Niihori Yoshiki

ニイホリヨシキ | Niihori Yoshiki

Homepage URL (1)： https://www.rs.kagu.tus.ac.jp/negishi/niihorikojin.html

Research field (1)： Basic physical chemistry

Research keywords (2)： Photochemistry , 物理化学

Research theme for competitive and other funds (8)：

2023 - 2027 Construction of Functional Chemistry SystemUsing Precision Metal Nanoclusters as a Compositional Unit
2022 - 2025 金属クラスターをビルディングブロックとした高次構造体の創製と構造物性の相関解明
2020 - 2022 平衡を考慮した配位子保護金属クラスターの発光特性の解明
2019 - 2020 金属クラスターを母体とした単一光アップコンバーター分子の創生とその評価
2016 - 2019 High-resolution separation of thiolate-protected gold clusters by reversed-phase high-performance liquid chromatography

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Papers (47)：

Yusuke Horita, Sakiat Hossain, Mai Ishimi, Pei Zhao, Miyu Sera, Tokuhisa Kawawaki, Shinjiro Takano, Yoshiki Niihori, Toshikazu Nakamura, Tatsuya Tsukuda, et al. Clarifying the Electronic Structure of Anion-Templated Silver Nanoclusters by Optical Absorption Spectroscopy and Theoretical Calculation. Journal of the American Chemical Society. 2023
Yusuke Horita, Sakiat Hossain, Mai Ishimi, Pei Zhao, Miyu Sera, Tokuhisa Kawawaki, Shinjiro Takano, Yoshiki Niihori, Toshikazu Nakamura, Tatsuya Tsukuda, et al. Clarifying the Electronic Structure of Anion-Templated Silver Nanoclusters by Optical Absorption Spectroscopy and Theoretical Calculation. Journal of the American Chemical Society. 2023
Yoshiki Niihori, Sayuri Miyajima, Ayaka Ikeda, Taiga Kosaka, Yuichi Negishi. Vertex-Shared Linear Superatomic Molecules: Stepping Stones to Novel Materials Composed of Noble Metal Clusters. Small Science. 2023. 3. 5
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
Tokuhisa Kawawaki, Yusuke Mitomi, Naoki Nishi, Ryuki Kurosaki, Kazutaka Oiwa, Tomoya Tanaka, Hinoki Hirase, Sayuri Miyajima, Yoshiki Niihori, D. J. Osborn, et al. Pt₁₇ nanocluster electrocatalysts: preparation and origin of high oxygen reduction reaction activity. Nanoscale. 2023. 15. 7272-7279

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MISC (23)：

新堀佳紀, 内田惇木, 三井正明. Elucidation of Excited States of Ligand-Protected Metal Clusters and Application of Triplet Sensitization. ナノ学会大会講演予稿集. 2022. 20th
有馬大地, 新堀佳紀, 三井正明. Elucidation of the excited state relaxation processes of ligand-protected Au-Cu alloy clusters-Photon upconversion analysis approach-. ナノ学会大会講演予稿集. 2022. 20th
新堀佳紀, 三井正明. Photophysics of Thiolate-Protected Noble Metal Clusters: Current Understanding and Applications. 光化学. 2021. 52. 2. 67-74
新堀佳紀. 配位子保護金属クラスターを用いた近赤外-可視光変換. Chem-Station, スポットライトリサーチ. 2021
新堀佳紀, 和田悠幹, 三井正明. Near-infrared-to-blue photon upconversion using thiolate-protected silver clusters as triplet sensitizers. ナノ学会大会講演予稿集. 2021. 19th

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Books (5)：

Descriptive Inorganic Chemistry Researches of Metal Compounds; Chapter 3. Controlled Thiolate-Protected Gold and Alloy Clusters
InTech's publishing 2017 ISBN:9789535133988
Stimuli-Responsive Interface: Fabrication and Application; Chapter 7. Photoresponsive Gold Clusters
Springer 2016 ISBN:9789811024634
Supra-Materials Nanoarchitectonics; Chapter 1 Nanocluster Science
Elsevier 2016 ISBN:9780323378291
Element-Block Materials: New Concept of Organic-Inorganic Hybrid Materials
2015 ISBN:9784781311364
Protected Metal Clusters: From Fundamental to Applicatiopns; Chapter 3. Controlled Synthesis: Composition and Interface control
Springer 2015 ISBN:9780444635020

Lectures and oral presentations (9)：

Triplet Sensitizability of Ligand-Protected Metal Clusters
(95th JSCM Anniversary Conference 2022)
Determination of Equilibrium Constants in Ligand Binding-Dissociation Reactions of Ag29 Clusters Based on Photoluminescence Analysis
(ICPAC Yangon 2019 2019)
Effect of Dynamic Equilibrium of Binding-Dissociation of Ligands on Photoexcited State of Ligand-Protected Ag29 Cluster
(ICPAC Langkawi 2018 2018)
Precise Separation of Functionalized Thiolate-Protected Metal Clusters
(International Symposium on Smart Molecules and Materials 2017)
Precise Separation of Thiolate-Protected Alloy Clusters Based on High Resolution Separation with Chromatography
(ISSPIC XVIII 2016)

