negishi
Angew. Chem. Int. Ed. 60, 21340-21350 (2021).
Selected as "Inside Cover"
Selected as "Hot Topic: Photocatalysts"
Selected as "Hot Topic: Water Splitting"
Press release in "English version" and "Japanese version"
Highlighted in "Nikkan Kogyo Shinbun"
32) "Thiolate-Protected Metal Nanoclusters: Recent Development in
Synthesis, Understanding of Reaction, and Application in Energy and Environmental
Field"
T. Kawawaki, A. Ebina, Y. Hosokawa, S. Ozaki, D. Suzuki, S. Hossain, Y.
Negishi
Small 17, 202005328 (2021).
Invited Review to "Special Issue"
Selected as"Frontispiece"
Selected as "Hot Topic: Water Splitting"
31)"Toward the Creation of High-performance Heterogeneous Catalysts
by Controlled Ligand Desorption from Atomically Precise Metal Nanoclusters"
T. Kawawaki, Y. Kataoka, M. Hirata, Y. Iwamatsu, S. Hossain, Y. Negishi
Nanoscale Horiz. 6, 409-448 (2021).
Invited "Review"
Selected as "Outside Front Cover"
Selected as "Nanoscale 2022 Lunar New Year Collection"
Selected as "Nanoscale Most Popular 2021 Articles"
Selected as "Nanoscale Horizons, Nanoscale, and ChemComm: Nanocatalysis"
Top 10% of highly cited articles from the Royal Society of Chemistry
30)"Creation of Active Water-splitting Photocatalysts by Controlling Cocatalysts Using Atomically Precise Metal Nanoclusters"
T. Kawawaki,Y. Kataoka, S. Ozaki, M. Kawachi, M. Hirata, Y. Negishi
Chem. Commun. 57, 417-44 (2021).
Invited "Feature Article"
Selected as "Inside Front Cover"
Selected as "highly cited reviews in nanoscience research from ChemComm"
29)"Atomically Precise Alloy Nanoclusters"
T. Kawawaki, Y. Imai, D. Suzuki, S. Kato, I. Kobayashi, T. Suzuki, R. Kaneko, S. Hossain, Y. Negishi
Chem. Euro. J. 26, 16150-16193 (2020).
Invited "Review"
Selected as "Front Cover" and "Cover Profile"
Selected as "Hot Topic: Gold"
Highlighted in "Frontispiece"
28) "Determining and Controlling Cu-Substitution Sites in Thiolate-Protected
Gold-Based 25-Atom Alloy Nanoclusters"
S. Hossain, D. Suzuki, T. Iwasa, R. Kaneko, T. Suzuki, S. Miyajima, Y.
Iwamatsu, S. Pollitt, T. Kawawaki, N. Barrabés, G. Rupprechter, Y. Negishi
J. Phys. Chem. C 124, 22304-22313 (2020).
Invited to "Special Issue"
Selected as "Supplementary Cover"
27)"Controlled Colloidal Metal Nanoparticles and Nanoclusters: Recent
Applications as Cocatalysts for Improving Photocatalytic Water-splitting
Activity"
T. Kawawaki, Y. Mori, K. Wakamatsu, S. Ozaki, M. Kawachi, S. Hossain,
Y. Negishi
J. Mater. Chem. A, .8, 16081-16113 (2020).
Invited "Review"
Top 5% of highly cited works from Japanese institutions
26)"One-, Two-, and Three-Dimensional Self-Assembly of Atomically
Precise Metal Nanoclusters"
A. Ebina, S. Hossain, H. Horihata, S. Ozaki, S. Kato, T. Kawawaki, Y. Negishi
Nanomaterials, 10, 1105, (2020).
Invited Review to "Special Issue"
25)"Effect of A-site Cation on Photoluminescence Spectra of Single
Lead Bromide Perovskite Nanocrystals"
S. Masada, T. Yamada, H. Tahara, H. Hirori, M. Saruyama, T. Kawawaki,
R. Sato, T. Teranishi, Y. Kanemitsu
Nano Lett., 20, 4022–4028 (2020).
24)"Gold Nanoclusters as Electrocatalysts: Size, Ligands, Heteroatom
doping, and Charge Dependences"
B. Kumar, T. Kawawaki, N. Shimizu, Y. Imai, D. Suzuki, S. Hossain, L.
V. Nair, Y. Negishi
Nanoscale, 12, 9969-9979 (2020).
