Journal Paper

• Jinya Suzuki, Hiroyasu Okochi, Naoki Matsui, Teppei Nagase, Haruki Tochizawa, Hiroki Sahara, Takumi Nishikubo, Yuki Sakai, Takuya Ohmi, Zhao Pan, Takashi Saito, Hiroyuki Saitoh, Atsunori Ikezawa, Hajime Arai, Ryoji Kanno, Takafumi Yamamoto, Masaki Azuma. Selective Synthesis of Perovskite Oxyhydrides Using a High-Pressure Flux Method, Journal of the American Chemical Society, American Chemical Society, Vol. 145, No. 30, pp. 16398-16405, July 2023.  Official location  
• Takashi Hirose, Takuya Mishina, Naoki Matsui, Kouta Suzuki, Takashi Saito, Takashi Kamiyama, Masaaki Hirayama, Ryoji KANNO. Fast Hydride-Ion Conduction in Perovskite Hydrides AELiH3, ACS Applied Energy Materials, ACS Publications, Vol. 5, Issue 3, Page 2968-2974, Jan. 2022.
• L. Zhou, J. H. Dai, Y. S. Chai, H. M. Zhang, S. Dong, H. B. Cao, S. Calder, Y. Y. Yin, X. Wang, X. D. Shen, Z. H. Liu, T. Saito, Y. Shimakawa, H. Hojo, Y. Ikuhara, M. Azuma, Z. W. Hu, Y. Sun, C. Q. Jin, Y. W. Long. Realization of Large Electric Polarization and Strong Magnetoelectric Coupling in BiMn₃Cr₄O₁₂, Advanced Materials, Vol. 29, No. 44, p. 1703435, Nov. 2017.
• Masayuki Toyoda, Takashi Saito, Kunihiko Yamauchi, Yuichi Shimakawa, Tamio Oguchi. Superexchange interaction in the A-site ordered perovskite YMn3Al4O12, Physical Review B, Vol. 92, July 2015.
• Takashi Saito, Masayuki Toyoda, C. Ritter, S. Zhang, Tamio Oguchi, J. P. Attfield, Yuichi Shimakawa. Symmetry-breaking 60 degree-spin order in the A-site-ordered perovskite LaMn3V4O12, Physical Review B, Vol. 90, Dec. 2014.
• Long, Y.W., T. Saito, T. Tohyama, K. Oka, M. Azuma, Y. Shimakawa. Intermetallic Charge Transfer in A-Site-Ordered Double Perovskite BiCu3Fe4O12., Inog. Chem., Vol. 48, pp. 8489-8492, 2009.
• Y. W. Long, N. Hayashi, T. Saito, M. Azuma, S. Muranaka, Y. Shimakawa. Temperature-induced A–B intersite charge transfer in an A-site-ordered LaCu3Fe4O12 perovskite, Nature, Vol. 458, pp. 60-63, 2009.
• Hiroshi Shiraki, T. Saito, M. Azuma, Y. Shimakawa. Metallic behavior in A-site-ordered perovskites ACu3V4O12 with A = Na+, Ca2+, and Y3+., J. Phys. Soc. Jpn., Vol. 77, 064705, 2008.
• H. Shiraki, T. Saito, Takahiro Yamada, M. Tsujimoto, M. Azuma, Hiroki Kurata, Syoji Isoda, M. Takano, Y. Shimakawa. Ferromagnetic cuprates CaCu3Ge4O12 and CaCu3Sn4O12 with A-site ordered perovskite structure, Phys. Rev. B, Vol. 76, pp. 140403/1-4., 2007.
• Hiroshi Shiraki, Takashi Saito, Takahiro Yamada, Masahiko Tsujimoto, Masaki Azuma, Hiroki Kurata, Syoji Isoda, Mikio Takano, Yuichi Shimakawa. Aサイトオーダーダブルペロブスカイト型構造を持つ強磁性銅酸化物CaCu3Ge4O12及びCaCu3Sn4O12, 粉体および粉末冶金, Vol. 55, No. 2, pp. 132-136, 2007.
