"Nachi Ueno,Hiroshi Yaguchi,Kotaro Fujii,Masatomo Yashima","High Conductivity and Diffusion Mechanism of Oxide Ions in Triple Fluorite-Like Layers of Oxyhalides",,"Journal of the American Chemical Society",,,,,2024,Apr.
"Shohei Kodama,Shunsuke Kurosawa,Kotaro Fujii,Masatomo Yashima,Akihiro Yamaji,Akira Yoshikawa","Structure analysis and luminescence properties of red-emitting iodide scintillators with potassium-hexachloroplatinate(IV) type structure",,"Journal of Alloys and Compounds",,,,,2024,Jan.
"Kohei Matsuzaki,Wenrui Zhang,Kei Saito,Kotaro Fujii,Masatomo Yashima","Structural and electrical properties of Bi3GaSb2O11 at high temperatures",,"Journal of Solid State Chemistry",,,,,2024,Jan.
"Junichi Yanagisawa,Takuya Aoyama,Kotaro Fujii,Masatomo Yashima,Yoshiyuki Inaguma,Akihide Kuwabara,Kazuki Shitara,Benjamin Le Ouay,Shinya Hayami,Masaaki Ohba,Ryo Ohtani","Strongly Enhanced Polarization in a Ferroelectric Crystal by Conduction-Proton Flow",,"Journal of the American Chemical Society",,,,,2024,Jan.
"Tsubasa Ishii,Yue Jin Shan,Kotaro Fujii,Tetsuhiro Katsumata,Hideo Imoto,Ariunaa Baterdene,Keitaro Tezuka,Masatomo Yashima","Synthesis, crystal structure and investigation of ion-exchange possibility for sodium tellurate NaTeO3(OH)",,"Dalton Transactions",,,,,2024,
"Kei Saito,Kensei Umeda,Kotaro Fujii,Kazuhiro Mori,Masatomo Yashima","High proton conduction by full hydration in highly oxygen deficient perovskite",,"Journal of Materials Chemistry A",,,,,2024,
"Yuichi Sakuda,Taito Murakami,Maxim Avdeev,Kotaro Fujii,Yuta Yasui,James R. Hester,Masato Hagihala,Yoichi Ikeda,Yusuke Nambu,Masatomo Yashima","Dimer-Mediated Cooperative Mechanism of Ultrafast-Ion Conduction in Hexagonal Perovskite-Related Oxides",,"Chemistry of Materials",,,,,2023,Nov.
"Takuya Ohmi,Iain W. H. Oswald,James R. Neilson,Nikolaj Roth,Shunta Nishioka,Kazuhiko Maeda,Kotaro Fujii,Masatomo Yashima,Masaki Azuma,Takafumi Yamamoto","Thiocyanate-Stabilized Pseudo-cubic Perovskite CH(NH2)2PbI3 from Coincident Columnar Defect Lattices",,"Journal of the American Chemical Society",,"  145",,"  19759-19767",2023,Aug.
"Hong Yan,Kotaro Fujii,Houria Kabbour,Akira Chikamatsu,Yu Meng,Yoshitaka Matsushita,Masatomo Yashima,Kazunari Yamaura,Yoshihiro Tsujimoto","La4Ga2S8O3: A Rare-Earth Gallium Oxysulfide with Disulfide Ions",,"Inorganic Chemistry",,,,,2023,July
"Riho Morikawa,Taito Murakami,Kotaro Fujii,Maxim Avdeev,Yoichi Ikeda,Yusuke Nambu,Masatomo Yashima","High proton conduction in Ba2LuAlO5 with highly oxygen-deficient layers",,"Communications Materials",,,,,2023,June
"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","Hidden chemical order in disordered Ba7Nb4MoO20 revealed by resonant X-ray diffraction and solid-state NMR",,"Nature Communications",,,,,2023,Apr.
"Maria Takahashi,Tsuyoshi Asatani,Tatsuki Morimoto,Yoshinobu Kamakura,Kotaro Fujii,Masatomo Yashima,Naoki Hosokawa,Yusuke Tamaki,Osamu Ishitani","Supramolecular multi-electron redox photosensitisers comprising a ring-shaped Re(i) tetranuclear complex and a polyoxometalate",,"Chemical Science",,,,,2023,
"Masahiro Matsui,Kotaro Fujii,Masahiro Shiraiwa,Masatomo Yashima","Ge-Containing Oxide-Ion Conductors with CaEu2Ge3O10-Type Structure Discovered by the Bond-Valence Method and Experiments",,"Inorganic Chemistry",,,,,2022,Aug.
"Masataka Tansho,Atsushi Goto,Shinobu Ohki,Yuuki Mogami,Yuichi Sakuda,Yuta Yasui,Taito Murakami,Kotaro Fujii,Takahiro Iijima,Masatomo Yashima","Different Local Structures of Mo and Nb Polyhedra in the Oxide-Ion-Conducting Hexagonal Perovskite-Related Oxide Ba3MoNbO8.5 Revealed by 95Mo and 93Nb NMR Measurements",,"The Journal of Physical Chemistry C",,,,,2022,Aug.
"Yuki Suzuki,Taito Murakami,Kotaro Fujii,James R. Hester,Yuta Yasui,Masatomo Yashima","Simultaneous Reduction of Proton Conductivity and Enhancement of Oxide-Ion Conductivity by Aliovalent Doping in Ba7Nb4MoO20",,"Inorganic Chemistry",,,,,2022,May
"Yusuke Ogura,Tatsuya Yokoi,Kotaro Fujii,Masatomo Yashima,Katsuyuki Matsunaga","First-Principles Analysis of the Oxide-Ion Conduction Mechanism in Si-Deficient Lanthanum Silicate Apatite",,"The Journal of Physical Chemistry C",,"Vol. 126","No. 13","pp. 5805-5812",2022,Apr.
"Taito Murakami,Toshiya Shibata,Yuta Yasui,Kotaro Fujii,James R. Hester,Masatomo Yashima","High Oxide‐Ion Conductivity in a Hexagonal Perovskite‐Related Oxide Ba 7 Ta 3.7 Mo 1.3 O 20.15 with Cation Site Preference and Interstitial Oxide Ions",,"Small",,"Vol. 18","No. 10","pp. 2106785",2022,Mar.
"Hiroshi Yaguchi,Kotaro Fujii,Yoshinori Tsuchiya,Hiraku Ogino,Yoshihiro Tsujimoto,Masatomo Yashima","Ruddlesden?Popper Oxychlorides Ba3Y2O5Cl2, Sr3Sc2O5Cl2, and Sr2ScO3Cl: First Examples of Oxide-Ion-Conducting Oxychlorides",,"ACS Applied Energy Materials",,"Vol. 5","No. 1","pp. 295-304",2022,Jan.
"Murakami, Taito,Shibata, Toshiya,Yasui, Yuta,Fujii, Kotaro,Hester, James R.,Yashima, Masatomo,Kotaro Fujii","High Oxide-Ion Conductivity in a Hexagonal Perovskite-Related Oxide Ba7Ta3.7Mo1.3O20.15 with Cation Site Preference and Interstitial Oxide Ions",,"Small",,,,,2022,
"Yaguchi, Hiroshi,Fujii, Kotaro,Tsuchiya, Yoshinori,Ogino, Hiraku,Tsujimoto, Yoshihiro,Yashima, Masatomo,Kotaro Fujii","Ruddlesden-Popper Oxychlorides Ba3Y2O5Cl2, Sr3Sc2O5Cl2, and Sr2ScO3Cl: First Examples of Oxide-Ion-Conducting Oxychlorides",,"ACS Applied Energy Materials",,,,,2022,
"Irene Quinzeni,Kotaro Fujii,Marcella Bini,Masatomo Yashima,Cristina Tealdi","Na+ diffusion mechanism and transition metal substitution in tunnel-type manganese-based oxides for Na-ion rechargeable batteries",,"Materials Advances",,"Vol. 3","No. 2","pp. 986-997",2022,
"Ogura, Yusuke,Yokoi, Tatsuya,Fujii, Kotaro,Yashima, Masatomo,Matsunaga, Katsuyuki,Kotaro Fujii","First-Principles Analysis of the Oxide-Ion Conduction Mechanism in Si-Deficient Lanthanum Silicate Apatite",,"The Journal of Physical Chemistry C",,,,,2022,
"Nakamura, Masashi,Akamatsu, Hirofumi,Fujii, Kotaro,Nambu, Yusuke,Ikeda, Yoichi,Kanazawa, Tomoki,Nozawa, Shunsuke,Yashima, Masatomo,Hayashi, Katsuro,Maeda, Kazuhiko,Kotaro Fujii","Synthesis of Hydride-Doped Perovskite Stannate with Visible Light Absorption Capability",,"Inorganic Chemistry",,"Vol. 61","No. 17","pp. 6584-6593",2022,
"Saito, K.,Fujii, K.,Yashima, M.,Kotaro Fujii","Oxide-ion and proton conductivity of the ordered perovskite BaY<sub>1/3</sub>Ga<sub>2/3</sub>O<sub>2.5</sub>",,"Journal of Solid State Chemistry",,"Vol. 306",,,2022,
"Saito, Kei,Fujii, Kotaro,Yashima, Masatomo,Kotaro Fujii","Oxide-ion and proton conductivity of the ordered perovskite BaY1/3Ga2/3O2.5",,"Journal of Solid State Chemistry",,,,,2022,
"Kotaro Fujii","Na<sup>+</sup> diffusion mechanism and transition metal substitution in tunnel-type manganese-based oxides for Na-ion rechargeable batteries",,"Materials Advances",,"Vol. 3","No. 2","pp. 986-997",2022,
"Masatomo Yashima,Takafumi Tsujiguchi,Yuichi Sakuda,Yuta Yasui,Yu Zhou,Kotaro Fujii,Shuki Torii,Takashi Kamiyama,Stephen J. Skinner","High oxide-ion conductivity through the interstitial oxygen site in Ba7Nb4MoO20-based hexagonal perovskite related oxides",,"Nature Communications",,"Vol. 12","No. 1",,2021,Dec.
"Kotaro Fujii","Hydride-based antiperovskites with soft anionic sublattices as fast alkali ionic conductors",,"Nature Communications",,"Vol. 12","No. 1",,2021,Dec.
"Hiroaki Ito,Kazuki Shitara,Yongming Wang,Kotaro Fujii,Masatomo Yashima,Yosuke Goto,Chikako Moriyoshi,Nataly Carolina Rosero‐Navarro,Akira Miura,Kiyoharu Tadanaga","Kinetically Stabilized Cation Arrangement in Li 3 YCl 6 Superionic Conductor during Solid‐State Reaction",,"Advanced Science",,,,,2021,June
"Masashi Nakamura,Hiroshi Watanabe,Hirofumi Akamatsu,Kotaro Fujii,Masatomo Yashima,George Hasegawa,Miki Inada,Katsuro Hayashi,Kazuhiko Maeda","Sn-Based Perovskite with a Wide Visible-Light Absorption Band Assisted by Hydride Doping",,"Chemistry of Materials",,"Vol. 33","No. 10","pp. 3631-3638",2021,May
"Kotaro Fujii","Ternary carbodiimide compound, Ba0.9Sr0.1NCN with distorted rutile-type structure",,"Journal of Solid State Chemistry",,"Vol. 296",,"pp. 122000",2021,Apr.
