Results

2024

[87] Structural and electrical properties of Bi₃GaSb₂O₁₁ at high temperatures

Kohei Matsuzaki, Wenrui Zhang, Kei Saito, Kotaro Fujii, Masatomo Yashima
J. Solid State Chem., 329, 124380 (2024)

2023

[86] Large Perpendicular Magnetic Anisotropy Induced by an Intersite Charge Transfer in Strained EuVO₂H Films

Morito Namba, Hiroshi Takatsu, Riho Mikita, Yao Sijia, Kantaro Murayama, Hao-Bo Li, Ryo Terada, Cédric Tassel, Hiroki Ubukata, Masayuki Ochi, Regino Saez-Puche, Elias Palacios Latasa, Naoki Ishimatsu, Daisuke Shiga, Hiroshi Kumigashira, Katsuki Kinjo, Shunsaku Kitagawa, Kenji Ishida, Takahito Terashima, Koji Fujita, Takeaki Mashiko, Keiichi Yanagisawa, Koji Kimoto, Hiroshi Kageyama
J. Am. Chem. Soc., 145 (40), 21807–21816 (2023)

[85] Thiocyanate-Stabilized Pseudo-cubic Perovskite CH(NH₂)₂PbI₃ from Coincident Columnar Defect Lattices

Takuya Ohmi, Iain W. H. Oswald, James R. Neilson, Nikolaj Roth, Shunta Nishioka, Kazuhiko Maeda, Kotaro Fujii, Masatomo Yashima, Masaki Azuma, Takafumi Yamamoto
J. Am. Chem. Soc., 145 (36), 19759–19767 (2023)

[84] High proton conductivity within the ‘Norby gap’ by stabilizing a perovskite with disordered intrinsic oxygen vacancies

Kei Saito, Masatomo Yashima
Nat. Commun., 14, 7466 (2023)

[83] Hidden chemical order in disordered Ba₇Nb₄MoO₂₀ revealed by resonant X-ray diffraction and solid-state NMR

Yuta Yasui, Masataka Tansho, Kotaro Fujii, Yuichi Sakuda, Atsushi Goto, Shinobu Ohki, Yuuki Mogami, Takahiro Iijima, Shintaro Kobayashi, Shogo Kawaguchi, Keiichi Osaka, Kazutaka Ikeda, Toshiya Otomo, Masatomo Yashima
Nat. Commun., 14, 2337 (2023)

[82] Layered β-ZrNBr Nitro-Halide as Multifunctional Photocatalyst for Water Splitting and CO₂ Reduction

Yunfeng Bao, Shiwen Du, Kengo Shibata, Xiangyang Guo, Yoshinobu Kamakura, Zhaochi Feng, Yanqiang Huang, Osamu Ishitani, Kazuhiko Maeda, Fuxiang Zhang
Angew. Chem. Int. Ed., 62 (4), e202214273 (2023)

[81] Photocatalytic Water Splitting

Shunta Nishioka, Frank E. Osterloh, Xinchen Wang, Thomas E. Mallouk, Kazuhiko Maeda
Nat. Rev. Methods Primers, 3, 24 (2023)

[80] Low-Temperature Microwave-Assisted Hydrothermal Synthesis of Pb₂Ti₂O_5.4F_1.2 Photocatalyst for Improved H₂ Evolution under Visible Light

Kenta Aihara, Ryusuke Mizuochi, Megumi Okazaki, Shunta Nishioka, Shuhei Yasuda, Toshiyuki Yokoi, Fumitaka Ishiwari, Akinori Saeki, Miki Inada, Kazuhiko Maeda
ACS Materials Lett., 5 (9), 2355–2360 (2023)

[79] Dimer-Mediated Cooperative Mechanism of Ultrafast-Ion Conduction in Hexagonal Perovskite-Related Oxides

Yuichi Sakuda, Taito Murakami, Maxim Avdeev, Kotaro Fujii, Yuta Yasui, James R. Hester, Masato Hagihala, Yoichi Ikeda, Yusuke Nambu, Masatomo Yashima
Chem. Mater., 35 (22), 9774–9788 (2023)

[78] Recent developments in oxide ion conductors: focusing on Dion–Jacobson phases

Wenrui Zhang, Masatomo Yashima
Chem. Commun., 59, 134–152 (2023)

[77]  Addressing the Stability Challenge of Photo(Electro)Catalysts towards Solar Water Splitting

Mu Xiao, Zhiliang Wang, Kazuhiko Maeda, Gang Liu, Lianzhou Wang
Chem. Sci., 14 (13), 3415–3427 (2023)

