Hio-Ieng Un, Kamil Iwanowski, Jordi Ferrer Orri, Ian E. Jacobs, Naoya Fukui, David Cornil, David Beljonne, Michele Simoncelli, Hiroshi Nishihara, Henning Sirringhaus
"Defect-tolerant electron and defect-sensitive phonon transport in quasi-2D conjugated coordination polymers" Nat. Commun.2025, 16, 6628. → link
Kenji Takada, Tetsuya Kambe, Taira Kinoshita, Akiyoshi Kuzume, Takane Imaoka, Kimihisa Yamamoto
"Selective and Sequential Heterometallic Assembly in Amine/Imine Dendrimers" Langmuir2025, 41, 18788-18796. → link
Tian Wu, Xinglong Ren, Zhengkang Qu, Ian E. Jacobs, Lu Zhang, Naoya Fukui, Xin Chen, Hiroshi Nishihara, Henning Sirringhaus
"Charge Transport and Carrier Polarity Tuning by Electrolyte Gating in Nickel Benzenehexathiol Coordination Nanosheets" Adv. Mater.2025, in press. → link
Suzaliza Mustafar, Rio Shoji, Ryojun Toyoda, Hiroaki Maeda, Yasuyo Ogino, Hiroshi Nishihara, Ryota Sakamoto
"One-dimensional Bis(dipyrrinato)zinc(II)-linked Porphyrinatozinc(II) Polymer: Synthesis, Exfoliation into Single Wires, and Photofunctionality" Bull. Chem. Soc. Jpn.2025, 98, uoaf050. → link
Kenji Takada, Joe Komeda, Hiroaki Maeda, Naoya Fukui, Hiroyasu Masunaga, Sono Sasaki, Hiroshi Nishihara
"Interfacial Synthesis of an Electro-functional 2D Bis(terpyridine)copper(II) Polymer Nanosheet" Molecules2025, 30, 2044. → link
Miyu Ito, Naoya Fukui, Kenji Takada, Ziheng Yu, Hiroaki Maeda, Katsuya Mizuno, Hiroshi Nishihara
"Rationally Engineered Heterometallic Metalladithiolene Coordination Nanosheets with Defined Atomic Arrangements" Small, 2025, in press. → link
Dhruba B. Khadka, Yan-Chen Kuo, Yi Zhen Li, Muhammad Waqas, You-Jia Xu, Masatoshi Yanagida, Hiroshi Nishihara, Kazuhito Tsukagoshi, Mitch M. C. Chou, Yasuhiro Shirai, Ying-Chiao Wang
"Coordination Nanosheets Stabilizing Efficient Tin-Based Perovskite Solar Cells" ACS Appl. Mater. Interfaces, 2025, 17, 26813-26822. → link
Tian Wu, Xinglong Ren, David Cornil, Claudio Quarti, Ian E. Jacobs, Lu Zhang, Naoya Fukui, David Beljonne, Hiroshi Nishihara, Henning Sirringhaus
"Revealing the charge transport physics in metallic coordination nanosheets by thermoelectric and magnetotransport measurements" Sci. Adv., 2025, 11, eadt9196. → link
Ryojun Toyoda, Naoya Fukui, Haru Taniguchi, Hiroaki Uratani, Joe Komeda, Yuta Chiba, Hikaru Takaya, Hiroshi Nishihara, Ryota Sakamoto
"Discrete coordination nanochains based on photoluminescent dyes reveal intrachain exciton migration dynamics" Nature Commun., 2025, 16, 1367. → link
Hiroaki Maeda, Eunice Jia Han Phua, Yuta Sudo, Sayoko Nagashima, Wentai Chen, Mayumi Fujino, Kenji Takada, Naoya Fukui, Hiroyasu Masunaga, Sono Sasaki, Kazuhito Tsukagoshi, Hiroshi Nishihara
"Synthesis of Bis(diimino)palladium Nanosheets as Highly Active Electrocatalysts for Hydrogen Evolution" Chem. Eur. J., 2025, 31, e202403082. → link (Selected as Cover Feature)
Kenji Takada, Miyu Ito, Naoya Fukui, Hiroshi Nishihara
"Modulation between capacitor and conductor for a redox-active 2D bis(terpyridine)cobalt(II) nanosheet via anion-exchange" Commun. Chem., 2024, 7, 186. → link (Selected as Featured Image)
