-
Molecular Formation and Precursory Local Distortion in Layered LiVX2 (X = O, S, Se)
招待有り
査読有り
Naoyuki Katayama, Keita Kojima
93
巻
頁:
111004
2024年8月
-
Short-range order and increased transition temperature in LiVO2 with weakened trimer frustration
査読有り
K Kojima, N Katayama, Y Matsuda, M Shiomi, R Ishii, H Sawa
Physical Review B
107
巻
(
2
)
頁:
L020101
2023年1月
-
Pseudo-one-dimensional ribbon chain cluster realized under high pressure in 1T-VSe2
Hara, T; Katayama, N; Kitou, S; Kojima, K; Kawaguchi, S; Sawa, H
PHYSICAL REVIEW B
110
巻
(
2
)
2024年7月
-
Electric field-induced volume change in pyro-vanadate-phosphates: Toward an alternative actuator architecture
Takada, K; Shibutani, J; Yagi, K; Ikawa, F; Yokoyama, Y; Hirai, D; Okamoto, Y; Katayama, N; Umena, Y; Chavas, LMGH; Hatano, T; Fujita, A; Takenaka, K
APPLIED PHYSICS LETTERS
125
巻
(
4
)
2024年7月
-
Unveiling the Nature of Chemical Bonds in Real Space
Hara, T; Hasebe, M; Tsuneda, T; Naito, T; Nakamura, Y; Katayama, N; Taketsugu, T; Sawa, H
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
146
巻
(
34
)
頁:
23825
-
23830
2024年7月
-
Giant impurity effect on anomalous Hall effect of Mn<sub>3</sub>Sn
Yano, R; Kihara, S; Yoneda, M; Vu, HTN; Suto, H; Katayama, N; Yamaguchi, T; Kuwahara, M; Suzuki, MT; Saitoh, K; Kashiwaya, S
JOURNAL OF CHEMICAL PHYSICS
160
巻
(
18
)
2024年5月
-
Odd-parity multipole order in the spin-orbit coupled metallic pyrochlore Pb2Re2O7-δ
Nakayama, Y; Hirai, D; Sagayama, H; Kojima, K; Katayama, N; Lehmann, J; Wang, ZQ; Ogawa, N; Takenaka, K
PHYSICAL REVIEW MATERIALS
8
巻
(
5
)
2024年5月
-
Metastable ordered states induced by low-temperature annealing of δ−Ag2/3V2O5
査読有り
国際共著
T. Kubo, K. Kojima, N. Katayama, T. Runčevski, R. E. Dinnebier, A. S. Gibbs, M. Isobe, and H. Sawa
Physical Review B
109
巻
頁:
104115
2024年3月
-
Metastable ordered states induced by low-temperature annealing of δ-Ag2/3V2O5
Kubo, T; Kojima, K; Katayama, N; Runcevski, T; Dinnebier, RE; Gibbs, AS; Isobe, M; Sawa, H
PHYSICAL REVIEW B
109
巻
(
10
)
2024年3月
-
Electroactive actuator composites using volume change induced by insulator-to-metal transition in VO<sub>2</sub>
査読有り
Takenaka, K; Mizuno, Y; Shibutani, J; Kishida, K; Takada, K; Yagi, K; Yokoyama, Y; Katayama, N; Okamoto, Y; Hirai, D; Hatanó, T; Fujita, A
APPLIED PHYSICS LETTERS
123
巻
(
23
)
2023年12月
-
Fermi surface and light quasi particles in hourglass nodal chain metal ß-ReO<sub>2</sub>
Hirai, D; Anbai, T; Konoike, T; Uji, S; Hattori, Y; Terashima, T; Ishikawa, H; Kindo, K; Katayama, N; Oguchi, T; Hiroi, Z
JOURNAL OF PHYSICS-CONDENSED MATTER
35
巻
(
40
)
2023年10月
-
Zigzag chain order of LiVSe<sub>2</sub> developing away from the vanadium trimer phase transition boundary
査読有り
Kojima, K; Katayama, N; Sugimoto, K; Hirao, N; Ohta, Y; Sawa, H
PHYSICAL REVIEW B
108
巻
(
9
)
2023年9月
-
Structural and Electronic Properties of a Triangular Lattice Magnet NaPrTe<sub>2</sub> Compared with NaNdTe<sub>2</sub> and NaTbTe<sub>2</sub>
査読有り
Eto, K; Okamoto, Y; Katayama, N; Ishikawa, H; Kindo, K; Takenaka, K
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN
