論文 - 澤 博
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Enhancement of Superconductivity and Structural Instability by Sn Substitution in LaO0.5F0.5BiS2
Kobayashi, S; Hara, T; Noguchi, K; Takeda, T; Kurihara, R; Nomura, A; Demura, S; Yaguchi, H; Sawa, H; Sakata, H
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 93 巻 ( 2 ) 2024年2月
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Kojima, K; Katayama, N; Sugimoto, K; Hirao, N; Ohta, Y; Sawa, H
PHYSICAL REVIEW B 108 巻 ( 9 ) 2023年9月
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Visualization of 4d orbital electrons in a pyrochlore-type oxide
Kitou, S; Kaneko, Y; Nakamura, Y; Sugimoto, K; Nomura, Y; Arita, R; Tokura, Y; Sawa, H; Arima, TH
PHYSICAL REVIEW B 108 巻 ( 2 ) 2023年7月
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Katayama, N; Matsuda, Y; Kojima, K; Hara, T; Kitou, S; Mitsuishi, N; Takahashi, H; Ishiwata, S; Ishizaka, K; Sawa, H
PHYSICAL REVIEW B 107 巻 ( 24 ) 2023年6月
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Takahashi, Y; Suzuki, T; Hattori, M; Okawa, M; Takagi, H; Katayama, N; Sawa, H; Nohara, M; Zhong, YG; Liu, KC; Kanai, T; Itatani, J; Shin, S; Okazaki, K; Mizokawa, T
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 92 巻 ( 6 ) 2023年6月
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Room-temperature plastic deformation modes of cubic ZnS crystals
Kitou, S; Oshima, Y; Nakamura, A; Matsunaga, K; Sawa, H
ACTA MATERIALIA 247 巻 2023年4月
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Mitsuoka, T; Takahashi, Y; Suzuki, T; Okawa, M; Takagi, H; Katayama, N; Sawa, H; Nohara, M; Watanabe, M; Xu, JD; Ren, QH; Fujisawa, M; Kanai, T; Itatani, J; Okazaki, K; Shin, S; Mizokawa, T
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 92 巻 ( 2 ) 2023年2月
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Pressure suppression of the excitonic insulator state in Ta2NiSe5 observed by optical conductivity
Okamura, H; Mizokawa, T; Miki, K; Matsui, Y; Noguchi, N; Katayama, N; Sawa, H; Nohara, M; Lu, Y; Takagi, H; Ikemoto, Y; Moriwaki, T
PHYSICAL REVIEW B 107 巻 ( 4 ) 2023年1月
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Short-range order and increased transition temperature in LiVO2 with weakened trimer frustration
Kojima, K; Kattayama, N; Matsuda, Y; Shiomi, M; Ishii, R; Sawa, H
PHYSICAL REVIEW B 107 巻 ( 2 ) 2023年1月
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Spin-orbital liquid state and liquid-gas metamagnetic transition on a pyrochlore lattice
Tang, N; Gritsenko, Y; Kimura, K; Bhattacharjee, S; Sakai, A; Fu, MX; Takeda, H; Man, HY; Sugawara, K; Matsumoto, Y; Shimura, Y; Wen, JJ; Broholm, C; Sawa, H; Takigawa, M; Sakakibara, T; Zherlitsyn, S; Wosnitza, J; Moessner, R; Nakatsuji, S
NATURE PHYSICS 19 巻 ( 1 ) 頁: 92 - + 2023年1月
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Do electron distributions with orbital degree of freedom exhibit anisotropy? 査読有り
Manjo, T; Kitou, S; Katayama, N; Nakamura, S; Katsufuji, T; Nii, Y; Arima, TH; Nasu, J; Hasegawa, T; Sugimoto, K; Ishikawa, D; Baron, AQR; Sawa, H
MATERIALS ADVANCES 3 巻 ( 7 ) 頁: 3192 - 3198 2022年4月
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Miyamoto, T; Mizui, M; Takamura, N; Hirata, J; Yamakawa, H; Morimoto, T; Terashige, T; Kida, N; Nakano, A; Sawa, H; Okamoto, H
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 91 巻 ( 2 ) 2022年2月