"Yu Zhou,Masahiro Shiraiwa,Masanori Nagao,Kotaro Fujii,Isao Tanaka,Masatomo Yashima,Laura Baque,Juan F. Basbus,Liliana V. Mogni,Stephen J. Skinner","Protonic Conduction in the BaNdInO4 Structure Achieved by Acceptor Doping",,"Chemistry of Materials",,"Vol. 33","No. 6","pp. 2139-2146",2021,Mar.
"Ito, Hiroaki,Shitara, Kazuki,Wang, Yongming,Fujii, Kotaro,Yashima, Masatomo,Goto, Yosuke,Moriyoshi, Chikako,Rosero-Navarro, Nataly Carolina,Miura, Akira,Tadanaga, Kiyoharu,Kotaro Fujii","Kinetically Stabilized Cation Arrangement in Li3YCl6 Superionic Conductor during Solid-State Reaction",,"Advanced Science",,,,,2021,
"Masahiro Shiraiwa,Takafusa Kido,Kotaro Fujii,Masatomo Yashima","High-temperature proton conductors based on the (110) layered perovskite BaNdScO4",,"Journal of Materials Chemistry A",,,,,2021,
"Kazuki Shitara,Akihide Kuwabara,Keisuke Hibino,Kotaro Fujii,Masatomo Yashima,James R. Hester,Masanori Umeda,Naoyoshi Nunotani,Nobuhito Imanaka","Ionic conduction mechanism in Ca-doped lanthanum oxychloride",,"Dalton Transactions",,,,,2021,
"Kitagawa, Y.,Ueda, J.,Fujii, K.,Yashima, M.,Funahashi, S.,Nakanishi, T.,Takeda, T.,Hirosaki, N.,Hongo, K.,Maezono, R.,Tanabe, S.,Kotaro Fujii","Site-Selective Eu<sup>3+</sup>Luminescence in the Monoclinic Phase of YSiO<sub>2</sub>N",,"Chemistry of Materials",,"Vol. 33","No. 22","pp. 8873-8885",2021,
"Chiba, Y.,Shibata, K.,Takatsu, H.,Fujii, K.,Saito, M.,Kageyama, H.,Maeda, K.,Yashima, M.,Motohashi, T.,Kotaro Fujii","Electrochemical Crystal Growth of Titanium Oxyfluorides - A Strategy for Development of Electron-Doped Materials",,"Inorganic Chemistry",,"Vol. 60","No. 19","pp. 14613-14621",2021,
"Hibino, K.,Tanaka, M.,Kozakai, S.,Fujii, K.,Ishihara, T.,Hester, J.R.,Yashima, M.,Kotaro Fujii","Experimental Visualization of the Interstitialcy Diffusion of Anions in the LaOF-Based Oxyfluoride La<sub>0.9</sub>Sr<sub>0.1</sub>O<sub>0.45</sub>F<sub>2</sub>",,"ACS Applied Energy Materials",,"Vol. 4","No. 9","pp. 8891-8900",2021,
"Shiraiwa, M.,Kido, T.,Fujii, K.,Yashima, M.,Kotaro Fujii","High-temperature proton conductors based on the (110) layered perovskite BaNdScO<sub>4</sub>",,"Journal of Materials Chemistry A",,"Vol. 9","No. 13","pp. 8607-8619",2021,
"Masese, T.,Miyazaki, Y.,Rizell, J.,Kanyolo, G.M.,Chen, C.-Y.,Ubukata, H.,Kubota, K.,Sau, K.,Ikeshoji, T.,Huang, Z.-D.,Yoshii, K.,Takahashi, T.,Ito, M.,Senoh, H.,Hwang, J.,Alshehabi, A.,Matsumoto, K.,Matsunaga, T.,Fujii, K.,Yashima, M.,Shikano, M.,Tassel, C.,Kageyama, H.,Uchimoto, Y.,Hagiwara, R.,Saito, T.,Kotaro Fujii","Mixed alkali-ion transport and storage in atomic-disordered honeycomb layered NaKNi<sub>2</sub>TeO<sub>6</sub>",,"Nature Communications",,"Vol. 12","No. 1",,2021,
"Masubuchi, Yuji,Miyazaki, Suzuka,Fujii, Kotaro,Yashima, Masatomo,Miura, Akira,Higuchi, Mikio,Kotaro Fujii","Ternary carbodiimide compound, Ba0.9Sr0.1NCN with distorted rutile-type structure",,"Journal of Solid State Chemistry",,,,,2021,
"Kitagawa, Yuuki,Ueda, Jumpei,Fujii, Kotaro,Yashima, Masatomo,Funahashi, Shiro,Nakanishi, Takayuki,Takeda, Takashi,Hirosaki, Naoto,Hongo, Kenta,Maezono, Ryo,Tanabe, Setsuhisa,Kotaro Fujii","Site-Selective Eu3+ Luminescence in the Monoclinic Phase of YSiO2N",,"Chemistry of Materials",,,,,2021,
"Zhou, Yu,Shiraiwa, Masahiro,Nagao, Masanori,Fujii, Kotaro,Tanaka, Isao,Yashima, Masatomo,Baque, Laura,Basbus, Juan F.,Mogni, Liliana, V,Skinner, Stephen J.,Kotaro Fujii","Protonic Conduction in the BaNdInO4 Structure Achieved by Acceptor Doping",,"Chemistry of Materials",,,,,2021,
"Masese, Titus,Miyazaki, Yoshinobu,Rizell, Josef,Kanyolo, Godwill Mbiti,Chen, Chih-Yao,Ubukata, Hiroki,Kubota, Keigo,Sau, Kartik,Ikeshoji, Tamio,Huang, Zhen-Dong,Yoshii, Kazuki,Takahashi, Teruo,Ito, Miyu,Senoh, Hiroshi,Hwang, Jinkwang,Alshehabi, Abbas,Matsumoto, Kazuhiko,Matsunaga, Toshiyuki,Fujii, Kotaro,Yashima, Masatomo,Shikano, Masahiro,Tassel, Cedric,Kageyama, Hiroshi,Uchimoto, Yoshiharu,Hagiwara, Rika,Saito, Tomohiro,Kotaro Fujii","Mixed alkali-ion transport and storage in atomic-disordered honeycomb layered NaKNi2TeO6",,"Nature Communications",,,,,2021,
"Shitara, K.,Kuwabara, A.,Hibino, K.,Fujii, K.,Yashima, M.,Hester, J.R.,Umeda, M.,Nunotani, N.,Imanaka, N.,Kotaro Fujii","Ionic conduction mechanism in Ca-doped lanthanum oxychloride",,"Dalton Transactions",,"Vol. 50","No. 1","pp. 151-156",2021,
"Gao, Shenghan,Broux, Thibault,Fujii, Susumu,Tassel, Cedric,Yamamoto, Kentaro,Xiao, Yao,Oikawa, Itaru,Takamura, Hitoshi,Ubukata, Hiroki,Watanabe, Yuki,Fujii, Kotaro,Yashima, Masatomo,Kuwabara, Akihide,Uchimoto, Yoshiharu,Kageyama, Hiroshi,Kotaro Fujii","Hydride-based antiperovskites with soft anionic sublattices as fast alkali ionic conductors",,"Nature Communications",,,,,2021,
"Yashima, Masatomo,Tsujiguchi, Takafumi,Sakuda, Yuichi,Yasui, Yuta,Zhou, Yu,Fujii, Kotaro,Torii, Shuki,Kamiyama, Takashi,Skinner, Stephen J.,Kotaro Fujii","High oxide-ion conductivity through the interstitial oxygen site in Ba7Nb4MoO20-based hexagonal perovskite related oxides",,"Nature Communications",,,,,2021,
"Hibino, Keisuke,Tanaka, Mahiro,Kozakai, Satoshi,Fujii, Kotaro,Ishihara, Tatsumi,Hester, James R.,Yashima, Masatomo,Kotaro Fujii","Experimental Visualization of the Interstitialcy Diffusion of Anions in the LaOF-Based Oxyfluoride La0.9Sr0.1O0.45F2",,"ACS Applied Energy Materials",,,,,2021,
"Ogura, Yusuke,Yokoi, Tatsuya,Fujii, Kotaro,Yashima, Masatomo,Matsunaga, Katsuyuki,Kotaro Fujii","Effect of La vacancies on the oxide-ion conduction in lanthanum silicate apatites",,"Solid State Ionics",,,,,2021,
"Ogura, Y.,Yokoi, T.,Fujii, K.,Yashima, M.,Matsunaga, K.,Kotaro Fujii","Effect of La vacancies on the oxide-ion conduction in lanthanum silicate apatites",,"Solid State Ionics",,"Vol. 373",,,2021,
"Wenrui Zhang,Kotaro Fujii,Eiki Niwa,Masato Hagihala,Takashi Kamiyama,Masatomo Yashima","Oxide-ion conduction in the Dion?Jacobson phase CsBi2Ti2NbO10−δ",,"Nature Communications",,"Vol. 11","No. 1",,2020,Dec.
"Takafumi Yamamoto,Akira Chikamatsu,Shunsaku Kitagawa,Nana Izumo,Shunsuke Yamashita,Hiroshi Takatsu,Masayuki Ochi,Takahiro Maruyama,Morito Namba,Wenhao Sun,Takahide Nakashima,Fumitaka Takeiri,Kotaro Fujii,Masatomo Yashima,Yuki Sugisawa,Masahito Sano,Yasushi Hirose,Daiichiro Sekiba,Craig M. Brown,Takashi Honda,Kazutaka Ikeda,Toshiya Otomo,Kazuhiko Kuroki,Kenji Ishida,Takao Mori,Koji Kimoto,Tetsuya Hasegawa,Hiroshi Kageyama","Strain-induced creation and switching of anion vacancy layers in perovskite oxynitrides",,"Nature Communications",,"Vol. 11","No. 1","pp. 5923",2020,Nov.
"Wenrui Zhang,Kotaro Fujii,Tomohiro Ishiyama,Harue Kandabashi,Masatomo Yashima","Dion?Jacobson-type oxide-ion conductor CsLa2Ti2NbO10−δ without phase transitions",,"Journal of Materials Chemistry A",,,,,2020,Nov.
"Tong Wu,Kotaro Fujii,Taito Murakami,Masatomo Yashima,Satoru Matsuishi","Synthesis and Photoluminescence Properties of Rare-Earth-Activated Sr3?xAxAlO4H (A = Ca, Ba; x = 0, 1): New Members of Aluminate Oxyhydrides",,"Inorganic Chemistry",,"Vol. 59","No. 20","pp. 15384-15393",2020,Oct.
"Ryo Ohtani,Hiromu Matsunari,Takafumi Yamamoto,Koji Kimoto,Masaaki Isobe,Kotaro Fujii,Masatomo Yashima,Susumu Fujii,Akihide Kuwabara,Yuh Hijikata,Shin‐ichiro Noro,Masaaki Ohba,Hiroshi Kageyama,Shinya Hayami","Responsive Four‐Coordinate Iron(II) Nodes in FePd(CN)4",,"Angewandte Chemie",,,,,2020,Oct.
"Kotaro Fujii","Single-crystal growth, structure and luminescence properties of Cs2HfCl3Br3",,"Optical Materials",,"Vol. 106",,"pp. 109942",2020,Aug.