Hiroaki Maeda, Yuta Sudo, Sayoko Nagashima, Kenji Takada, Naoya Fukui, Hiroyasu Masunaga, Sono Sasaki, Hiroshi Nishihara
"Bis(diimino)nickel Coordination Nanosheets Modified with Triptycene Moieties for Facile Exfoliation and Enhanced Hydrogen Evolution Catalytic Activity" ACS Appl. Nano Mater., 2024, 7, 13775-13784. → link
Won Seok Lee, Hiroaki Maeda, Yen-Ting Kuo, Koki Muraoka, Naoya Fukui, Kenji Takada, Sono Sasaki, Hiroyasu Masunaga, Akira Nakayama, Hong-Kang Tian, Hiroshi Nishihara, Ken Sakaushi
"Spontaneous-Spin-Polarized 2D π-d Conjugated Frameworks Towards Enhanced Oxygen Evolution Kinetics" Small, 2024, 20, 2401987. → link
Hiroaki Maeda, Kenji Takada, Naoya Fukui, Hiroyasu Masunaga, Sono Sasaki, Kazuhito Tsukagoshi, Hiroshi Nishihara
"Face-on-oriented formation of bis(diimino)metal coordination nanosheets on gold electrodes by electrochemical oxidation" New J. Chem., 2024, 48, 6081-6087. → link (Selected as Front Cover)
Choon Meng Tan, Naoya Fukui, Kenji Takada, Hiroaki Maeda, Ekaterina Selezneva, Cédric Bourgès, Hiroyasu Masunaga, Sono Sasaki, Kazuhito Tsukagoshi, Takao Mori, Henning Sirringhaus, Hiroshi Nishihara
"Lateral Heterometal Junction Rectifier Fabricated by Sequential Transmetallation of Coordination Nanosheet" Angew. Chem. Int. Ed., 2024, 63, e202318181. → link (Selected as Back Cover)
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
"Manipulating the Morphology and Electronic State of a Two-Dimensional Coordination Polymer as a Hydrogen Evolution Cocatalyst Enhances Photocatalytic Overall Water-Splitting" ACS Catal., 2024, 14, 1146-1156.→ link(Selected as Supplementary Cover)
Kenji Takada, Hiroaki Maeda, Hiroshi Nishihara
"A Bis(terpyridine)nickel(II)-Based Coordination Nanosheet: A Redox-Active Material with Flexibility and Transparency" J. Inorg. Organomet. Polym. Mater., 2024, 34, 2990-2997.→ link
Hiroaki Maeda, Kenji Takada, Naoya Fukui, Junzo Ukai, Nobutaka Honma, Sono Sasaki, Hiroyasu Masunaga, Kenichi Kato, Hiroshi Nishihara
"Manipulation of Chemical and Crystal Structures of Multilayered Copper-Hexaaminobenzene Coordination Nanosheets to Modulate Conductivity with Precise Control of Liquid-Liquid Interfacial Synthesis" J. Inorg. Organomet. Polym. Mater., 2024, 34, 2948-2956.→ link
Books
Edited by Kimihisa Yamamoto, Hiroshi Nishihara
"Functional Macromolecular Complexes"
Publication date: November 6, 2024, Publisher: Royal Society of Chemistry. → link
Chapter 2: One-dimensional π-Conjugated Polymer Complexes, p30-42, Hiroshi Nishihara
Chapter 6: Two-dimensional Polymer Complexes: Coordination Nanosheets , p114-128, Hiroaki Maeda, Hiroshi Nishihara
2023
Original Articles
Ying-Chiao Wang, Chun-Hao Chiang, Chun-Jen Su, Je-wei Chang, Chi-Ying Lin, Chia-Chun Wei, Shao-Ku Huang, Hiroaki Maeda, Wen-Bin Jian, U-Ser Jeng, Kazuhito Tsukagoshi, Chun-Wei Chen, Hiroshi Nishihara
"Terpyridine-zinc(II) coordination nanosheets as modulators of perovskite crystallization to enhance solar cell efficiency" J. Mater. Chem. A, 2023, 11, 7077-7084. → link
Yano E Plus 2023年4月号(No.181) ≪次世代市場トレンド≫2次元物質→ link
〜1原子層グラフェンの物理量を測定することが可能になって以降、2次元物質は、新たな原子層科学の地平を切り開く先駆け〜