92
巻
(
9
)
2023年9月
-
Superconductivity in High-Entropy Antimonide M<sub>1-<i>x</i> </sub>Pt<sub> <i>x</i> </sub>Sb (M = Equimolar Ru, Rh, Pd, and Ir)
査読有り
Hirai, D; Uematsu, N; Saitoh, K; Katayama, N; Takenaka, K
INORGANIC CHEMISTRY
62
巻
(
35
)
頁:
14207
-
14215
2023年8月
-
Observation of local atomic displacements intrinsic to the double zigzag chain structure of 1T-MTe2 (M = V, Nb, Ta)
査読有り
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
-
Temporal Evolution and Fluence Dependence of Band Structure in Photoexcited Ta2Ni0.9Co0.1Se5 Probed by Time- and Angle-Resolved Photoemission Spectroscopy
査読有り
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
-
Quasi One-Dimensional Band Structure of Photoinduced Semimetal Phase of Ta2Ni1-xCoxSe5 (x=0.0 and 0.1)
査読有り
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
-
Quasi One-Dimensional Band Structure of Photoinduced Semimetal Phase of Ta2Ni1−xCoxSe5 (x = 0.0 and 0.1)
査読有り
Journal of the Physical Society of Japan
92
巻
(
2
)
頁:
023703
2023年2月
-
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
-
Systematic Study on the Role of the Third Zn-Site Element in Zn21xMgxP2O7 Showing Giant Negative Thermal Expansion
Kasugai, R; Kadowaki, Y; Yokoyama, Y; Katayama, N; Okamoto, Y; Takenaka, K
MATERIALS TRANSACTIONS
64
巻
(
3
)
頁:
638
-
642
2023年
-
Linear Trimer Molecule Formation by Three-Center-Four-Electron Bonding in a Crystalline Solid RuP
査読有り
Hirai, D; Kojima, K; Katayama, N; Kawamura, M; Nishio-Hamane, D; Hiroi, Z
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
144
巻
(
39
)
頁:
17857
-
17864
2022年10月
-
Electrical-field-induced insulator-to-metal transition in samarium monosulfides
査読有り
Kishida, K; Shibutani, J; Hatano, T; Yokoyama, Y; Katayama, N; Okamoto, Y; Nakamura, Y; Kishida, H; Suzuki, HS; Takehana, K; Imanaka, Y; Takenaka, K
APPLIED PHYSICS LETTERS
121
巻
(
12
)
2022年9月
-
負熱膨張性微粒子の開発
招待有り
査読有り
竹中康司, 岡本佳比古, 横山泰範, 片山尚幸, 門脇義史, 江藤昂樹, 渋谷隼矢, 加納雅人, 春日井涼太, 山田展也
粉体および粉末冶金
69
巻
(
8
)
頁:
359
-
355
2022年8月
-
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
-
Structural phase transition and negative thermal expansion in Cu<sub> 1.8 </sub>Zn<sub>0.2</sub>V<sub>2-<i>x</i> </sub>P<sub> <i>x</i> </sub>O<sub>7</sub> solid solutions
査読有り
Takenaka, K; Kano, M; Kasugai, R; Takada, K; Eto, K; Kadowaki, Y; Yokoyama, Y; Katayama, N; Okamoto, Y
APPLIED PHYSICS EXPRESS
15
巻
(
2
)
2022年2月
-
Charge-ordered state satisfying the Anderson condition in LiRh<sub>2</sub>O<sub>4</sub> arising from local dimer order
査読有り
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
-
Structural phase transition and giant negative thermal expansion in pyrophosphate Zn<sub>2-</sub><sub><i>x</i></sub>Mg<sub><i>x</i></sub>P<sub>2</sub>O<sub>7</sub>
Kadowaki, Y; Kasugai, R; Yokoyama, Y; Katayama, N; Okamoto, Y; Takenaka, K
APPLIED PHYSICS LETTERS
119
巻
(
20
)
2021年11月
-
Giant negative thermal expansion of polycrystalline Ti<sub>2</sub>O<sub>3</sub> induced by microstructural effects
Kadowaki, Y; Kasugai, R; Yokoyama, Y; Katayama, N; Okamoto, Y; Takenaka, K
APPLIED PHYSICS LETTERS