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Shiomi, M; Kojima, K; Katayama, N; Maeda, S; Schneeloch, JA; Yamamoto, S; Sugimoto, K; Ohta, Y; Louca, D; Okamoto, Y; Sawa, H
PHYSICAL REVIEW B 105 巻 ( 4 ) 2022年1月
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Matsubayashi, K; Okamura, H; Mizokawa, T; Katayama, N; Nakano, A; Sawa, H; Kaneko, T; Toriyama, T; Konishi, T; Ohta, Y; Arima, H; Yamanaka, R; Hisada, A; Okada, T; Ikemoto, Y; Moriwaki, T; Munakata, K; Nakao, A; Nohara, M; Lu, YF; Takagi, H; Uwatoko, Y
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 90 巻 ( 7 ) 2021年7月
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Kitou, S; Zhang, LD; Nakamura, T; Sawa, H
PHYSICAL REVIEW B 103 巻 ( 18 ) 2021年5月
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Nakamura, T; Zhang, LD; Kitou, S; Sawa, H
INORGANIC CHEMISTRY 60 巻 ( 7 ) 頁: 5206 - 5211 2021年4月
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Detecting electron-phonon coupling during photoinduced phase transition
Suzuki, T; Shinohara, Y; Lu, YF; Watanabe, M; Xu, JD; Ishikawa, KL; Takagi, H; Nohara, M; Katayama, N; Sawa, H; Fujisawa, M; Kanai, T; Itatani, J; Mizokawa, T; Shin, S; Okazaki, K
PHYSICAL REVIEW B 103 巻 ( 12 ) 2021年3月
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Katayama, N; Kojima, K; Yamaguchi, T; Hattori, S; Tamura, S; Ohara, K; Kobayashi, S; Sugimoto, K; Ohta, Y; Saitoh, K; Sawa, H
NPJ QUANTUM MATERIALS 6 巻 ( 1 ) 2021年2月
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Kitou, S; Tsumuraya, T; Sawahata, H; Ishii, F; Hiraki, K; Nakamura, T; Katayama, N; Sawa, H
PHYSICAL REVIEW B 103 巻 ( 3 ) 2021年1月
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Mitsuoka, T; Suzuki, T; Takagi, H; Katayama, N; Sawa, H; Nohara, M; Watanabe, M; Xu, JD; Ren, QH; Fujisawa, M; Kanai, T; Itatani, J; Shin, S; Okazaki, K; Mizokawa, T
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 89 巻 ( 12 ) 2020年12月
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Direct Observation of Molecular Orbitals Using Synchrotron X-ray Diffraction 査読有り
Kitou, S; Hosogi, Y; Kitaura, R; Naito, T; Nakamura, T; Sawa, H
CRYSTALS 10 巻 ( 11 ) 2020年11月
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Collapse of the simple localized 3<i>d</i><SUP>1</SUP> orbital picture in Mott insulator 査読有り
Kitou, S; Manjo, T; Katayama, N; Shishidou, T; Arima, T; Taguchi, Y; Tokura, Y; Nakamura, T; Yokoyama, T; Sugimoto, K; Sawa, H
PHYSICAL REVIEW RESEARCH 2 巻 ( 3 ) 2020年9月
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Robust atomic orbital in the cluster magnet LiMoO<sub>2</sub>
Katayama, N; Takeda, H; Yamaguchi, T; Yamada, Y; Iida, K; Takigawa, M; Ohta, Y; Sawa, H
PHYSICAL REVIEW B 102 巻 ( 8 ) 2020年8月
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Okamoto, Y; Amano, H; Katayama, N; Sawa, H; Niki, K; Mitoka, R; Harima, H; Hasegawa, T; Ogita, N; Tanaka, Y; Takigawa, M; Yokoyama, Y; Takehana, K; Imanaka, Y; Nakamura, Y; Kishida, H; Takenaka, K
NATURE COMMUNICATIONS 11 巻 ( 1 ) 2020年6月
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Kitou, S; Hasegawa, T; Nakano, A; Katayama, N; Tsutsui, S; Sawa, H
PHYSICAL REVIEW B 101 巻 ( 9 ) 2020年3月
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Resistive anisotropy of candidate excitonic insulator Ta2NiSe5 under pressure
Arima H., Naito Y., Kudo K., Katayama N., Sawa H., Nohara M., Lu Y. F., Kitagawa K., Takagi H., Uwatoko Y., Matsubayashi K.