• M. Kawai, Takashi Saito, Naoaki Hayashi, Masaki Azuma, Mikio Takano, Yuichi Shimakawa. 高圧法を用いた層状化合物AFe6-xMnxO11 (A=Ba, Sr)の合成, 粉体および粉末冶金, Vol. 54, No. 1, pp. 58-63, 2007.
• Noriaki Oba, H. Kageyama, T. Saito, M. Azuma, Werner Paulus, Taro Kitano, Yoshitami Ajiro, K. Yoshimura. Synchrotron X-ray diffraction study on the square-lattice antiferromagnets (CuCl)LaNb2O7 and (FeCl)LaNb2O7, N. Oba, H. Kageyama, T. Saito, M. Azuma, W. Paulus, T. Kitano, Y. Ajiro, K. Yoshimura, Vol. 310, pp. 1337-1339., 2007.
• M. Azuma, S. Niitaka, A. Belik, S. Ishiwata, T. Saito, K. Takata, I. Yamada, Y. Shimakawa, M. Takano. Magnetic Ferroelectrics Bi, Pb-3d Transition Metal Perovskites, Transactions of Materials Research Society of Japan, Vol. 31, No. 1, pp. 41-46, 2006.
• J.T.Rijssenbeek, T. Saito, S.Malo, M. Azuma, M. Takano, K.R. Poeppelmeier. Effect of Explicit Cationic Size and Valence Constraints on the Phase Stability of 1:2 B-Site-Ordered Perovskite Ruthenates, J. Am. Chem. Soc., Vol. 127, No. 2, Page 675-681, May 2005.
• Y. Inagaki, Y. Narumi, K. Kindo, H. Kikuchi, T. Kamikawa, T. Kunimoto, S. Okubo, H. Ohta, T. Saito, M. Azuma, M. Takano, H. Nojiri, M Kaburagi, Takashi Tonegawa. Ferro-Antiferromagnetic Delta-Chain System Studied by High Field Magnetization Measurements, J. Phys. Soc. Jpn., Vol. 74, No. 10, pp. 2831-283, 2005.
• M. Azuma, Kazuhide Takata, T. Saito, S. Ishiwata, Y. Shimakawa, M. Takano. Designed Ferromagnetic, Ferroelectric Bi2NiMnO6, J. Am. Chem. Soc., Vol. 127, No. 24, Page 8889-8892, 2005.
• Alexei A. Belik, M. Azuma, T. Saito, Y. Shimakawa, M. Takano. Crystallographic Features and Tetragonal Phase Stability of PbVO3, a New Member of PbTiO3 Family, Chem. Mater., Vol. 17, No. 2, Page 269-273, 2005.
• R. Yu, X. Xing, T. Saito, M. Azuma, M. Takano, D. Wang, Y. Chen, N. Kumada, N. Kinomura. A Novel Organically Templated Hybrid Open-Framework Manganese Phosphate-Oxalate, Solid State Sciences, Vol. 7, No. 2, pp. 221-226, 2005.
• S. Okubo, Akio Taketani, H. Ohta, T. Kunimoto, Y. Inagaki, T. Saito, M. Azuma, M. Takano, H. Kikuchi. High Field ESR Measurements of S=1/2 Diamond Chain Substance Cu3(CO3)2(OH)2 at the Magenetization Plateau Region, Progress of Theoretical Physics Supplement, No. 159, pp. 11-16, 2005.
• Yu R., Wang D., S. Ishiwata, T. Saito, M. Azuma, M. Takano, Chen Y.Chen, Li J.. Synthesis and Characterization of the First Organically Templated Layered Cerium Phosphate Fluoride: [(CH2)2(NH3)2]0.5[CeIVF3(HPO4)], Chem. Lett., Vol. 33, No. 4, pp. 458-459, 2004.
• M. Azuma, Hirofumi Yoshida, T. Saito, Takahiro Yamada, M. Takano. Pressure-Induced Buckling of Spin Ladder in SrCu2O3, J. Am. Chem. Soc., Vol. 126, No. 26, pp. 8244-8246, 2004.