119
巻
(
17
)
2021年10月
-
Hybridization-Gap Formation and Superconductivity in the Pressure-Induced Semimetallic Phase of the Excitonic Insulator Ta<sub>2</sub>NiSe<sub>5</sub>
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
-
Detecting electron-phonon coupling during photoinduced phase transition
査読有り
Takeshi Suzuki, Yasushi Shinohara, Yangfan Lu, Mari Watanabe, Jiadi Xu, Kenichi L. Ishikawa, Hide Takagi, Minoru Nohara, Naoyuki Katayama, Hiroshi Sawa, Masami Fujisawa, Teruto Kanai, Jiro Itatani, Takashi Mizokawa, Shik Shin, and Kozo Okazaki
Physical Review B
103
巻
頁:
L121105
2021年3月
-
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
-
Slow dynamics of disordered zigzag chain molecules in layered LiVS<sub>2</sub> under electron irradiation
査読有り
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
-
Ambient-pressure Dirac electron system in the quasi-two-dimensional molecular conductor α-(BETS)2I3
査読有り
Shunsuke Kitou, Takao Tsumuraya, Hikaru Sawahata, Fumiyuki Ishii, Ko-ichi Hiraki, Toshikazu Nakamura, Naoyuki Katayama, and Hiroshi Sawa
Physical Review B
103
巻
頁:
35135
2021年1月
-
Ambient-pressure Dirac electron system in the quasi-two-dimensional molecular conductor α-(BETS)<sub>2</sub>I<sub>3</sub>
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
-
Photoinduced Phase Transition from Excitonic Insulator to Semimetal-like State in Ta<sub>2</sub>N<sub>1-<i>x</i></sub>Co<i><sub>x</sub></i>Se<sub>5</sub> (<i>x</i>=0.10)
査読有り
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
-
Annealing effects on negative thermal expansion properties of ball-milled β-Cu<sub>1.8</sub>Zn<sub>0.2</sub>V<sub>2</sub>O<sub>7</sub> fine particles
査読有り
Warne-Lang, V; Sato, M; Ozeki, M; Kadowaki, Y; Yokoyama, Y; Katayama, N; Okamoto, Y; Takenaka, K
CERAMICS INTERNATIONAL
46
巻
(
17
)
頁:
27655
-
27659
2020年12月
-
Direct Observation of Molecular Orbitals Using Synchrotron X-ray Diffraction
招待有り
査読有り
Shunsuke Kitou, Yuto Hosogi, Ryo Kitaura, Toshio Naito, Toshikazu Nakamura, and Hiroshi Sawa
Crystals
10
巻
頁:
998
2020年11月
-
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
-
High-mobility carriers induced by chemical doping in the candidate nodal-line semimetal CaAgP
査読有り
Okamoto, Y; Saigusa, K; Wada, T; Yamakawa, Y; Yamakage, A; Sasagawa, T; Katayama, N; Takatsu, H; Kageyama, H; Takenaka, K
PHYSICAL REVIEW B
102
巻
(
11
)
2020年9月
-
Mapping the unoccupied state dispersions in Ta<sub>2</sub>NiSe<sub>5</sub> with resonant inelastic x-ray scattering
査読有り
Monney, C; Herzog, M; Pulkkinen, A; Huang, Y; Pelliciari, J; Olalde-Velasco, P; Katayama, N; Nohara, M; Takagi, H; Schmitt, T; Mizokawa, T
PHYSICAL REVIEW B
102
巻
(
8
)
2020年8月
-
Robust atomic orbital in the cluster magnet LiMoO<sub>2</sub>
査読有り
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
-
Annealing effect on local structure and negative thermal expansion of antiperovskite manganese nitride fine particles
査読有り
Ozeki, M; Warne-Lang, V; Tsukasaki, H; Sakai, Y; Katayama, N; Okamoto, Y; Azuma, M; Mori, S; Takenaka, K
APPLIED PHYSICS EXPRESS
13
巻
(
7
)
頁:
.
