Original Papers

 

TBA

Taito Murakami, Maxim Avdeev, James R. Hester, and Masatomo Yashima

Submitted

 

TBA

Yuichi Sakuda, Taito Murakami, Maxim Avdeev, Kotaro Fujii, Yuta Yasui, James R. Hester, Masato Hagihala, and Masatomo Yashima

Submitted

 

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

Masataka Tansho, Atsushi Goto, Shinobu Ohki, Yuuki Mogami, Yuichi Sakuda, Yuta Yasui, Taito Murakami, Kotaro Fujii, Takahiro Iijima, and Masatomo Yashima

J. Phys. Chem. C (2022)

 

Highly Electron-Doped TaON Single-Crystal Growth by a High-Pressure Flux Method

Kohdai Ishida, Cédric Tassel, Daichi Kato, Hiroki Ubukata, Kantaro Murayama, Taito Murakami, Masatomo Yashima, Yuji Higo, Yoshinori Tange, W. Adam Phelan, Tyrel M. McQueen, and Hiroshi Kageyama

Inorg. Chem. 61, 11118-11123 (2022).

 

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 Yaui, and Masatomo Yashima

Inorg. Chem. 61(19), 7537-7545 (2022).

 

固相–気相反応による新規磁性材料の創出にむけて ―窒化鉄粒子の研究から

飛世正博,村上泰斗,斉藤 伸

まぐね 17(2), (2022).

 

High Oxide-ion Conductivity in a Hexagonal Perovskite-related Oxide Ba7Ta3.7Mo1.3O20.15 with Cation Site Preference and Interstitial Oxide Ions

Taito Murakami, Toshiya Shibata, Yuta Yasui, Kotaro Fujii, James R Hester, and Masatomo Yashima

Small, 2106785, 2021

東京工業大学,ANSTO,東北大学でプレスリリース

 

化学置換不要な新型プロトン伝導体

村上泰斗,八島正知

セラミックス 56, 9 (2021).

 

化学置換なしで高い伝導度を示すプロトン伝導体

村上泰斗,八島正知

日本結晶学会誌63, 3, 177-178 (2021).

 

Enhanced Magnetic Interaction by Face-shared Hydride Anions in 6H-BaCrO2H

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

Inorg. Chem. 60, 11957-11963 (2021).

 

Synthesis and Photoluminescence Properties of Rare-Earth-Activated Sr3–xAxAlO4H (A = Ca, Ba; x = 0, 1): New Members of Aluminate Oxyhydrides

Tong Wu, Kotaro Fujii, Taito Murakami, Masatomo Yashima,  Satoru Matsuishi

Inorg. Chem., 59, 15384–15393 (2020).

 

High Proton Conductivity in Ba5Er2Al2ZrO13, a Hexagonal Perovskite-Related Oxide with Intrinsically Oxygen-Deficient Layers

Taito Murakami, James R. Hester, and Masatomo Yashima

J. Am. Chem. Soc, 142, 27, 11653 (2020).

東京工業大学でプレスリリース

ANSTOでプレスリリース

科学新聞に記事が掲載,EE Times Japanで紹介

 

Single-crystal growth, structure and luminescence properties of Cs2HfCl3Br3

Shohei Kodama, Shunsuke Kurosawa, Kotaro Fujii, Taito Murakami, Masatomo Yashima, Jan Pejchal, Robert Král, MartinNikl, Akihiro Yamaji, Masao Yoshino, Satoshi Toyoda, Hiroki Sato, Yuji Ohashi, Kei Kamada, Yuui Yokota, Akira Yoshikawa

Opt. Mater., 106, 109942 (2020).

 

Intertwined magnetic, structural, and electronic transitions in V2O3

Benjamin A. Frandsen , Yoav Kalcheim, Ilya Valmianski, Alexander S. McLeod, Z. Guguchia, Sky C. Cheung, Alannah M. Hallas, Murray N. Wilson, Yipeng Cai, Graeme M. Luke, Z. Salman , A. Suter, T. Prokscha, Taito Murakami, Hiroshi Kageyama, D. N. Basov, Ivan K. Schuller, and Yasutomo J. Uemura

Phys. Rev. B, 100, 235136 (2019).