5.2次元物質に関連する企業・研究機関の取組動向
5-3. 学校法人 東京理科大学 西原 寛
2022
Original Articles
Hwan‐Hee Cho, Shun Kimura, Neil C. Greenham, Yuki Tani, Ryota Matsuoka, Hiroshi Nishihara, Richard H. Friend, Tetsuro Kusamoto, Emrys W. Evans
"Near‐Infrared Light‐Emitting Diodes from Organic Radicals with Charge Control" Adv. Opt. Mater., 2022, 10, 2200628. → link
Joe Komeda, Kenji Takada, Hiroaki Maeda, Naoya Fukui, Takuya Tsuji, Hiroshi Nishihara
"Chemically laminated 2D bis(terpyridine)metal polymer films: Formation mechanism at the liquid-liquid interface and redox rectification" Chem. Eur. J., 2022, 28, e202201316. → link(selected as a cover picture)cover profile
Dong Xia, Ken Sakaushi, Andrey Lyalin, Keisuke Wada, Sonu Kumar, Marco Amores, Hiroaki Maeda, Sono Sasaki, Tetsuya Taketsugu, Hiroshi Nishihara
"Superior Multielectron-Transferring Energy Storage by π-d Conjugated Frameworks" Small, 2022, 18, 2202861. → link(selected as an inside front cover)
Jingyan Guan, Tigmansu Pal, Kazuhide Kamiya, Naoya Fukui, Hiroaki Maeda, Tetsu Sato, Hajime Suzuki, Osamu Tomita, Hiroshi Nishihara, Ryu Abe, Ryota Sakamoto
"Two-Dimensional Metal-Organic Framework Acts as a Hydrogen Evolution Cocatalyst for Overall Photocatalytic Water Splitting" ACS Catal., 2022, 12, 3881-3889. → link
Ryojun Toyoda, Naoya Fukui, Dionisius H. L. Tjhe, Ekaterina Selezneva, Hiroaki Maeda, Cédric Bourgès, Choon Meng Tan, Kenji Takada, Yuanhui Sun, Ian Jacobs, Kazuhide Kamiya, Hiroyasu Masunaga, Takao Mori, Sono Sasaki, Henning Sirringhaus, Hiroshi Nishihara
"Heterometallic Benzenehexathiolato Coordination Nanosheets: Periodic Structure Improves Crystallinity and Electrical Conductivity" Adv. Mater., 2022, 34, 2106204. → link
Reviews & Accounts
Ryota Sakamoto, Naoya Fukui, Hiroaki Maeda, Ryojun Toyoda, Shinya Takaishi, Tappei Tanabe, Joe Komeda, Pilar Amo-Ochoa, Félix Zamora, Hiroshi Nishihara
"Layered Metal-Organic Frameworks and Metal-Organic Nanosheets as Functional Materials" Coord. Chem. Rev., 2022, 472, 214787. → link
Hiroaki Maeda, Kenji Takada, Naoya Fukui, Sayoko Nagashima, Hiroshi Nishihara
"Conductive Coordination Nanosheets: Sailing to Electronics, Energy Storage, and Catalysis" Coord. Chem. Rev., 2022, 470, 214693. → link
Shun Kimura, Ryota Matsuoka, Shojiro Kimura, Hiroshi Nishihara, Tetsuro Kusamoto
"Radical-Based Coordination Polymers as a Platform for Magnetoluminescence" J. Am. Chem. Soc., 2021, 143, 5610-5615. → link
Shun Kimura, Motoyuki Uejima, Wataru Ota, Tohru Sato, Shinpei Kusaka, Ryotaro Matsuda, Hiroshi Nishihara, Tetsuro Kusamoto
"An Open-shell, Luminescent, Two-Dimensional Coordination Polymer with a Honeycomb Lattice and Triangular Organic Radical" J. Am. Chem. Soc., 2021, 143, 4329-4338. → link
Shun Kimura, Shojiro Kimura, Ken Kato, Yoshio Teki, Hiroshi Nishihara, Tetsuro Kusamoto
"A ground-state-dominated magnetic field effect on the luminescence of stable organic radicals" Chem. Sci., 2021, 12, 2025-2029. → link
Choon Meng Tan, Mami Horikawa, Naoya Fukui, Hiroaki Maeda, Sono Sasaki, Kazuhito Tsukagoshi, Hiroshi Nishihara
"Determination of Chemical Structure of Bis(dithiolato)iron Nanosheet" Chem. Lett., 2021, 50, 576-579. → link