[76] High Proton Conductivity in β-Ba₂ScAlO₅ Enabled by Octahedral and Intrinsically Oxygen-Deficient Layers

Taito Murakami, Maxim Avdeev, Riho Morikawa, James R. Hester, Masatomo Yashima
Adv. Funct. Mater., 3 (7), 2206777 (2023)

[75] High Oxide‐ion Conductivity through the Interstitial Oxygen Site in Sillén Oxychlorides

Hiroshi Yaguchi, Daisuke Morikawa, Takashi Saito, Kenji Tsuda, Masatomo Yashima
Adv. Funct. Mater., 33 (27), 2214082 (2023)

[74] Effects of Anionic Polymer Modification of Dye-Sensitized Niobate Photocatalysts on Solar-Driven Z-Scheme Overall Water Splitting

Haruka Yamamoto, Shunta Nishioka, Langqiu Xiao, Yugo Miseki, Kazuhiro Sayama, Thomas E. Mallouk, Kazuhiko Maeda
Sol. RRL, 7 (23), 2300629 (2023)

[73] Pressure-Induced Anion Order-Disorder Transition in Layered Perovskite Sr₂LiHOCl₂

Zefeng Wei, Hiroki Ubukata, Chengchao Zhong, Cédric Tassel, Hiroshi Kageyama
Inorg. Chem., 62 (20), 7993–8000 (2023)

[72] Structural Transformation in LnHS (Ln = La, Nd, Gd, and Er) with Coordination Change between an S-Centered Octahedron and a Trigonal Prism

Hiroki Ubukata, Daichi Kato, Shougo Kitade, Thibault Broux, Cédric Tassel, David Schnieders, Richard Dronskowski, Hiroshi Kageyama
Inorg. Chem., 62 (17), 6696–6703 (2023)

[71] La₄Ga₂S₈O₃: A Rare-Earth Gallium Oxysulfide with Disulfide Ions

Hong Yan, Kotaro Fujii, Houria Kabbour, Akira Chikamatsu, Yu Meng, Yoshitaka Matsushita, Masatomo Yashima, Kazunari Yamaura, Yoshihiro Tsujimoto
Inorg. Chem., 62 (26), 10481–10489 (2023)

[70] A Band-to-Band Transition Visible-Light-Responsive Anatase Titania Photocatalyst by N,F-Codoping for Water Splitting and CO₂ Reduction

Juhong Lian, Kengo Shibata, Yejun Xiao, Shiwen Du, Toshiya Tanaka, Yu Qi, Osamu Ishitani, Kazuhiko Maeda, Zhaochi Feng, Fuxiang Zhang
J. Mater. Chem. A, 11 (1), 141–148 (2023)

[69] A Sillén Oxyhalide SrBi₃O₄Cl₃ as a Promising Photocatalyst for Water Splitting: Impact of the Asymmetric Structure on Light Absorption and Charge Carrier Dynamics

Hajime Suzuki, Daichi Ozaki, Yusuke Ishii, Osamu Tomita, Daichi Kato, Shunsuke Nozawa, Kouichi Nakashima, Akinori Saeki, Hiroshi Kageyama, Ryu Abe
J. Mater. Chem. A, 11 (28), 15159–15167 (2023)

[68] Interlayer Modification and Single-Layer Exfoliation of the Ruddlesden–Popper Perovskite Oxynitride K₂LaTa₂O₆N to Improve Photocatalytic H₂ Evolution Activity

Yuta Shiroma, Hiroto Mogi, Takeaki Mashiko, Shuhei Yasuda, Shunta Nishioka, Toshiyuki Yokoi, Shintaro Ida, Koji Kimotob, Kazuhiko Maeda
J. Mater. Chem. A, 11 (17), 9485–9492 (2023)

[67] Potassium-Rich Antiperovskites K₃HTe and K₃FTe and Their Structural Relation to Lithium and Sodium Counterparts

Koji Okada, Susumu Fujii, Cédric Tassel, Shenghan Gao, Hiroki Ubukata, Wenli Pan, Kentaro Yamamoto, Yoshiharu Uchimoto, Akihide Kuwabara, Hiroshi Kageyama
Dalton Trans., 52 (26), 9026–9031 (2023)

[66] Photoelectrochemical Water Oxidation over Pb₂Ti₂O_5.4F_1.2 Photoanodes Prepared by the Particle Transfer Method

Ryusuke Mizuochi, Naoki Hirayama, Kazuhiko Maeda
J. Phys. Chem. C, 127 (44), 21544–21551 (2023)