• J. Kikuchi, K. Motoya, T. Saito, M. Azuma, M. Takano. NMR Characterization of Spin-1/2 Alternating Antiferromagnetic Chains in the High-Pressure Phase of (VO)2P2O7, J. Phys.:Condens. Matter, Vol. 16, No. 12, pp. L167-L172, 2004.
• Kensaku Hiraka, Yuta Nagasaka, T. Kunimoto, Y. Inagaki, S. Okubo, H. Ohta, T. Saito, M. Azuma, M. Takano. Magnetic Phase Transition of High-Pressure Phase (VO)2P2O7 Studied by High-Field ESR Measurements, J. Mag. Mag. Mat., Vol. 272-276, No. 1, pp. e1675-e1676, 2004.
• T. Saito, M. Azuma, E. Nishibori, M. Takata, M. Sakata, N. Nakayama, T. Arima, Tsuyoshi Kimura, C. Urano, M. Takano. Monoclinic Distortion in the Insulating Phase of PrNiO3, Physica B, Vol. 329-333, No. Part II, pp. 866-867, Dec. 2003.
• T. Kunimoto, T. Kamikawa, Y. Inagaki, S. Okubo, H. Ohta, H. Kikuchi, T. Saito, M. Azuma, M. Takano. ESR Study of Frustrared Δ-Chain System, Physica B, Vol. 329-333, No. 2, pp. 1057-1058, 2003.
• T. Kamikawa, S. Okubo, T. Kunimoto, H. Ohta, Y. Inagaki, H. Kikuchi, T. Saito, M. Azuma, M. Takano. High Field ESR Measurement of Diamond Chain Substance Cu3(OH)2(CO3)2, Physica B, Vol. 329-333, No. 2, pp. 988-989, 2003.
• M. Azuma, T. Saito, S. Ishiwata, I. Yamada, yuhki Kohsaka, H. Takagi, M. Takano. Single Crystal Growth of Transition Metal Oxides at High Pressures of Several GPa, Physica C,, Vol. 392-396, Part I, 22-28, 2003.
• M. Azuma, T. Saito, I. Yamada, Y. Kohsaka, H. Takagi, M. Takano. Single Crystal Growth of Ca2-xNaxCuO2Cl2 and Related Compounds at High Pressures of Several GPa, Journal of Low Temperature Physics,, Vol. 131, No. 3/4, pp. 671-679, 2003.
• H. Ohta, S. Okubo, Tomohisa Kamikawa, Takashi Kunimoto, Y. Inagaki, H. Kikuchi, T. Saito, M. Azuma, M. Takano. High Field ESR Study of the S=1/2 Diamond-Chain Substance Cu3(CO3)2(OH)2 up to the Magnetization Plateau Region, J. Phys. Soc. Jpn., Vol. 72, No. 10, pp. 2464-2467, 2003.
• M. Azuma, T. Saito, S. Ishiwata, H. Yoshida, M. Takano, Y. Kohsaka, H. Takagi, W. Utsumi. Single-Crystal Growth of Transition Metal Oxides at High Pressures of Several GPa, J. Phys.: Condens. Matter, Vol. 14, No. 44, 11321-11324, 2002.
• Hirofumi Yoshida, Takashi Saito, Takahiro Yamada, Masaki Azuma, Mikio Takano. スピン梯子化合物SrCu2O3およびSr2Cu3O5の圧力誘起構造相転移, 粉体および粉末冶金, Vol. 49, No. 5, pp. 377-381, 2002.
• Shintaro Ishiwata, Masaki Azuma, Takashi Saito, Syuji Kawasaki, Mikio Takano. CaFeO3の高圧下単結晶育成, 粉体および粉末冶金, Vol. 48, No. 8, pp. 715-718, 2001.
• D.C. Johnston, T. Saito, M. Azuma, M. Takano, T. Yamauchi, Y. Ueda. Modeling of the Magnetic Susceptibilities of the Ambient- and High-Pressure Phases of (VO)2P2O7, Phys. Rev. B,, Vol. 64, No. 13, pp. 134403-1-134403-23, 2001.
