研究業績


Publications/発表論文リスト

[2020]   [2019]   [2018]   [2017]   [2016]   [2015]   [2014]   [2013]

2020

Unique Electronic States of Eu-based Compounds
Y. Ōnuki, M. Hedo, F. Honda,
J. Phys. Soc. Jpn. 89, 102001-28 (2020).
DOI:10.7566/JPSJ.89.102001
(Accepted July 10, 2020, Published September 14, 2020)

Angle Dependence of the Magnetic Phase Diagram in Cubic Chiral Antiferromagnet EuPtSi
T. Takeuchi, M. Kakihana, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 89, 093703-5 (2020).
DOI:10.7566/JPSJ.89.89.093703
(Accepted July 10, 2020, Published August 4, 2020)

Quantum Criticality of Valence Transition for the Unique Electronic State of Antiferromagnetic Compound EuCu2Ge2
J. Gouchi, K. Miyake, W. Iha, M. Hedo, T. Nakama, Y. Ōnuki, Y. Uwatoko,
J. Phys. Soc. Jpn. 89, 053703-5 (2020).
DOI:10.7566/JPSJ.89.89.053703
(Accepted March 12, 2020, Published April 8, 2020)

Antiferromagnetism and Valence Fluctuation of EuCd11 at High Pressure
T. Kagayama, W. Matsuda, K. Shimizu, A. Nakamura, M. Hedo, T. Nakama, Y. Ōnuki,
JPS Conf. Proc., 30, 011135-5 (2020).
DOI:10.7566/JPSCP.30.011135
(Published March 19, 2020)

Electronic Structure of the Valence Transition System Eu(Rh1−xTx)2Si2 (T = Co, Ir) Studied by High-Energy Resolution Fluorescence Detection X-Ray Absorption Spectroscopy
R. Shimokasa, N. Kawamura, T. Kawabata, G. Isumi, T. Uozumi, A. Mitsuda, H. Wada, F. Honda, M. Hedo, T. Nakama, Y. Ōnuki, M. Mizumaki, K. Mimura,
JPS Conf. Proc., 30, 011134-6 (2020).
DOI:10.7566/JPSCP.30.011134
(Published March 19, 2020)

NMR Study of Characteristic CDW Transition in SrAl4
H. Niki, H. Kuroshima, N. Higa, M. Morishima, M. Yogi, A. Nakamura, K. Niki, T. Maehira, M. Hedo, T. Nakama, Y. Ōnuki,
JPS Conf. Proc., 30, 011100-7 (2020).
DOI:10.7566/JPSCP.30.011100
(Published March 19, 2020)

Anomalous Hall Effect in Antiferromagnet EuNiGe3 with the Rashba-type Tetragonal Structure
W. Iha, S. Matsuda, M. Kakihana, D. Aoki, A. Nakamura, M. Nakashima, Y. Amako, T. Takeuchi, M. Kimata, Y. Otani, M. Hedo, T. Nakama, Y. Ōnuki,
JPS Conf. Proc., 30, 011092-6 (2020).
DOI:10.7566/JPSCP.30.011092
(Published March 19, 2020)

Single Crystal Growth and Electronic Properties of Mn2P and Fe2P
J. Ota, M. Kakihana, K. Nakaima, S. Matsuda, T. Kida, M. Hagiwara, M. Nakashima, Y. Amako, D. Aoki, A. Nakamura, F. Honda, Y. Haga, H. Harima, M. Hedo, T. Nakama, Y. Ōnuki,
JPS Conf. Proc., 30, 011087-6 (2020).
DOI:10.7566/JPSCP.30.011087
(Published March 19, 2020)

Unique Skyrmion Phases and Conduction Electrons in Cubic Chiral Antiferromagnet EuPtSi and Related Compounds
Y. Ōnuki, M.Kakihana, W. Iha, K. Nakaima, D. Aoki, A. Nakamura, F. Honda, M. Nakashima, Y. Amako, J. Gouchi, Y. Uwatoko, S. Nakamura, T. Sakakibara, T. Takeuchi, Y. Haga, H. Ikeda, H. Harima, M. Hedo, T. Nakama,
JPS Conf. Proc., 30, 011008-11 (2020).
DOI:10.7566/JPSCP.30.011008
(Published March 19, 2020)

De Haas–van Alphen Effect and Fermi Surface Properties of Ti2Sn3
J. Ota, W. Iha, S. Kawakatsu, M. Kakihana, D. Aoki, A. Nakamura, J. Gouchi, Y. Uwatoko, H. Harima, Y. Haga, M. Hedo, T. Nakama, Y. Ōnuki,
JPS Conf. Proc., 29, 013007-6 (2020).
DOI:10.7566/JPSCP.29.013007
(Published February 13, 2020)

Electronic States of Sn4P3: Analogue of Topological Insulator Bi2Se3
K. Nakaima, S. Kawakatsu, M. Kakihana, D. Aoki, A. Nakamura, F. Honda, H. Harima, M. Hedo, T. Nakama, Y. Ōnuki,
JPS Conf. Proc., 29, 013006-7 (2020).
DOI:10.7566/JPSCP.29.013006
(Published February 13, 2020)