[65] Influence of the Hydride Content on the Local Structure of a Perovskite Oxyhydride BaTiO_3–xH_x

Tomoki Kanazawa, Shunta Nishioka, Shuhei Yasuda, Daichi Kato, Toshiyuki Yokoi, Shunsuke Nozawa, Hiroshi Kageyama, Kazuhiko Maeda
J. Phys. Chem. C, 127 (15), 7546–7551 (2023)

[64] Improved Photocatalytic O₂ Evolution on a Sillén–Aurivillius Perovskite Oxychloride Bi₆NbWO₁₄Cl by Rh₂O₃ Additives and Surface Modifications

Hajime Suzuki, Takanori Takashima, Osamu Tomita, Tomoki Kanazawa, Shunsuke Nozawa, Kosaku Kato, Akira Yamakata, Kouichi Nakashima, Akinori Saeki, Ryu Abe
J. Phys. Chem. C, 127 (17), 7965–7973 (2023)

[63] The Effects of Pt Cocatalyst Particle Size on Charge Transfer Kinetics in Dye-Sensitized SrTiO₃ Photocatalysts for Hydrogen Evolution Studied by Time-Resolved Emission/Absorption Spectroscopy

Shunta Nishioka, Koya Hojo, Daiki Saito, Issei Yamamoto, Thomas E. Mallouk, Kazuhiko Maeda
Appl. Catal. A-Gen., 654, 119086 (2023)

[62] Versatile Interplay of Chalcogenide and Dichalcogenide Anions in the Thiovanadate Ba₇S(VS₃O)₂(S₂)₃ and Its Selenide Derivatives: Elaboration and DFT Meta-GGA Study

Batoul Almoussawi, Hiroshi Kageyama, Pascal Roussel, Houria Kabbour
ACS Org. Inorg. Au, 3 (3), 158–170 (2023)

[61] Solvothermal Growth of Cu/Cu₂O/NiFe Layered Double Hydroxide for Hydrogen Evolution from UV-Visible-Light-Driven Water Splitting

Chomponoot Suppaso, Tomoki Kanazawa, Shunsuke Nozawa, Kazuhiko Maeda, Nithima Khaorapapong
ChemCatChem, e202300858 (2023)

[60] Zr-based Laves phases with nitride/hydride ions for ammonia synthesis

Yu Cao, Zefeng Wei, Walid Al Maksoud, Rohit Rai, Yoji Kobayashi, Hiroshi Kageyama
Solid State Sci., 145, 107331 (2023)

[59] Magnetic ordering in the layered oxyhalide Sr₂NiO₂Cl₂

Robert D. Smyth, Dmitry Khalyavin, Yoshihiro Tsujimoto, Kazunari Yamaura, Simon J. Clarke
Solid State Sci., 144, 107297 (2023)

[58] Effect of alkali-metal cations on synthesis of stoichiometric layered perovskite oxynitrides

Ya Tang, Kei-ichi Yanagisawa, Akinobu Miyoshi, Hiroto Mogi, Takayoshi Oshima, Koji Kimoto, Kazuhiko Maeda
Solid State Sci., 144, 107288 (2023)

[57] High-Pressure Phase Behavior of LnHO (Ln = Lanthanides): Entropy Stabilization of the Fluorite Structure.

Ryo Terada, Yumi Tsuchiya, Zefeng Wei, Hiroki Ubukata, Cédric Tassel, Hiroshi Kageyama
Solid State Sci., 142, 107231 (2023)

[56] Synthesis of Multi-Layered Perovskite Oxyiodides: Impact of Number of Perovskite Layers and Type of Halide Layer for Band Levels and Photocatalytic Properties

Makoto Ogawa, Hajime Suzuki, Kanta Ogawa, Osamu Tomita, Ryu Abe
Solid State Sci., 141, 107221 (2023)

[55] Photocatalytic Hydrogen Evolution Activity of Nitrogen/Fluorine-Codoped Rutile TiO₂

Akinobu Miyoshi, Megumi Okazaki, Kosaku Kato, Tomoki Kanazawa, Toshiyuki Yokoi, Shunta Nishioka, Shunsuke Nozawa, Akira Yamakata, Kazuhiko Maeda
ACS Omega, 8 (44), 41809–41815 (2023)

[54] Bismuth Substitution in HSbOI with Positively-Charged Oxide Clusters

Yuki Watanabe, Tatsuhiko Goto, Jingxin Xia, Naoki Ogiwara, Hiroyasu Tabe, Satoshi Horike, Yasuto Noda, Sayaka Uchida, Hiroshi Kageyama
Chem. Lett., 52 (6), 430–433 (2023)