"Ryo Ohtani,Hiromu Matsunari,Takafumi Yamamoto,Koji Kimoto,Masaaki Isobe,Kotaro Fujii,Masatomo Yashima,Susumu Fujii,Akihide Kuwabara,Yuh Hijikata,Shin-ichiro Noro,Masaaki Ohba,Hiroshi Kageyama,Shinya Hayami","Responsive Four-Coordinate Iron(II) Nodes in FePd(CN)4",,"Angewandte Chemie International Edition","John Wiley & Sons, Ltd","Vol. 59","No. 43","pp. 19254-19259",2020,July
"Tomohiro Matsumoto,Miwa Saito,Satoshi Ishikawa,Kotaro Fujii,Masatomo Yashima,Wataru Ueda,Teruki Motohashi","High Catalytic Activity of Crystalline Lithium Calcium Silicate for Oxidative Coupling of Methane Originated from Crystallographic Joint Effects of Multiple Cations",,"ChemCatChem",,,,,2020,Apr.
"Wenrui Zhang,Kotaro Fujii,Eiki Niwa,Takashi Kamiyama,Masato Hagihala,Masatomo Yashima","Oxide-ion conduction in the Dion?Jacobson phase CsBi2Ti2NbO10−δ",,"Nature Communications",,"Vol. 11","No. 1",,2020,Mar.
"張文鋭,藤井孝太郎,八島正知","新構造型酸化物イオン伝導体の発見:結晶構造とイオン伝導","日本金属学会 2020年春期大会",,,,,,2020,Mar.
"Zhang, W.,Fujii, K.,Ishiyama, T.,Kandabashi, H.,Yashima, M.,Kotaro Fujii","Dion-Jacobson-type oxide-ion conductor CsLa<sub>2</sub>Ti<sub>2</sub>NbO<sub>10-: δ </sub>without phase transitions",,"Journal of Materials Chemistry A",,"Vol. 8","No. 47","pp. 25085-25093",2020,
"Kotaro Fujii,Yume Yoshida,Yue Jin Shan,Keitaro Tezuka,Yoshiyuki Inaguma,Masatomo Yashima","Cation- and anion-ordered rutile-type derivative LiTeO3(OH)",,"Chemical Communications",,,,,2020,
"Hiroshi Yaguchi,Kotaro Fujii,Masatomo Yashima","A new structure family of oxide-ion conductors based on BaGdInO4",,"Journal of Materials Chemistry A",,,,,2020,
"Oshima, T.,Ichibha, T.,Oqmhula, K.,Hibino, K.,Mogi, H.,Yamashita, S.,Fujii, K.,Miseki, Y.,Hongo, K.,Lu, D.,Maezono, R.,Sayama, K.,Yashima, M.,Kimoto, K.,Kato, H.,Kakihana, M.,Kageyama, H.,Maeda, K.,Kotaro Fujii","Two-Dimensional Perovskite Oxynitride K<sub>2</sub>LaTa<sub>2</sub>O<sub>6</sub>N with an H<sup>+</sup>/K<sup>+</sup> Exchangeability in Aqueous Solution Forming a Stable Photocatalyst for Visible-Light H<sub>2</sub> Evolution",,"Angewandte Chemie - International Edition",,"Vol. 59","No. 24","pp. 9736-9743",2020,
"Iwasa, Y.,Su, Y.,Tsuchiya, Y.,Tatsuda, M.,Kishio, K.,Yanagida, T.,Takada, F.,Nishio, T.,Tsujimoto, Y.,Fujii, K.,Yashima, M.,Ogino, H.,Kotaro Fujii","Synthesis, structure, and luminescence properties of layered oxychloride Ba<sub>3</sub>Y<sub>2</sub>O<sub>5</sub>Cl<sub>2</sub>",,"Journal of Materials Chemistry C",,"Vol. 8","No. 48","pp. 17162-17168",2020,
"Tang, Ya,Kato, Kosaku,Oshima, Takayoshi,Mogi, Hiroto,Miyoshi, Akinobu,Fujii, Kotaro,Yanagisawa, Kei-ichi,Kimoto, Koji,Yamakata, Akira,Yashima, Masatomo,Maeda, Kazuhiko,Kotaro Fujii","Synthesis of Three-Layer Perovskite Oxynitride K2Ca2Ta3O9N center dot 2H(2)O and Photocatalytic Activity for H-2 Evolution under Visible Light",,"Inorganic Chemistry",,,,,2020,
"Wu, Tong,Fujii, Kotaro,Murakami, Taito,Yashima, Masatomo,Matsuishi, Satoru,Kotaro Fujii","Synthesis and Photoluminescence Properties of Rare-Earth-Activated Sr(3-x)A(x)AlO(4)H (A = Ca, Ba; x=0, 1): New Members of Aluminate Oxyhydrides",,"Inorganic Chemistry",,,,,2020,
"Yamamoto, Takafumi,Chikamatsu, Akira,Kitagawa, Shunsaku,Izumo, Nana,Yamashita, Shunsuke,Takatsu, Hiroshi,Ochi, Masayuki,Maruyama, Takahiro,Namba, Morito,Sun, Wenhao,Nakashima, Takahide,Takeiri, Fumitaka,Fujii, Kotaro,Yashima, Masatomo,Sugisawa, Yuki,Sano, Masahito,Hirose, Yasushi,Sekiba, Daiichiro,Brown, Craig M.,Honda, Takashi,Ikeda, Kazutaka,Otomo, Toshiya,Kuroki, Kazuhiko,Ishida, Kenji,Mori, Takao,Kimoto, Koji,Hasegawa, Tetsuya,Kageyama, Hiroshi,Kotaro Fujii","Strain-induced creation and switching of anion vacancy layers in perovskite oxynitrides",,"Nature Communications",,,,,2020,
"Kodama, Shohei,Kurosawa, Shunsuke,Fujii, Kotaro,Murakami, Taito,Yashima, Masatomo,Pejchal, Jan,Kral, Robert,Nikl, Martin,Yamaji, Akihiro,Yoshino, Masao,Toyoda, Satoshi,Sato, Hiroki,Ohashi, Yuji,Kamada, Kei,Yokota, Yuui,Yoshikawa, Akira,Kotaro Fujii","Single-crystal growth, structure and luminescence properties of Cs2HfCl3Br3",,"Optical Materials",,,,,2020,
"Ohtani, Ryo,Matsunari, Hiromu,Yamamoto, Takafumi,Kimoto, Koji,Isobe, Masaaki,Fujii, Kotaro,Yashima, Masatomo,Fujii, Susumu,Kuwabara, Akihide,Hijikata, Yuh,Noro, Shin-ichiro,Ohba, Masaaki,Kageyama, Hiroshi,Hayami, Shinya,Kotaro Fujii","Responsive Four-Coordinate Iron(II) Nodes in FePd(CN)(4)",,"Angewandte Chemie International Edition",,,,,2020,
"Masubuchi, Y.,Ohtaki, S.,Fujii, K.,Yashima, M.,Higuchi, M.,Kikkawa, S.,Kotaro Fujii","Preparation and thermal stability of oxynitride perovskite solid solution Sr<sub>1-x</sub>La<sub>x</sub>Ta<sub>1-x</sub>Ti<sub>x</sub>O<sub>2</sub>N",,"Journal of the European Ceramic Society",,"Vol. 40","No. 16","pp. 6288-6292",2020,
"Masubuchi, Yuji,Ohtaki, Sota,Fujii, Kotaro,Yashima, Masatomo,Higuchi, Mikio,Kikkawa, Shinichi,Kotaro Fujii","Preparation and thermal stability of oxynitride perovskite solid solution Sr1-xLaxTa1-xTixO2N",,"Journal of the European Ceramic Society",,,,,2020,
"Zhang, Wenrui,Fujii, Kotaro,Niwa, Eiki,Hagihala, Masato,Kamiyama, Takashi,Yashima, Masatomo,Kotaro Fujii","Oxide-ion conduction in the Dion-Jacobson phase CsBi2Ti2NbO10-delta",,"Nature Communications",,,,,2020,
"Matsumoto, Tomohiro,Saito, Miwa,Ishikawa, Satoshi,Fujii, Kotaro,Yashima, Masatomo,Ueda, Wataru,Motohashi, Teruki,Kotaro Fujii","High Catalytic Activity of Crystalline Lithium Calcium Silicate for Oxidative Coupling of Methane Originated from Crystallographic Joint Effects of Multiple Cations",,"ChemCatChem",,,,,2020,
"Fujii, K.,Yoshida, Y.,Shan, Y.J.,Tezuka, K.,Inaguma, Y.,Yashima, M.,Kotaro Fujii","Cation- And anion-ordered rutile-type derivative LiTeO<sub>3</sub>(OH)",,"Chemical Communications",,"Vol. 56","No. 69","pp. 10042-10045",2020,
"Yaguchi, H.,Fujii, K.,Yashima, M.,Kotaro Fujii","A new structure family of oxide-ion conductors based on BaGdInO<sub>4</sub>",,"Journal of Materials Chemistry A",,"Vol. 8","No. 17","pp. 8638-8647",2020,
"Yuki Iwasa,Yu Su,Yoshinori Tsuchiya,Makoto Tatsuda,Kohji Kishio,Takayuki Yanagida,Fumi Takada,Taichiro Nishio,Yoshihiro Tsujimoto,Kotaro Fujii,Masatomo Yashima,Hiraku Ogino","Synthesis, structure, and luminescence properties of layered oxychloride Ba3Y2O5Cl2",,"Journal of Materials Chemistry C",,,,,2020,
"Maxim Avdeev,Chin-Wei Wang,Prabeer Barpanda,Kotaro Fujii,Masatomo Yashima","Polymorphism and Temperature-Induced Phase Transitions of Na2CoP2O7",,"Inorganic Chemistry",,,,,2019,Dec.
"Yuta Yasui,Eiki Niwa,Masahiro Matsui,Kotaro Fujii,Masatomo Yashima","Discovery of a Rare-Earth-Free Oxide-Ion Conductor Ca3Ga4O9 by Screening through Bond Valence-Based Energy Calculations, Synthesis, and Characterization of Structural and Transport Properties",,"Inorganic Chemistry",,,,,2019,July
"Wenrui Zhang,Kotaro Fujii,Eiki Niwa,Takashi Kamiyama,Shuki Torii,Masato Hagihara,Masatomo Yashima","Discovery of New Oxide-Ion Conductors with a Layered Perovskite Structure by Combining the Bond-Valence Method and Experiments","22nd International Conference on Solid State Ionics",,,,,,2019,June
"Yu Su,Yoshihiro Tsujimoto,Kotaro Fujii,Yuji Masubuchi,Hirohito Ohata,Hideo Iwai,Masatomo Yashima,Kazunari Yamaura","Stepwise topochemical fluorination of SrCrO3 perovskite via a super-structured oxide",,"Chemical Communications",,,,,2019,May
"張文鋭,藤井孝太郎,村上泰斗,八島正知","新規固体酸化物形燃料電池の電解質材料の開発","新学術領域「複合アニオン化合物の創製と新機能」",,,,,,2019,May
"Norimasa Nishiyama,Kotaro Fujii,Eleonora Kulik,Masahiro Shiraiwa,Nico A. Gaida,Yuji Higo,Yoshinori Tange,Astrid Holzheid,Masatomo Yashima,Fumihiro Wakai","Thermal expansion and P-V-T equation of state of cubic silicon nitride",,"Journal of the European Ceramic Society",,,,,2019,May
"張文鋭,藤井孝太郎,丹羽栄貴,神山崇,鳥居周輝,萩原雅人,八島正知","結合原子価法と実験による新構造型酸化物イオン伝導体の発見","日本セラミックス協会2019年年会",,,,,,2019,Mar.