Reviews & Accounts
Yoshinori Yamanoi, Toyotaka Nakae, Hiroshi Nishihara
"Bio-organic-inorganic Hybrid Soft Materials: Photoelectric Conversion Systems Based on Photosystem I and II with Molecular Wires" Chem. Lett., 2021, 50, 1263-1270. → link
Ken Sakaushi, Hiroshi Nishihara
"Two-Dimensional π-Conjugated Frameworks as a Model System to Unveil a Multielectron-Transfer-Based Energy Storage Mechanism" Acc. Chem. Res., 2021, 54, 3003-3015. → link
2020
Marian Olaru, Julius F. Kögel, Risa Aoki, Ryota Sakamoto, Hiroshi Nishihara, Enno Lork, Stefan Mebs, Matthias Vogt, Jens Beckmann
"Tri‐ and Tetranuclear Metal‐String Complexes with Metallophilic d10–d10 Interactions" Chem. Eur. J., 2020, 26, 275-284. → link
Joe Komeda, Ryo Shiotsuki, Amalia Rapakousiou, Ryota Sakamoto, Ryojun Toyoda, Kazuyuki Iwase, Masaki Tsuji, Kazuhide Kamiya, Hiroshi Nishihara
"‘Click’ conjugated porous polymer nanofilm with a large domain size created by a liquid/liquid interfacial protocol" Chem. Commun., 2020, 56, 3677-3680. → link
Shuzo Hirata, Masaki Nishio, Hikaru Uchida, Tsukasa Usuki, Toyotaka Nakae, Mariko Miyachi, Yoshinori Yamanoi, Hiroshi Nishihara
"Effect of the Tris(trimethylsilyl)silyl Group on the Fluorescence and Triplet Yields of Oligothiophenes" J. Phys. Chem. C, 2020, 124, 3277-3286. → link
Wenchao Zhu, Raphaël Salles, Mariko Miyachi, Yoshinori Yamanoi, Tatsuya Tomo, Hiromi Takahashi, Hiroshi Nishihara
"Photoelectric Conversion System Composed of Gene-Recombined Photosystem I and Platinum Nanoparticle Nanosheet" Langmuir, 2020, 36, 6429-6435. → link
Kenichiro Omoto, Toyotaka Nakae, Masaki Nishio, Yoshinori Yamanoi, Hidetaka Kasai, Eiji Nishibori, Takaki Mashimo, Tomohiro Seki, Hajime Ito, Kazuki Nakamura, Norihisa Kobayashi, Naofumi Nakayama, Hitoshi Goto, Hiroshi Nishihara
"Thermosalience in Macrocycle-Based Soft Crystals via Anisotropic Deformation of Disilanyl Architecture" J. Am. Chem. Soc., 2020, 142, 12651-12657. → link
Masaki Nishio, Masaki Shimada, Kenichiro Omoto, Toyotaka Nakae, Hiroaki Maeda, Mariko Miyachi, Yoshinori Yamanoi, Eiji Nishibori, Naofumi Nakayama, Hitoshi Goto, Tomonori Matsushita, Takashi Kondeo, Mineyuki Hattori, Keiko Jimura, Shigenobu Hayashi, Hiroshi Nishihara
"Selective Formation and SHG Intensity of Noncentrosymmetric and Centrosymmetric 1,1,2,2-Tetramethyl-1-(4-(N,N-dimethylamino)phenyl)-2-(2′-cyanophenyl)disilane Crystals under External Stimuli" J. Phys. Chem. C, 2020, 124, 17450-17458. → link
Yohei Hattori, Tetsuya Maejima, Yumi Sawae, Jun-ichiro Kitai, Masakazu Morimoto, Ryojun Toyoda, Hiroshi Nishihara, Satoshi Yokojima, Shinichiro Nakamura, Kingo Uchida
"Cyclization from Higher Excited States of Diarylethenes Having a Substituted Azulene Ring" Chem. Eur. J., 2020, 26, 11441-11450. → link
Shun Kimura, Shojiro Kimura, Hiroshi Nishihara, Tetsuro Kusamoto
"Excimer emission and magnetoluminescence of radical-based zinc(ii) complexes doped in host crystals" Chem. Commun., 2020, 56, 11195-11198. → link
Chie Ohde, Tetsuro Kusamoto and Hiroshi Nishihara