2020年7月
-
Sol-gel synthesis of doped Cu<sub>2</sub>V<sub>2</sub>O<sub>7</sub> fine particles showing giant negative thermal expansion
査読有り
Sato, M; Warne-Lang, V; Kadowaki, Y; Katayama, N; Okamoto, Y; Takenaka, K
AIP ADVANCES
10
巻
(
7
)
2020年7月
-
Regular-triangle trimer and charge order preserving the Anderson condition in the pyrochlore structure of CsW<sub>2</sub>O<sub>6</sub>
査読有り
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
-
Spray-dry synthesis of <i>β</i>-Cu<sub>1.8</sub>Zn<sub>0.2</sub>V<sub>2</sub>O<sub>7</sub> ceramic fine particles showing giant negative thermal expansion
査読有り
Takenaka, K; Sato, M; Mitamura, M; Yokoyama, Y; Katayama, N; Okamoto, Y
JOURNAL OF THE AMERICAN CERAMIC SOCIETY
103
巻
(
4
)
頁:
2757
-
2763
2020年4月
-
Intercalated Cu<SUP>+</SUP> ion dynamics in the two-dimensional layered compound Cu<sub>0.33</sub>TiSe<sub>2</sub>
査読有り
Kitou, S; Hasegawa, T; Nakano, A; Katayama, N; Tsutsui, S; Sawa, H
PHYSICAL REVIEW B
101
巻
(
9
)
2020年3月
-
Negative Thermal Expansion of β-Cu<sub>1.8</sub>Zn<sub>0.2</sub>V<sub>2</sub>O<sub>7</sub> Ceramic Fine Particles Synthesized by a Spray-Drying Method
Takenaka, K; Sato, M; Nishikawa, T; Omura, T; Yamada, N; Yokoyama, Y; Katayama, N; Okamoto, Y
JOURNAL OF THE JAPAN INSTITUTE OF METALS AND MATERIALS
84
巻
(
5
)
頁:
161
-
166
2020年
-
Resistive anisotropy of candidate excitonic insulator Ta<sub>2</sub>NiSe<sub>5</sub> 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
-
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
-
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
-
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
-
Linear Trimer Formation with Antiferromagnetic Ordering in 1<i>T</i>-CrSe<sub>2</sub> Originating from Peierls-like Instabilities and Interlayer Se-Se Interactions
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
-
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
-
Valence fluctuations and giant isotropic negative thermal expansion in Sm<sub>1-<i>x</i></sub><i>R<sub>x</sub>S</i> (<i>R</i>= Y, La, Ce, Pr, Nd)
Asai, D; Mizuno, Y; Hasegawa, H; Yokoyama, Y; Okamoto, Y; Katayama, N; Suzuki, HS; Imanaka, Y; Takenaka, K
APPLIED PHYSICS LETTERS
114
巻
(
14
)
2019年4月
-
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
-
Quantum magnetisms in uniform triangular lattices Li<sub>2</sub><i>A</i>Mo<sub>3</sub>O<sub>8</sub> (<i>A</i> = In, Sc)
Iida, K; Yoshida, H; Okabe, H; Katayama, N; Ishii, Y; Koda, A; Inamura, Y; Murai, N; Ishikado, M; Kadono, R; Kajimoto, R
SCIENTIFIC REPORTS
9
巻
2019年2月
-
Honeycomb lattice type charge density wave associated with interlayer Cu ions ordering in 1<i>T</i>-Cu<i><sub>x</sub></i>TiSe<sub>2</sub>
Kitou, S; Kobayashi, S; Kaneko, T; Katayama, N; Yunoki, S; Nakamura, T; Sawa, H
PHYSICAL REVIEW B
99
巻
(
8
)
2019年2月
-
Giant isotropic negative thermal expansion in Y-doped samarium monosulfides by intra-atomic charge transfer
Takenaka, K; Asai, D; Kaizu, R; Mizuno, Y; Yokoyama, Y; Okamoto, Y; Katayama, N; Suzuki, HS; Imanaka, Y
SCIENTIFIC REPORTS
9
巻
2019年1月
-