"Kazuki Asami,Masahiro Shiraiwa,Jumpei Ueda,Kotaro Fujii,Kenta Hongo,Ryo Maezono,Mikhail G. Brik,Masatomo Yashima,Setsuhisa Tanabe","Crystal structure analysis and evidence of mixed anion coordination at the Ce3+ site in Y3Al2(Al,Si)3(O,N)12 oxynitride garnet phosphor",,"Journal of Materials Chemistry C",,,,,2019,Jan.
"Keisuke Hibino,Satoshi Kozakai,Eiki Niwa,Kotaro Fujii,Tatsumi Ishihara,Taner Akbay,James R. Hester,Yasuto Noda,Masatomo Yashima","Interstitial anions and mobile ions in La<sub>0.9</sub>Sr<sub>0.1</sub>O<sub>0.45</sub>F<sub>2</sub>","5th workshop on Solid Oxide Interfaces for Faster Ion Transport (SOIFIT)",,,,,,2019,Jan.
"張文鋭,藤井孝太郎,丹羽栄貴,神山崇,鳥居周輝,萩原雅人,八島正知","Dion-Jacobson型イオン伝導体CsR2Ti2NbO10 (R =ランタノイド)の発見","第57回セラミックス基礎科学討論会",,,,,,2019,Jan.
"Wakayama, Haruki,Hibino, Keisuke,Fujii, Kotaro,Oshima, Takayoshi,Yanagisawa, Keiichi,Kobayashi, Yuuga,Kimoto, Koji,Yashima, Masatomo,Maeda, Kazuhiko,Kotaro Fujii","Synthesis of a Layered Niobium Oxynitride, Rb2NdNb2O6N center dot H2O, Showing Visible-Light Photocatalytic Activity for H-2 Evolution",,"Inorganic Chemistry",,,,,2019,
"Jiraborvornpongsa, Noppakhate,Isobe, Toshihiro,Matsushita, Sachiko,Oshikiri, Mitsutake,Wakamura, Masato,Fujii, Kotaro,Yashima, Masatomo,Nakajima, Akira,Kotaro Fujii","Preparation and photocatalytic activity of Mo-modified Ti-doped HAp",,"Applied Catalysis B: Environmental",,,,,2019,
"Avdeev, Maxim,Wang, Chin-Wei,Barpanda, Prabeer,Fujii, Kotaro,Yashima, Masatomo,Kotaro Fujii","Polymorphism and Temperature-Induced Phase Transitions of Na2CoP2O7",,"Inorganic Chemistry",,,,,2019,
"Yasui, Yuta,Niwa, Eiki,Matsui, Masahiro,Fujii, Kotaro,Yashima, Masatomo,Kotaro Fujii","Discovery of a Rare-Earth-Free Oxide-Ion Conductor Ca3Ga4O9 by Screening through Bond Valence-Based Energy Calculations, Synthesis, and Characterization of Structural and Transport Properties",,"Inorganic Chemistry",,,,,2019,
"Kobayashi, M.,Yasunaga, T.,Kato, H.,Fujii, K.,Yashima, M.,Kakihana, M.,Kotaro Fujii","Crystal structures of Ca<sub>4+x</sub> Y<sub>3-x</sub> Si<sub>7</sub>O<sub>15+x</sub> N<sub>5-x</sub> (0? x ? 1) comprising of an isolated [Si<sub>7</sub> (O,N) <sub>19</sub>] unit",,"Acta Crystallographica Section E: Crystallographic Communications",,"Vol. 75",,"pp. 260-263",2019,
"Asami, K.,Shiraiwa, M.,Ueda, J.,Fujii, K.,Hongo, K.,Maezono, R.,Brik, M.G.,Yashima, M.,Tanabe, S.,Kotaro Fujii","Crystal structure analysis and evidence of mixed anion coordination at the Ce <sup>3+</sup> site in Y <sub>3</sub> Al <sub>2</sub> (Al,Si) <sub>3</sub> (O,N) <sub>12</sub> oxynitride garnet phosphor",,"Journal of Materials Chemistry C",,"Vol. 7","No. 5","pp. 1330-1336",2019,
"Nishiyama, Norimasa,Fujii, Kotaro,Kulik, Eleonora,Shiraiwa, Masahiro,Gaida, Nico A.,Higo, Yuji,Tange, Yoshinori,Holzheid, Astrid,Yashima, Masatomo,Wakai, Fumihiro,Kotaro Fujii","Thermal expansion and P-V-T equation of state of cubic silicon nitride",,"Journal of the European Ceramic Society",,,,,2019,
"Nishiyama, N.,Fujii, K.,Kulik, E.,Shiraiwa, M.,Gaida, N.A.,Higo, Y.,Tange, Y.,Holzheid, A.,Yashima, M.,Wakai, F.,Kotaro Fujii","Thermal expansion and P-V-T equation of state of cubic silicon nitride",,"Journal of the European Ceramic Society",,"Vol. 39","No. 13","pp. 3627-3633",2019,
"Yasunaga, T.,Kobayashi, M.,Hongo, K.,Fujii, K.,Yamamoto, S.,Maezono, R.,Yashima, M.,Mitsuishi, M.,Kato, H.,Kakihana, M.,Kotaro Fujii","Synthesis of Ba<sub>1−x</sub>Sr<sub>x</sub>YSi<sub>2</sub>O<sub>5</sub>N and discussion based on structure analysis and DFT calculation",,"Journal of Solid State Chemistry",,"Vol. 276",,"pp. 266-271",2019,
"Yasunaga, Takuya,Kobayashi, Makoto,Hongo, Kenta,Fujii, Kotaro,Yamamoto, Shunsuke,Maezono, Ryo,Yashima, Masatomo,Mitsuishi, Masaya,Kato, Hideki,Kakihana, Masato,Kotaro Fujii","Synthesis of Ba1-xSrxYSi2O5N and discussion based on structure analysis and DFT calculation",,"Journal of Solid State Chemistry",,,,,2019,
"Su, Y.,Tsujimoto, Y.,Fujii, K.,Masubuchi, Y.,Ohata, H.,Iwai, H.,Yashima, M.,Yamaura, K.,Kotaro Fujii","Stepwise topochemical fluorination of SrCrO<sub>3</sub> perovskite via a super-structured oxide",,"Chemical Communications",,"Vol. 55","No. 50","pp. 7239-7242",2019,
"Asami, K.,Ueda, J.,Shiraiwa, M.,Fujii, K.,Yashima, M.,Tanabe, S.,Kotaro Fujii","Redshift and thermal quenching of Ce<sup>3+</sup> emission in (Gd, Y)<sub>3</sub>(Al, Si)<sub>5</sub>(O, N)<sub>12</sub> oxynitride garnet phosphors",,"Optical Materials",,"Vol. 87",,"pp. 117-121",2019,
"Asami, Kazuki,Ueda, Jumpei,Shiraiwa, Masahiro,Fujii, Kotaro,Yashima, Masatomo,Tanabe, Setsuhisa,Kotaro Fujii","Redshift and thermal quenching of Ce3+ emission in (Gd, Y)(3)(Al, Si)(5)(O, N)(12) oxynitride garnet phosphors",,"Optical Materials",,,,,2019,
"八島正知,藤井孝太郎,日比野圭佑,白岩大裕,福田功一郎,中山享,石澤伸夫,花島隆泰,大原高志","アパタイト型イオン伝導体には格子間酸素がいるか？?ランタンケイ酸塩の単結晶中性子回折","第44回固体イオニクス討論会",,,,,,2018,Dec.
"矢口寛,藤井孝太郎,丹羽栄貴,白岩大裕,日比野圭佑,八島正知","酸化物イオン伝導体の新構造ファミリーBaGdInO<sub>4</sub>結晶構造と電気伝導","第44回固体イオニクス討論会",,,,,,2018,Dec.
"Dawei Wen,Hideki Kato,Makoto Kobayashi,Shunsuke Yamamoto,Masaya Mitsuishi,Kotaro Fujii,Masatomo Yashima,Masato Kakihana","Ce4+-Based Compounds Capable of Photoluminescence by Charge Transfer Excitation under Near-Ultraviolet?Visible Light",,"Inorganic Chemistry",,,,,2018,Dec.
"??野圭佑,?堺理史,丹?栄貴,藤井孝太郎,?原達?,James R. Hester,?島正知","La<sub>0.9</sub>Sr<sub>0.1</sub>O<sub>0.45</sub>F<sub>2</sub>の格?間アニオンとイオン伝導","日本結晶学会平成30年度年会",,,,,,2018,Nov.
"張文鋭,藤井孝太郎,丹羽栄貴,八島正知","Dion-Jacobson型酸化物イオン伝導体CsLa2Ti2NbO10の発見","日本結晶学会平成30年度年会",,,,,,2018,Nov.
"矢口寛,藤井孝太郎,丹羽栄貴,白岩大裕,日比野圭佑,八島正知","新物質Ba<i>RM</i>O<sub>4</sub> (<i>R</i> = 希土類、<i>M</i> = In, Sc) の発見結晶構造と電気伝導","日本結晶学会平成30年度年会",,,,,,2018,Nov.
"Wenrui Zhang,Masahiro Shiraiwa,Wang, N.,Ma, T.,Kotaro Fujii,Eiki Niwa,Masatomo Yashima","Pr/Ba cation-disordered perovskite Pr<inf>2</inf>/<inf>3</inf>Ba<inf>1</inf>/<inf>3</inf>CoO<inf>3</inf><sup>1</sup><inf>δ</inf> as a new bifunctional electrocatalyst for oxygen reduction and oxygen evolution reactions",,"Journal of the Ceramic Society of Japan",,"Vol. 126","No. 10","pp. 814-819",2018,Oct.
"張文鋭,藤井孝太郎,丹羽栄貴,八島正知","Dion-Jacobson 型酸化物イオン伝導体CsR2Ti2NbO10の発見（R＝La, Pr, Nd, Sm）","第31回セラミックス協会秋季シンポジウム",,,,,,2018,Sept.
"Hiroki Yamashita,Thibault Broux,Yoji Kobayashi,Fumitaka Takeiri,Hiroki Ubukata,Tong Zhu,Michael A. Hayward,Kotaro Fujii,Masatomo Yashima,Kazuki Shitara,Akihide Kuwabara,Taito Murakami,Hiroshi Kageyama","Chemical Pressure-Induced Anion Order?Disorder Transition in LnHO Enabled by Hydride Size Flexibility",,"Journal of the American Chemical Society",,,,,2018,Sept.
"Yoshihiro Tsujimoto,Christian A. Juillerat,Weiguo Zhang,Kotaro Fujii,Masatomo Yashima,P. Shiv. Halasyamani,Hans-Conrad zur Loye","Function of Tetrahedral ZnS3O Building Blocks in the Formation of SrZn2S2O: A Phase Matchable Polar Oxysulfide with a Large Second Harmonic Generation Response",,"Chemistry of Materials",,,,,2018,Sept.