Selected as "Outside Front Cover"
Selected as "Nanoscale Most Popular Articles"
Selected as "Nanoscale Lunar New Year Collection 2021"
Top 5% of highly cited works from Japanese institutions
23)"Activation of Water-Splitting Photocatalysts by Loading with Ultrafine
Rh-Cr Mixed-Oxide Cocatalyst Nanoparticles"
W. Kurashige, Y. Mori, S. Ozaki, M. Kawachi, S. Hossain, T. Kawawaki,
C. J. Shearer, A. Iwase, G. F. Metha, S. Yamazoe, A. Kudo, Y. Negishi
Angew. Chem., Int. Ed., 59, 7076-7082 (2020).
Selected as "Hot Paper"
22)"Atomic-level Separation of Thiolate-protected Metal Clusters"
Y. Negishi, S. Hashimoto, A. Ebina, K. Hamada, S. Hossain, T. Kawawaki
Nanoscale, 12, 8017-8039 (2020).
Invited "Review"
Selected as "Inside Front Cover"
21)"Understanding and Designing One-Dimensional Assemblies of Ligand-Protected
Metal Nanoclusters"
S. Hossain, Y. Imai, Y. Motohashi, Z. Chen, D. Suzuki, T. Suzuki, Y. Kataoka,
M. Hirata, T. Ono, W. Kurashige, T. Kawawaki, T. Yamamoto, Y. Negishi
Mater. Horizon, 7, 796-803, (2020).
Invited "Communication"
Selected as "Inside Front Cover"
Press release in "English version" and "Japanese version"
Several examples of pick up of this work (1/2/3/4/5/6/7/8/9)
20)"Gold Nanoclusters as Electrocatalysts for Energy Conversion"
T. Kawawaki, Y. Negishi
Nanomaterials, 10, 238 (2020).
Invited Review to "Special Issue"
19)"γ-Alumina-Supported Pt17 Cluster: Controlled Loading, Geometrical
Structure, and Size-Specific Catalytic Activity for Carbon Monoxide and
Propylene Oxidation"
Y. Negishi, N. Shimizu, K. Funai, R. Kaneko, K. Wakamatsu, A. Harasawa,
S. Hossain, M. E. Schuster, D. Ozkaya, W. Kurashige, T. Kawawaki, S. Yamazoe,
S. Nagaoka
Nanoscale Adv. 2, 669-678 (2020).
Selected as "Front Cover"
18)"Photo/electrocatalysis and Photosensitization Using Metal Nanoclusters
for Green Energy and Medical Applications"
T. Kawawaki, Y. Negishi, H. Kawasaki
Nanoscale Adv. 2, 17-36 (2020).
Invited "Review"
Selected as "Inside FrontCover"
Selected as a part of "Themed Collection: Photocatalysis and Photoelectrochemistry"
Selected as "Editor's Choice: Single-atom and nanocluster catalysis"
Top 5% of highly cited works from Japanese institutions
17)"Elucidating Ligand Effects in Thiolate-Protected Metal Clusters
Using Au24Pt(TBBT)18 as A Model Cluster"
S. Hossain, Y. Imai, D. Suzuki, W. Choi, Z. Chen, T. Suzuki, M. Yoshioka,
T. Kawawaki, D. Lee, Y. Negishi
Nanoscale, 11, 22089-22098 (2019).
16) “Ionization and Neutralization Dynamics of CsPbBr3 Perovskite Nanocrystals
Revealed by Double-Pump Transient Absorption Spectroscopy”
S. Nakahara, K. Ohara, H. Tahara, G. Yumoto, T. Kawawaki,M. Saruyama,
R. Sato, T. Teranishi, Y. Kanemitsu
J. Phys. Chem. Lett., 10, 4731-4736 (2019).
15) “Carrier-selective Blocking Layer Synergistically Improves the Plasmonic
Enhancement Effect”
T. Kawawaki, M. Sakamoto, T. Nakagawa, T. Teranishi
J. Am. Chem. Soc., 141, 8402-8406 (2019).
Selected as "Supplementary Cover"
14) “Clear and Transparent Nanocrystals for Infrared-Responsive Carrier
Transfer”
M. Sakamoto, T. Kawawaki, M. Kimura, J. J. M. Vequizo,. Matsunaga,C. S.
K. Ranasinghe, A. Yamakata, H. Matsuzaki, A. Furube, T. Teranishi
Nat. Commun., 10, 406 (2019).
13) “Observation of Positive and Negative Trions in Organic-Inorganic Hybrid Perovskite Nanocrystals”
N. Yarita, T. Aharen, H. Tahara, M. Saruyama, T. Kawawaki, R. Sato, T.
Teranishi, Y. Kanemitsu
Phys. Rev. Mater., 2, 116003 (2018).