[53] Improved Oxide Ion Conductivity of Hexagonal Perovskite-Related Oxides Ba₃W_1+xV_1−xO_8.5+x/2

Yugo Kikuchi, Yuta Yasui, James R. Hester, Masatomo Yashima
Inorganics, 11 (6), 238 (2023)

[52] Photoelectrochemical Water Oxidation Using Cobalt Phosphate‐modified Nitrogen‐doped Titania Nanotube Arrays

Unseock Kang, Ryusuke Mizuochi, Hyunwoong Park, Kazuhiko Maeda
Small Struct., 4 (6), 2200229 (2023)

[51] Sn²⁺-Based Pyrochlore Oxysulfides with Narrow Band Gaps for Photocatalytic Water Splitting

Makoto Ogawa, Hajime Suzuki, Osamu Tomita, Akinobu Nakada, Ryu Abe
J. Photochem. Photobiol. A, 444, 114895 (2023)

[50] An Unexplored Role of the CrO_x Shell in an Elaborated Rh/CrO_x Core–Shell Cocatalyst for Photocatalytic Water Splitting: A Selective Electron Transport Pathway from Semiconductors to Core Metals, Boosting Charge Separation and H₂ Evolution

Tetsu Kotani, Kanta Ogawa, Hajime Suzuki, Kosaku Kato, Osamu Tomita, Akira Yamakata, Ryu Abe
EES. Catal., 1 (3), 255–262. (2023)

[49] High Proton Conduction in Ba₂LuAlO₅ with Highly Oxygen-Deficient Layers

Riho Morikawa, Taito Murakami, Kotaro Fujii, Maxim Avdeev, Yoichi Ikeda, Yusuke Nambu, Masatomo Yashima
Commun. Mater., 4, 42 (2023)

2022

[48] Polyoxocationic antimony oxide cluster with acidic protons

Yuki Watanabe, Kim Hyeon-Deuk, Takafumi Yamamoto, Masayoshi Yabuuchi, Olesia M. Karakulina, Yasuto Noda, Takuya Kurihara, Ya Chang, Masanobu Higashi, Osamu Tomita, Cédric Tassel, Daichi Kato, Jingxin Xia, Tatsuhiko Goto, Craig M. Brown, Yuto Shimoyama, Naoki Ogiwara, Joke Hadermann, Artem M. Abakumov, Sayaka Uchida, Ryu Abe, Hiroshi Kageyama
Sci. Adv., 8(24), eabm5379 (2022)

[47] Magnetically Hidden State on the Ground Floor of the Magnetic Devil’s Staircase

S. Imajo, N. Matsuyama, T. Nomura, T. Kihara, S. Nakamura, C. Marcenat, T. Klein, G. Seyfarth, C. Zhong, H. Kageyama, K. Kindo, T. Momoi, Y. Kohama
Phys. Rev. Lett., 129 (14), 147201. (2022)

[46] Topochemical Synthesis of Ca₃CrN₃H Involving a Rotational Structural Transformation for Catalytic Ammonia Synthesis

Yu Cao, Maria A. Kirsanova, Masayuki Ochi, Walid Al Maksoud, Tong Zhu, Rohit Rai, Shenghan Gao, Tatsuya Tsumori, Shintaro Kobayashi, Shogo Kawaguchi, Edy Abou-Hamad, Kazuhiko Kuroki, Cédric Tassel, Artem M. Abakumov, Yoji Kobayashi, Hiroshi Kageyama
Angew. Chem. Int. Ed., e202209187 (2022)

[45] Na₃H(ZnH₄) Antiperovskite: A Large Octahedral Distortion with an Off-Centering Hydride Anion Coupled to Molecular Hydride

Shenghan Gao, Cédric Tassel, Susumu Fujii, Hiroki Ubukata, Tong Zhu, Datong Zhang, Thibault Broux, Takashi Saito, Chengchao Zhong, Emre Yoruk, Kentaro Yamamoto, Akihide Kuwabara, Yoshiharu Uchimoto, Hiroshi Kageyama
Chem. Mater., 34(15), 6815-6823 (2022)

[44] Trihalide Mixing by Size-flexible H^– ions in Layered Ba₂H₃(Cl, Br, I)

Hiroki Ubukata, Fumitaka Takeiri, Cedric Tassel, Shintaro Kobayashi, Shogo Kawaguchi, Takashi Saito, Takashi Kamiyama, Shunsuke Kobayashi, Genki Kobayashi, Hiroshi Kageyama
Chem. Mater., 34(12), 5654-5662 (2022)