27TH AIRAPT INTERNATIONAL CONFERENCE ON HIGH PRESSURE SCIENCE AND TECHNOLOGY 1609 巻 2020年
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Valence-bond insulator in proximity to excitonic instability
Chiba, Y; Mitsuoka, T; Saini, NL; Horiba, K; Kobayashi, M; Ono, K; Kumigashira, H; Katayama, N; Sawa, H; Nohara, M; Lu, YF; Takagi, H; Mizokawa, T
PHYSICAL REVIEW B 100 巻 ( 24 ) 2019年12月
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Vanadium trimers randomly aligned along the <i>c</i>-axis direction in layered LiVO<sub>2</sub>
Kojima, K; Katayama, N; Tamura, S; Shiomi, M; Sawa, H
PHYSICAL REVIEW B 100 巻 ( 23 ) 2019年12月
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Bourgeois-Hope, P; Laliberté, F; Lefrançois, E; Grissonnanche, G; de Cotret, SR; Gordon, R; Kitou, S; Sawa, H; Cui, H; Kato, R; Taillefer, L; Doiron-Leyraud, N
PHYSICAL REVIEW X 9 巻 ( 4 ) 2019年12月
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Exciton Transport in the Electron-Hole System Ta<sub>2</sub>NiSe<sub>5</sub>
Nakano, A; Nagai, T; Katayama, N; Sawa, H; Taniguchi, H; Terasaki, I
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 88 巻 ( 11 ) 2019年11月
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Kobayashi, S; Katayama, N; Manjo, T; Ueda, H; Michioka, C; Sugiyama, J; Sassa, Y; Forslund, OK; Månsson, M; Yoshimura, K; Sawa, H
INORGANIC CHEMISTRY 58 巻 ( 21 ) 頁: 14304 - 14315 2019年11月
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Two magnetization plateaus in the kagome fluoride Cs<sub>2</sub>LiTi<sub>3</sub>F<sub>12</sub>
Shirakami, R; Ueda, H; Jeschke, HO; Nakano, H; Kobayashi, S; Matsuo, A; Sakai, T; Katayama, N; Sawa, H; Kindo, K; Michioka, C; Yoshimura, K
PHYSICAL REVIEW B 100 巻 ( 17 ) 2019年11月
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A molecular crystal with an unprecedentedly long-lived photoexcited state
Naito, T; Watanabe, N; Sakamoto, Y; Miyaji, Y; Shirahata, T; Misaki, Y; Kitou, S; Sawa, H
DALTON TRANSACTIONS 48 巻 ( 34 ) 頁: 12858 - 12866 2019年9月
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Nagai, T; Shirakuni, H; Nakano, A; Sawa, H; Moriwake, H; Terasaki, I; Taniguchi, H
CHEMISTRY OF MATERIALS 31 巻 ( 16 ) 頁: 6257 - 6261 2019年8月
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Effect of Cu intercalation and pressure on excitonic interaction in 1<i>T</i>-TiSe<sub>2</sub>
Kitou, S; Nakano, A; Kobayashi, S; Sugawara, K; Katayama, N; Maejima, N; Machida, A; Watanuki, T; Ichimura, K; Tanda, S; Nakamura, T; Sawa, H
PHYSICAL REVIEW B 99 巻 ( 10 ) 2019年3月
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Kitou, S; Kobayashi, S; Kaneko, T; Katayama, N; Yunoki, S; Nakamura, T; Sawa, H
PHYSICAL REVIEW B 99 巻 ( 8 ) 2019年2月
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Spin-orbital entangled liquid state in the copper oxide Ba<sub>3</sub>CuSb<sub>2</sub>O<sub>9</sub>
Man, HY; Halim, M; Sawa, H; Hagiwara, M; Wakabayashi, Y; Nakatsuji, S
JOURNAL OF PHYSICS-CONDENSED MATTER 30 巻 ( 44 ) 2018年11月
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Photo-induced semimetallic states realised in electron-hole coupled insulators
Okazaki, K; Ogawa, Y; Suzuki, T; Yamamoto, T; Someya, T; Michimae, S; Watanabe, M; Lu, YF; Nohara, M; Takagi, H; Katayama, N; Sawa, H; Fujisawa, M; Kanai, T; Ishii, N; Itatani, J; Mizokawa, T; Shin, S
NATURE COMMUNICATIONS 9 巻 2018年10月
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Improved color uniformity in white light-emitting diodes using newly developed phosphors
Daicho, H; Enomoto, K; Sawa, H; Matsuishi, S; Hosono, H
OPTICS EXPRESS 26 巻 ( 19 ) 頁: 24784 - 24791 2018年9月
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Katayama, N; Tamura, S; Yamaguchi, T; Sugimoto, K; Iida, K; Matsukawa, T; Hoshikawa, A; Ishigaki, T; Kobayashi, S; Ohta, Y; Sawa, H
PHYSICAL REVIEW B 98 巻 ( 8 ) 2018年8月
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Nakano, A; Hasegawa, T; Tamura, S; Katayama, N; Tsutsui, S; Sawa, H
PHYSICAL REVIEW B 98 巻 ( 4 ) 2018年7月
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Goto, M; Ueda, H; Michioka, C; Matsuo, A; Kindo, K; Sugawara, K; Kobayashi, S; Katayama, N; Sawa, H; Yoshimura, K
PHYSICAL REVIEW B 97 巻 ( 22 ) 2018年6月
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Kobayashi, S; Ueda, H; Michioka, C; Yoshimura, K; Nakamura, S; Katsufuji, T; Sawa, H
PHYSICAL REVIEW MATERIALS 2 巻 ( 5 ) 2018年5月
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Nakano, A; Sugawara, K; Tamura, S; Katayama, N; Matsubayashi, K; Okada, T; Uwatoko, Y; Munakata, K; Nakao, A; Sagayama, H; Kumai, R; Sugimoto, K; Maejima, N; Machida, A; Watanuki, T; Sawa, H
IUCRJ 5 巻 頁: 158 - 165 2018年3月
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Sugawara, K; Sugimoto, K; Fujii, T; Higuchi, T; Katayama, N; Okamoto, Y; Sawa, H
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 87 巻 ( 2 ) 2018年2月
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Daicho, H; Shinomiya, Y; Enomoto, K; Nakano, A; Sawa, H; Matsuishi, S; Hosono, H
CHEMICAL COMMUNICATIONS 54 巻 ( 8 ) 頁: 884 - 887 2018年1月