12) “Suppression of Trion Formation in CsPbBr3 Perovskite Nanocrystals by Postsynthetic Surface Modification”
S. Nakahara, H. Tahara, G. Yumoto, T. Kawawaki, M. Saruyama, R. Sato, T. Teranishi, Y. Kanemitsu,
J. Phys. Chem. C, 122, 22188-22193 (2018).
11) “Hot Biexciton Effect on Optical Gain in CsPbI3 Perovskite Nanocrystals”
G. Yumoto, H. Tahara, T. Kawawaki, M. Saruyama, R. Sato, T. Teranishi, Y. Kanemitsu
J. Phys. Chem. Lett., 9, 2222-2228 (2018).
10) “Impact of Postsynthetic Surface Modification on Photoluminescence Intermittency in Formamidinium Lead Bromide Perovskite Nanocrystals”
N. Yarita, H. Tahara, M. Saruyama, T. Kawawaki, R. Sato, T. Teranishi,
Y. Kanemitsu
J. Phys. Chem. Lett., 8, 6041-6047 (2017).
9) “Potential-Scanning Localized Plasmon Sensing with Single and Coupled Gold Nanorods”
T. Kawawaki, H. Y. Zhang, H. Nishi, P. Mulvaney, T. Tatsuma
J. Phys. Chem. Lett., 8, 3637-3641 (2017).
8) “Dynamics of Charged Excitons and Biexcitons in CsPbBr3 Perovskite Nanocrystals Revealed by Femtosecond Transient-absorption and Single-dot Luminescence Spectroscopy”
N. Yarita, H. Tahara, T. Ihara, T. Kawawaki, R. Sato, M. Saruyama, T. Teranishi, Y. Kanemitsu
J. Phys. Chem. Lett., 8, 1961-1966 (2017).
7) “Backward-Scattering-Based Localized Surface Plasmon Resonance Sensors with Gold Nanospheres and Nanoshells”
T. Kawawaki, N. Shinjo, T. Tatsuma
Anal. Sci., 32, 271-274 (2016).
Selected as Hot Article.
6) “Branched Au Nanoparticles as Light-Harvesting Antennae for Photosensitized Reactions”
T. Kawawaki, A. Asakura, T. Tatsuma
ChemNanoMat. 2, 74-78 (2016).
5) “Efficiency Enhancement of PbS Quantum Dot/ZnO Nanowire Bulk-Heterojunction Solar Cells by Plasmonic Silver Nanocubes”
T. Kawawaki, H. B. Wang, T. Kubo, K. Saito, J. Nakazaki, H. Segawa, T.
Tatsuma
ACS Nano, 9, 4165-4172 (2015).
4) “Direct Output of Electrical Signals from LSPR Sensors on the Basis of Plasmon-Induced Charge Separation”
T. Tatsuma, Y. Katagi, S. Watanabe, K. Akiyoshi, T. Kawawaki, H. Nishi, E. Kazuma,
Chem. Commun., 51, 6100-6103 (2015).
3) “Enhancement of Dye-Sensitized Photocurrents by Gold Nanoparticles: Effects of Plasmon Coupling”
T. Kawawaki, Y. Takahashi, T. Tatsuma,
J. Phys. Chem. C, 117, 5901-5907 (2013).
2) “Enhancement of PbS Quantum Dot-Sensitized Photocurrents by Plasmonic Gold Nanoparticles”
T. Kawawaki, T. Tatsuma,
Phys. Chem. Chem. Phys., 15, 20247-20251 (2013).
1) “Enhancement of Dye-Sensitized Photocurrents by Gold Nanoparticles: Effects of Dye-Particle Spacing”
T. Kawawaki, Y. Takahashi, T. Tatsuma,
Nanoscale, 3, 2865-2867 (2011).
著書・解説等
15)「原子精度にて制御された白金ナノクラスターを用いた高活性な酸素還元反応触媒の創製」
川脇徳久、根岸雄一
燃料電池誌, 23, 31-35 (2023).
14)「スルフォネート保護銀ナノクラスターの合成と発光特性評価」
秋山葵、Sakiat Hossain、新堀佳紀、川脇徳久、緒方大二、Pei Zhao、湯浅順平、江原正博、根岸雄一
ナノ学会会報, 22, 11-15 (2023).
Selected as "Front Cover"
13)「白金ナノクラスター助触媒担持による水分解光触媒活性の向上」
平山大祐、川脇徳久、矢崎大地、吉川聡一、山添誠司、根岸雄一
ナノ学会会報, 21, 23-28 (2022).
12)「第2章：合金クラスターの精密制御と複合効果」
根岸雄一、川脇徳久
山下正廣、小西克明、徐強編著「ナノ金属錯体」, 133-150 (2022).