"Noppakhate Jiraborvornpongsa,Toshihiro Isobe,Sachiko Matsushita,Kotaro Fujii,Masatomo Yashima,Masato Wakamura,Mitsutake Oshikiri,Akira Nakajima","Preparation and photocatalytic activity of Mo-modified Ti-HAp (2)","The 31st Fall Meeting of The Ceramic Society of Japan",,,,,,2018,Sept.
"Keisuke Hibino,Satoshi Kozakai,Eiki Niwa,Kotaro Fujii,Tatsumi Ishihara,James R. Hester,Masatomo Yashima","Crystallographic study of an anion-excess oxyfluoride at high temperatures",,"4th workshop on Solid Oxide Interfaces for Faster Ion Transport (SOIFIT)",,,,,2018,July
"Yu Su,Yoshihiro Tsujimoto,Kotaro Fujii,Makoto Tatsuta,Kengo Oka,Masatomo Yashima,Hiraku Ogino,Kazunari Yamaura","Synthesis, Crystal Structure, and Optical Properties of Layered Perovskite Scandium Oxychlorides: Sr2ScO3Cl, Sr3Sc2O5Cl2, and Ba3Sc2O5Cl2",,"Inorganic Chemistry",,,,,2018,May
"張文鋭,藤井孝太郎,丹羽栄貴,八島正知","酸化物イオン伝導体のDion-Jacobson型層状ペロブスカイトBaNd1?xMxTi3O10?x/2 (M=Ca, Sr, Mg; x=0,0.2)の発見：構造とイオン伝導","日本セラミックス協会2018年年会",,,,,,2018,Mar.
"Keisuke Hibino,Satoshi Kozakai,Eiki Niwa,Kotaro Fujii,Tatsumi Ishihara,James R. Hester,Masatomo Yashima","Crystal structure and ion-conduction path of La<sub>0.9</sub>Sr<sub>0.1</sub>O<sub>0.45</sub>F<sub>2</sub> by high-temperature neutron diffraction","The 98th CSJ Annual Meeting",,,,,,2018,Mar.
"矢口寛,藤井孝太郎,丹羽栄貴,白岩大裕,日比野圭佑,八島正知","酸化物イオン伝導体の新構造ファミリーBaGdInO<sub>4</sub>の発見：結晶構造と電気伝導","日本セラミックス協会2018年年会",,,,,,2018,Mar.
"Wenrui Zhang,Masahiro Shiraiwa,Tingli Ma,Eiki Niwa,Kotaro Fujii,Masatomo Yashima","A new perovskite-type Pr2/3Ba1/3CoO3?δ as a bi-functional electrocatalyst for oxygen reduction and oxygen evolution reactions","56th Symposium on Basic Science of Ceramics",,,,,,2018,Jan.
"Ryota Inoue,Kotaro Fujii,Masahiro Shiraiwa,Eiki Niwa,Masatomo Yashima","A new structure family of oxide-ion conductors Ca0.8Y2.4Sn0.8O6 discovered by a combined technique of the bond-valence method and experiments",,"Dalton Transactions",,,,,2018,
"Zhang, Wenrui,Shiraiwa, Masahiro,Wang, Nannan,Ma, Tingli,Fujii, Kotaro,Niwa, Eiki,Yashima, Masatomo,Kotaro Fujii","Pr/Ba cation-disordered perovskite Pr2/3Ba1/3CoO3-delta as a new bifunctional electrocatalyst for oxygen reduction and oxygen evolution reactions",,"Journal of the Ceramic Society of Japan",,,,,2018,
"Maeda, Kazuhiko,Tokunaga, Yuki,Hibino, Keisuke,Fujii, Kotaro,Nakaki, Hiroyuki,Uchiyama, Tomoki,Eguchi, Miharu,Lu, Daling,Ida, Shintaro,Uchimoto, Yoshiharu,Yashima, Masatomo,Kotaro Fujii","New Precursor Route Using a Compositionally Flexible Layered Oxide and Nanosheets for Improved Nitrogen Doping and Photocatalytic Activity",,"ACS Applied Energy Materials",,,,,2018,
"Fujii, K.,Yashima, M.,Hibino, K.,Shiraiwa, M.,Fukuda, K.,Nakayama, S.,Ishizawa, N.,Hanashima, T.,Ohhara, T.,Kotaro Fujii","High oxide-ion conductivity in Si-deficient La<sub>9.565</sub>(Si<sub>5.826</sub>□<sub>0.174</sub>)O<sub>26</sub> apatite without interstitial oxygens due to the overbonded channel oxygens",,"Journal of Materials Chemistry A",,"Vol. 6","No. 23","pp. 10835-10846",2018,
"Tsujimoto, Yoshihiro,Juillerat, Christian A.,Zhang, Weiguo,Fujii, Kotaro,Yashima, Masatomo,Halasyamani, P. Shiv,zur Loye, Hans-Conrad,Kotaro Fujii","Function of Tetrahedral ZnS3O Building Blocks in the Formation of SrZn2S2O: A Phase Matchable Polar Oxysulfide with a Large Second Harmonic Generation Response",,"Chemistry of Materials",,,,,2018,
"Arai, Kazunari,Kobayashi, Yoji,Tang, Ya,Tsutsui, Yusuke,Sakamaki, Daisuke,Yamamoto, Takafumi,Fujii, Kotaro,Yashima, Masatomo,Seki, Shu,Kageyama, Hiroshi,Kotaro Fujii","High Pressure Synthesis of Hydride-fluoride Pyrochlore NaCaMg2F7-xHx",,"Chemistry Letters",,,,,2018,
"Yamamoto, Takafumi,Shitara, Kazuki,Kitagawa, Shunsaku,Kuwabara, Akihide,Kuroe, Masahiro,Ishida, Kenji,Ochi, Masayuki,Kuroki, Kazuhiko,Fujii, Kotaro,Yashima, Masatomo,Brown, Craig M.,Takatsu, Hiroshi,Tassett, Cedric,Kageyama, Hiroshi,Kotaro Fujii","Selective Hydride Occupation in BaVO3-xHx (0.3 <= x <= 0.8) with Face- and Corner-Shared Octahedra",,"Chemistry of Materials",,,,,2018,
"Kobayashi, M.,Kim, J.,Sato, H.,Yasunaga, T.,Kato, H.,Fujii, K.,Shiraiwa, M.,Yashima, M.,Kakihana, M.,Kotaro Fujii","Structural change in SrSiO<sub>3</sub> induced by introduction of nitrogen",,"Chemistry Letters",,"Vol. 47","No. 10","pp. 1327-1329",2018,
"Kobayashi, Makoto,Kim, Jihae,Sato, Hironori,Yasunaga, Takuya,Kato, Hideki,Fujii, Kotaro,Shiraiwa, Masahiro,Yashima, Masatomo,Kakihana, Masato,Kotaro Fujii","Structural Change in SrSiO3 Induced by Introduction of Nitrogen",,"Chemistry Letters",,,,,2018,
"Zhong, Chengchao,Kato, Daichi,Takeiri, Fumitaka,Fujii, Kotaro,Yashima, Masatomo,Nishiwaki, Emily,Fujii, Yasuhiro,Koreeda, Akitoshi,Tassel, Cedric,Abe, Ryu,Kageyama, Hiroshi,Kotaro Fujii","Single Crystal Growth of Sillen-Aurivillius Perovskite Oxyhalides Bi4NbO8X (X = Cl, Br)",,"Inorganics",,,,,2018,
"Nakamura, K.,Fujii, K.,Niwa, E.,Yashima, M.,Kotaro Fujii","Crystal structure and electrical conductivity of BaR<sub>2</sub>ZnO<sub>5</sub> (R = Sm, Gd, Dy, Ho, and Er)?a new structure family of oxide-ion conductors",,"Journal of the Ceramic Society of Japan",,"Vol. 126","No. 5","pp. 292-299",2018,
"Fujii, K.,Yashima, M.,Kotaro Fujii","Discovery and development of BaNdInO<sub>4</sub> ?A brief review?",,"Journal of the Ceramic Society of Japan",,"Vol. 126","No. 10","pp. 852-859",2018,
"Uno, Wataru,Fujii, Kotaro,Niwa, Eiki,Torii, Shuki,Miao, Ping,Kamiyama, Takashi,Yashima, Masatomo,Kotaro Fujii","Experimental visualization of oxide-ion diffusion paths in pyrochlore-type Yb2Ti2O7",,"Journal of the Ceramic Society of Japan",,,,,2018,
"Wataru, U.N.O.,Fujii, K.,Niwa, E.,Torii, S.,Miao, P.,Kamiyama, T.,Yashima, M.,Kotaro Fujii","Experimental visualization of oxide-ion diffusion paths in pyrochlore-type Yb<sub>2</sub>Ti<sub>2</sub>O<sub>7</sub>",,"Journal of the Ceramic Society of Japan",,"Vol. 126","No. 5","pp. 341-345",2018,
"Kotaro Fujii,Masatomo Yashima,Keisuke Hibino,Masahiro Shiraiwa,Koichiro Fukuda,Susumu Nakayama,Nobuo Ishizawa,Takayasu Hanashima,Takashi Ohhara","High oxide-ion conductivity in Si-deficient La9.565(Si5.826□0.174)O26 apatite without interstitial oxygens due to the overbonded channel oxygens",,"Journal of Materials Chemistry A",,,,,2018,
"Ji Wu,Kotaro Fujii,Masatomo Yashima,Aleksandar Staykov,Taner Akbay,Tatsumi Ishihara,John A. Kilner","A systematic evaluation of the role of lanthanide elements in functional complex oxides; implications for energy conversion devices",,"Journal of Materials Chemistry A",,"Vol. 6","No. 25","pp. 11819-11829",2018,
"Fujii, Kotaro,Yashima, Masatomo,Kotaro Fujii","Discovery and development of BaNdInO4 -A brief review-",,"Journal of the Ceramic Society of Japan",,,,,2018,
"Oshima, Takayoshi,Ichibha, Tom,Qin, Ken Sinkou,Muraoka, Kanemichi,Vequizo, Junie Jhon M.,Hibino, Keisuke,Kuriki, Ryo,Yamashita, Shunsuke,Hongo, Kenta,Uchiyama, Tomoki,Fujii, Kotaro,Lu, Daling,Maezono, Ryo,Yamakata, Akira,Kato, Hideki,Kimoto, Koji,Yashima, Masatomo,Uchimoto, Yoshiharu,Kakihana, Masato,Ishitani, Osamu,Kageyama, Hiroshi,Maeda, Kazuhiko,Kotaro Fujii","Undoped Layered Perovskite Oxynitride Li2LaTa2O6N for Photocatalytic CO2 Reduction with Visible Light",,"Angewandte Chemie International Edition",,,,,2018,
"Su, Yu,Tsujimoto, Yoshihiro,Fujii, Kotaro,Tatsuta, Makoto,Oka, Kengo,Yashima, Masatomo,Ogino, Hiraku,Yamaura, Kazunari,Kotaro Fujii","Synthesis, Crystal Structure, and Optical Properties of Layered Perovskite Scandium Oxychlorides: Sr2ScO3CI, Sr3Sc2O5Cl2, and Ba3Sc2O5Cl2",,"Inorganic Chemistry",,,,,2018,
"Inoue, R.,Fujii, K.,Shiraiwa, M.,Niwa, E.,Yashima, M.,Kotaro Fujii","A new structure family of oxide-ion conductors Ca<sub>0.8</sub>Y<sub>2.4</sub>Sn<sub>0.8</sub>O<sub>6</sub> discovered by a combined technique of the bond-valence method and experiments",,"Dalton Transactions",,"Vol. 47","No. 22","pp. 7515-7521",2018,
"Wu, J.,Fujii, K.,Yashima, M.,Staykov, A.,Akbay, T.,Ishihara, T.,Kilner, J.A.,Kotaro Fujii","A systematic evaluation of the role of lanthanide elements in functional complex oxides; Implications for energy conversion devices",,"Journal of Materials Chemistry A",,"Vol. 6","No. 25","pp. 11819-11829",2018,
"Wen, Dawei,Kato, Hideki,Kobayashi, Makoto,Yamamoto, Shunsuke,Mitsuishi, Masaya,Fujii, Kotaro,Yashima, Masatomo,Kakihana, Masato,Kotaro Fujii","Ce4+-Based Compounds Capable of Photoluminescence by Charge Transfer Excitation under Near-Ultraviolet-Visible Light",,"Inorganic Chemistry",,,,,2018,
"Yamashita, Hiroki,Broux, Thibault,Kobayashi, Yoji,Takeiri, Fumitaka,Ubukata, Hiroki,Zhu, Tong,Hayward, Michael A.,Fujii, Kotaro,Yashima, Masatomo,Shitara, Kazuki,Kuwabara, Akihide,Murakami, Taito,Kageyama, Hiroshi,Kotaro Fujii","Chemical Pressure-Induced Anion Order-Disorder Transition in LnHO Enabled by Hydride Size Flexibility",,"Journal of the American Chemical Society",,,,,2018,
"Nakamura, Keigo,Fujii, Kotaro,Niwa, Eiki,Yashima, Masatomo,Kotaro Fujii","Crystal structure and electrical conductivity of BaR2ZnO5 (R = Sm, Gd, Dy, Ho, and Er)-a new structure family of oxide-ion conductors",,"Journal of the Ceramic Society of Japan",,,,,2018,
"八島正知,藤本絢香,藤井孝太郎,丹羽栄貴,へスター R. ジェームス","部分的な陽イオン占有不規則性を持つ新構造型イオン伝導体SYbInO4","第43回固体イオニクス討論会",,,,,,2017,Dec.