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Sugawara, K; Sugimoto, K; Katayama, N; Hagiwara, M; Honda, Z; Sawa, H
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 86 巻 ( 12 ) 2017年12月
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Daicho, H; Iwasaki, T; Shinomiya, Y; Nakano, A; Sawa, H; Yamada, W; Matsuishi, S; Hosono, H
ACS APPLIED MATERIALS & INTERFACES 9 巻 ( 47 ) 頁: 41405 - 41412 2017年11月
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Kitou, S; Fujii, T; Kawamoto, T; Katayama, N; Maki, S; Nishibori, E; Sugimoto, K; Takata, M; Nakamura, T; Sawa, H
PHYSICAL REVIEW LETTERS 119 巻 ( 6 ) 2017年8月
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Goto, M; Ueda, H; Michioka, C; Matsuo, A; Kindo, K; Sugawara, K; Kobayashi, S; Katayama, N; Sawa, H; Yoshimura, K
PHYSICAL REVIEW B 95 巻 ( 13 ) 2017年4月
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Tamura, S; Katayama, N; Yamada, Y; Sugiyama, Y; Sugawara, K; Sawa, H
INORGANIC CHEMISTRY 56 巻 ( 5 ) 頁: 3030 - 3035 2017年3月
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Iron arsenides with three-dimensional FeAs layer networks: Can(n+1)/2(Fe1-xPtx)(2+3n)Ptn(n-1)/2As(n+1)(n+2)/2 (n = 2, 3) 査読有り
N. Katayama, S. Onari, K. Matsubayashi, Y. Uwatoko, and H. Sawa
Scientific Reports 6 巻 ( 39280 ) 2016年12月
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Importance of diffuse scattering for materials science 招待有り 査読有り
Hiroshi Sawa
IUCrJ 2016年9月
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Absence of the static Jahn-Teller distortion in the copper oxide Ba3CuSb2O9 査読有り
N. Katayama, K. Kimura, Y. Han, J. Nasu, N. Drichko, Y. Nakanishi, Y. Ishiguro, R. Satake, E. Nishibori, M. Yoshizawa, T. Nakano, Y. Nozue, Y. Wakabayashi, S. Ishihara, M. Hagiwara, H. Sawa, and S. Nakatsuji
Proc. Natl. Acad. Sci. 112 巻 ( 30 ) 頁: 9305-9309 2015年6月
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Synchrotron X-ray diffraction study of the Structural Phase Transition in Ca10(Ir4As8)(Fe2-xIrxAs2)5 査読有り
N. Katayama, K. Sugawara, Y. Sugiyama, T. Higuchi, K. Kudo, D. Mitsuoka, T. Mizokawa, M. Nohara, and H. Sawa
J. Phys. Soc. Jpn. 83 巻 頁: 113707 2014年10月
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High Pressure Synthesis and Structural Characterization of the Type II Clathrate Compound Na30.5Si136 Encapsulating Two Sodium Atoms in the Same Silicon Polyhedral Cages 査読有り
S. Yamanaka, M. Komatsu, M. Tanaka, H. Sawa and K. Inumaru
J. Am. Chem. Soc 136(21) 巻 頁: 7717-25 2014年5月
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Observation of quadrupole helix chirality and its domain structure in DyFe3(BO3)4 査読有り
T. Usui, Y. Tanaka, H. Nakajima, M. Taguchi, A. Chainani, M. Oura, S. Shin, N. Katayama, H. Sawa, Y. Wakabayashi, and T. Kimura
Nature Materials 10 巻 頁: 611–618 2014年4月
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Superconductivity in Ca1-xLaxFeAs2: A Novel 112-Type Iron Pnictide with Arsenic Zigzag Bonds 査読有り
N. Katayama, K. Kudo, S. Onari, T. Mizukami, K. Sugawara, Y. Sugiyama, Y. Kitahama, K. Iba, K. Fujimura, N. Nishimoto, M. Nohara, and H. Sawa
J. Phys. Soc. Jpn 82 巻 頁: 123702 2013年11月
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Superconductivity in Ca10(Ir4As8)(Fe2As2)5 with Square-Planar Coordination of Iridium 査読有り
K. Kudo, D. Mitsuoka, M. Takasuga, Y. Sugiyama, K. Sugawara, N. Katayama, H. Sawa, H. S. Kubo, K. Takamori, M. Ichioka, T. Fujii, T. Mizokawa, and M. Nohara
Scientific Reports 3 巻 頁: 3101-1-5 2013年10月
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Quantum fluctuations in spin-ice-like Pr2Zr2O7 査読有り
K. Kimura, S. Nakatsuji, J-J. Wen, C. Broholm, M. B. Stone, E. Nishibori and H. Sawa
Nature Communications ( 4 ) 2013年6月
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Structure of Tm@C82(I) Metallofullerene by Single-Crystal X-ray Diffraction Using the 1:2 Co-Crystal with Octaethylporphyrin Nickel (Ni(OEP)) 査読有り
Yuki Sado, Shinobu Aoyagi, Ryo Kitaura, Yasumitsu Miyata, Eiji Nishibori, Hiroshi Sawa, Kunihisa Sugimoto, and Hisanori Shinohara
Journal of Physical Chemistry C 117 巻 頁: 6437-6442. 2013年3月
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Room-temperature proton transport and its effect on thermopower in a solid ionic semiconductor, TTFCOONH4 査読有り
Yuka Kobayashi, Takenori Fujii,b Ichiro Terasaki,c Hiori Kino,a Yongcheng Jin,d Takashi Hibino,d Tetsuya Kobayashi,e Eiji Nishibori,e Hiroshi Sawa,e Hideki Yoshikawa,a Takeshi Terauchia and Satoshi Sumia
Journal of Materials Chemistry A 16 巻 頁: 5089-5096 2013年2月
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Molecular Ionics in Supramolecular Assemblies with Channel Structures 査読有り
Makoto Moriya,Hiro Kitaguchi,Eiji Nishibori, Hiroshi Sawa,Wataru Sakamoto, and Toshinobu Yogo
CHEMISTRY 18 巻 ( 48 ) 頁: 15305-15309 2012年11月
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A novel phosphor for glareless white light-emitting diodes 査読有り
Daicho H, Iwasaki T, Enomoto K, Sasaki Y, Maeno Y, Shinomiya Y, Aoyagi S, Nishibori E, Sakata M, Sawa H, Matsuishi S, Hosono H.