Fermi Surfaces and Magnetoresistances of Dirac Conduction Electrons in PbX (X: S, Se, Te) and AMnBi2 (A = Ca, Sr)
K. Nakaima, S. Matsuda, W. Iha, S. Kawakatsu, M. Kakihana, T. Kida, M. Hagiwara, T. Takeuchi, D. Aoki, A. Nakamura, J. Gouchi, Y. Uwatoko, M. Hedo, T. Nakama, Y. Ōnuki,
JPS Conf. Proc., 29, 013005-7 (2020).
DOI:10.7566/JPSCP.29.013005
(Published February 13, 2020)

153Eu Zero-field NMR Study of Antiferromagnetic State in EuAl4
H. Niki, S. Nakamura, N. Higa, M. Yogi, A. Nakamura, K. Niki, T. Maehira, M. Hedo, T. Nakama, Y. Ōnuki,
JPS Conf. Proc., 29, 012007-6 (2020).
DOI:10.7566/JPSCP.29.012007
(Published February 13, 2020)

Single Crystal Growth and Ferromagnetism of New Compound EuCu1+δP1+δ (δ = 0.425)
W. Iha, S. Matsuda, M. Kakihana, T. Takeuchi, Y. Haga, J. Gouchi, Y. Uwatoko, M. Hedo, T. Nakama, Y. Ōnuki,
JPS Conf. Proc., 29, 012006-6 (2020).
DOI:10.7566/JPSCP.29.012006
(Published February 13, 2020)

Anisotropic Magnetic Phase Diagrams in EuRh2Si2
T. Takeuchi, W. Iha, M. Kakihana, Y. Ashitomi, T. Kida, T. Tahara, M. Hagiwara, Y. Haga, M. Hedo, T. Nakama, Y. Ōnuki,
JPS Conf. Proc., 29, 012005-6 (2020).
DOI:10.7566/JPSCP.29.012005
(Published February 13, 2020)

Magnetic and Fermi Surface Properties of EuAu5 and EuCu5
S. Matsuda, W. Iha, J. Ota, K. Nakaima, J. Gouchi, Y. Uwatoko, M. Nakashima, Y. Amako, T. Takeuchi, Y. Haga, H. Harima, M. Hedo, T. Nakama, Y. Ōnuki,
JPS Conf. Proc., 29, 012004-7 (2020).
DOI:10.7566/JPSCP.29.012004
(Published February 13, 2020)

Single Crystal Growth and Magnetic Properties of Antiferromagnets EuGe and EuGe2
S. Matsuda, W. Iha, F. Honda, J. Gouchi, Y. Uwatoko, M. Nakashima, Y. Amako, T. Takeuchi, T. Kida, M. Hagiwara, M. Hedo, T. Nakama, Y. Ōnuki,
JPS Conf. Proc., 29, 012003-7 (2020).
DOI:10.7566/JPSCP.29.012003
(Published February 13, 2020)

De Haas–van Alphen Effect and Fermi Surface Properties of Antiferromagnet EuSnP
W. Iha, S. Matsuda, F. Honda, T. Takeuchi, J. Gouchi, Y. Uwatoko, H. Harima, M. Hedo, T. Nakama, Y. Ōnuki,
JPS Conf. Proc., 29, 012002-7 (2020).
DOI:10.7566/JPSCP.29.012002
(Published February 13, 2020)

Single Crystal Growth and Unique Electronic States of Cubic Chiral EuPtSi and Related Compounds
Y. Ōnuki, M. Kakihana, W. Iha, K. Nakaima, D. Aoki, A. Nakamura, F. Honda, M. Nakashima, Y. Amako, J. Gouchi, Y. Uwatoko, S. Nakamura, T. Sakakibara, T. Takeuchi, Y. Haga, H. Ikeda, H. Harima, M. Hedo, T. Nakama,
JPS Conf. Proc., 29, 012001-9 (2020).
DOI:10.7566/JPSCP.29.012001
(Published February 13, 2020)

Electronic Structure of Trivalent Compound EuPd3 Studied by Soft X-ray Angle-resolved Photoemission Spectroscopy
I. Kawasaki, M. Kobata, S. Fujimori, Y. Takeda, H. Yamagami, A. Nakamura, W. Iha, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 89, 044704-6 (2020).
DOI:10.7566/JPSJ.89.044704
(Accepted January 21, 2020, Published March 10, 2020)

Spin Glass Behavior in EuCu2Si2 Single Crystal Grown by the Flux Method
T. Takeuchi, Y. Haga, T. Taniguchi, W. Iha, Y. Ashitomi, T. Yara, T. Kida, M. Hagiwara, M. Nakashima, Y. Amako, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 89, 034705-15 (2020).
DOI:10.7566/JPSJ.89.034705
(Accepted January 17, 2020, Published February 19, 2020)

Quasi-one-dimensional magnetic interactions and conduction electrons in EuCu5 and EuAu5 with the characteristic hexagonal structure
S. Matsuda, J. Ota, K. Nakaima, W. Iha, J. Gouchi, Y. Uwatoko, M. Nakashima, Y. Amako, F. Honda, D. Aoki, A. Nakamura, T. Takeuchi, Y. Haga, H. Harima, M. Hedo, T. Nakama, Y. Ōnuki,
Philos. Mag. 100, 1244-1257 (2020).
DOI: 10.1080/14786435.2019.1708498
(Accepted November 20, 2019, Published online January 7, 2020, Published April 28, 2020)

2019

Magnetic-Field Induced Triple-q Magnetic Order in the Trillium Lattice Antiferromagnet EuPtSi Studied by Resonant X-ray Scattering
C. Tabata, T. Matsumura, H. Nakao, S. Michimura, M. Kakihana, T. Inami, K. Kaneko, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 88, 093704-6 (2019).
DOI:10.7566/JPSJ.88.093704
(Accepted July 10, 2019, Published August 19, 2019)