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Education (3)：

2011 - 2014 Tokyo University of Science
2009 - 2011 Tokyo University of Science
2005 - 2009 Tokyo University of Science Faculty of Science

Professional career (1)：

博士(理学) (東京理科大学)

Work history (4)：

2022/04 - 現在 Tokyo University of Science Organization for Research Advancement Research Institute for Science and Technology Junior Associate Professor
2017/04 - 2022/03 RIKKYO UNIVERSITY College of Science Department of Chemistry Assistant Professor
2016/04 - 2017/03 Tokyo University of Science Graduate School of chemical Science and Technology
2014/04 - 2016/03 Tokyo University of Science Faculty of Science, Division 1 Applied Chemistry

Committee career (1)：

2020/04 - 2022/03 ナノ学会編集委員

Awards (20)：

2023/04 - Willey Small Science (2023), Selected as "Outside Front Cover"
2022/12 - 日本化学会第72回進歩賞配位子保護金属クラスターの高分解能単離法の確立と反応性及び光機能の解明
2022/10 - Japan Society of Colour Material 95th JSCM Anniversary Conference, CSI Medallion Award
2020/12 - Wiley Angewandte Chemie International Edition (2021), Selected as "Frontispiece" Single Platinum Atom Doping to Silver Clusters Enables Near-Infrared-to-Blue Photon Upconversion
2020/12 - Wiley Angewandte Chemie International Edition (2021), Selected as "Hot Paper" Single Platinum Atom Doping to Silver Clusters Enables Near-Infrared-to-Blue Photon Upconversion

2019/09 - 分子科学会第13回分子科学討論会分子科学会優秀講演賞発光解析に基づく配位子保護金属クラスターの平衡状態評価法の確立

2019/04/11 - American Chemical Society J. Phys. Chem. C (2019) 誌 Supplementary Cover掲載

2019/04 - American Chemical Society Journal of Physical Chemistry C, Selected as "Supplementary Cover" Dynamic Behavior of Thiolate-Protected Gold-Silver 38-Atom Alloy Clusters in Solution

2018/08/01 - American Chemical Society J. Phys. Chem. Lett. (2018) 誌 Supplementary Cover掲載 Atomic and Isomeric Separation of Thiolate-Protected Alloy Clusters

2017/11/20 - Royal Society of Chemistry Nanoscale (2018) 誌 Outside Back Cover掲載 High-performance Liquid Chromatography Mass Spectrometry of Gold and Alloy Clusters Protected by Hydrophilic Thiolates

2017/05/15 - The Chemical Society of Japan Chem. Rec. (2017) 誌 Outside Front Cover掲載 Understanding and Practical Use of Ligand and Metal Exchange Reactions in Thiolate-Protected Metal Clusters to Synthesize Controlled Metal Clusters

2017/01/09 - American Chemical Society Ind. Eng. Chem. Res. (2017) 誌 Outside Front Cover掲載 Separation of Glutathionate-Protected Gold Clusters by Reversed-Phase Ion Pair High-Performance Liquid Chromatography

2015/12 - 日本MRS 第25回日本MRS奨励賞配位子交換されたクラスターの位置異性体の高分解能分離と配位子交換反応メカニズムの解明

2015/08/25 - Royal Society of Chemistry Phys. Chem. Chem. Phys. (2015) 誌 Outside Front Cover掲載

2015/03 - 日本化学会日本化学会第 95 春季年会(2015)優秀講演賞(学術) 高分解能高速液体クロマトグラフィーを駆使したチオラート保護金属クラスターにおける配位子交換反応のメカニズムの解明

2014/05/23 - ナノ学会ナノ学会第12回大会若手優秀ポスター発表賞二成分チオラート保護金属クラスターの精密分離ー高分解能化へのキーファクターの解明ー

2014/04/16 - Royal Society of Chemistry Nanoscale (2014) 誌 Outside Back Cover掲載 Advanced Use of High-Performance Liquid Chromatography for Synthesis of Controlled Metal Clusters

2014/04 - 日本化学会日本化学会第 94 春季年会(2014)学生講演賞高速液体クロマトグラフィーを駆使した二成分チオラート保護金属クラスターの精密合成

2013/09 - 分子科学会第7回分子科学討論会(京都)2013 分子科学会優秀ポスター賞配位子交換と逆相カラムの駆使による二種類のチオラートにより保護された金属クラスターの精密かつ系統的な合成法の確立

2012/10/31 - Royal Society of Chemistry Nanoscale (2013) 誌 Outside Back Cover掲載 Remarkable Enhancement in Ligand-Exchange Reactivity of Thiolate-Protected Au25 Nanocluster by Single Pd Atom Doping

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Association Membership(s) (4)：

分子科学会 , 光化学協会 , ナノ学会 , 日本化学会

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