Tokyo Institute of Technology   Visiting Associate Professor (Lecturer)

2023.4 - 2024.9

Japan Science and Technology Agency   PRESTO Researcher

2020.12

Tokyo Institute of Technology   Institute of Innovative Research, Laboratory for Chemistry and Life Science   Assistant Professor

2019.4 - 2023.3

Tokyo Institute of Technology   Institute of Innovative Research, Hybrid Materials Unit   Project Assistant Professor

2018.2 - 2019.3

Tokyo Institute of Technology   Institute of Innovative Research, Hybrid Materials Unit   Postdoctoral Researcher

2016.4 - 2018.1

The University of Tokyo   Graduate School of Science Department of Chemistry   Doctoral Research Fellow

2015.4 - 2016.3

Japan Society for the Promotion of Science   Research Fellow PD

2015.4 - 2016.3

Japan Society for the Promotion of Science   Research Fellow DC2

2014.4 - 2015.3

University of Miami   Department of Chemistry   Visiting Scholar

2014.4 - 2014.7

ナノ学会

Periodicity of molecular clusters based on symmetry-adapted orbital model Reviewed

Takamasa Tsukamoto, Naoki Haruta, Tetsuya Kambe, Akiyoshi Kuzume, Kimihisa Yamamoto

Nature Communications   10 ( 1 )   2019.12

Artificial Photosynthesis Model: Photochemical Reaction System with Efficient Light-Harvesting Function on Inorganic Nanosheets Reviewed

Takamasa Tsukamoto, Tetsuya Shimada, Shinsuke Takagi

ACS Omega   3 ( 12 )   18563 - 18571   2018.12

Nanomaterials design for super-degenerate electronic state beyond the limit of geometrical symmetry Reviewed

Naoki Haruta, Takamasa Tsukamoto, Akiyoshi Kuzume, Tetsuya Kambe, Kimihisa Yamamoto

Nature Communications   9 ( 1 )   2018.12

Atom-hybridization for synthesis of polymetallic clusters Reviewed

Takamasa Tsukamoto, Tetsuya Kambe, Aiko Nakao, Takane Imaoka, Kimihisa Yamamoto

Nature Communications   9 ( 1 )   2018.12

Coordination Nanosheets Based on Terpyridine–Zinc(II) Complexes: As Photoactive Host Materials Reviewed

Takamasa Tsukamoto, Kenji Takada, Ryota Sakamoto, Ryota Matsuoka, Ryojun Toyoda, Hiroaki Maeda, Toshiki Yagi, Michihiro Nishikawa, Naoaki Shinjo, Shuntaro Amano, Tadashi Iokawa, Narutaka Ishibashi, Tsugumi Oi, Koshiro Kanayama, Rina Kinugawa, Yoichiro Koda, Toshiyuki Komura, Shuhei Nakajima, Ryota Fukuyama, Nobuyuki Fuse, Makoto Mizui, Masashi Miyasaki, Yutaro Yamashita, Kuni Yamada, Wenxuan Zhang, Ruocheng Han, Wenyu Liu, Taro Tsubomura, Hiroshi Nishihara

Journal of the American Chemical Society   139 ( 15 )   5359 - 5366   2017.4

A simple zinc(ii) complex that features multi-functional luminochromism induced by reversible ligand dissociation Reviewed International journal

Takamasa Tsukamoto, Risa Aoki, Ryota Sakamoto, Ryojun Toyoda, Masaki Shimada, Yohei Hattori, Mizuki Asaoka, Yasutaka Kitagawa, Eiji Nishibori, Masayoshi Nakano, Hiroshi Nishihara

Chemical Communications   53 ( 26 )   3657 - 3660   2017

Mechano-, thermo-, solvato-, and vapochromism in bis(acetato-κ1O)[4′-(4-(diphenylamino)phenyl)](2,2′:6′,2′′-terpyridine-κ3N,N′,N′′)zinc(ii) and its polymer Reviewed

Takamasa Tsukamoto, Risa Aoki, Ryota Sakamoto, Ryojun Toyoda, Masaki Shimada, Yohei Hattori, Yasutaka Kitagawa, Eiji Nishibori, Masayoshi Nakano, Hiroshi Nishihara

Chemical Communications   53 ( 70 )   9805 - 9808   2017

Supramolecular Surface Photochemistry: Cascade Energy Transfer between Encapsulated Dyes Aligned on a Clay Nanosheet Surface Reviewed