Unique Magnetic Phases in the Skyrmion Lattice and Fermi Surface Properties in Cubic Chiral Antiferromagnet EuPtSi
M. Kakihana, D. Aoki, A. Nakamura, F. Honda, M. Nakashima, Y. Amako, T. Takeuchi, H. Harima, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 88, 094705-10 (2019).
DOI:10.7566/JPSJ.88.094705
(Accepted July 10, 2019, Published August 7, 2019)

Magnetic Fluctuation and First-Order Transition in Trillium Lattice of EuPtSi Observed by 151Eu Mössbauer Spectroscopy
Y. Homma, M. Kakihana, Y. Tokunaga, M. Yogi, M. Nakashima, A. Nakamura, Y. Shimizu, D. X. Li, A. Maurya, Y. J. Sato, F. Honda, D. Aoki, Y. Amako, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 88, 094702-8 (2019).
DOI:10.7566/JPSJ.88.094702
(Accepted June 26, 2019, Published August 2, 2019)

Fluctuation-Induced First-Order Transition and Tricritical Point in EuPtSi
T. Sakakibara, S. Nakamura, S. Kittaka, M. Kakihana, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 88, 093701-5 (2019).
DOI:10.7566/JPSJ.88.093701
(Accepted July 4, 2019, Published July 29, 2019)

Electronic states of EuCu2Ge2 and EuCu2Si2 studied by soft x-ray photoemission spectroscopy
I. Kawasaki, S. Fujimori, Y. Takeda, H. Yamagami, W. Iha, M. Hedo, T. Nakama, Y. Ōnuki,
Phys. Rev. B 100, 035111-8 (2019).

DOI:10.1103/PhysRevB.100.035111
(Published July 12, 2019)

Magnetic Field versus Temperature Phase Diagram for H || [001] in the Trillium Lattice Antiferromagnet EuPtSi
T. Takeuchi, M. Kakihana, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 88, 053703-5 (2019).
DOI:10.7566/JPSJ.88.053703
(Accepted April 3, 2019, Published April 17, 2019)

Fermi Surface Properties of Semimetals YSb, LuSb, YBi, and LuBi Studied by the de Haas–van Alphen Effect
M. Kakihana, K. Nishimura, T. Takeuchi, Y. Haga, H. Harima, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 88, 044712-11 (2019).
DOI:10.7566/JPSJ.88.044712
(Accepted February 18, 2019, Published March 27, 2019)

De Haas–van Alphen Experiment and Fermi Surface Properties in Field-Induced Ferromagnetic State of MnP
S. Kawakatsu, M. Kakihana, M. Nakashima, Y. Amako, A. Nakamura, D. Aoki, T. Takeuchi, H. Harima, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 88, 044705-7 (2019).
DOI:10.7566/JPSJ.88.044705
(Accepted February 5, 2019; Published March 14, 2019)

Anomalous ferromagnetic ordering in EuCuP
W. Iha, M. Kakihana, S. Matsuda, F. Honda, Y. Haga, T. Takeuchi, M. Nakashima, Y. Amako, J. Gouchi, Y. Uwatoko, M. Hedo, T. Nakama, Y. Ōnuki,
J. Alloy. Compd. 788, 361-366 (2019).
DOI: 10.1016/j.jallcom.2019.02.213
(Accepted 18 February 2019, Available online 22 February 2019.)

2018

Electronic States of Antiferromagnet FeSn and Pauli paramagnet CoSn
M. Kakihana, K. Nishimura, D. Aoki, A. Nakamura, M. Nakashima, Y. Amako, T. Takeuchi, T. Kida, T. Tahara, M. Hagiwara, H. Harima, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 88, 014705-6 (2019).
DOI: 10.7566/JPSJ.88.014705

Superconducting and Fermi Surface Properties in Pyrite-type Compounds CuS2 and CuSe2
M. Kakihana, T. D. Matsuda, R. Higashinaka, Y. Aoki, A. Nakamura, D. Aoki, H. Harima, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 88, 014702-8 (2019).

DOI: 10.7566/JPSJ.88.014702

Lattice Modulation and Structural Phase Transition in the Antiferromagnet EuAl4
S. Shimomura, H. Murao, S. Tsutsui, H. Nakao, A. Nakamura, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 88, 014602-5 (2019).
DOI: 10.7566/JPSJ.88.014602

De Haas-van Alphen Oscillations for Small Electron Pocket Fermi Surfaces and Huge H-linear Magnetoresistances in Degenerate Semiconductors PbTe and PbS
S. Kawakatsu, K. Nakaima, M. Kakihana, Y. Yamakawa, H. Miyazato, T. Kida, T. Tahara, M. Hagiwara, T. Takeuchi, D. Aoki, A. Nakamura, Y. Tatetsu, T. Maehira, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 88, 013704-5 (2019).
DOI: 10.7566/JPSJ.88.013704

Unique Helical Magnetic Order and Field-Induced Phase in Trillium Lattice Antiferromagnet EuPtSi
K. Kaneko, M. D. Frontzek, M. Matsuda, A. Nakao, K. Munakata, T. Ohhara, M. Kakihana, Y. Haga, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 88, 013702-5 (2019).  [Editors’ Choice]
DOI: 10.7566/JPSJ.88.013702