11)「[Ag23Pd2(PPh3)10Cl7]0の合成と幾何構造：連結可能な超原子分子の種類とその形成要因の解明に向けて」
宮嶋小百合, Sakiat Hossain, 岩佐豪, 川脇徳久, 武次徹也, 根岸雄一
ナノ学会会報, 21, 59-64 (2022).
10)「金属クラスター研究における電気化学測定法」
川脇徳久、根岸雄一
電気化学, 90, 45-52 (2022).
9)「超微細Rh-Cr酸化物助触媒による水分解光触媒の高活性化」
川脇徳久
C&I Communication, 日本化学会, 46, 32-34, (2021).
8)「水分解光触媒の助触媒」
川脇徳久
CanAppleニュースレター, CanApple, 172, 1 (2021).
7)「精密金ナノクラスターを助触媒に用いた水分解光触媒の高機能化」
川脇徳久、根岸雄一
触媒, 触媒学会, 62, 21-26 (2021).
6)「第11章 第2節：白金クラスター担持アルミナ触媒の創製と酸化触媒性能の評価」
川脇徳久、根岸雄一
「触媒の劣化対策、長寿命化」, 技術情報協会、510-516 (2020).
5)「第11章 第1節：溶液中の合金クラスターの動的挙動」
川脇徳久、根岸雄一
「触媒の劣化対策、長寿命化」, 技術情報協会、505-509 (2020).
4)「[Au25-xCux(SR)18]−におけるCu置換サイトの単結晶X線構造解析による決定」
鈴木太陽、鈴木大貴、Sakiat Hossain、金子凌、川脇徳久、根岸雄一
ナノ学会会報, 19, 27-31, (2020).
3) 「電位応答型局在表面プラズモンセンサの高機能化の試み」
秋吉 一孝 , 渡邊 智 , 川脇 徳久 , 西 弘泰 , 立間 徹
Proceedings of the Chemical Sensor Symposium, 60, 75-77 (2016).
2) 「量子ドット太陽電池」
川脇 徳久, 立間 徹
セラミックス: Bulletin of the Ceramic Society of Japan, 49, 895-899 (2014).
1) 「半導体ナノ粒子に対するプラズモニックナノ粒子のアンテナ効果」
立間 徹, 川脇 徳久, 朝倉 彰洋
会報光触媒, 41, 42-45 (2013).
招待・依頼講演
8) 「金属ナノクラスターのエネルギー・環境分野への触媒応用」
日本金属学会鉄鋼協会・関西分析研究会
龍谷大学大宮学舎 2023年1月
7) 「液相合成した金属ナノクラスターの触媒応用」
DV-Xα研究協会量子材料化学講演会
岡山理科大学 2022年12月
6) 「金属クラスター触媒の水素生成への応用」
新学術領域ハイドロジェノミクス第９回若手育成スクール
自然科学研究機構 岡崎コンファレンスセンター 2022年9月
5) 「水素社会の実現に向けた金属ナノクラスターを用いた触媒創製の取り組み」
旭化成株式会社定期講演会
オンライン 2022年7月
4) 「Long-lived and Efficient Transfer of Plasmon-induced Hot Electron for
Photoelectrochemical Energy Conversion」
The 4th International Workshop on Advanced Nanoscience and Nanomaterials 2019 - IWANN2019 in Thailand -
Burapha Univ. 2019年11月
3) 「金属ナノ粒子の合成と光電気化学的な応用」
第33回慶應電化研究会
慶應義塾大学矢上キャンパス 2019年11月
2) 「電子・正孔の選択的な遮断を利用したプラズモニック光触媒の創製」
界面科学研究部門・夏季シンポジウム
東京理科大学森戸記念館 2019年8月
1) 「金属・半導体ナノ粒子を用いた光電気化学的な機能創製」
新任教員講演会
東京理科大学神楽坂キャンパス 2019年7月
特許
国内
2) 佐藤 良太, 寺西 利治, 川脇 徳久, 信定 克幸, 飯田 健二
“可視光プラズモニック合金ナノ粒子、その製造方法、及びその用途”
特願2017－159786，国立大学法人京都大学 大学共同利用機関法人自然科学研究機構, 2017年8月22日
2) 坂本 雅典, 寺西 利治, 川脇 徳久
“光電変換機能を有する電子デバイス”，
特願2016－234684，国立大学法人京都大学, 2016年12月2日
国際
1) M. Sakamoto, T. Teranishi, T. Kawawaki
PCT/JP2017/43191，Kyoto University, 30th November, 2017.
川脇 徳久 【准教授】