Takamasa Tsukamoto, Elamparuthi Ramasamy, Tetsuya Shimada, Shinsuke Takagi, V. Ramamurthy

Langmuir   32 ( 12 )   2920 - 2927   2016.3

Photophysical Properties and Adsorption Behaviors of Novel Tri-Cationic Boron(III) Subporphyrin on Anionic Clay Surface Reviewed

Takamasa Tsukamoto, Tetsuya Shimada, Shinsuke Takagi

ACS Applied Materials & Interfaces   8 ( 11 )   7522 - 7528   2016.3

Carbon nanotube growth catalyzed by metal nanoparticles formed via the seed effect of metal clusters

Tatsuya Moriai, Takamasa Tsukamoto, Kaori Fukuhara, Takane Imaoka, Tetsuya Kambe, Kimihisa Yamamoto

Nanoscale Advances   7 ( 1 )   346 - 353   2025

Synthesis and functionalities of FeSn12 superatom prepared by single atom introduction with a dendrimer template Reviewed

Hisanori Muramatsu, Tetsuya Kambe, Takamasa Tsukamoto, Akiyoshi Kuzume, Reina Hosono, Takane Imaoka, Kimihisa Yamamoto

Chemistry – A European Journal   2024.4

Equable Fine-tuning Techniques of Bimetallic Co-complexation in Dendrimer for Cluster Synthesis Covering a Wide Range of Composition

Takamasa Tsukamoto, Tetsuya Kambe, Kimihisa Yamamoto

CHEMISTRY LETTERS   51 ( 8 )   848 - 850   2022.8

Controlled Synthesis of Au-25 Superatom Using a Dendrimer Template

Hisanori Muramatsu, Tetsuya Kambe, Takamasa Tsukamoto, Takane Imaoka, Kimihisa Yamamoto

MOLECULES   27 ( 11 )   2022.6

Poly-phenylene jacketed tailor-made dendritic phenylazomethine ligand for nanoparticle synthesis

Ken Albrecht, Maki Taguchi, Takamasa Tsukamoto, Tatsuya Moriai, Nozomi Yoshida, Kimihisa Yamamoto

Chemical Science   13 ( 20 )   5813 - 5817   2022

Expansion of Dendrimer Template Function for Subnanoparticle Synthesis Reviewed

Tetsuya Kambe, Meijia Li, Takamasa Tsukamoto, Takane Imaoka, Kimihisa Yamamoto

Chemistry Letters   50 ( 9 )   1648 - 1651   2021.9

Superatomic Gallium Clusters in Dendrimers: Unique Rigidity and Reactivity Depending on their Atomicity

Tetsuya Kambe, Aiko Watanabe, Meijia Li, Takamasa Tsukamoto, Takane Imaoka, Kimihisa Yamamoto

Advanced Materials   32 ( 14 )   1907167 - 1907167   2020.4

Electrochemical Measurement of Bismuth Clusters in Dendrimer Through Transformation from Atomicity Controlled Complexes

Tetsuya Kambe, Shotaro Imaoka, Risaki Hasegawa, Takamasa Tsukamoto, Takane Imaoka, Keisuke Natsui, Yasuaki Einaga, Kimihisa Yamamoto

Journal of Inorganic and Organometallic Polymers and Materials   30 ( 1 )   169 - 173   2020.1

Aerobic Toluene Oxidation Catalyzed by Subnano Metal Particles Reviewed

Miftakhul Huda, Keigo Minamisawa, Takamasa Tsukamoto, Makoto Tanabe, Kimihisa Yamamoto

Angewandte Chemie International Edition   58 ( 4 )   1002 - 1006   2019.1

Fluorescence Enhancement Behavior of Hemicyanine Derivatives on the Clay Nanosheets: Aggregation Induced Emission (AIE) vs. Surface-fixation Induced Emission (S-FIE) Reviewed

Nana Kudo, Takamasa Tsukamoto, Daiki Tokieda, Tetsuya Shimada, Shinsuke Takagi

Chemistry Letters   47 ( 5 )   636 - 639   2018.5

Active species transfer-type artificial light harvesting system in the nanosheet – Dye complexes: Utilization of longer wavelength region of sunlight Reviewed

Shunpei Suzuki, Daichi Tatsumi, Takamasa Tsukamoto, Ryou Honna, Tetsuya Shimada, Haruo Inoue, Shinsuke Takagi