Microscopic Observation of Heavy Quasiparticle Formation in the Intermediate Valence Compound EuNi2P2: 31P NMR Study
N. Higa, M. Yogi, H. Kuroshima, T. Toji, H. Niki, Y. Hiranaka, A. Nakamura, T. Nakama, M. Hedo, Y. Ōnuki,
J. Phys. Soc. Jpn. 87, 094708-6 (2018).
DOI: 10.7566/JPSJ.87.094708

Effects of Magnetic Field and Pressure on the Valence-Fluctuating Antiferromagnetic Compound EuPt2Si2
T. Takeuchi, T. Yara, Y. Ashitomi, W. Iha, M. Kakihana, M. Nakashima, Y. Amako, F. Honda, Y. Homma, D. Aoki, Y. Uwatoko, T. Kida, T. Tahara, M. Hagiwara, Y. Haga, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 87, 074709-14 (2018).
DOI: 10.7566/JPSJ.87.074709

Electronic States in EuCu2(Ge1−xSix)2 Based on the Doniach Phase Diagram
W. Iha, T. Yara, Y. Ashitomi, M. Kakihana, T. Takeuchi, F. Honda, A. Nakamura, D. Aoki, J. Gouchi, Y. Uwatoko, T. Kida, T. Tahara, M. Hagiwara, Y. Haga, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 87, 064706-14 (2018).

DOI: 10.7566/JPSJ.87.064706

Pressure-induced valence change and moderate heavy fermion state in Eu- compounds
F. Honda, K. Okauchi, Y. Sato, A. Nakamura, H. Akamine, Y. Ashitomi, M. Hedo, T. Nakama, T. Takeuchi, J. Valenta, J. Prchal, V. Sechovsky, D. Aoki, Y. Ōnuki,
Physica B 536, 182-191 (2018).

DOI: 10.1016/j.physb.2017.09.094

Magnetic properties and effect of pressure on the electronic state of EuCo2Ge2
Y. Ashitomi, M. Kakihana, F. Honda, A. Nakamura, D. Aoki, Y. Uwatoko, M. Nakashima, Y. Amako, T. Takeuchi, T. Kida, T. Tahara, M. Hagiwara, Y. Haga, M. Hedo, T. Nakama, Y. Ōnuki,
Physica B 536, 192-196 (2018).

DOI: 10.1016/j.physb.2017.09.063

Fermi surfaces properties of AuAl2, AuGa2, and AuIn2 with the CaF2-type cubic structure
K. Nishimura, M. Kakihana, F. Suzuki, T. Yara, M. Hedo, T. Nakama, Y. Ōnuki, H. Harima,
Physica B 536, 588-596 (2018).

DOI: 10.1016/j.physb.2017.10.057

Fermi surfaces of the pyrite-type cubic AuSb2 compared with split Fermi surfaces of the ullmannite-type cubic chiral NiSbS and PdBiSe
K. Nishimura, M. Kakihana, A. Nakamura, D. Aoki, H. Harima, M. Hedo, T. Nakama, Y. Ōnuki,
Physica B 536, 643-648 (2018).

DOI: 10.1016/j.physb.2017.09.072

Microscopic evidence for magnetic ordering in NdCu3Ru4O12: 63,65Cu nuclear quadrupole resonance study
M. Yogi, H. Niki, M. Hedo, S. Komesu, T. Nakama,
Physica B 536, 342-345 (2018).

DOI: 10.1016/j.physb.2017.10.059

Small Fermi surfaces of PtSn4 and Pt3In7
T. Yara, M. Kakihana, K. Nishimura, M. Hedo, T. Nakama, Y. Ōnuki, H. Harima,
Physica B 536, 625-633 (2018).
DOI: 10.1016/j.physb.2017.09.121

NMR studies of the helical antiferromagnetic compound EuCo2P2
N. Higa, Q.-P. Ding, F. Kubota, H. Uehara, M. Yogi, Y. Furukawa, N.S. Sangeetha, D.C. Johnston, A. Nakamura, M. Hedo, T. Nakama, Y. Ōnuki,
Physica B 536, 384-387 (2018).

DOI: 10.1016/j.physb.2017.09.065

Giant Hall Resistivity and Magnetoresistance in Cubic Chiral Antiferromagnet EuPtSi
M. Kakihana, D. Aoki, A. Nakamura, F. Honda, M. Nakashima, Y. Amako, S. Nakamura, T. Sakakibara, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 87, 023701-4 (2018).

DOI: 10.7566/JPSJ.87.023701

2017

Divalent, trivalent, and heavy fermion states in Eu compounds
Y. Ōnuki, A. Nakamura, F. Honda, D Aoki, T. Tekeuchi, M. Nakashima, Y. Amako, H. Harima, K. Matsubayashi, Y. Uwatoko, S. Kayama, T. Kagayama, K. Shimizu, Esakki S Muthu, D. Braithwaite, B. Salce, H. Shiba, T. Yara, Y. Ashitomi, H. Akamine, K. Tomori, M. Hedo, T. Nakama,
Philos. Mag. 97, 3399-3414 (2017).