Nature Communications ( 3 ) 2012年10月
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Spin-Orbital Short-Range Order on a Honeycomb-Based Lattice 査読有り
S. Nakatsuji, K. Kuga, K. Kimura, R. Satake, N. Katayama, E. Nishibori, H. Sawa, R. Ishii, M. Hagiwara, F. Bridges, T. U. Ito, W. Higemoto, Y. Karaki, M. Halim, A. A. Nugroho, J. A. Rodriguez-Rivera, M. A. Green, C. Broholm
Sciecne 336 巻 ( 4 ) 頁: 559-563 2012年5月
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Spin-Orbital Short-Range Order on a Honeycomb-Based Lattice 査読有り
S. Nakatsuji, K. Kuga, K. Kimura, R. Satake, N. Katayama, E. Nishibori, H. Sawa, R. Ishii, M. Hagiwara, F. Bridges, T. U. Ito, W. Higemoto, Y. Karaki, M. Halim, A. A. Nugroho, J. A. Rodriguez-Rivera, M. A. Green, C. Broholm
Science ( 336 ) 2012年5月
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A layered ionic crystal of polar Li@C60 superatoms 査読有り
Shinobu Aoyagi1, Eiji Nishibori1, Hiroshi Sawa1, Kunihisa Sugimoto2,3, Masaki Takata2,3, Yasumitsu Miyata4, Ryo Kitaura4, Hisanori Shinohara4, Hiroshi Okada5, Takeshi Sakai5, Yoshihiro Ono5, Kazuhiko Kawachi5, Kuniyoshi Yokoo5, Shoichi Ono5, Kenji Omote5, Yasuhiko Kasama5, Shinsuke Ishikawa6, Takashi Komuro6 & Hiromi Tobita6
nature chemistry2, published online:20 June2010 2 巻 頁: 678-683 2010年6月
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Single-Component Molecular Conductor [Cu(tmdt)2] Containingan Antiferromagnetic Heisenberg Chain 査読有り
Biao Zhou, Hiroyuki Yajima, Akiko Kobayashi, Yoshinori Okano, Hisashi Tanaka, Tetsuya Kumashiro, Eiji Nishibori, Hiroshi Sawa, and Hayao Kobayashi
Inorganic Chemistry 49 巻 ( 14 ) 頁: 6740-6747 2010年4月
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Nitrated Benzyne Derivatives of La@C-82: Addition of NO2 and Its Positional Directing Effect on the Subsequent Addition of Benzynes 査読有り
Lu X (Lu, Xing)1, Nikawa H (Nikawa, Hidefumi)1, Tsuchiya T (Tsuchiya, Takahiro)1, Akasaka T (Akasaka, Takeshi)1, Toki M (Toki, Makoto)2, Sawa H
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 49 巻 ( 3 ) 頁: 594-597 2010年
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放射光を用いた精密電子密度解析の現状と実際 査読有り
西堀英治, 澤 博
固体物理 44 巻 ( 525 ) 頁: 35-51 2009年11月
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Organic Superconductivity Enhanced by Asymmetric-Anion Random Potential in (MDT-TS)I0.85Br0.41 [MDT-TS=5H-2-(1,3-diselenole-2-ylidene)-1,3,4,6-tetrathiapentalene] 査読有り
Bando Y (Bando, Yoshimasa)1, Kawamoto T (Kawamoto, Tadashi)1, Mori T (Mori, Takehiko)1, Kakiuchi T (Kakiuchi, Toru)2, Sawa H (Sawa, Hiroshi)2,3, Takimiya K (Takimiya, Kazuo)4, Otsubo T (Otsubo, Tetsuo)4
CHEMISTRY OF MATERIALS 21 巻 ( 15 ) 頁: 3521-3525 2009年8月
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Rotational Sublevels of an Ortho-Hydrogen Molecule Encapsulated in an Isotropic C60 Cage 査読有り
Yoshimitsu Kohama, Takeshi Rachi, Ju Jing, Zhaofei Li, Jun Tang, Ryotaro Kumashiro, Satoru Izumisawa, Hitoshi Kawaji, Tooru Atake, Hiroshi Sawa, Yasujiro Murata, Koichi Komatsu, and Katsumi Tanigaki
Physical Review Letters ( 103 ) 頁: 073001-1~4 2009年8月
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Size of orbital-ordering domain controlled by the itinerancy of the 3d electrons in a manganite thin film 査読有り
Y. Wakabayashi, H. Sagayama, T. Arima, M. Nakamura*, Y. Ogimoto, Y. Kubo, K. Miyano and H. Sawa