Microstructural effects on negative thermal expansion extending over a wide temperature range in β-Cu<sub>1.8</sub>Zn<sub>0.2</sub>V<sub>2</sub>O<sub>7</sub>
Katayama, N; Otsuka, AK; Mitamura, M; Yokoyama, Y; Okamoto, Y; Takenaka, K
APPLIED PHYSICS LETTERS
113
巻
(
18
)
2018年10月
-
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
-
Extended operating temperature window of giant negative thermal expansion in Sn-doped Ca<sub>2</sub>RuO<sub>4</sub>
Takenaka, K; Inoue, N; Mizuno, Y; Okamoto, Y; Katayama, N; Sakai, Y; Nishikubo, T; Azuma, M
APPLIED PHYSICS LETTERS
113
巻
(
7
)
2018年8月
-
Large entropy change derived from orbitally assisted three-centered two-electron σ bond formation in metallic Li<sub>0.33</sub>VS<sub>2</sub>
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
-
Antiferroelectric distortion with anomalous phonon softening in the excitonic insulator Ta2NiSe5
査読有り
Akitoshi Nakano, Takumi Hasegawa, Shinya Tamura, Naoyuki Katayama, Satoshi Tsutsui, and Hiroshi Sawa
98
巻
頁:
045139
2018年7月
-
Antiferroelectric distortion with anomalous phonon softening in the excitonic insulator Ta<sub>2</sub>NiSe<sub>5</sub>
Nakano, A; Hasegawa, T; Tamura, S; Katayama, N; Tsutsui, S; Sawa, H
PHYSICAL REVIEW B
98
巻
(
4
)
2018年7月
-
In-plane spin canting and 1/3-magnetization-plateaulike behavior in <i>S</i>=3/2 Cr<SUP>3+</SUP> kagome lattice antiferromagnets Cs<sub>2</sub>KCr<sub>3</sub>F<sub>12</sub> and Cs<sub>2</sub>NaCr<sub>3</sub>F<sub>12</sub>
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
-
Inhibition of the photoinduced structural phase transition in the excitonic insulator Ta<sub>2</sub>NiSe<sub>5</sub>
Mor, S; Herzog, M; Noack, J; Katayama, N; Nohara, M; Takagi, H; Trunschke, A; Mizokawa, T; Monney, C; Stähler, J
PHYSICAL REVIEW B
97
巻
(
11
)
2018年3月
-
Magnetic and Structural Properties of A-Site Ordered Chromium Spinel Sulfides: Alternating Antiferromagnetic and Ferromagnetic Interactions in the Breathing Pyrochlore Lattice
Okamoto, Y; Mori, M; Katayama, N; Miyake, A; Tokunaga, M; Matsuo, A; Kindo, K; Takenaka, K
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN
87
巻
(
3
)
2018年3月
-
Pressure-induced coherent sliding-layer transition in the excitonic insulator Ta<sub>2</sub>NiSe<sub>5</sub>
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
-
Direct Visualization of Orbital Flipping in Volborthite by Charge Density Analysis Using Detwinned Data
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
-
Photo-induced semimetallic states realised in electron-hole coupled insulators
査読有り
Kozo Okazaki, Yu Ogawa, Takeshi Suzuki, Takashi Yamamoto, Takashi Someya, Shoya Michimae, Mari Watanabe, Yangfan Lu, Minoru Nohara, Hidenori Takagi, Naoyuki Katayama, Hiroshi Sawa, Masami Fujisawa, Teruto Kanai, Nobuhisa Ishii, Jiro Itatani, Takashi Mizokawa, and Shik Shin
Nature Communications
頁:
accepted
2018年
-
Investigation of Honeycomb Lattice Consisting of Cu<sub>2</sub>(pymca)<sub>3</sub> Moieties Using Synchrotron Radiation X-ray Structure Analysis
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
-
Giant negative thermal expansion in Fe-doped layered ruthenate ceramics