[43] Manipulation of charge carrier flow in Bi₄NbO₈Cl nanoplate photocatalyst with metal loading

Kanta Ogawa, Ryota Sakamoto, Chengchao Zhong, Hajime Suzuki, Kosaku Kato, Osamu Tomita, Kouichi Nakashima, Akira Yamakata, Takashi Tachikawa, Akinori Saeki, Hiroshi Kageyama, Ryu Abe
Chem. Sci., 13(11), 3118-3128 (2022)

[42] High Proton Conductivity in β‐Ba₂ScAlO₅ Enabled by Octahedral and Intrinsically Oxygen‐deficient Layers

Taito Murakami, Maxim Avdeev, Riho Morikawa, James R. Hester, Masatomo Yashima
Adv. Funct. Mater., 2206777 (2022)

[41] Recent Developments in Oxide Ion Conductors: Focusing on Dion-Jacobson Phases

Wenrui Zhang, Masatomo Yashima
Chem. Commun., 59 (2), 134–152 (2022)

[40] Sequential Pressure-Induced B1−B2 Transitions in the Anion-Ordered Oxyhydride Ba₂YHO₃

Harry W.T. Morgan, Takafumi Yamamoto, Takumi Nishikubo, Takuya Ohmi, Takehiro Koike, Yuki Sakai, Masaki Azuma, Hirofumi Ishii, Genki Kobayashi, John E. McGrady,
Inorg. Chem. 61, 18, 7043-7050 (2022)

[39] Highly Electron-doped TaON Single Crystal Growth by High Pressure Flux Method

Kohdai Ishida, Cedric Tassel, Daichi Kato, Hiroki Ubukata, Kantaro Murayama, Taito Murakami, Masatomo Yashima, Yuji Higo, Yoshinori Tange, W. Adam Phelan, Tyrel M. McQueen, Hiroshi Kageyama
Inorg. Chem., 61(29), 11118-11123 (2022)

[38] High-Pressure Synthesis and Order–Disorder Transition of Layered Oxytelluride Ba₂ZnO₂Ag₂Te₂

Yang Yang, Tong Zhu, Yuki Matsumoto, Hiroshi Kageyama
Inorg. Chem., 61(18), 7026-7031 (2022)

[37] Lone-Pair-Induced Intra- and Interlayer Polarizations in Sillén-Aurivillius Layered Perovskite Bi₄NbO₈Br

Chengchao Zhong, Yui Ishii, Cédric Tassel, Tong Zhu, Daichi Kato, Kosuke Kurushima, Yukihiro Fujibayashi, Takashi Saito, Takafumi Ogawa, Akihide Kuwabara, Shigeo Mori, Hiroshi Kageyama
Inorg. Chem., 61(25), 9816-9822 (2022)

[36] Ge-Containing Oxide-Ion Conductors with CaEu₂Ge₃O₁₀-Type Structure Discovered by the Bond-Valence Method and Experiments

Masahiro Matsui, Kotaro Fujii, Masahiro Shiraiwa, Masatomo Yashima
Inorg. Chem., 61(31), 12327-12336 (2022)

[35] Simultaneous Reduction of Proton Conductivity and Enhancement of Oxide-Ion Conductivity by Aliovalent Doping in Ba₇Nb₄MoO₂₀

Yuki Suzuki, Taito Murakami, Kotaro Fujii, James R. Hester, Yuta Yasui, Masatomo Yashima
Inorg. Chem., 61(19), 7537-7545 (2022)

[34] Bi₁₂O₁₇Cl₂ with a Sextuple Bi-O Layer Composed of Rock-Salt and Fluorite Units and its Structural Conversion through Fluorination to Enhance Photocatalytic Activity

Daichi Kato, Osamu Tomita, Ryky Nelson, Maria A. Kirsanova, Richard Dronskowski, Hajime Suzuki, Chengchao Zhong, Cédric Tassel, Kohdai Ishida, Yosuke Matsuzaki, Craig M. Brown, Koji Fujita, Kotaro Fujii, Masatomo Yashima, Yoji Kobayashi, Akinori Saeki, Itaru Oikawa, Hitoshi Takamura, Ryu Abe, Hiroshi Kageyama, Tatiana E. Gorelik, Artem M. Abakumov
Adv. Funct. Mater., 2204112 (2022)

[33] Ruddlesden–Popper Oxychlorides Ba₃Y₂O₅Cl₂, Sr₃Sc₂O₅Cl₂, and Sr₂ScO₃Cl: First Examples of Oxide-Ion-Conducting Oxychlorides