Physical Review B 79 巻 頁: 220403-1-220403-4 2009年6月
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Structural study on Pr-0.55(Ca1-ySry)(0.45)MnO3 thin films on perovskite (011) substrate 査読有り
Wakabayashi Y (Wakabayashi, Y.)1, Takubo N (Takubo, N.)2, Miyano K (Miyano, K.)2,3, Sawa H (Sawa, H.)4
EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS 167 巻 頁: 67-71 2009年2月
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Crystal Structure and Valence Distribution of [(LaMnO3)(m)(SrMnO3)(m)](n) Artificial Superlattices 査読有り
Nakao H (Nakao, Hironori)1, Nishimura J (Nishimura, Jun)1, Murakami Y (Murakami, Youichi)1, Ohtomo A (Ohtomo, Akira)2, Fukumura T (Fukumura, Tomoteru)2, Kawasaki M (Kawasaki, Masashi)2, Koida T (Koida, Takashi)3, Wakabayashi Y (Wakabayashi, Yusuke), Sawa H (Sawa, Hiroshi)4
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 78 巻 ( 2 ) 2009年2月
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A gradational system for ferroelectric nanosized (Pb0.7Sr0.3)TiO3 particles 査読有り
Fumihito Shikanai, Jun Kano, Hiroshi Sawa, Fan Zhang, Tomoaki Karaki, Masatoshi Adachi, Je-Geun Park, Seiji Kojima, Susumu Ikeda and Takeshi Kamiyama
Journal of Physics: Condensed Matter 21 巻 頁: 025903 -1-025903 -6 2009年1月
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Bis-Carbene Adducts of Non-IPR La2@C72 : Localization of High Reactivity around Fused Pentagons and Electrochemical Properties 査読有り
Xing Lu, Hidefumi Nikawa, Takahiro Tsuchiya, Yutaka Maeda, Midori O. Ishitsuka,Takeshi Akasaka,* Makoto Toki, Hiroshi Sawa, Zdenek Slanina, Naomi Mizorogi, and Shigeru Nagase
Angewandte Chemie International Edition 47 巻 頁: 8642-8645 2008年10月
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Chemical understanding of a non-IPR metallofullerene: Stabilization of encaged metals on fused-pentagon bonds in La-2@C-72 査読有り
Lu X (Lu, Xing)1, Nikawa H (Nikawa, Hidefumi)1, Nakahodo T (Nakahodo, Tsukasa)1, Tsuchiya T (Tsuchiya, Takahiro)1, Ishitsuka MO (Ishitsuka, Midori O.)1, Maeda Y (Maeda, Yutaka)2, Akasaka T (Akasaka, Takeshi)1, Toki M (Toki, Makoto)3, Sawa H (Sawa, Hiroshi)3, Slanina Z (Slanina, Zdenek)1, Mizorogi N (Mizorogi, Naomi)4, Nagase S (Nagase, Shigeru)4
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 130 巻 ( 28 ) 頁: 9129-9136 2008年7月
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Numerical computation of radiative heating environment for Huygens probe entry flight 査読有り
Sawa H (Sawa, Hiroshi)1, Matstryama S (Matstryama, Shingo)2, Ohnishi N (Ohnishi, Naofumi)1, Furudate M (Furudate, Michiko)1, Sawada K (Sawada, Keisuke)1
JOURNAL OF THERMOPHYSICS AND HEAT TRANSFER 22 巻 ( 2 ) 頁: 140-149 2008年4月
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Addition of adamantylidene to La-2@C-78: Isolation and single-crystal X-ray structural determination of the monoadducts 査読有り
Cao B (Cao, Baopeng)1, Nikawa H (Nikawa, Hidefumi)1, Nakahodo T (Nakahodo, Tsukasa)1, Tsuchiya T (Tsuchiya, Takahiro)1, Maeda Y (Maeda, Yutaka)2,3, Akasaka T (Akasaka, Takeshi)1, Sawa H (Sawa, Hiroshi)4, Slanina Z (Slanina, Zdenek)1, Mizorogi N (Mizorogi, Naomi)5, Nagase S (Nagase, Shigeru)5
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 130 巻 ( 3 ) 頁: 983-989 2008年1月
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Orbital Ordering Structures in (Nd,Pr)0.5Sr0.5MnO3 Manganite Thin Films on Perovskite (011) Substrates 査読有り