Takenaka, K; Shinoda, T; Inoue, N; Okamoto, Y; Katayama, N; Sakai, Y; Nishikubo, T; Azuma, M
APPLIED PHYSICS EXPRESS
10
巻
(
11
)
2017年11月
-
Scaling of Memories and Crossover in Glassy Magnets
Samarakoon, AM; Takahashi, M; Zhang, D; Yang, J; Katayama, N; Sinclair, R; Zhou, HD; Diallo, SO; Ehlers, G; Tennant, DA; Wakimoto, S; Yamada, K; Chern, GW; Sato, TJ; Lee, SH
SCIENTIFIC REPORTS
7
巻
2017年9月
-
Ultrafast Electronic Band Gap Control in an Excitonic Insulator
Mor, S; Herzog, M; Golez, D; Werner, P; Eckstein, M; Katayama, N; Nohara, M; Takagi, H; Mizokawa, T; Monney, C; Stähler, J
PHYSICAL REVIEW LETTERS
119
巻
(
8
)
2017年8月
-
Successive Dimensional Transition in (TMTTF)<sub>2</sub>PF<sub>6</sub> Revealed by Synchrotron X-ray Diffraction
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
-
Ising-like anisotropy stabilized <SUP>1</SUP>/<sub>3</sub> and <SUP>2</SUP>/<sub>3</sub> magnetization plateaus in the V<SUP>3+</SUP> kagome lattice antiferromagnets Cs<sub>2</sub>KV<sub>3</sub>F<sub>12</sub>, Cs<sub>2</sub>NaV<sub>3</sub>F<sub>12</sub>, and Rb<sub>2</sub>NaV<sub>3</sub>F<sub>12</sub>
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
-
Various Arsenic Network Structures in 112-Type Ca<sub>1-x</sub>La<sub>x</sub>Fe<sub>1-y</sub>Pd<sub>y</sub>As<sub>2</sub> Revealed by Synchrotron X-ray Diffraction Experiments
Tamura, S; Katayama, N; Yamada, Y; Sugiyama, Y; Sugawara, K; Sawa, H
INORGANIC CHEMISTRY
56
巻
(
5
)
頁:
3030
-
3035
2017年3月
-
Colossal negative thermal expansion in reduced layered ruthenate
査読有り
K. Takenaka, Y. Okamoto, T. Shinoda, N. Katayama and Y. Sakai
Nature Communications
8
巻
頁:
14102
2017年1月
-
Colossal negative thermal expansion in reduced layered ruthenate
Takenaka, K; Okamoto, Y; Shinoda, T; Katayama, N; Sakai, Y
NATURE COMMUNICATIONS
8
巻
2017年1月
-
1.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, H. Sawa
6
巻
頁:
39280
2016年12月
-
Absence of Jahn-Teller transition in the hexagonal Ba3CuSb2O9 single crystal
N. Katayama, K. Kimura, Y. Han, J. Nasu, N. Drichiko, Y. Nakanishi, M. Halim, Y. Ishiguro, R. Satake, E. Nishibori, M. Yoshizawa, T. Nakano, Y. Nozue, Y. Wakabayashi, S. Ishihara, M. Hagiwara, H. Sawa, S. Nakatsuji
Proceedings of the National Academy of Sciences of the United States of America
112
巻
(
30
)
頁:
9305
2015年7月
-
Synchrotron X-ray diffraction study of the Structural Phase Transition in Ca10(Ir4As8)(Fe2-xIrxAs2)5
Naoyuki Katayama, Kento Sugawara, Yuki Sugiyama, Takafumi Higuchi, Kazutaka Kudo, Daisuke Mitsuoka, Takashi Mizokawa, Minoru Nohara, and Hiroshi Sawa
Journal of the Physical Society of Japan
83
巻
頁:
113707
2014年11月
-
Excitonic Bose-Einstein condensation above room temperature
K. Seki, Y. Wakisaka, T. Kaneko, T. Toriyama, T. Konishi, T. Sudayama, N. L. Saini, M. Arita, H. Namatame, M. Taniguchi, N. Katayama, M. Nohara, H. Takagi, T. Mizokawa, and Y. Ohta
Physical Review B
90
巻
頁:
155116
2014年11月
-
Observation of quadrupole helix chirality and its domain structure in DyFe3(BO3)4
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
13
巻
頁:
611
2014年
-