Hiroshi Yaguchi, Kotaro Fujii, Yoshinori Tsuchiya, Hiraku Ogino, Yoshihiro Tsujimoto, and Masatomo Yashima
ACS Appl. Energy Mater., 5, 295–304 (2022)

[32] Impact of Mixed Anion Ordered State on the Magnetic Ground States of S=1/2 Square-Lattice Quantum Spin Antiferromagnets, Sr₂NiO₃Cl and Sr₂NiO₃F

Yoshihiro Tsujimoto, Jun Sugiyama, Masayuki Ochi, Kazuhiko Kuroki, Pascal Manuel, Dmitry D. Khalyavin, Izumi Umegaki, Martin Månsson, Daniel Andreica, Shigeo Hara, Takahiro Sakurai, Susumu Okubo, Hitoshi Ohta, Andrew T. Boothroyd, Kazunari Yamaura
Phys. Rev. Mater., 6 (11). (2022)

[31] Chemical Pressure Effect on Structural and Physical Properties of 15R-SrVO_2.2N_0.6 with Anion-Vacancy Order

Kantaro Murayama, Hiroshi Takatsu, Masayuki Ochi, Morito Namba, Kazuhiko Kuroki, Hiroshi Kageyama
Phys. Soc. Jpn., 91(6), 064805 (2022)

[30] Oxide-Ion Occupational Disorder, Diffusion Path, and Conductivity in Hexagonal Perovskite Derivatives Ba₃WNbO_8.5 and Ba₃MoNbO_8.5

Yuta Yasui, Takafumi Tsujiguchi, Yuichi Sakuda, James R. Hester, Masatomo Yashima
Phys. Chem. C, 126(5), 2383-2393 (2022)

[29] High Oxide-Ion Conductivity in a Hexagonal Perovskite-Related Oxide Ba₇Ta_3.7Mo_1.3O_20.15 with Cation Site Preference and Interstitial Oxide Ions

Taito Murakami, Toshiya Shibata, Yuta Yasui, Kotaro Fujii, James R. Hester, Masatomo Yashima
Small, 18(10), 2106785 (2022)

[28] Photocatalytic Water Oxidation by Phosphotungstate and Mg-Al Layered Double Hydroxide Hybrid

Akinobu Miyoshi, Yuto Shimoyama, Hiroto Mogi, Hiroki Ubukata, Naoki Hirayama, Ayu Tanaka, Kenji Arai, Soichiro Morita, Tatsuto Yui, Sayaka Uchida, Teruki Motohashi, Yoshiyuki Inaguma, Hiroshi Kageyama, and Kazuhiko Maeda
Chem. Lett. 51, 107-110 (2022) 

[27] Improved water oxidation activity of a Sillén SrBi₃O₄Cl₃ photocatalyst by flux method with an appropriate binary-component molten salt

Yusuke Ishii, Hajime Suzuki, Kanta Ogawa, Osamu Tomita, Akinori Saeki, Ryu Abe
Sustainable Energy & Fuels, 6(13), 3263-3270 (2022)

[26] Pressure-induced structural phase transition in BaHCl

Hiroki Ubukata, Kohdai Ishida, Yuji Higo, Yoshinori Tange, Thibault Broux, Cédric Tassel, Hiroshi Kageyama
Solid State Chem., 312, 123253 (2022)

[25] Oxide-ion and proton conductivity of the ordered perovskite BaY_1/3Ga_2/3O_2.5

Kei Saito, Kotaro Fujii, Masatomo Yashima
Solid State Chem., 306, 122733 (2022)

[24] Recent Progress on Mixed-Anion Materials for Energy Applications

Kazuhiko Maeda, Fumitaka Takeiri, Genki Kobayashi, Satoru Matsuishi, Hiraku Ogino, Shintaro Ida, Takao Mori, Yoshiharu Uchimoto, Setsuhisa Tanabe, Tetsuya Hasegawa, Nobuhito Imanaka, Hiroshi Kageyama
Bull. Chem. Soc. Jpn., 95(1), 26-37 (2022)

[23] Improved oxide-ion conductivity by substitution of Sr for Bi in Dion-Jacobson phase CsBi₂Ti₂NbO₁₀

Wenrui Zhang, Masatomo Yashima
Ceram. Int., 48, 16522-16528 (2022)

[22] Improved oxide-ion and lower proton conduction of hexagonal perovskite-related oxides based on Ba₇Nb₄MoO₂₀ by Cr⁶⁺ doping