"海野航,藤井孝太郎,丹羽栄貴,八島正知,鳥居周輝,神山崇","パイロクロア型Yb2Ti2O7 系材料の結晶構造およびイオン拡散経路","平成29年度 日本結晶学会年会",,,,,,2017,Nov.
"Hiraku Ogino,Takayuki Yanagida,Kotaro Fujii,Yutaka Fujimoto,Makoto Tatsuda,Masatomo Yashima,Kohji Kishio","Crystal structure and luminescence properties of Ba<sub>3</sub><i>RE</i><sub>2</sub>O<sub>5</sub>Cl<sub>2</sub>(<i>RE</i> = Y, Lu)","PRE'17",,,,,,2017,Nov.
"中村圭吾,藤井孝太郎,丹羽栄貴,八島正知","新構造型酸化物イオン伝導体BaZnHo2O5の発見と高温における結晶構造解析","平成29年度 日本結晶学会年会",,,,,,2017,Nov.
"齋藤圭汰,藤井孝太郎,丹羽栄貴,八島正知","α-SrGa2O4の結晶構造解析","平成29年度 日本結晶学会年会",,,,,,2017,Nov.
"辻口峰史,藤井孝太郎,齋藤圭太,丹羽栄貴,James R. Hester,八島正知","高温中性子回折によるBa3MoNbO8.5 の酸化物イオン拡散経路の可視化","平成29年度 日本結晶学会年会",,,,,,2017,Nov.
"日比野圭佑,小堺理史,丹羽栄貴,藤井孝太郎,石原達己,James R. Hester,八島正知","高温中性子回折によるLa<sub>0.9</sub>Sr<sub>0.1</sub>O<sub>0.45</sub>F<sub>2</sub>の構造解析とイオン伝導経路の解明","平成29年度 日本結晶学会年会",,,,,,2017,Nov.
"中村圭吾,藤井孝太郎,丹羽栄貴,八島正知","新構造型酸化物イオン伝導体BaZnHo2O5 の発見と高温における結晶構造解析","平成29年度 日本結晶学会年会",,,,,,2017,Nov.
"齋藤圭汰,藤井孝太郎,丹羽栄貴,八島正知","α-SrGa2O4 の結晶構造解析","平成29年度 日本結晶学会年会",,,,,,2017,Nov.
"八島正知,藤井孝太郎,丹羽栄貴,尾本和樹,上田孝志朗,山田駿太,白岩大裕,齋藤圭汰,藤本絢香","結合原子価法による構造ゆらぎとイオン拡散経路の解析および新構造型イオン伝導体の探索","平成29年度 日本結晶学会年会",,,,,,2017,Nov.
"八島正知,藤井孝太郎,丹羽栄貴,白岩大裕,日比野圭佑,藤本絢香","(招待講演)機能性無機材料の構造研究におけるJRR-3とJ-PARCの利用","東北大学金属材料研究所ワークショップ",,,,,,2017,Nov.
"M. Yashima,K. Fujii,E. Niwa,M. Shiraiwa,K. Hibino,W. Zhang","(Invited)Tokyo Institute of Technology Team Recent Research Activity and Facility Role in the JSPS Core-to-Core Program","Solid Oxide Interfaces for Faster Ion Transport (SOIFIT), The 2nd Quarterly SOIFIT Meeting (SOIFIT London workshop 2017)",,,,,,2017,Nov.
"M. Shiraiwa,K. Fujii,Y. Esaki,Su Jae Kim,Seongsu Lee,M. Yashima","(Invited)Crystal structure and oxide-ion conductivity of Ba1+xNd1-xInO4-x/2","Seminar at Imperial College London",,,,,,2017,Nov.
"K. Fujii,M. Shiraiwa,E. Niwa,M. Yashima","(Invited)New Perovskite-Related Structure Family of Oxide-Ion Conducting Materials BaNdInO4","Seminar at Imperial College London",,,,,,2017,Nov.
"M. Yashima,K. Fujii,M. Shiraiwa,K. Hibino,E. Niwa,John A. Kilner","(Invited)Precise Structure Analysis of Materials for Energy and Environment, and Design of New Structure-Type Ion Conductors","Seminar at Imperial College London",,,,,,2017,Nov.
"八島正知,藤井孝太郎,丹羽栄貴","(招待講演)高温における精密構造解析法の開発と展開","合金状態図第172委員会 第33回委員会・研究会",,,,,,2017,Oct.
"中村圭吾,藤井孝太郎,丹羽栄貴,八島正知","新構造型酸化物イオン伝導体 BaZnHo2O5の発見と高温における結晶構造解析","第37回エレクトロセラミックス研究討論会",,,,,,2017,Oct.
"丹羽栄貴,神庭伸吾,藤井孝太郎,橋本拓也,八島正知","CO2吸収材料Li4SiO4の熱力学及び反応速度的解析","合金状態図第172委員会 第33回委員会・研究会",,,,,,2017,Oct.
"海野航,藤井孝太郎,丹羽栄貴,八島正知","パイロクロア型 Yb2Ti2O7系材料の結晶構造およびイオン拡散経路","第37回エレクトロセラミックス研究討論会",,,,,,2017,Oct.
"丹羽栄貴,藤井孝太郎,八島正知","結合原子価法による新構造型酸化物イオン伝導体の探索と導電性の評価","第37回エレクトロセラミックス研究討論会",,,,,,2017,Oct.
"若菜翔太,丹羽栄貴,藤井孝太郎,八島正知","直方タングステンブロンズ型 KTaW2O9の酸化物イオン伝導と構造","第37回エレクトロセラミックス研究討論会",,,,,,2017,Oct.
"井上遼太,藤井孝太郎,白岩大裕,丹羽栄貴,八島正知","新構造型酸化物イオン伝導体Ca0.8Y2.4Sn0.8O6の発見","日本セラミックス協会第30回秋季シンポジウム",,,,,,2017,Sept.
"矢口寛,丹羽栄貴,白岩大裕,日比野圭佑,藤井孝太郎,八島正知","イオン伝導体の新構造ファミリーBaGdInO<sub>4</sub>の発見：結晶構造と電気伝導","日本セラミックス協会第30回秋季シンポジウム",,,,,,2017,Sept.
"松井将洋,藤井孝太郎,丹羽栄貴,八島正知","新型酸化物イオン伝導体CaR2Ge3O10の発見","日本セラミックス協会第30回秋季シンポジウム",,,,,,2017,Sept.
"白岩大裕,森瀬貴彦,藤井孝太郎,丹羽栄貴,八島正知","新構造型酸化物イオン伝導体BaNdScO4の発見","日本セラミックス協会第30回秋季シンポジウム",,,,,,2017,Sept.
"丹羽栄貴,藤井孝太郎,八島 正知","(招待講演)結合原子価法による新構造型酸化物イオン伝導体の探索","日本セラミックス協会第30回秋季シンポジウム",,,,,,2017,Sept.
"Hidehiro Uekusa,Haruki Sugiyama,Kotaro Fujii,Kohei Johmoto,Yuji Kikuchi,Hiroki Takahagi,Kosuke Ono,Nobuharu Iwasawa,Yuta Miyauchi,Ken Tanaka","Open Channels in Porous Molecular Crystals: Host-Guest Structures and Interactions","IUCr 2017",,,,,,2017,Aug.
"井上遼太,白岩大裕,藤井孝太郎,丹羽栄貴,八島正知,田部勢津久,上田純平,北川裕貴","蛍光体の新構造ファミリーBaGdScO4","「複合アニオン」若手スクール",,,,,,2017,Aug.
"白岩大裕,藤井孝太郎,荻野拓,辻本吉廣,丹羽栄貴,八島正知","酸塩化物Ruddlesden-Popper相の単結晶X線構造解析","「複合アニオン」若手スクール",,,,,,2017,Aug.
"T. Yasunaga,M. Kobayashi,H. Kato,K. Fujii,M. Yashima,M. Kakihana","Synthesis of a novel oxynitride BaYSi2O5N and its photoluminescence property","9th International Symposium on Nitrides and Related Materials (ISNT2017) & 5th International Symposium on SiAlONs and Non-oxides (ISSNOX5)",,,,,,2017,Aug.