 

Realization of Interlayer Ferromagnetic Interaction in MnSb2Te4 toward the Magnetic Weyl Semimetal State

Taito Murakami, Yusuke Nambu, Takashi Koretsune, Gu Xiangyu, Takafumi Yamamoto, Craig M. Brown, and Hiroshi Kageyama

Phys. Rev. B, 100, 195103/1–6 (2019).

 

Rattling behavior in a Simple Perovskite NaWO3

Yuya Ikeuchi, Hiroshi Takatsu, Cédric Tassel, Craig M. Brown, Taito Murakami, Yuki Matsumoto, Yoshihiko Okamoto, Hiroshi Kageyama

Inorg. Chem., 58, 6790–6795 (2019).

 

High pressure synthesis of A2NiO2Ag2Se2 (A = Sr, Ba) with a high spin Ni2+ in square planar coordination

Yuki Matsumoto, Takafumi Yamamoto, Kousuke Nakano, Hiroshi Takatsu, Taito Murakami, Kenta Hongo, Ryo Maezono, Hiraku Ogino, Song Donjgoon, Craig M Brown, Cedric Tassel, Hiroshi Kageyama

Angew. Chem. Int. Ed., 57, 756–759 (2019).

 

Chemical Pressure-induced Anion Order-disorder Transition in LnHO Enabled by Hydride Size Flexibility

Hiroki Yamashita, Thibault Broux, Yoji Kobayashi, Fumitaka Takeiri, Hiroki Ubukata, Tong Zhu, Michael Hayward, Kotaro Fujii, Masatomo Yashima, Kazuki Shitara, Akihide Kuwabara, Taito Murakami, and Hiroshi Kageyama

J. Am. Chem. Soc., 140, 1117011173 (2018).

 

Conical-to-Ferromagnetic Phase Conversion Induced by Cation Order-Disorder Transition in Hf1–xTixMnSb2

Taito Murakami, Takafumi Yamamoto, Amit Kumar, Seikh M. Yusuf, and Hiroshi Kageyama

J. Solid State Chem., 263, 190–194, (2018).

 

High Pressure Synthesis of Fully Occupied Tetragonal and Cubic Tungsten Bronze Oxides

Yuya Ikeuchi, Hiroshi Takatsu, Cédric Tassel, Yoshihiro Goto, Taito Murakami, and Hiroshi Kageyama 

Angew. Chem. Int. Ed., 56, 5770–5773, (2017).

 

Hypervalent Bismuthides La3MBi5 (M = Ti, Zr, Hf) and Related Antimonides: Absence of Superconductivity

Taito Murakami, Takafumi Yamamoto, Fumitaka Takeiri, Kousuke Nakano, and Hiroshi Kageyama

Inorg. Chem., 56, 9/5041–5045, (2017).

 

Volume-wise Destruction of the Antiferromagnetic Mott Insulating State through Quantum Tuning

Benjamin A. Frandsen, Lian Liu, Sky C. Cheung, Zurab Guguchia, Elvezio Morenzoni, Timothy S. J. Munsie, Alannah Hallas, Murray Wilson, Yipeng Cai, Graeme M. Luke, Bijuan Chen, Wenmin Li, Changqing Jin, Cui Ding, Shengli Guo, Fanlong Ning, Simon J. L. Billinge, Shoya Sakamoto, Atsushi Fujimori, Taito Murakami, Hiroshi Kageyama, Jose Antonio Alonso, Gabriel Kotliar, Masatoshi Imada, and Yasutomo J. Uemura 

Nature Communications, 7, 12519/1–8, (2016).

 

HfMnSb2: Metal Ordered NiAs-type Pnictide with a Conical Spin Order

Taito Murakami, Takafumi Yamamoto, Cédric Tassel, Hiroshi Takatsu, Clemens Ritter, Yoshitami Ajiro, and Hiroshi Kageyama

Angew. Chem. Int. Ed., 55, 9877–9880, (2016).