Yuichi Sakuda, James R. Hester, Masatomo Yashima
Ceram. Soc. Jpn., 130(7), 442-447 (2022)

[21] Kinetic Control of Anion Stoichiometry in Hexagonal BaTiO₃

Keisuke Kageyama, Yang Yang, Toki Kageyama, Kantaro Murayama, Kazuki Shitara, Takashi Saito, Hiroki Ubukata, Cédric Tassel, Akihide Kuwabara, Hiroshi Kageyama
Inorganics, 10(6), 73 (2022)

[20] Experimental Visualization of Ion-Diffusion Pathways and Exploration of New-Type Ionic Conductors

Masatomo Yashima
Denki Kagaku, 90 (1), 10–15. (2022)

2021

[19] Anion ordering enables fast H⁻ conduction at low temperatures

Hiroki Ubukata, Fumitaka Takeiri, Kazuki Shitara, Cédric Tassel, Takashi Saito, Takashi Kamiyama, Thibault Broux, Akihide Kuwabara, Genki Kobayashi, Hiroshi Kageyama
Sci. Adv., 7, eabf7883 (2021)

[18] Dehydration of Electrochemically Protonated Oxide: SrCoO₂ with Square Spin Tubes

Hao-Bo Li, Shunsuke Kobayashi, Chengchao Zhong, Morito Namba, Yu Cao, Daichi Kato, Yoshinori Kotani, Qianmei Lin, Maokun Wu, Wei-Hua Wang, Masaki Kobayashi, Koji Fujita, Cédric Tassel, Takahito Terashima, Akihide Kuwabara, Yoji Kobayashi, Hiroshi Takatsu, Hiroshi Kageyama
J. Am. Chem. Soc., 143, 17517-17525 (2021)

[17] Alkali-Rich Antiperovskite M₃FCh (M = Li, Na; Ch = S, Se, Te): The Role of Anions in Phase Stability and Ionic Transport

Susumu Fujii, Shenghan Gao, Cédric Tassel, Tong Zhu, Thibault Broux, Koji Okada, Yuto Miyahara, Akihide Kuwabara, Hiroshi Kageyama
J. Am. Chem. Soc., 143, 10668–10675 (2021)

[16] Layered Perovskite Oxyiodide with Narrow Band Gap and Long Lifetime Carriers for Water Splitting Photocatalysis

Kanta Ogawa, Hajime Suzuki, Chengchao Zhong, Ryota Sakamoto, Osamu Tomita, Akinori Saeki, Hiroshi Kageyama, Ryu Abe
J. Am. Chem. Soc., 143, 8446–8453 (2021)

[15] Conduction Band Control of Oxyhalides with a Triple-Fluorite Layer for Visible Light Photocatalysis

Akinobu Nakada, Daichi Kato, Ryky Nelson, Hikaru Takahira, Masayoshi Yabuuchi, Masanobu Higashi, Hajime Suzuki, Maria Kirsanova, Naoji Kakudou, Cédric Tassel, Takafumi Yamamoto, Craig M. Brown, Richard Dronskowski, Akinori Saeki, Artem Abakumov, Hiroshi Kageyama, Ryu Abe
J. Am. Chem. Soc., 143, 2491–2499 (2021)

[14] S = 1/2 Chain in BiVO₃F: Spin Dimers versus Photoanodic Properties

Olivier Mentré, Miguel A. Juárez-Rosete, Sebastien Saitzek, Cintli Aguilar-Maldonado, Marie Colmont, Ángel M. Arévalo-López
J. Am. Chem. Soc., 143, 6942–6951 (2021)

[13] La₃Ga₃Ge₂S₃O₁₀: An Ultraviolet Nonlinear Optical Oxysulfide Designed by Anion-Directed Band Gap Engineering

Hong Yan, Yoshitaka Matsushita, Kazunari Yamaura, Yoshihiro Tsujimoto
Angew. Chem. Int. Ed., 60, 1-6 (2021)

[12] PbBi₃O₄X₃ (X = Cl, Br) with Single/Double Halogen Layers as a Photocatalyst for Visible-Light-Driven Water Splitting: Impact of a Halogen Layer on the Band Structure and Stability

Hajime Suzuki, Masanobu Higashi, Osamu Tomita, Yusuke Ishii, Takafumi Yamamoto, Daichi Kato, Tetsu Kotani, Daichi Ozaki, Shunsuke Nozawa, Kouichi Nakashima, Koji Fujita, Akinori Saeki, Hiroshi Kageyama, Ryu Abe

Chem. Mater., 33, 9850-9857 (2021)