DOI: 10.1080/14786435.2016.1218081

NMR studies of the incommensurate helical antiferromagnet EuCo2P2: Determination of antiferromagnetic propagation vector
N. Higa, Q.-P. Ding, M. Yogi, N. S. Sangeetha, M. Hedo, T. Nakama, Y. Ōnuki, D. C. Johnston, Y. Furukawa,
Phys. Rev. B 96, 024405-7 (2017).
DOI: 10.1103/PhysRevB.96.024405

Unique Electronic States in Non-centrosymmetric Cubic Compounds
M. Kakihana, K. Nishimura, Y. Ashitomi, T. Yara, D. Aoki, A. Nakamura, F. Honda, M. Nakashima, Y. Amako, Y. Uwatoko, T. Sakakibara, S. Nakamura, T. Takeuchi, Y. Haga, E. Yamamoto, H. Harima, M. Hedo, T. Nakama, Y. Ōnuki,
J. Electron. Mater. 46, 3572-3584 (2017).

DOI: 10.1007/s11664-016-5265-z

Single Crystal Growth and Superconductivity in La7Ni3 without Inversion Symmetry in the Crystal Structure
A. Nakamura, F. Honda, Y. Homma, D. X. Li, K. Nishimura, M. Kakihana, M. Hedo, T. Nakama, Y. Ōnuki, D. Aoki,
J. Phys.: Conf. Ser. 807, 052012-5 (2017).

DOI: 10.1088/1742-6596/807/5/052012

Pressure Evolution of Characteristic Electronic States in EuRh2Si2 and EuNi2Ge2
F. Honda, K. Okauchi, A. Nakamura, D. Aoki, H. Akamine, Y. Ashitomi, M. Hedo, T. Nakama. Y. Ōnuki,
J. Phys.: Conf. Ser. 807, 022004-8 (2017).

DOI: 10.1088/1742-6596/807/2/022004

Fermi Surface and Magnetic Properties in Ferromagnet CoS2 and Paramagnet CoSe2 with the Pyrite-type Cubic Structure
A Teruya, F Suzuki, D Aoki, F Honda, A Nakamura, M Nakashima, Y Amako, H Harima, K Uchima, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys.: Conf. Ser. 807, 012001-7 (2017).

DOI: 10.1088/1742-6596/807/1/012001

Unique Pressure versus Temperature Phase Diagram for Antiferromagnets Eu2Ni3Ge5 and EuRhSi3
M. Nakashima, Y. Amako, K. Matsubayashi, Y. Uwatoko, M. Nada, K. Sugiyama, M. Hagiwara, Y. Haga, T. Takeuchi, A. Nakamura, H. Akamine, K. Tomori, T. Yara, Y. Ashitomi, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 86, 034708-14 (2017).

DOI: 10.7566/JPSJ.86.034708

Superconducting, Fermi surface, and magnetic properties in SrTGe3 and EuTGe3 (T: transition metal) with the Rashba-type tetragonal structure
M. Kakihana, H. Akamine, K. Tomori, K. Nishimura, A. Teruya, A. Nakamur, F. Honda, D. Aoki, M. Nakashima, Y. Amako, K. Matsubayashi, Y. Uwatoko, T. Takeuchi, T. Kida, M. Hagiwara, Y. Haga, E. Yamamoto, H. Harima, M. Hedo, T. Nakama, Y. Ōnuki,
J. Alloy. Compd. 694, 439-451 (2017).

DOI: 10.1016/j.jallcom.2016.09.287

2016

Electronic structure of EuAl4 studied by photoelectron spectroscopy
M. Kobata, S. Fujimori, Y. Takeda, T. Okane, Y. Saitoh, K. Kobayashi, H. Yamagami, A. Nakamura, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 85, 094703-6 (2016).
DOI: 10.7566/JPSJ.85.094703

Calorimetry Study of the Phase Diagrams of EuNi2Ge2 and Eu2Ni3Ge5 under Pressure
S. Esakki Muthu, D. Braithwaite, B. Salce, A. Nakamura, M. Hedo, T. Nakama, and Y. Ōnuki,
J. Phys. Soc. Jpn. 85, 094603-5 (2016).

DOI: 10.7566/JPSJ.85.094603

Magnetic and Fermi Surface Properties of Ferromagnets EuPd2 and EuPt2
A. Nakamura, H. Akamine, Y. Ashitomi, F. Honda, D. Aoki, T. Takeuchi, K. Matsubayashi, Y. Uwatoko, Y. Tatetsu, T. Maehira, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 85, 084705-7 (2016).

DOI: 10.7566/JPSJ.85.084705

Conducting Behavior and Valence Ordering of a One- Dimensional MMX-Type Coordination Polymer under High Pressure
K. Otsubo, T. Suto, A. Kobayashi, R. Ikeda, M. Hedo, Y. Uwatoko, H. Kitagawa,
Eur. J. Inorg. Chem. 2016, 4402–4407 (2016).

DOI: 10.1002/ejic.201600499

Large Cyclotron Mass and Large Ordered Moment in Ferromagnet CoS2 Compared with Paramagnet CoSe2
A. Teruya, F. Suzuki, D. Aoki, F. Honda, A. Nakamura, M. Nakashima, Y. Amako, H. Harima, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 85, 064716-10 (2016).

DOI: 10.7566/JPSJ.85.064716

Pressure-Induced Valence Transition and Characteristic Electronic States in EuRh2Si2
F. Honda, K. Okauchi, A. Nakamura, D. X. Li, D. Aoki, H. Akamine, Y. Ashitomi, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 85, 063701-5 (2016).

DOI: 10.7566/JPSJ.85.063701

Superconducting and Fermi Surface Properties of Single Crystal Zr2Co
A. Teruya, M. Kakihana, T. Takeuchi, D. Aoki, F. Honda, A. Nakamura, Y. Haga, K. Matsubayashi, Y. Uwatoko, H. Harima, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 85, 034706-10 (2016).