"M. Yashima,K. Fujii,E. Niwa","(Invited)Visualization of the Ion Diffusion Pathway of Oxide-Ion Conductors","JSPS Core-to-Core 1st Workshop on Solid Oxide Interfaces for Faster Ion Transpo（SOIFIT)",,,,,,2017,June
"M. Yashima,K. Fujii,E. Niwa,M. Shiraiwa,K. Hibino","(Invited)Visualization of IonDiffusion Pathway by Diffraction Experiments","9rd International Conference on Materials for Advanced Technologies (ICMAT 2017)",,,,,,2017,June
"M. Yashima,K. Fujii,E. Niwa,M. Shiraiwa,K. Hibino","(Invited)Precise Structure Analysis of Advanced Ceramic Materials through Powder Diffraction","9rd International Conference on Materials for Advanced Technologies (ICMAT 2017)",,,,,,2017,June
"E. Niwa,K. Fujii,M. Yashima","(Invited)Exploration of a New Structure Family of Oxide-Ion Conductors by the Bond- Valence Method","JSPS Core-to-Core 1st Workshop on Solid Oxide Interfaces for Faster Ion Transpo（SOIFIT)",,,,,,2017,June
"日比野圭佑,八島正知,大島崇義,藤井孝太郎,前田和彦","新光触媒Ba<sub>1-<i>x</i></sub>Sr<sub><i>x</i></sub>Ta<sub>1-<i>x</i></sub>W<sub>x</sub>O<sub>2</sub>N固溶体の結晶構造と電子構造と電子密度分布","新学術領域「複合アニオン化合物の創製と新機能」キックオフミーティング",,,,,,2017,May
"永峰翔太,日比野圭佑,川村圭司,藤井孝太郎,丹羽栄貴,八島正知","Ruddlesden-Popper型酸化物<i>A</i><sub><i>n</i>+1</sub><i>B</i><sub><i>n</i></sub>O<sub>3<i>n</i>+1</sub> (<i>n</i>=2) における熱膨張の異方性","固体化学の新しい指針を探る研究会の若手の会",,,,,,2017,Mar.
"森瀬貴彦,丹羽栄貴,藤井孝太郎,八島正知","ジルコン型酸化物ZrSiO4とRVO4(R=Pr, Nd, Ho, Lu)の結晶構造と電気的特性","固体化学の新しい指針を探る研究会の若手の会",,,,,,2017,Mar.
"齋藤圭汰,藤井孝太郎,丹羽栄貴,八島正知","α-SrGa2O4の結晶構造","2016年度量子ビームサイエンスフェスタ",,,,,,2017,Mar.
"永峰翔太,藤井孝太郎,丹羽栄貴,八島正知","RP相Sr3Ti2O7とLa2SrAl2O7における熱膨張の異方性","2016年度量子ビームサイエンスフェスタ",,,,,,2017,Mar.
"八島正知,藤本絢香,藤井孝太郎,へスター ジェームス","新型酸化物イオン伝導体の探索(1) 陽イオンが部分的に不規則化したCaFe2O4型構造を持つ新酸化物イオン伝導体SrYbInO4の発見","日本セラミックス協会2017年年会",,,,,,2017,Mar.
"丹羽栄貴,藤井孝太郎,八島正知","新型酸化物イオン伝導体の探索(3) BaSc2-xAxSi3O10-x/2 (A: Ca, Mg)の構造とイオン伝導","日本セラミックス協会2017年年会",,,,,,2017,Mar.
"日比野圭佑,白岩大裕,藤本絢香,藤井孝太郎,丹羽栄貴,八島正知","高温におけるBaNd<sub>2</sub>O<sub>4</sub>の結晶構造と酸化物イオン伝導経路","日本セラミックス協会2017年年会",,,,,,2017,Mar.
"白岩大裕,森瀬貴彦,藤井孝太郎,丹羽栄貴,八島正知","新型イオン伝導体NdBaScO4の発見","日本セラミックス協会2017年年会",,,,,,2017,Mar.
"Makoto Kobayashi,Takuya Yasunaga,Hironori Sato,Hideki Kato,Kotaro Fujii,Masatomo Yashima,Masato Kakihana","Synthesis, Structure, and Photoluminescence of a Novel Oxynitride BaYSi2O5N Activated by Eu2+ and Ce3+",,"Chemistry Letters",,"Vol. 46",,"pp. 795-797",2017,Mar.
"藤本絢香,藤井孝太郎,丹羽栄貴,八島正知","新規酸化物イオン伝導体SrRInO4 (R = Yb, Er, Y, Nd) の発見","日本セラミックス協会2017年年会",,,,,,2017,Mar.
"藤本絢香,藤井孝太郎,丹羽栄貴,八島正知","新型酸化物イオン伝導体の探索(2) 新規酸化物イオン伝導体SrNdInO4の発見とドーピングによるイオン伝導度の向上","日本セラミックス協会2017年年会",,,,,,2017,Mar.
"海野航,藤井孝太郎,丹羽栄貴,八島正知","パイロクロア型酸化物イオン伝導体Yb2Ti2O7の結晶構造とイオン伝導経路","日本セラミックス協会2017年年会",,,,,,2017,Mar.
"中村圭吾,藤井孝太郎,丹羽栄貴,八島正知","新型酸化物イオン伝導体BaZnHo2O5の発見と 高温における結晶構造解析","日本セラミックス協会2017年年会",,,,,,2017,Mar.
"若菜翔太,丹羽栄貴,藤井孝太郎,八島正知","直方晶系タングステンブロンズに属する新規酸化物イオン伝導体KTaW2O9の発見","日本セラミックス協会2017年年会",,,,,,2017,Mar.
"井上遼太,藤井孝太郎,丹羽栄貴,八島正知","新型酸化物イオン伝導体Ca0.8Y2.4Sn0.8O6の発見","日本セラミックス協会2017年年会",,,,,,2017,Mar.
"松井将洋,藤井孝太郎,丹羽栄貴,八島正知","新物質CaSm2Ge3O10の発見と酸化物イオン伝導","日本セラミックス協会2017年年会",,,,,,2017,Mar.
"Masatomo Yashima,Kotaro Fujii,Eiki Niwa","Crystal structure, Ion-diffusion Path and Chemical Bonding of Ceramic Materials by Neutron and Synchrotron X-ray Powder Diffractometry","BIT’s 5th Annual Conference of AnalytiX 2017 (AnalytiX-2017)",,,,,,2017,Mar.
"森瀬貴彦,丹羽栄貴,藤井孝太郎,八島正知","ジルコン型酸化物の結晶構造と電気的特性","日本セラミックス協会2017年年会",,,,,,2017,Mar.
"M. Yashima,K. Fujii,M. Shiraiwa,K. Hibino,E. Niwa","Precise Structure Analysis  of Inogranic Catalysts, Photocatalysts and Oxide-Ion Conductors","3rd International Conference on Molecular & Functional Catalysis (ICFMC-3)",,,,,,2017,Feb.
"齋藤圭汰,藤井孝太郎,丹羽栄貴,八島正知","α-SrGa2O4の結晶構造","第55回セラミックス基礎科学討論会",,,,,,2017,Jan.
"Fujimoto, Ayaka,Yashima, Masatomo,Fujii, Kotaro,Hester, James R.,Kotaro Fujii","New Oxide-Ion Conductor SrYbInO4 with Partially Cation-Disordered CaFe2O4-Type Structure",,"The Journal of Physical Chemistry C",,,,,2017,
"Isao Kagomiya,Yuki Hirota,Ken-ichi Kakimoto,Kotaro Fujii,Masahiro Shiraiwa,Masatomo Yashima,Akio Fuwa,Shin Nakamura","Weak ferromagnetic ordering in brownmillerite Ca2Fe2O5 and its effect on electric field gradients",,"Physical Chemistry Chemical Physics",,,,,2017,
"Ono, Kosuke,Tohyama, Yohei,Uchikura, Tatsuhiro,Kikuchi, Yuji,Fujii, Kotaro,Uekusa, Hidehiro,Iwasawa, Nobuharu,Kotaro Fujii","Control of the reversibility during boronic ester formation: application to the construction of ferrocene dimers and trimers",,"Dalton Transactions",,,,,2017,
"Shiraiwa, Masahiro,Fujii, Kotaro,Esaki, Yuichi,Kim, Su Jae,Lee, Seongsu,Yashima, Masatomo,Kotaro Fujii","Crystal Structure and Oxide-Ion Conductivity of Ba1+xNd1-xInO4-x/2",,"Journal of the Electrochemical Society",,,,,2017,
"Kotaro Fujii,Shimada, K.,Masatomo Yashima","Crystal-structure and electron-density analyses of the perovskitetype oxynitrides BaNbO<sub>2</sub>N and SrNbO<sub>2</sub>N through synchrotron X-ray powder diffraction",,"Journal of the Ceramic Society of Japan",,"Vol. 125","No. 11","pp. 808-810",2017,
"Shiraiwa, M.,Fujii, K.,Esaki, Y.,Kim, S.J.,Lee, S.,Yashima, M.,Kotaro Fujii","Crystal structure and oxide-ion conductivity of Ba<sub>1+x</sub>Nd<sub>1−x</sub>InO<sub>4−x/2</sub>",,"Journal of the Electrochemical Society",,"Vol. 164","No. 13","pp. F1392-F1399",2017,
"Fujii, Kotaro,Shimada, Kazuho,Yashima, Masatomo,Kotaro Fujii","Crystal-structure and electron-density analyses of the perovskite-type oxynitrides BaNbO2N and SrNbO2N through synchrotron X-ray powder diffraction",,"Journal of the Ceramic Society of Japan",,,,,2017,
"Fujimoto, A.,Masatomo Yashima,Kotaro Fujii,Hester, J.R.","New oxide-ion conductor SrYbInO<sub>4</sub>with partially cation-disordered CaFe<sub>2</sub>O<sub>4</sub>-type structure",,"Journal of Physical Chemistry C",,"Vol. 121","No. 39","pp. 21272-21280",2017,
"Kagomiya, I.,Hirota, Y.,Kakimoto,K.-I.,Kotaro Fujii,Shiraiwa, M.,Masatomo Yashima,Fuwa, A.,Nakamura, S.","Weak ferromagnetic ordering in brownmillerite Ca<sub>2</sub>Fe<sub>2</sub>O<sub>5</sub>and its effect on electric field gradients",,"Physical Chemistry Chemical Physics",,"Vol. 19","No. 46","pp. 31194-31201",2017,
"Uekusa, Hidehiro,Fujii, Kotaro,Johmoto, Kohei,Kikuchi, Yuji,Takahagi, Hiroki,Ono, Kosuke,Iwasawa, Nobuharu,Miyauchi, Yuta,Tanaka, Ken,Kotaro Fujii","Open channels in porous molecular crystals: host-guest structures and interactions",,"Acta Crystallographica Section A: Foundations and Advances",,,,,2017,
"Ono, K.,Tohyama, Y.,Uchikura, T.,Kikuchi, Y.,Kotaro Fujii,hidehiro UEKUSA,Nobuharu Iwasawa","Control of the reversibility during boronic ester formation: application to the construction of ferrocene dimers and trimers",,"Dalton Transactions",,"Vol. 46","No. 7","pp. 2370-2376",2017,
"Keisuke Hibino,Masatomo Yashima,Takayoshi Oshima,Kotaro Fujii,Kazuhiko Maeda","Structures, electron density and characterization of novel photocatalysts, (BaTaO2N)1−x(SrWO2N)x solid solutions",,"Dalton Transactions",,"Vol. 46","No. 43","pp. 14947-14956",2017,
"Kobayashi, Makoto,Yasunaga, Takuya,Sato, Hironori,Kato, Hideki,Fujii, Kotaro,Yashima, Masatomo,Kakihana, Masato,Kotaro Fujii","Synthesis, Structure, and Photoluminescence of a Novel Oxynitride BaYSi2O5N Activated by Eu2+ and Ce3+",,"Chemistry Letters",,,,,2017,
"永峰翔太,日比野圭佑,川村圭司,藤井孝太郎,丹羽栄貴,八島正知","Ruddlesden-Popper相Sr<sub>3</sub>Ti<sub>2</sub>O<sub>7</sub>とLa<sub>2</sub>SrAl<sub>2</sub>O<sub>7</sub>における熱膨張の異方性","第42回固体イオニクス討論会",,,,,,2016,Dec.