Tetrahedron Letters   59 ( 6 )   528 - 531   2018.2

Highly Selective Photochemical Epoxidation of Cyclohexene Sensitized by Ru(II) Porphyrin–Clay Hybrid Catalyst Reviewed

Daichi Tatsumi, Takamasa Tsukamoto, Ryou Honna, Shota Hoshino, Tetsuya Shimada, Shinsuke Takagi

Chemistry Letters   46 ( 9 )   1311 - 1314   2017.9

Unique fluorescence behavior of dyes on the clay minerals surface: Surface Fixation Induced Emission (S-FIE) Invited Reviewed

Daiki Tokieda, Takamasa Tsukamoto, Yohei Ishida, Hiroyuki Ichihara, Tetsuya Shimada, Shinsuke Takagi

Journal of Photochemistry and Photobiology A: Chemistry   339   67 - 79   2017.4

The coordination nanosheet (CONASH) Reviewed

Ryota Sakamoto, Kenji Takada, Xinsen Sun, Tigmansu Pal, Takamasa Tsukamoto, Eunice Jia Han Phua, Amalia Rapakousiou, Ken Hoshiko, Hiroshi Nishihara

Coordination Chemistry Reviews   320-321   118 - 128   2016.8

Heteroleptic [Bis(oxazoline)](dipyrrinato)zinc(II) Complexes: Bright and Circularly Polarized Luminescence from an Originally Achiral Dipyrrinato Ligand Reviewed

Julius F. Kögel, Shinpei Kusaka, Ryota Sakamoto, Toshiki Iwashima, Mizuho Tsuchiya, Ryojun Toyoda, Ryota Matsuoka, Takamasa Tsukamoto, Junpei Yuasa, Yasutaka Kitagawa, Tsuyoshi Kawai, Hiroshi Nishihara

Angewandte Chemie International Edition   55 ( 4 )   1377 - 1381   2016.1

Photochemical Chlorination and Oxygenation Reaction of Cyclohexene Sensitized by Ga(III) Porphyrin–Clay Minerals System with High Durability and Usability Reviewed

Takamasa Tsukamoto, Tetsuya Shimada, Tsutomu Shiragami, Shinsuke Takagi

Bulletin of the Chemical Society of Japan   88 ( 4 )   578 - 583   2015.4

Structure resembling effect of clay surface on photochemical properties of meso-phenyl or pyridyl-substituted monocationic antimony(v) porphyrin derivatives Reviewed

T. Tsukamoto, T. Shimada, S. Takagi

RSC Advances   5 ( 11 )   8479 - 8485   2015

ADSORPTION AND PHOTOCHEMICAL BEHAVIOR OF NOVEL CATIONIC Ga(III) PHTHALOCYANINE ON THE CLAY SURFACE Reviewed

Ryo Honna, Takamasa Tsukamoto, Tetsuya Shimada, Shinsuke Takagi

Clay Science   2015

Microstructure and the Mobility of Fluorinated Carbon Chain of Reversed Micelles Formed by Cationic Polyfluorinated Surfactant Reviewed

Minoru Nagashima, Takamasa Tsukamoto, Tetsuya Shimada, Donald A. Tryk, Shinsuke Takagi, Haruo Inoue

Bulletin of the Chemical Society of Japan   87 ( 11 )   1273 - 1277   2014.11

Pinning effect for photoisomerization of a dicationic azobenzene derivative by anionic sites of the clay surface Reviewed

Tetsuro Umemoto, Yuta Ohtani, Takamasa Tsukamoto, Tetsuya Shimada, Shinsuke Takagi

Chem. Commun.   50 ( 3 )   314 - 316   2014

Photochemical Properties of Mono-, Tri-, and Penta-Cationic Antimony(V) Metalloporphyrin Derivatives on a Clay Layer Surface Reviewed

Takamasa Tsukamoto, Tetsuya Shimada, Shinsuke Takagi

The Journal of Physical Chemistry A   117 ( 33 )   7823 - 7832   2013.8

Unique Photochemical Properties of p-Substituted Cationic Triphenylbenzene Derivatives on a Clay Layer Surface Reviewed

