原子・電子・イオン・スピンの自由度を駆使した新規な有機-無機物質の創製

論文発表

2022.01.23455. Mono- and Di-thiocarbonato Complexes of Ruthenium CpRu(CO)2SC(E)E′R (E, E′= O, S)
M. El-khateeb, D. Alsabah, A. K. Hijazi, H. Moriyama, Y. Yoshida, H. Kitagawa
Inorganica Chimica Acta, in press.
2022.01.13454. Complexes of Transition Metal Carbonyl Clusters with Tin(II) Phthalocyanine in Neutral and Radical Anion States: Methods of Synthesis, Structures and Properties
N.R. Romanenko, A.V. Kuzmin, S.S. Khasanov, E. I. Yudanova, Y. Nakano, A. Otsuka, H. Yamochi, H. Kitagawa, D.V. Konarev
Dalton Transactions, in press.
2021.12.01453. A Preinstalled Protic Cation as a Switch for Superprotonic Conduction in a Metal-Organic Framework
K. Otsubo, S. Nagayama, S. Kawaguchi, K. Sugimoto,H. Kitagawa
JACS Au, in press.
2021.12.25452. Quantitative Characterization of the Thermally-Driven Alloying State in Ternary Ir-Pd-Ru Nanoparticles
X. Q. Tran, K. Aso, T. Yamamoto, W. Yang, Y. Kono, K. Kusada, D. Wu, H. Kitagawa, S. Matsumura
ACS Nano, in press.
2021.12.01451. A Preinstalled Protic Cation as a Switch for Superprotonic Conduction in a Metal-Organic Framework
K. Otsubo, S. Nagayama, S. Kawaguchi, K. Sugimoto,H. Kitagawa
JACS Au, in press.
2021.11.17450. Continuous-Flow Syntheses of Alloy Nanoparticles
K. Kusada and H. Kitagawa
Materials Horizons, in press. (Invited Review).
2021.11.11449. Synthesis of Hexaazatriphenylene Charge-Transfer Complexes and Their Application in Cathode Active Materials for Lithium-Ion Batteries
K. Nakao, Y. Kamakura, M. Fujiwara, T. Shimizu, Y. Yoshida, H. Kitagawa, H. Yoshikawa, Y. Kitagawa, D. Tanaka
Crystal Growth & Design, in press.
2021.11.08448. C-supported WOx-Ru based Catalysts for the Selective Hydrogenolysis of Glycerol to 1,2-Propanediol
A. Belle, K. Kusada, H. Kitagawa, A. Perosa, L. Castoldi, D. Polidoro, M. Selva
Catalysis Science & Technology, in press.
2021.10.29447. Total X-ray Scattering Setup for Crystalline Particles at SPring-8 BL15XU NIMS Beamline
O. Seo, L. S. R. Kumara, J. Kim, S. Hiroi, K. Kusada, H. Kitagawa, O. Sakata
Review of Scientific Instruments, 92, 113905 (2021).
2021.10.20446. Phase Control of Solid-solution Nanoparticles Beyond the Phase Diagram for Enhanced Catalytic Property
D. Wu, K. Kusada, S. Aspera, H. Nakanishi, Y. Chen, O. Seo, C. Song, J. Kim, S. Hiroi, O. Sakata, T. Yamamoto, S. Matsumura, Y. Nanba, M. Koyama, N. Ogiwara, S. Kawaguchi, Y. Kubota, H. Kitagawa
ACS Materials Au, in press.
2021.10.09445. Macrocycle- and Metal-centered Reduction of Metal Tetraphenylporphyrins where Metal is Copper(II), Nickel(II) and Iron(II)
D. I. Nazarov, M. G. Andronov, S. S. Khasanov, E. I. Yudonova, A. F. Shestakov, A. Otsuka, H. Yamochi, H. Kitagawa, D. V. Konarev
Dalton Transactions, 50, 15620-15632 (2021).
2021.10.04444. Synthesis and Magnetic Properties of a Dimerized Trinuclear Ni String Complex, [Ni6Cl2(dpa)8](I5)2·0.25I2 (dpa- = 2,2'-dipyridylamide anion)
K. Aoki, K. Otsubo, Y. Yoshida, Y. Kimura, K. Sugimoto, H. Kitagawa
Inorganic Chemistry, 60, 16029-16034 (2021).
2021.09.28443. A Square-shaped Complex with an Electron-acceptor Ligand: Unique Cubic Crystal Symmetry and Similarity to the Inorganic Mineral Katoite
K. Aoki, K. Otsubo and H. Kitagawa
CrystEngComm, 23, 7691-7697 (2021).