"藤井孝太郎,八島正知","新構造型酸化物イオン伝導体の結晶解析とメカニズムの解明","平成28年度 日本結晶学会 年会及び会員総会",,,,,,2016,Dec.
"日比野圭佑,白岩大裕,藤本絢香,藤井孝太郎,丹羽栄貴,八島正知","高温中性子回折法によるBaNd<sub>2</sub>O<sub>4</sub>の結晶構造解析","第42回固体イオニクス討論会",,,,,,2016,Dec.
"M. Yashima,K. Fujii,M. Shiraiwa,K. Hibino,E. Niwa","(Keynote)Structure, diffusion path and design of novel oxide-ion conductors","14th International Conference of the Asian Crystallographic Association(AsCA 2016)",,,,,,2016,Dec.
"森瀬貴彦,丹羽栄貴,藤井孝太郎,八島正知","ジルコン型酸化物の結晶構造と酸化物イオン伝導","第42回固体イオニクス討論会",,,,,,2016,Dec.
"藤本絢香,藤井孝太郎,丹羽栄貴,八島正知","新規酸化物イオンSrNdInO4の発見","第42回固体イオニクス討論会",,,,,,2016,Dec.
"丹羽栄貴,藤井孝太郎,八島正知","新規イオン伝導体BaSc2Si3O10の発見","第42回固体イオニクス討論会",,,,,,2016,Dec.
"Masatomo Yashima,Kotaro Fujii,Eiki Niwa,Masahiro Shiraiwa,Keisuke Hibino,Keita Saito","(Invited) Precise Structure Analysis of Oxide Materials through Neutron and Synchrotron Powder Diffractometry up to 1830 K","STRUCTURE and THERMODYNAMICS of OXIDES at HIGH TEMPERATURE (STOHT2016)",,,,,,2016,Oct.
"Masatomo Yashima,Kotaro Fujii,Masahiro Shiraiwa,Yuichi Esaki,Keisuke Hibino,Eiki Niwa","(Invited) Ion-diffusion Visualization and New Ionic Conductor Exploration Through Nuclear- and Electron-Density Studies","The 2016 E-MRS Fall Meeting",,,,,,2016,Sept.
"八島正知,藤井孝太郎,丹羽 栄貴","X線回折でわかる結晶構造と化学結合","日本セラミックス協会2016年秋季シンポジウム",,,,,,2016,Sept.
"中村 圭吾,藤井孝太郎,丹羽栄貴,八島 正知","新型酸化物イオン伝導体 BaZnHo2O5 の発見","日本セラミックス協会2016年秋季シンポジウム",,,,,,2016,Sept.
"Masatomo Yashima,Kotaro Fujii,Eiki Niwa","(Invited) Atomic-scale characterization of ceria catalysts and ceramic ion conductors","Fundamentals and Applications of Cerium Dioxide in Catalysis (FACC-2016 Beijing)",,,,,,2016,June
"Masatomo Yashima,Kotaro Fujii,Eiki Niwa","(Invited) Atomic-scale characterization of ceria catalysts and ceramic ion conductors","Fundamentals and Applications of Cerium Dioxide in Catalysis (FACC-2016 Beijing)",,,,,,2016,June
"M. Yashima,K. Fujii,M. Shiraiwa,Y. Esaki,K. Omoto,A. Hoshikawa,T. Ishigaki,H. R. Hester,S. J. Kim","Discovery of a New Crystal Structure Family of Oxide-Ion Conductors NdBaInO",,"Photon Factory Activity Report 2015",,,,,2016,June
"Masatomo Yashima,Kotaro Fujii,Eiki Niwa","(Invited) Atomic-scale characterization of ion conduction, structure and stability of ceria-based catalysts and related materials: Present status and problems","9th International Conference on High Temperature Ceramic Matrix Composites / Global Forum on Advanced Materials and Technologies for Sustainable Development",,,,,,2016,June
"Keisuke Hibino,Masahiro Shiraiwa,Ayaka Fujimoto,Kotaro Fujii,Eiki Niwa,Masatomo Yashima","Crystal Structure of CaFe<sub>2</sub>O<sub>4</sub>-type BaNd<sub>2</sub>O<sub>4</sub> and Related Materials","Rare Earths 2016",,,,,,2016,June
"M. Yashima,K. Fujii,E. Niwa","(Invited)Precise Structure Analysis of Advanced Ceramic Materials through Powder Diffraction","9th International Conference on High Temperature Ceramic Matrix Composites / Global Forum on Advanced Materials and Technologies for Sustainable Development",,,,,,2016,June
"Masatomo Yashima,Kotaro Fujii,Eiki Niwa","Atomic-scale characterization of ceria catalysts and related materials","CALPHAD2016",,,,,,2016,May
"Masatomo Yashima,Kotaro Fujii,Masahiro Shiraiwa,Yuichi Esaki,Keisuke Hibino,Eiki Niwa","Experimental visualization of ion diffusion paths in ceramic ion conductors","CALPHAD2016",,,,,,2016,May
"M. Yashima,K. Fujii","A New Structure Family of Oxide-Ion Conductor NdBaInO4",,"ISSP Activity Report 2014",,,,,2016,May
"丹羽栄貴,佐藤翼,大木葉隆司,小豆川勝見,松尾基之,藤代史,藤井孝太郎,橋本拓也,八島正知","Ba2-xLaxFe2O5+δの構造相転移および電気伝導機構","電気化学会第83回大会",,,,,,2016,Mar.
"八島正知,藤井孝太郎,丹羽栄貴","(基調講演) 研究会趣旨説明と新構造ファミリーの酸化物イオン伝導体探索","第2回構造科学と新物質探索研究会 -日本セラミックス協会 2016年 年会 サテライトプログラム-",,,,,,2016,Mar.
"八島正知,藤井孝太郎","新しい層状構造を有する酸化物イオン伝導体の発見",,"CROSS",,,,"pp. 43",2016,Mar.
"Kotaro Fujii,Masatomo Yashima","(Invited) New Perovskite-Related Structure Family of Oxide-Ion Conducting Materials NdBaInO4","Australia-Japan Workshop on Neutron Science",,,,,,2016,Mar.
"Masatomo Yashima,Keishi Kawamura,Kazuki Omoto,Kotaro Fujii,Keisuke Hibino,Shuntaro Yamada,Shota Nagamine,Eiki Niwa,James R. Hester,Maxim Avdeev","(Invited) Structural Origin of the Anisotropic and Isotropic Thermal Expansion of K<sub>2</sub>NiF<sub>4</sub>-type Oxides","Australia-Japan Workshop on Neutron Science",,,,,,2016,Mar.
"Kotaro Fujii,Masahiro Shiraiwa,Yuichi Esaki,Eiki Niwa,Masatomo Yashima,James R. Hester","(Invited) New Perovskite-Related Structure Family of Oxide-Ion Conducting Materials NdBaInO4","Australia-Japan Workshop on Neutron Science",,,,,,2016,Mar.
"Masahiro Shiraiwa,Kotaro Fujii,Yuichi Esaki,Eiki Niwa,James R. Hester,Masatomo Yashima","Crystal structure and improved oxide-ion conductivity of NdBaInO4-based materials","Australia-Japan Workshop on Neutron Science",,,,,,2016,Mar.
"Keisuke Hibino,Kotaro Fujii,Ayaka Fujimoto,James R. Hester,Masahiro Shiraiwa,Eiki Niwa,Masatomo Yashima","Crystal structure of CaFe<sub>2</sub>O<sub>4</sub>-type BaNd<sub>2</sub>O<sub>4</sub> and related materials","Australia-Japan Workshop on Neutron Science",,,,,,2016,Mar.
"島田和歩,日比野圭佑,藤井孝太郎,丹羽栄貴,前田和彦,大島崇義,石谷治,八島正知","蛍石型DyTa(O,N)<sub>4−<i>δ</i></sub>の結晶構造と光学特性","2015年度量子ビームサイエンスフェスタ",,,,,,2016,Mar.
"齋藤圭汰,藤井孝太郎,丹羽栄貴,八島正知","1480℃における α-SrGa2O4の結晶構造の決定","2015年度量子ビームサイエンスフェスタ",,,,,,2016,Mar.
"八島正知,藤井孝太郎,尾本和樹,上田孝志朗,山田駿太郎,齋藤圭汰,藤本絢香,江崎勇一,齋藤千紘,中島靖","結晶構造に基づいた物質構造特許 新構造ファミリーのイオン伝導体の発見","日本セラミックス協会 2016年 年会",,,,,,2016,Mar.
"山田駿太郎,藤井孝太郎,丹羽栄貴,八島正知",""新物質 ASr2Ga11O20（A＝Pr, Nd）および ABa2Ga11O20（A＝La, Pr, Nd, Sm）の結晶構造と電気的特性"","日本セラミックス協会 2016年 年会",,,,,,2016,Mar.
"丹羽栄貴,藤井孝太郎,八島正知,保坂友美,尾上貴弘,畠山義清,十代健,橋本拓也,藤代史","プロトン伝導体 BaCe1-xRxO3-d（R：希土類）の格子体積と光学的特性","日本セラミックス協会 2016年 年会",,,,,,2016,Mar.
"海野航,藤井孝太郎,丹羽栄貴,山本直紀,三宮工,八島正知",""Ca2R3Ta3O14(R = Y, Ho, Dy)の電気的特性および結晶構造"","日本セラミックス協会 2016年 年会",,,,,,2016,Mar.
"永峰翔太,藤井孝太郎,丹羽栄貴,八島正知","Ruddlesden-Popper 相 Sr3Ti2O7 と La2SrAl2O7 における熱膨張の異方性","日本セラミックス協会 2016年 年会",,,,,,2016,Mar.
"森瀬貴彦,藤井孝太郎,丹羽栄貴,八島正知","ジルコンZrSiO4の電気的特性と結晶構造","日本セラミックス協会 2016年 年会",,,,,,2016,Mar.
"藤本絢香,藤井孝太郎,丹羽栄貴,八島正知","新規酸化物イオン伝導体SrNdInO4の発見","日本セラミックス協会 2016年 年会",,,,,,2016,Mar.
"中村圭吾,藤井孝太郎,丹羽栄貴,八島正知","ZnO5ピラミッドを含む新型酸化物イオン伝導体BaZnHo2O5の発見","日本セラミックス協会 2016年 年会",,,,,,2016,Mar.
"齋藤圭汰,藤井孝太郎,丹羽栄貴,八島正知","1480℃における α-SrGa2O4の結晶構造の決定","日本セラミックス協会 2016年 年会",,,,,,2016,Mar.
"藤井孝太郎,白岩大裕,丹羽栄貴,八島正知","(招待講演) 規構造型NdBaInO4の酸化物イオン伝導性材料発見","第2回構造科学と新物質探索研究会 -日本セラミックス協会 2016年 年会 サテライトプログラム-",,,,,,2016,Mar.
"Masatomo Yashima,Kotaro Fujii,Eiki Niwa","Precise Structure Analysis of Materials for Energy and Environment, and New Material Exploration","EMN Ceramics Meeting 2016",,,,,,2016,Jan.