DOI: 10.7566/JPSJ.85.034706

Characteristic Fermi surfaces and charge density wave in SrAl4 and related compounds with the BaAl4-type tetragonal structure
A. Nakamura, T. Uejo, H. Harima, S. Araki, T. C. Kobayashi, M. Nakashima, Y. Amako, M. Hedo, T. Nakama, Y. Ōnuki,
J. Alloy. Compd. 654, 290-299 (2016).

DOI: 10.1016/j.jallcom.2015.08.193

2015

De Haas-van Alphen Effect and Fermi Surface Properties in Ferromagnet LaCo2P2 and Related Compounds
A. Teruya, A. Nakamura, T. Takeuchi, F. Honda, D. Aoki, H. Harima, K. Uchima, M. Hedo, T. Nakama, Y. Ōnuki,
Physics Procedia, 75, 876–883 (2015).

DOI: 10.1016/j.phpro.2015.12.113

Transport and Magnetic Properties of EuAl4 and EuGa4
A. Nakamura, T. Uejo, F. Honda, T. Takeuchi, H. Harima, E. Yamamoto, Y. Haga, K. Matsubayashi, Y. Uwatoko, M. Hedo, T. Nakama, and Y. Ōnuki,
J. Phys. Soc. Jpn. 84, 124711-9 (2015).

DOI: 10.7566/JPSJ.84.124711

Fermi Surface Properties based on the Relativistic Effect in SrBi3 with AuCu3-type Cubic Structure
M. Kakihana, H. Akamine, T. Yara, A. Teruya, A. Nakamura, T. Takeuchi, M. Hedo, T. Nakama, Y. Ōnuki, H. Harima,
J. Phys. Soc. Jpn. 84, 124702-7 (2015).

DOI: 10.7566/JPSJ.84.124702

Split Fermi Surface Properties in Ullmannite NiSbS and PdBiSe with the Cubic Chiral Crystal Structure
M. Kakihana, A. Teruya, K. Nishimura, A. Nakamura, T. Takeuchi, Y. Haga, H. Harima, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 84, 094711-8 (2015).

DOI: 10.7566/JPSJ.84.094711

Pressure-Induced Valence Transition and Heavy Fermion State in Eu2Ni3Ge5 and EuRhSi3
A. Nakamura, T. Okazaki, M. Nakashima, Y. Amako, K. Matsubayashi, Y. Uwatoko, S. Kayama, T. Kagayama, K. Shimizu, T. Uejo, H. Akamine, M. Hedo, T. Nakama, Y. Ōnuki, H. Shiba,
J. Phys. Soc. Jpn. 84, 053701-4 (2015).

DOI: 10.7566/JPSJ.84.053701

Characteristic Fermi Surface Properties of V2Ga5, CoGa3, TiGa3, ZrGa3, and ZrAl3 with Different Tetragonal Structures
A. Teruya, M. Takeda, A. Nakamura, H. Harima, Y. Haga, K. Uchima, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn. 84, 054703-15 (2015).

DOI: 10.7566/JPSJ.84.054703

Mass Enhancement of Nearly Trivalent Compound EuCo2Si2: Studied by the de Haas-van Alphen Experiments and Energy Band Calculations
Y. Ōnuki, A. Nakamura, D. Aoki, M. Boukahil, Y. Haga, T. Takeuchi, H. Harima, M. Hedo, T. Nakama,
J. Phys.: Conf. Ser. 592, 012049-8 (2015).

DOI: 10.1088/1742-6596/592/1/012049

Fermi Surface Properties of Eu-Divalent and Eu-Trivalent Electronic States with the AuCu3-type Cubic Structure
A. Nakamura, T. Takeuchi, Y. Tatetsu, T. Maehira, H. Harima, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys.: Conf. Ser. 592, 012048-6 (2015).

DOI: 10.1088/1742-6596/592/1/012048

Effect of Pressure on the Electronic state in Eu-Divalent EuTIn4 (T: Ni, Pd, Pt, Au) Compounds
M. Hedo, Y. Hiranaka, A. Nakamura, K. Tomori, F. Honda, Y. Haga, H. Harima, K. Matsubayashi, Y. Uwatoko, T. Nakama, Y. Ōnuki,
J. Phys.: Conf. Ser. 592, 012047-7 (2015).

DOI: 10.1088/1742-6596/592/1/012047

Electrical resistivity and thermopower of Y1-xPrxCo2 Compounds
K. Uchima, A. Teruya, Y. Takaesu, H. Akamine, M. Kakihana, K. Tomori, T. Uejo, A. Nakamura, M. Hedo, T. Nakama, K. Yagasaki, A. T. Burkov,
J. Phys.: Conf. Ser. 592, 012044-6 (2015).

DOI: 10.1088/1742-6596/592/1/012044

Studies of 27Al NMR in EuAl4
H. Niki, S. Nakamura, N. Higa, H. Kuroshima, T. Toji, M. Yogi, A. Nakamura, M. Hedo, T. Nakama, Y. Ōnuki and H Harima,
J. Phys.: Conf. Ser. 592, 012030-6 (2015).

DOI: 10.1088/1742-6596/592/1/012030

Split Fermi Surface Properties based on the Relativistic Effect in Superconductor PdBiSe with the Cubic Chiral Crystal Structure
M. Kakihana, A. Nakamura, A. Teruya, H. Harima, Y. Haga, M. Hedo, T. Nakama, and Y. Ōnuki,
J. Phys. Soc. Jpn. 84, 033701-4 (2015).