Takamasa Tsukamoto, Tetsuya Shimada, Shinsuke Takagi

The Journal of Physical Chemistry C   117 ( 6 )   2774 - 2779   2013.2

THE ADSORPTION BEHAVIOR OF PROTONATED CATIONIC PORPHYRIN ON THE CLAY SURFACE Reviewed

Miharu Eguchi, Takamasa Tsukamoto, Yuta Ohtani, Tetsuya Shimada, Shinsuke Takagi

Clay Science   2013

Functional Dye Materials Composed of Clay Nano-sheet Invited

TSUKAMOTO Takamasa, SHIMADA Tetsuya, TAKAGI Shinsuke

The Pigments,Paints and Printing Inks   86 ( 6 )   198 - 203   2013

Adsorption and stacking behaviour of zwitterionic porphyrin on the clay surface Reviewed

T. Eyama, Y. Yogo, T. Fujimura, T. Tsukamoto, D. Masui, T. Shimada, H. Tachibana, H. Inoue, S. Takagi

Clay Minerals   47 ( 2 )   243 - 250   2012.6

「ナノ物質の周期表」の誕生 – 幾何学的対称性から生まれた新たな理論モデル Invited

Takamasa Tsukamoto

academist Journal   2019.10

原子の対称性を超えるナノ物質を発見！？ Invited

Takamasa Tsukamoto

academist Journal   2018

Atom hybridization of metallic elements: Emergence of subnano metallurgy for the post-nanotechnology

Takane Imaoka, Akiyoshi Kuzume, Makoto Tanabe, Takamasa Tsukamoto, Tetsuya Kambe, Kimihisa Yamamoto

COORDINATION CHEMISTRY REVIEWS   474   2023.1

金属元素を自由自在に混ぜる Invited

Takamasa Tsukamoto

現代化学   576   52 - 57   2019.3

ADSORPTION AND PHOTOCHEMICAL BEHAVIOR OF NOVEL CATIONIC Ga(III) PHTHALOCYANINE ON THE CLAY SURFACE

HONNA RYOU, TSUKAMOTO TAKAMASA, SHIMADA TETSUYA, SHIRAGAMI TSUTOMU, TAKAGI SHINSUKE

Clay science   19 ( 2 )   53 - 58   2015.6

金属錯体のナノシート化、光電変換効率向上とその期待される応用

Takamasa Tsukamoto

MATERIAL STAGE   15 ( 5 )   41 - 45   2015

Functional "Bottom-up" Metal Complex Nanosheets

57 ( 6 )   362 - 367   2015

粘土ナノシート/有機色素複合体の光化学特性とその応用 Invited

Takamasa Tsukamoto

無機マテリアル学会誌   2014

Photochemical Properties of Mono-, Tri-, and Penta-Cationic Antimony(V) Metalloporphyrin Derivatives on a Clay Layer Surface (vol 117, pg 7823, 2013)

Takamasa Tsukamoto, Tetsuya Shimada, Shinsuke Takagi

JOURNAL OF PHYSICAL CHEMISTRY A   117 ( 48 )   13037 - 13037   2013.12

THE ADSORPTION BEHAVIOR OF PROTONATED CATIONIC PORPHYRIN ON THE CLAY SURFACE

EGUCHI MIHARU, TSUKAMOTO TAKAMASA, OHTANI YUTA, SHIMADA TETSUYA, TAKAGI SHINSUKE

Clay science   17 ( 2 )   31 - 33   2013.6

色素の光化学挙動におけるナノシートの効果 Invited

Takamasa Tsukamoto

日本化学会研究会「低次元系光機能材料研究会」ニュースレター   2013

Nanoscale Horizons Award

2021.5  

手島精一記念研究賞 若手研究賞

2021.4   東京工業大学   対称適合軌道モデルの開発と「ナノ物質周期表」の提唱

塚本 孝政

若い世代の特別講演会賞

2021.3   日本化学会   アトムハイブリッド法と超周期表：量子サイズ物質の合成技術と設計理論の開発

塚本 孝政

大隅良典基礎研究支援

2020.1   東京工業大学   球を超える対称性を持つ「超縮退物質」の実験的実証

塚本 孝政

学術振興基金賞

2013.9   日本粘土学会  

MIP (Most Impressive Presenter) 賞

2013.3   首都大学東京  

優秀ポスター賞

2011.9   日本化学会新領域研究グループ、低次元無機-有機複合系の光化学  

球を超える対称性を持つ「超縮退物質」の実験的実証

2020.1 - 2020.12

大隅良典記念基金  大隅良典基礎研究支援 

異種元素配合サブナノ粒子の物性・機能に関わる組成効果の解明

2019.10 - 2020.9

新世代研究所  ATI研究助成 

Creation of cell-like nanomaterials based on dendrimer and development of concerted functions of their assembly