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, M. Nohara, and H. Sawa
Journal of the Physical Society of Japan
82
巻
頁:
123702
2013年11月
-
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
2013年10月
-
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
巻
頁:
559-563
2012年
-
Conductivity and incommensurate antiferromagnetism of Fe1.02Se0.10Te0.90 under pressure
査読有り
N. Katayama, K. Matsubayashi, Y. Nomura, S. Ji, J. Leao, M. A. Green, T. J. Sato, Y. Uwatoko, M. Fujita, K. Yamada, R. Arita and S.-H. Lee
Europhysics Letters
98
巻
頁:
37002
2012年
-
Photoemission Spectroscopy of Ta2NiSe5
査読有り
Y. Wakisaka, T. Sudayama, K. Takubo, T. Mizokawa, N. L. Saini, M. Arita, H. Namatame, M. Taniguchi, N. Katayama and M. Nohara, H. Takagi
Journal of Superconductivity and Novel Magnetism
25
巻
(
5
)
頁:
1231-1234
2012年
-
Pressure-induced changes in the magnetic and valence state of EuFe2As2
K. Matsubayashi, K. Munakata, M. Isobe, N. Katayama, K. Ohgushi, Y. Ueda, N. Kawamura, M. Mizumaki, N. Ishimatsu, M. Hedo, I. Umehara, and Y. Uwatoko
Physical Review B
84
巻
頁:
024502
2011年
-
Inelastic neutron scattering study of the magnetic fluctuations in Sr2RuO4
査読有り
K. Iida, M. Kofu, N. Katayama, J. Lee, R. Kajimoto, Y. Inamura, M. Arai, Y. Yoshida, M. Fujita, K. Yamada, and S.-H. Lee
Physical Review B
84
巻
頁:
060402(R)
2011年
-
Investigation of the spin-glass regime between the antiferromagnetic and superconducting phase in Fe1+ySexTe1-x
N. Katayama, S. Ji, D. Louca, S.-H. Lee, M. Fujita, T. J. Sato, J. Wen, Z. Xu, G. Gu, G. Xu, Z. W. Lin, M. Enoki, S. Chang, K. Yamada, J. M. Tranquada
Journal of the Physical Society of Japan
79
巻
頁:
113702
2010年
-
High-Pressure Ac Specific Heat Technique with Cubic Anvil Apparatus
K. Matsubayashi, M. Hedo, I. Umehara, N. Katayama, K. Ohgushi, A. Yamada, K. Munakata, T. Matsumoto, Y. Uwatoko
Journal of Physics: Conf. Ser.
215
巻
頁:
012187
2010年
-
High-field studies on single crystals of EuFe2As2
M. Tokunaga, I. Katakura, N. Katayama, K. Ohgushi
Journal of Low Temperature Physics
159
巻
頁:
601
2010年
-
Orbital-Dependent Modifications of Electronic Structure across the Magnetostructural Transition in BaFe2As2
T. Shimojima, K. Ishizaka, Y. Ishida, N. Katayama, K. Ohgushi, T. Kiss, M. Okawa, T. Togashi, X.-Y. Wang, C.-T. Chen, S. Watanabe, R. Kadota, T. Oguchi, A. Chainani, S. Shin
Physical Review Letters
104
巻
頁:
057002
2010年
-
The local atomic structure of superconducting Fe-Se-Te
Despina Louca, Kazumasa Horigane, Anna Llobet, Ryotaro Arita, Sungdae Ji, Naoyuki Katayama, Shun Konbu, Kazuma Nakamura, Tae-Yeong Koo, Peng Tong, Kazuyoshi Yamada
Physical Review B
81
巻
頁:
134524
2010年
-
Coupling of spin and orbital excitations in an Fe-based superconductor
S.-H. Lee, Guangyong Xu, W. Ku, J. S. Wen, C. C. Lee, N. Katayama, Z. J. Xu, S. Ji, Z. W. Lin, G. D. Gu, H.-B. Yang, P. D. Johnson, Z.-H. Pan, T. Valla, M. Fujita, T. J. Sato, S. Chang, K. Yamada, J. M. Tranquada
Physical Review B
81
巻
頁:
220502(R)
2010年
-
Absence of nesting in the charge-density-wave system 1T-VS2 as seen by photoelectron spectroscopy
M. Mulazzi, A. Chainani, N. Katayama, R. Eguchi, M. Matsunami, M. Oura, H. Ohashi,Y. Senba, M. Nohara, H. Takagi