• Y. Narumi, S. Kimura, S. Hirai, K. Kindo, H. Schwenk, S. Schmidt, B. Wolf, B. Lüthi, T. Saito, M. Azuma, M. Takano. High-Field Magnetization Measurements on Single Crystals of (VO)2P2O7, Physica B, Vol. 294-295, pp. 71-74, 2001.
• T. Saito, M. Azuma, M. Fujita, M. Takano. Observation of the Spin Gap in a S=1/2 Alternating Chain Compound, High Pressure Phase of (VO)2P2O7, J. Phys. Soc. Jpn.,, Vol. 70, Suppl. A, pp. 183-185, 2001.
• H. Ohta, S. Okubo, T. Sakurai, T. Goto, K. Kirita, K. Ueda, Y. Uwatoko, T. Saito, M. Azuma, M. Takano, J. Akimitsu. High-Frequency ESR Measurements Using Pulsed Magnetic Fields in Kobe, Physica B, Vol. 294-295, pp. 624-629, 2001.
• M. Azuma, T. Saito, Z. Hiroi, M. Takano, Yasuo Narumi, K. Kindo. New S=1/2 Alternating Chain Compound - High Pressure Form of (VO)2P2O7 -, ACTA Physica Polonica A,, Vol. 97, No. 1, Page 205-208, 2000.
• Naoki Fujiwara, Takashi Saito, M. Azuma, M. Takano. NMR Study of the Critical Behavior near the Ordering Point in a Zn-Doped Spin Ladder SrCu2O3, Phys. Rev. B, Vol. 61, No. 18, Page 12196-12199, 2000.
• M.I. Larkin, Y. Fudamoto, I.M. Gat, A. Kinkhabwala, K.M. Kojima, G.M. Luke, M. Merrin, B. Nachumi, Y.J. Uemura, M. Azuma, T. Saito, M. Takano. Crossover from Dilute to Majority Spin Freezing in Two Leg Ladder System Sr(Cu, Zn)2O3, Phys. Rev. Lett., Vol. 85, No. 9, pp. 1982-1985, 2000.
• M. Azuma, T. Saito, M. Takano. Two New Quantum Spin Compounds: S=1/2 Alternating Chain System, High Pressure Form of (VO)2P2O7 and 2D Spin Trimer Compound La4Cu3MoO12, J. Phys. Soc. Jpn., Vol. 69, Suppl. B, 108-113, 2000.
• K.R. Thurber, Takashi Imai, Takashi Saito, M. Azuma, M. Takano, F.C. Chou. 63Cu NQR Evidence of Dimensional Crossover to Anisotropic 2D Regime in S=1/2 Three-Leg Ladder Sr2Cu3O5, Phys. Rev. Lett., Vol. 84, No. 3, pp. 558-561, 2000.
• T. Saito, Takahito Terashima, M. Azuma, M. Takano, T. Goto, H. Ohta, Wataru Utsumi, Pier Bordet, David C. Johnston. Single Crystal Growth of the High Pressure Phase of (VO)2P2O7 at 3 GPa, J. Solid State Chem., Vol. 153, No. 1, pp. 124-131, 2000.
• M.I. Larkin, Y. Fudamoto, I.M. Gat, A. Kinkhabwala, K.M. Kojima, G.M. Luke, J. Merrin, B. Nachumi, Y.J. Uemura, M. Azuma, T. Saito, M. Takano. Exponential Field Distribution in Sr(Cu1-xZnx)2O3, Physica B, Vol. 289-290, pp. 153-156, 2000.
• Z. Hiroi, M. Azuma, Y. Fujishiro, T. Saito, M. Takano, Fujio Izumi, T. Kamiyama, Takushi Ikeda. Structural Study of the Quantum-Spin Chain Compound (VO)2P2O7, J. Solid State Chem.,, Vol. 146, pp. 369-379, 1999.