Grant number：19K15583  2019.4 - 2021.3

Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research Grant-in-Aid for Early-Career Scientists  Grant-in-Aid for Early-Career Scientists

Tsukamoto Takamasa

光捕集機能を有するナノシート型人工光合成系の構築

Grant number：14J03441  2014.4 - 2016.3

日本学術振興会  科学研究費助成事業 特別研究員奨励費  特別研究員奨励費

塚本 孝政

多元合金ナノ粒子の新たな合成手法を開発

Role(s)： Media coverage

東京工業大学・科学技術振興機構(JST)共同  プレスリリース配信  2018.9

原子の対称性を超えるナノ物質を発見

Role(s)： Media coverage

東京工業大学・科学技術振興機構(JST)共同  プレスリリース配信  2018.9

Going Little for Large Arrangements: Sub-Nanoparticle Impetuses Produced Using Coinage Components as Successful Impetuses Newspaper, magazine

Medicinal Chemistry  Medicinal Chemistry  2020.9

Sub-nanoparticle catalysts prove effective. Internet

LabRoots  LabRoots  2020.9

ナノ物質周期表 複数の原子から構成されたナノ物質に周期律を発見 Internet

東京工業大学  スペシャルトピック  東京工業大学公式サイトトップページ  2019.10

新しい高次の周期表が誕生！複数の原子からなるナノ物質で周期 Internet

大学ジャーナルオンライン  大学ジャーナルオンライン  2019.9

Periodic table for molecules; upside down chemistry; chem art. Internet

Semiconductor Engineering  Semiconductor Engineering  2019.9

Discovery of periodic tables for molecules A new approach to build a periodic table for molecules with multiple types of symmetries. Internet

Tech Explorist  Tech Explorist  2019.9

A Periodic Table, but for Molecules Here's why scientists want one, and what it would look like. Internet

Popular Mechanics  Popular Mechanics  2019.9

東工大、分子にも周期律があることを発見、「分子の周期表」を作成 Internet

Impress Watch  Impress Watch  2019.9

複雑な分子にも周期律があった！東工大がコンピューターシミュレーションで解明 Internet

財経新聞  財経新聞  2019.9

A new kind of magic Newspaper, magazine

Nature Reviews Chemistry  Nature Reviews Chemistry  Nature Reviews Chemistry, 3, 565 (2019).  2019.9

現代の錬金術になるかも?! - 異なる原子同士を配合するアトムハイブリッド Internet

マイナビ  マイナビニュース  2019.5

Dendrimer templates enable growth of multimetallic sub-nanoclusters

MRS Bulletin  MRS Bulletin  MRS Bulletin, 43, 912 (2018).  2018.12

【研究成果】5種類の金属からナノ粒子を合成 Promotional material

JSTnews  JSTnews  2018年12月号 NEWS & TOPICS, p14.  2018.12

炭化水素を効率酸化 東工大が触媒 医薬品合成に応用 Newspaper, magazine

日経産業新聞  日経産業新聞  7面  2018.11

炭化水素の酸化反応 サブナノ粒子触媒で 東工大 Newspaper, magazine

化学工業日報  化学工業日報  3面  2018.11

金属粒子 触媒活性50倍 直径１㌨㍍ 高い酸化反応確認 東工大 Newspaper, magazine

日刊工業新聞  日刊工業新聞  31面  2018.11

5種類の金属から多元合金ナノ粒子を合成する手法を開発 - 東工大 Internet

マイナビ  マイナビニュース  2018.9

東工大とJST 多元合金ナノ粒子 5—6種合成に成功

日刊産業新聞  日刊産業新聞  12面  2018.9

Paradoxical symmetry Internet

Materials Today  Materials Today  2018.9

東工大 新規ナノ物質を発見 四面体型クラスター 高磁性材料に期待 Newspaper, magazine

化学工業日報  化学工業日報  7面  2018.9

粘土鉱物に学ぶ光機能性材料の創製 Newspaper, magazine

Newton Press  Newton  第35巻第2号広告  2015.2

積水化学の自然に学ぶものづくり TV or radio program

TBSラジオ  積水化学の自然に学ぶものづくり  2015