Yusuke Wakabayashi, Daisuke Bizen, Yugo Kubo, Hironori Nakao, Youichi Murakami, Masao Nakamura, Yasushi Ogimoto, Kenjiro Miyano, and Hiroshi Sawa
J.Phys.Soc.Jpn. 77 巻 ( 1 ) 頁: 014712-1 – 014712-7 2008年
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分子性伝導体におけるWigner結晶の観測―幾何学フラストレーションと秩序変数― 査読有り
澤博、鹿野田一司
固体物理 42 巻 ( 12 ) 頁: 39 (911)-52 (924) 2007年12月
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*Charge ordering in α-(BEDT-TTF)2I3 by synchrotron X-ray diffraction 査読有り
T.Kakiuchi, Y. Wakabayashi, H. Sawa, T. Takahashi, and T. Nakamura
J. Phys. Soc. Jpn. 76 巻 頁: 113702 2007年11月
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Relation between superconductivity and superstructure in Ce2RhIn8 査読有り
Masahito Koeda, Tetsuya Fujiwara, Masato Hedo, Yoshiya Uwatoko, Hajime Sagayama, Yusuke Wakabayashi and Hiroshi Sawa
Journal of Magnetism and Magnetic Materials 310,Issue2,Part1 巻 頁: e31-e32 2007年3月
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*Wigner Crystallization in (DI-DCNQI)2Ag Detected by Synchrotron Radiation X-Ray Diffraction 査読有り
T. Kakiuchi,Y. Wakabayashi, H. Sawa,T. Itou, K. Kanoda
Phys Rev. Lett. 98 巻 頁: 066402-1-066402-4 2007年2月
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Superconductivity of doped Ar@C60 査読有り
K. Yakigaya, A. Takeda, Y. Yokoyama, S. Ito, T. Miyazaki, T. Suetsuna, H. Shimotani, T. Kakiuchi, H. Sawa, H. Takagi, K. Kitazawa, N. Dragoe
New Journal of Chemistry 31 巻 頁: 973-979 2007年
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X-ray Diffraction Study on Charge and Orbital Order in Pr0.65Ca0.35MnO3 under High Pressure 査読有り
Susumu Shimomura, Kazutoshi Torashima, Nobuyoshi Wakabayashi, Kengo Nishimoto, Takashi Tonegawa, Nozomu Hamaya, Hiroshi Sawa, Yasuhide Tomioka, and Yoshinori Tokura
J.Phys. Soc.Jpn. 76 巻 ( 12 ) 頁: 124603-1-12463-6 2007年
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Manganese (III, IV) and Manganese (III) Oxide Clusters Trapped by Copper (II) Complexes 査読有り
S. Yamashita, T .Shiga, M. Kurashima, M. Nihei, H. Nojiri, H. Sawa, T. Kakiuchi, H. Oshio
Inorganic Chemistry 46 巻 ( 10 ) 頁: 3810-3812 (2007) 2007年
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Domain formation in the structural phase transition of the organic superconductor κL-(DMEDO-TSeF)2[Au(CN)4](THF) 査読有り
T. Kawamoto, T. Mori, T. Kakiuchi, H. Sawa, T. Shirahata, M. Kibune, H. Yoshino, and T. Imakubo
Phys. Rev. B 76 巻 頁: 134517 2007年
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Pressure-Induced Metal-Semiconductor-Metal Transitions in an MMX-Chain Complex, Pt2(C2H5CS2)4I 査読有り
A. Kobayashi, A. Tokunaga, R. Ikeda, H. Sagayama, Y. Wakabayashi, H. Sawa, M. Hedo, Y. Uwatoko, and H. Kitagawa
European Journal of Inorganic Chemistry 頁: 3567-3570 2006年9月
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Current-Induced metallic State in an Organic (EDT-TSF)2 GaCl4 Conductor. 査読有り
H. Endo, T. Kawamoto, T. Mori, I. Terasaki, T. Kakiuchi, H. Sawa, M. Kodani, K. Takimiya, and T. Otsubo
J. Am. Chem. Soc. 128 巻 頁: 9006-9007 2006年7月
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Most Stable Metallic Phase of the Mixed-Valence MMX-Chain, Pt2(dtp)4I (dtp:C2H5CS2-), in Purely d-Electronic Conductors Based on the Transition-Metal Complex. 査読有り
K.Otsubo, A.Kobayashi, H. Kitagawa, M.Hedo, Y.Uwatoko, H.Sagayama, Y.Wakabayashi and H.Sawa.