• Takashi Saito, Masaki Azuma, Mikio Takano, zenji hiroi, Yasuo Narumi, Koichi Kindo, Wataru Utsumi. スピンギャップ化合物(VO)2P2O7高圧相の磁性と単結晶作製, 粉体および粉末冶金, Vol. 46, No. 9, pp. 1014-1019, 1999.
• M. Azuma, T. Saito, Y. Fujishiro, Z. Hiroi, M. Takano, F. Izumi, T. Kamiyama, T. Ikeda, Y. Narumi, K. Kindo. High-Pressure Form of (VO)2P2O7: A Spin-1/2 Antiferromagnetic Alternating-Chain Compound with One Kind of Chain and a Single Spin Gap, Phys. Rev. B, Vol. 60, No. 14, pp. 10145-10149, 1999.

Domestic Conference (Reviewed)

• 高橋慶多, Tetsuya Omiya, Atsunori Ikezawa, Masao Yonemura, Takashi Saito, Takashi Kamiyama, 斉藤景一, Hajime Arai. Degradation analysis of lithium-ion batteries during float charging with partial discharging, 電子情報通信学会 研究会発表 (電子通信エネルギー技術研究会), Jan. 2022.
• Hajime Arai, Atsunori Ikezawa, 正代尊久, 斉藤景一, 米村雅雄, Takashi Saito, Takashi Kamiyama. 中性子回折によるバックアップ用電池の経時変化観察, 第87回電気化学会, Mar. 2020.

Domestic Conference (Not reviewed / Unknown)

• Y. Morita, Mikio Takano, T. Sudayama, Kou Takubo, 溝川 貴司, Ikuya Yamada, 白木 宏, Takashi Saito, Masaki Azuma, Yuichi Shimakawa. 24aPS-78 Aサイトダブルペロブスカイト(Ca,Na)Cu_3V4O_<12>の光電子分光(24aPS ポスターセッション(低温),領域8(強相関係:高温超伝導,強相関f電子系など)), 日本物理学会講演概要集, 一般社団法人 日本物理学会, Vol. 63, No. 0, 2008.

Other Publication

• Masaki Azuma, Kengo Oka, Masahiko Tsujimoto, Takashi Saito, Syoji Isoda, Yuichi Shimakawa, Mikio Takano, Seiji Niitaka, Alexei A. Belik. Bi, Pb-3d遷移金属ペロブスカイトの構造物性研究, 日本結晶学会誌, Vol. 49, No. 6, pp. 335-340, 2007.
• Masaki Azuma, Takashi Saito, Ikuya Yamada, Yuichi Shimakawa, Mikio Takano. 放射光Ｘ線その場観察に基づく高圧相遷移金属酸化物の単結晶育成, 放射光, Vol. 19, No. 5, pp. 304-313, 2006.
• Shintaro Ishiwata, Takashi Saito, Masaki Azuma, Mikio Takano. ペロブスカイト型ニッケル酸化物の固体化学, セラミックス, Vol. 41, No. 3, pp. 183-188, 2006.
• Masaki Azuma, Kazuhide Takata, Takashi Saito, Ikuya Yamada, Yuichi Shimakawa, Mikio Takano. 機能性酸化物材料探索の新展開, 高圧力の科学と技術, Vol. 15, No. 4, pp. 292-302, 2005.
• Masaki Azuma, Takashi Saito, Seiji Niitaka, Shintaro Ishiwata, Hirochika Kanda, Ikuya Yamada, Mikio Takano, Wataru Utsumi. 放射光Ｘ線回折を利用した高圧合成研究, 固体物理, Vol. 38, No. 2, pp. 141-150, 2003.
• Wataru Utsumi, Yoshinori Katayama, Tsuyoshi Mizutani, Osamu Shimomura, Masaaki Yamakata, Masaki Azuma, Takashi Saito. 原研ビームライン（BL14B1）における高温高圧下Ｘ線回折実験, 日本結晶学会誌, Vol. 42, No. 1, pp. 59-67, 2000.

[ Save as BibTeX ]    [ Paper, Presentations, Books, Others, Degrees: Save as CSV ]    [ Patents: Save as CSV ]