[11] Synthesis, band structure and photocatalytic properties of Sillén–Aurivillius oxychlorides BaBi₅Ti₃O₁₄Cl, Ba₂Bi₅Ti₄O₁₇Cl and Ba₃Bi₅Ti₅O₂₀Cl with triple-, quadruple- and quintuple-perovskite layers

Daichi Ozaki, Hajime Suzuki, Kanta Ogawa, Ryota Sakamoto, Yoshiyuki Inaguma, Kouichi Nakashima, Osamu Tomita, Hiroshi Kageyama, Ryu Abe

J. Mater. Chem. A, 9, 8332–8340 (2021)

[10] Bi₄AO₆Cl₂ (A = Ba, Sr, Ca) with Double and Triple Fluorite Layers for Visible-Light Water Splitting

Chengchao Zhong, Daichi Kato, Kanta Ogawa, Cédric Tassel, Fujio Izumi, Hajime Suzuki, Shogo Kawaguchi, Takashi Saito, Akinori Saeki, Ryu Abe, Hiroshi Kageyama

Inorg. Chem., 60, 15667-15674 (2021)

[09] Enhanced Magnetic Interaction by Face-Shared Hydride Anions in 6H-BaCrO₂H

Kentaro Higashi, Masayuki Ochi, Yusuke Nambu, Takafumi Yamamoto, Taito Murakami, Naoya Yamashina, Cédric Tassel, Yuki Matsumoto, Hiroshi Takatsu, Craig M. Brown, Hiroshi Kageyama

Inorg. Chem., 60, 11957–11963 (2021)

[08] Spin Frustration in Double Perovskite Oxides and Oxynitrides: Enhanced Frustration in La₂MnTaO₅N with a Large Octahedral Rotation

Kohdai Ishida, Cédric Tassel, Daichi Watabe, Hiroshi Takatsu, Craig M. Brown, Gøran Jan Nilsen, Hiroshi Kageyama

Inorg. Chem., 60, 8252–8258 (2021)

[07] Cycloidal Magnetic Order Promoted by Labile Mixed Anionic Paths in M₂(SeO₃)F₂ (M = Mn²⁺, Ni²⁺)

Tianyu Zhu, Olivier Mentré, Haoming Yang, Yong Jin, Xinan Zhang, Ángel M. Arévalo-López, Clemens Ritter, Kwang-Yong Choi, Minfeng Lü

Inorg. Chem., 60, 12001–12008 (2021)

[06] Electrochemical Crystal Growth of Titanium Oxyfluorides—A Strategy for Development of Electron-Doped Materials

Yusuke Chiba, Kengo Shibata, Hiroshi Takatsu, Kotaro Fujii, Miwa Saito, Hiroshi Kageyama, Kazuhiko Maeda, Masatomo Yashima, Teruki Motohashi

Inorg. Chem., 60, 14613-14621 (2021)

[05] Experimental Visualization of the Interstitialcy Diffusion of Anions in the LaOF-Based Oxyfluoride La_0.9Sr_0.1O_0.45F₂

Keisuke Hibino, Mahiro Tanaka, Satoshi Kozakai, Kotaro Fujii, Tatsumi Ishihara, James R. Hester, Masatomo Yashima

ACS Appl. Energy Mater., 4, 8891-8900 (2021)

[04] Formation of PbCl₂-type AHF (A = Ca, Sr, Ba) with partial anion order at high pressure

Yumi Tsuchiya, Zefeng Wei, Thibault Broux, Cédric Tassel, Hiroki Ubukata, Yuuki Kitagawa, Jumpei Ueda, Setsuhisa Tanabe, Hiroshi Kageyama

Dalton Trans., 50, 8385–8391 (2021)

[03] Strain-Assisted Topochemical Synthesis of La-Doped SrVO₂H Films

Hiroshi Takatsu, Masayuki Ochi, Morito Namba, Haobo Li, Aurelien Daniel, Takahito Terashima, Kazuhiko Kuroki, Hiroshi Kageyama

Cryst. Growth Des., 21, 3779–3785 (2021)

[02] High Pressure Synthesis of the Spin Chain Sulfide Ba₉V₃S₁₁(S₂)₂

Batoul Almoussawi, Hayashi Tomohiri, Hiroshi Kageyama, Houria Kabbour

Eur. J. Inorg. Chem., 13, 1271-1277 (2021)

2020

[01] Spin transition in SrFeO₂ under pressure by x-ray spectroscopy

J.-P. Rueff, V. Balédent, K. Higashi, H. Kageyama

Phys. Rev. B., 102, 235138 (2020)