2021.09.17442. Quasielastic Neutron Scattering Study on Proton Dynamics Assisted by Water and Ammonia Molecules Confined in MIL-53
S. Miyatsu, M. Kofu, A. Shigematsu, T. Yamada, H. Kitagawa, W. Lohstroh, G. Simeoni, M. Tyagi, O. Yamamuro
Structural Dynamics, 8, 054501 (2021).
2021.09.02441. Investigation of Local Structure and Enhanced Thermal Stability of Ir-doped PdRu Nanoparticles for Three-way Catalytic Application
A. Tayal, O. Seo, K. Okkyun; J. Kim, K. Kusada, H. Kitagawa, O. Sakata
Journal of Physical Chemistry C, 125, 20583-20591 (2021).
2021.08.20440. Strain-Controlled Spin Transition in Heterostructured Metal-Organic Framework Thin Film
T. Haraguchi, K. Otsubo, O. Sakata, A. Fujiwara, H. Kitagawa
J. Am. Chem. Soc., 143, 16128-16135 (2021).
2021.08.20439. Fabrication of Integrated Copper-Based Nanoparticles/Amorphous Metal-Organic Framework by Facile Spray-Drying Method: Highly Enhanced CO2 Hydrogenation Activity for Methanol Synthesis
Y. Mitsuka, H. Kobayashi, N. Ogiwara, T. Yamamoto, T. Toriyama, S. Matsumura, M. Haneda, S. Kawaguchi, Y. Kubota, H. Kitagawa
Angew. Chem. Int. Ed., 60, 22283-22288 (2021).
2021.08.20438. Various Stacking Patterns of Two-Dimensional Molecular Assemblies in Hydrogen-Bonded Cocrystals: Insight on Competitive Intermolecular Interactions and Control of Stacking Patterns
M. Donoshita, Y. Yoshida, M. Hayashi, R. Ikeda, S. Tanaka, Y. Yamamura, K. Saito, S. Kawaguchi, K. Sugimoto, H. Kitagawa
Angew. Chem. Int. Ed., 60, 22839-22848 (2021).
2021.08.20437. Heavy Carrier Doping by Hydrogen in the Spin-Orbit Coupled Mott Insulator Sr2IrO4
Y. Yamashita, G. Lim, T. Maruyama, A. Chikamatsu, T. Hasegawa, H. Ogino, T. Ozawa, M. Wilde, K. Fukutani, T. Terashima, M. Ochi, K. Kuroki, H. Kitagawa, M. Maesato
Physical Review B, 104, L041111 (2021).
2021.08.20436. Boosting Reverse Water-Gas Shift Reaction Activity of Pt Nanoparticles through Light Doping of W
D. Kobayashi, H. Kobayashi, K. Kusada, T. Yamamoto, T. Toriyama, S. Matsumura, S. Kawaguchi, Y. Kubota, M. Haneda, S. M. Aspera, H. Nakanishi, S. Arai, H. Kitagawa
Journal of Materials Chemistry A, 9, 15613-15617 (2021).
2021.08.20435. Recording the Pt-beyond Hydrogen Production Electrocatalysis by Dirhodium Phosphide with an Overpotential of Only 4.3 mV in Alkaline Electrolyte
H. Xin, Z. Dai, Y. Zhao, S. Guo, J. Sun, Q. Luo, P. Zhang, L. Sun, N. Ogiwara, H. Kitagawa, B. Huang, F. Ma
Applied Catalysis B: Environmental, 297, 120457 (2021).
2021.08.20434. Improved Efficiency in Automated Acquisition of Atomic-resolution Electron Holograms using Automated Target Detection
F. Ichihashi, T. Tanigaki, T. Akashi, Y. Takahashi, K. Kusada, T. Tamaoka, H. Kitagawa, H. Shinada, Y. Murakami
Microscopy, 70, 510-518 (2021).

報道・記事・受賞

2022.01.26
(京大院理)北川 宏(教授)他
非平衡合成による多元素ナノ合金の原子分解能構造解析
文部科学省ナノテクノロジープラットフォーム 令和3年度「秀でた利用成果」優秀賞
2021.12.22
(京大白眉セ)草田 康平(特定准教授)
『非平衡合成法を用いた固溶化と相制御による機能性金属ナノ粒子の開発』
日本化学会第71回進歩賞
2021.9.16
(京大院理)青木 健太郎 (D3)
Synthesis, Structure and Magnetic Property of Dimerized Trinuclear Complex, Ni6Cl2(dpa)8(I5)2 (dpa = dipyridylamido anion)
第71回錯体化学討論会 「ポスター賞」(CrystEngComm賞)

新奇な電子・イオン・スピン量子相の創成

我々は電子と水素(プロトン)の融合による革新的科学技術(プロトニクス)の確立が
一つの突破口になるものと考えている。
当研究室ではこの研究方針のもと、
量子力学的な電子相(超伝導相、強磁性相、強誘電相、金属相、絶縁体相など)と
イオン相(特にプロトンによる超イオン伝導相、トンネリング現象、量子常誘電相)の
自在構築・制御を目指している。

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