DOI: 10.7566/JPSJ.84.033701

De Haas–van Alphen Effect in Rh2Ga9 and Ir2Ga9 without Inversion Symmetry in the Crystal Structure and Related Compounds T2Al9 (T: Co, Rh, Ir) with Inversion Symmetry
M. Takeda, A. Teruya, A. Nakamura, H. Harima, M. Hedo, T. Nakama, and Y. Ōnuki,
J. Phys. Soc. Jpn., 84, 024701-8 (2015).

DOI: 10.7566/JPSJ.84.024701

2014

Transport properties of Heusler Compound Mn3Si under high pressure
Y. Takaesu, K. Uchima, S. Nakamura, M. Yogi, H. Niki, M. Hedo, T. Nakama, S. Tomiyoshi,
J. Phys.: Conf. Ser. 568, 042033-4 (2014).

DOI: 10.1088/1742-6596/568/4/042033

Magnetic and transport properties of EuNi(Si1−xGex)3 compounds
K. Uchima, Y. Takaesu, H. Akamine, M. Kakihana, K. Tomori, T. Uejo, A. Teruya, A. Nakamura, Masato Hedo, Takao Nakama, K. Yagasaki, K. Matsubayashi, Y. Uwatoko,
J. Phys.: Conf. Ser. 568, 042032-5 (2014).

DOI: 10.1088/1742-6596/568/4/042032

Contribution of J-Multiplet Levels to the Physical Properties of EuPd3 with the Trivalent Electronic State
T. Takeuchi, A. Nakamura, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn., 83, 114001-8 (2014).

DOI: 10.7566/JPSJ.83.114001

De Haas–van Alphen Effect and Fermi Surface Properties in Nearly Ferromagnet SrCo2P2
A. Teruya, A. Nakamura, T. Takeuchi, H. Harima, K. Uchima, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn., 83, 113702-4 (2014).

DOI: 10.7566/JPSJ.83.113702

Integrated-fin gasket for palm cubic-anvil high pressure apparatus
J.-G. Cheng, K. Matsubayashi, S. Nagasaki, A. Hisada, T. Hirayama, M. Hedo, H. Kagi, Y. Uwatoko,
Rev. Sci. Instrum., 85, 093907-6 (2014).

DOI: 10.1063/1.4896473

Magnetic and Fermi Surface Properties of Antiferromagnet EuCd11
A. Nakamura, Y. Hiranaka, T. Uejo, T. Takeuchi, F. Honda, H. Harima, K. Matsubayashi, Y. Uwatoko, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn., 83, 074714-7 (2014).

DOI: 10.7566/JPSJ.83.074714

Transport Properties of Y1−xNdxCo2 in Magnetic Field
M. Takeda, A. Teruya, T. Uejo, Y. Hiranaka, A. Nakamura, Y. Takaesu, K. Uchima, M. Hedo, T. Nakama, Y. Ōnuki, K. Yagasaki, K. Matsubayashi, Y. Uwatoko, A. T. Burkov,
JPS Conf. Proc., 3, 017013-6 (2014).

DOI: 10.7566/JPSCP.3.017013

Single Crystal Neutron Diffraction Study of High Neutron Absorbing Compound EuGa4
T. Kawasaki, K. Kaneko, N. Aso, A. Nakamura, M. Hedo, T. Nakama, Y. Onuki, T. Ohhara, R. Kiyanagi, K. Oikawa, I. Tamura, A. Nakao, K. Munakata, T. Hanashima,
JPS Conf. Proc.
, 1, 014009-4 (2014).

DOI: 10.7566/JPSCP.1.014009

Pressure effect on transport properties of EuNiGe3
K. Uchima, N. Arakaki, S. Hirakawa, Y. Hiranaka, T. Uejo, A. Teruya, A. Nakamura, M. Takeda, Y. Takaesu, M. Hedo, T. Nakama, K. Yagasaki, Y. Uwatoko,
JPS Conf. Proc., 1, 012015-4 (2014).

DOI: 10.7566/JPSCP.1.012015

Antiferromagnetic Order of EuGa4 Probed by Mössbauer Spectroscopy
Y. Homma, A. Nakamura, Y. Hirose, M. Hedo, T. Nakama, D. Li, F. Honda, Y. Ōnuki, D. Aoki,
JPS Conf. Proc., 3, 011082-6 (2014).

DOI: 10.7566/JPSCP.3.011082

Effects of Pressure and Magnetic Field on Transport Properties of EuCo2P2
D. Nakamura, M. Hedo, K. Uchima, Y. Takaesu, T. Nakama, K. Yagasaki, T. Fujiwara, T. Shigeoka, T. Matsumoto, Y. Uwatoko,
JPS Conf. Proc., 3, 011036-6 (2014).

DOI: 10.7566/JPSCP.3.011036

Magnetism and Transport Properties of EuNiSi3
K. Uchima, N. Arakaki, S. Hirakawa, Y. Hiranaka, T. Uejo, A. Teruya, A. Nakamura, M. Takeda, Y. Takaesu, M. Hedo, T. Nakama, K. Yagasaki, E. Sakai, K. Matsubayashi, Y. Uwatoko,
JPS Conf. Proc., 3, 011016-5 (2014).