J. Am. Chem. Soc. 128 巻 頁: 8140-8141 2006年6月
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Dynamical Valence Fluctuation at the Charge-Density-Wave Phase Boundary in Iodide-Bridged Pt Compound [Pt(chxn)2I]I2., 査読有り
S. Takaishi, D. Kawakami, M. Yamashita, M. Sasaki, T. Kajiwara, H. Miyasaka, K. Sugiura, Y. Wakabayashi, H. Sawa, H. Matsuzaki, H. Kishida, H. Okamoto, H. Watanabe, H. Tanaka, K. Marumoto, H. Ito, and S. Kuroda.
J. Am. Chem. Soc. 128 巻 ( 19 ) 頁: 6420-6425 2006年5月
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*Direct Determination of Low-Dimensional Structures: Synchrotron X-ray Scattering on One-Dimensional Charge-Ordered MMX-Chain Complexes. 査読有り
Y. Wakabayashi, A. Kobayashi, H. Sawa, H. Ohsumi, N. Ikeda, and H. Kitagawa.
J. Am. Chem. Soc. 128 巻 頁: 6676-6682 2006年5月
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*Two Types of Multistack Structures in MgB2-Type Superconductor CaAlSi. 査読有り
H. Sagayama, Y. Wakabayashi, H. Sawa, T. Kamiyama, A. Hoshikawa, S. Hatjo, K. Uozato, A. K. Ghosh, M. Tokunaga, T. Tamegai.
J. Phys. Soc. Jpn. 75 巻 頁: 043713-1-043713-4 2006年4月
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Iron Vacancy Ordered γ-Fe2O3(001) Epitaxial Films: The Crystal Structure and Electrical Resistivity. 査読有り
H. Yanagihara, M. Hasegawa, E. Kita, Y. Wakabayashi, H. Sawa, and K. Siratori.
J. Phys. Soc. Jpn. 75 巻 ( 5 ) 頁: 054708-1-054708-5 2006年3月
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Novel orbital ordering induced by anisotropic stress in a manganite thin film. 査読有り
Wakabayashi, D. Bizen, H. Nakao, Y. Murakami, M. Nakamura, Y. Ogimoto, K. Miyano and H. Sawa.
Phys Rev. Lett. 96 巻 ( 1 ) 頁: 017202-1-017202-4 2006年1月
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Correlation between crystal structures of CaAlSi with and without superlattice and superconduction properties. 査読有り
S. Kuroiwa, H. Sagayama, T. Kakiuchi, H. Sawa, Y. Noda, and J. Akimitsu.
Phys. Rev. B 74 巻 頁: 014517-1-014517-5 2006年
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Halogen-Bridged PtII/PtIV Mixed-Valence Ladder Compounds 査読有り
D. Kawakami, M. Yamashita,* S. Matsunaga, S. Takeishi, T. Kajiwara, H. Miyasaka, K. Sugiura, H. Matsuzaki, H. Okamoto, Y. Wakabayashi, H. Sawa
Angewandte Chemie Int. Ed. 45 巻 頁: 7214-7217 2006年
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Checkerboard-type charge-ordered state of a pressure-induced superconductor, β-(meso-DMBEDT-TTF)2PF6 査読有り
S. Kimura, H. Suzuki, T. Maejima, H. Mori, J.-I. Yamaura, T. Kakiuchi, H. Sawa, H. Moriyama.
J. Am. Chem. Soc. 128 巻 頁: 1456-1457 2006年
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Superconductivity of doped Ar@C60., 査読有り
A. Takeda, Y. Yokoyama, S. Ito, T. Miyazaki, H. Shimotani, K. Yakigaya, T. Kakiuchi, H. Sawa, H. Takagi, K. Kitazawa and N. Dragoe.
Chem. Commun. 8 巻 頁: 912-914 2006年
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Clamp-Type Pressure Cell for Full Strcture Determination of Molecular Single Crystals up to 1.5 GPa 査読有り
T.Hasegawa, R.Kumai, Y.Takahashi, Y.Tokura and H.Sawa
Rev.Sci.Instrum. 76 巻 頁: 073903 2005年7月
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Periodic Arrangement of Quadrupolar Moments Induced by the Antiferromagnetic Order in TbB2C2: Observation by Resonant X-ray Scattering 査読有り
D. Okuyama, T. Matsumura, H. Nakao, Y. Murakami, H. Onodera, A. Tobo, Y. Wakabayashi and H. Sawa
J. Phys. Soc. Jpn. 74 巻 ( 5 ) 頁: 1566-1571 2005年5月
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Resonant x-ray scattering on antiferroquadrupolar ordering compound Dy0.8Gd0.2B2C2 査読有り
M. Sakata, A. Tobo, T. Matsumura, D. Okuyama, Y. Murakami, Y. Wakabayashi, H. Sawa, K. Ohoyama and H. Onodera
Physica B 359 巻 頁: 950-952 2005年4月
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*Floating Single Hydrogen Molecule in an Open-Cage Fullerene 査読有り
H. Sawa, Y. Wakabayashi, Y. Murata, M. Murata, and K. Komatsu
Angewandte Chemie 44 巻 ( 13 ) 頁: 1981-1983 2005年