"Effects of halogen atom replacement on the structure and magnetic properties of a molecular crystal with supramolecular two-dimensional network mediated via sulfur’s σ-hole" J. Magn. Magn. Mater.2020, 497, 165986. → link
Hiroaki Maeda, Aayushi Bajpayee, Tetsuro Kusamoto and Hiroshi Nishihara
"Construction of Bis(2,6-bis(1-methylbenzimidazol-2-yl)pyridine)iron(II) Coordination Polymer for Incorporation of Magnetic Function" J. Inorg. Organomet. Polym. Mater.2020, 30, 147-152. → link
これまでに報告した配位ナノシート関連論文
M. Amores, K. Wada, K. Sakaushi, H. Nishihara
"Reversible Energy Storage in Layered Copper-Based Coordination Polymers: Unveiling the Influence of the Ligand's Functional Group on Their Electrochemical Properties" J. Phys. Chem. C, 2020, 124, 9215-9224. → link
Tigmansu Pal, Shotaro Doi, Hiroaki Maeda, Keisuke Wada, Choon Meng Tan, Naoya Fukui, Ryota Sakamoto, Shinji Tsuneyuki, Sono Sasaki and Hiroshi Nishihara
"Interfacial transmetallation synthesis of a platinadithiolene nanosheet as a potential 2D topological insulator" Chem. Sci.2019, 10, 5218-5225. → link
Yurong Liu, Ryota Sakamoto, Cheuk-Lam Ho, Hiroshi Nishihara and Wai-Yeung Wong
"Electrochromic triphenylamine-based cobalt(II) complex nanosheets" J. Mater. Chem. C2019, 7, 9159-9166. → link
Keisuke Wada, Ken Sakaushi, Sono Sasaki and Hiroshi Nishihara
"Multielectron‐Transfer‐based Rechargeable Energy Storage of Two‐Dimensional Coordination Frameworks with Non‐Innocent Ligands" Angew. Chem. Int. Ed.2018, 57, 8886-8890. → link
Ryota Sakamoto, Toshiki Yagi, Ken Hoshiko, Shinpei Kusaka, Ryota Matsuoka, Hiroaki Maeda, Zheng Liu, Qian Liu, Wai-Yeung Wong, Hiroshi Nishihara
"Photofunctionality in Porphyrin-Hybridized Bis(dipyrrinato)zinc(II) Complex Micro- and Nanosheets" Angew. Chem. Int. Ed.2017, 56, 3526-3530. → link
Xinsen Sun, Kuo-Hui Wu, Ryota Sakamoto, Tetsuro Kusamoto, Hiroaki Maeda, Xiaojuan Ni, Wei Jiang, Feng Liu, Sono Sasaki, Hiroyasu Masunaga, Hiroshi Nishihara
"Bis(aminothiolato)nickel nanosheet as a redox switch for conductivity and an electrocatalyst for the hydrogen evolution reaction" Chem. Sci.2017, 8, 8078-8085. → link
Hiroaki Maeda, Ryota Sakamoto, Hiroshi Nishihara
"Interfacial Synthesis of Electrofunctional Coordination Nanowires and Nanosheets of Bis(terpyridine) Complexes" Coord. Chem. Rev.2017, 346, 139-149. → link
Ken Hoshiko, Tetsuya Kambe, Ryota Sakamoto, Kenji Takada, Hiroshi Nishihara
"Fabrication of Dense and Multi-Layered Films of the Nickel Bis(dithiolene) Nanosheet By Means of the Langmuir-Schaefer Method" Chem. Lett.2014, 43, 252-253. →link
Tetsuya Kambe, Ryota Sakamoto, Tetsuro Kusamoto, Tigmansu Pal, Naoya Fukui, K. Hoshiko, Takahiro Shimojima, Zhengfei Wang, Toru Hirahara, Kyoko Ishizaka, Shuji Hasegawa, Feng Liu, Hiroshi Nishihara
"Redox Control and High Conductivity of Nickel Bis(dithiolene) Complex &pi-Nanosheet: A Potential Organic Two-Dimensional Topological Insulator" J. Am. Chem. Soc.2014, 136, 14357-14360. →link
Tetsuya Kambe, Ryota Sakamoto, Ken Hoshiko, Kenji Takada, Ji-heun Ryu, Sono Sasaki, Jungeun Kim, Kazuo Nakazato, Masaki Takata, Hiroshi Nishihara
"π-Conjugated Nickel Bisdithiolene Complex Nanosheet" J. Am. Chem. Soc. 2013, 135, 2462-2465.→link