Physical Review B
82
巻
頁:
075130
2010年
-
Antiferromagnetism of SrFe2As2 studied by Single-Crystal 75As-NMR
Kentaro Kitagawa, Naoyuki Katayama, Kenya Ohgushi, and Masashi Takigawa
Journal of the Physical Society of Japan
78
巻
頁:
063706
2009年
-
Local Lattice Distortion and Photo-Induced Phase Transition in Transition-Metal Compounds with Orbital Degeneracy
T. Mizokawa, K. Takubo, T. Sudayama, Y. Wakisaka, N. Takubo, K. Miyano, N. Matsumoto, S. Nagata, Katayama, M. Nohara, H. Takagi, M. Ikeda, N. Kojima, M. Arita, H. Namatame and M. Taniguchi
Journal of Superconductivity and Novel Magnetism
22
巻
頁:
67
2009年
-
Variation in Electronic State of Ba(Fe1-xCox)2As2 Alloy as Investigated in Terms of Transport Properties
N. Katayama, Y. Kiuchi, Y. Matsushita, K. Ohgushi
Journal of the Physical Society of Japan
78
巻
頁:
123702
2009年
-
Excitonic Insulator State in Ta2NiSe5 Probed by Photoemission Spectroscopy
Y. Wakisaka, T. Sudayama, K. Takubo, T. Mizokawa, M. Arita, H. Namatame, M. Taniguchi, N. Katayama, M. Nohara, H. Takagi
Physical Review Letters
103
巻
頁:
026402
2009年
-
Spontaneous Formation of a Superconducting and Antiferromagnetic Hybrid State in SrFe2As2 under High Pressure
K. Kitagawa, N. Katayama, H. Gotou, T. Yagi, K. Ohgushi, T. Matsumoto, Y. Uwatoko, M. Takigawa
Physical Review Letters
103
巻
頁:
257002
2009年
-
Anomalous metallic state in the vicinity of Metal to Valence Bond Solid insulator transition in LiVS2
N. Katayama, M. Uchida, D. Hashizume, S. Niitaka, J. Matsuno, D. Matsumura, Y. Nishihata, J. Mizuki, N. Takeshita, A. Gauzzi, M. Nohara, and H. Takagi
Physical Review Letters
103
巻
頁:
146405
2009年
-
Intrinsic properties of AFe2As2 (A = Ba, Sr) single crystals under highly hydrostatic pressure conditions
Kazuyuki Matsubayashi, Naoyuki Katayama, Kenya Ohgushi, Atsushi, Yamada, Kouji Munakata, Takehiko Matsumoto, and Yoshiya Uwatoko
Journal of the Physical Society of Japan
78
巻
頁:
073706
2009年
-
Trimer V3+ Spin Singlet State and Pseudo Gap in LiVS2 Studied by 51V and 7Li Nuclear Magnetic Resonance
Tetsu TANAKA, Yu KAWASAKI, Shigeki ENDOU, Satoshi KIMURA, Yukiichi IDETA, Yutaka KISHIMOTO, Takashi OHNO, Naoyuki KATAYAMA, Minoru NOHARA, and Hidenori TAKAGI
Journal of the Physical Society of Japan
78
巻
頁:
054709
2009年
-
Commensurate Itinerant Antiferromagnetism in BaFe2As2: 75As-NMR Studies on a Self-Flux Grown Single Crystal
Kentaro Kitagawa, Naoyuki Katayama, Kenya Ohgushi, Makoto Yoshida, and Masashi Takigawa
Journal of the Physical Society of Japan
77
巻
頁:
114709
2008年
-
7Li- and 51V-NMR study of LiVS2
T. Tanaka, Y. Kawasaki, Y. Takagishi, Y. Ideta, Y. Kishimoto, T. Ohno, N. Katayama, M. Nohara, and H. Takagi
Journal of Physics and Chemistry of Solids
69
巻
頁:
3142
2008年
-
Watery superconductivity in misfit-layer sulfides
N. Katayama, M. Nohara, and H. Takagi
Physica C
445
巻
頁:
35
2006年
-
Enhanced Superconducting Transition Temperature in the Water-intercalated Sulfides
N. Katayama, M. Nohara, F. Sakai, and H. Takagi
Journal of the Physical Society of Japan
74
巻
頁:
851
2005年