DOI: 10.7566/JPSCP.3.011016

Unique Fermi Surface and Emergence of Charge Density Wave in EuGa4 and EuAl4
A. Nakamura, Y. Hiranaka, M. Hedo, T. Nakama, Y. Miura, H. Tsutsumi, A. Mori, K. Ishida, K. Mitamura, Y. Hirose, K. Sugiyama, F. Honda, T. Takeuchi, T. D. Matsuda, E. Yamamoto, Y. Haga, Y. Ōnuki,
JPS Conf. Proc., 3, 011012-6 (2014).

DOI: 10.7566/JPSCP.3.011012

Heavy Fermion State in EuNi2P2 under Pressure
Y. Hiranaka, A. Nakamura, M. Hedo, T. Takeuchi, K. Matsubayashi, Y. Uwatoko, T. Nakama, Y. Ōnuki,
JPS Conf. Proc., 3, 011011-6 (2014).

DOI: 10.7566/JPSCP.3.011011

Fermi Surface and Magnetic Properties of Ferromagnet EuRu2P2
M. Hedo, Y. Miura, A. Mori, H. Tsutsumi, Y. Hirose, F. Honda, T. Takeuchi, A. Nakamura, Y. Hiranaka, T. Nakama, H. Harima, Y. Ōnuki,
JPS Conf. Proc., 3, 011010-8 (2014).

DOI: 10.7566/JPSCP.3.011010

Chiral-structure-driven Split Fermi Surface Properties in TaSi2, NbSi2, and VSi2
Y. Ōnuki, A. Nakamura, T. Uejo, A. Teruya, M. Hedo, T. Nakama, F. Honda, H. Harima,
J. Phys. Soc. Jpn., 83, 061018-6 (2014).

DOI: 10.7566/JPSJ.83.061018

De Haas-van Alphen Effect and Fermi Surface Properties of EuPd3 with the Trivalent Electronic State
A. Nakamura, T. Takeuchi, H. Harima, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn., 83, 053708-4 (2014).

DOI: 10.7566/JPSJ.83.053708

First-Order Antiferromagnetic Transition and Fermi Surfaces in Semimetal EuSn3
A. Mori, Y. Miura, H. Tsutsumi, K. Mitamura, M. Hagiwara, K. Sugiyama, Y. Hirose, F. Honda, T. Takeuchi, A. Nakamura, Y. Hiranaka, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn., 83, 024008-7 (2014).

DOI: 10.7566/JPSJ.83.024008

Charge Density Wave Transition in EuAl4
S. Araki, Y. Ikeda, T. C. Kobayashi, A. Nakamura, Y. Hiranaka, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn., 83, 015001-2 (2014).

DOI: 10.7566/JPSJ.83.015001

2013

Pressure and Substitution Effects on Transport and Magnetic Properties of Y1-xRxCo2 Systems with Static Magnetic Disorder
M. Takeda, A. Teruya, S. Watanabe, S. Hirakawa, Y. Hiranaka, A. Nakamura, Y. Takaesu, K. Uchima, M. Hedo, T. Nakama, K. Yagasaki, K. Matsubayashi, Y. Uwatoko, A. T. Burkov,
J. Phys. Soc. Jpn., 82, 014708-6 (2013).

DOI: 10.7566/JPSJ.82.014708

Phase diagram and transport properties of Y1-xNdxCo2 pseudo-binary alloys
A. T. Burkov, M. Takeda, A. Teruya, S. Watanabe, S. Hirakawa, Y. Hiranaka, A. Nakamura, M. Hedo, T. Nakama, K. Yagasaki, Y. Takaesu, K. Uchima, Y. Uwatoko,
J. Korean Phys. Soc., 62, 2080-2083 (2013).

DOI: 10.3938/jkps.62.2080

Heavy Fermion State Based on the Kondo Effect in EuNi2P2
Y. Hiranaka, A. Nakamura, M. Hedo, T. Takeuchi, A. Mori, Y. Hirose, K. Mitamura, K. Sugiyama, M. Hagiwara, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn., 82, 083708-4 (2013). [Editors’ Choice]

DOI: 10.7566/JPSJ.82.083708

Thermoelectric power in single-crystalline CeRhSi3
H. A. Tanaka, N. Aso, M. Hedo, T. Nakama, Y. Takaesu, H. Iida, N. Kimura, H. Aoki,
J. Korean Phys. Soc., 62, 2016-2018 (2013).

DOI: 10.3938/jkps.62.2016

Effect of partial magnetic order on resistivity and thermopower of Ho(Co1-xAlx)2 alloys
T. Nakama, C. Zukeran, A. Nakamura, A. Teruya, S. Hirakawa, S. Watanabe, Y. Hiranaka, M. Takeda, M. Hedo, K. Yagasaki, Y. Takaesu, K. Uchima, A. T. Burkov,
J. Korean Phys. Soc., 63, 372-376 (2013).

DOI: 10.3938/jkps.63.372

Magnetic and Fermi Surface Properties of EuGa4
A. Nakamura, Y. Hiranaka, M. Hedo, T. Nakama, Y. Miura, H. Tsutsumi, A. Mori, K. Ishida, K. Mitamura, Y. Hirose, K. Sugiyama, F. Honda, R. Settai, T. Takeuchi, M. Hagiwara, T. D. Matsuda, E. Yamamoto, Y. Haga, K. Matsubayashi, Y. Uwatoko, H. Harima, Y. Ōnuki,
J. Phys. Soc. Jpn., 82, 104703-10 (2013).

DOI: 10.7566/JPSJ.82.104703

Chiral Crystal Structure and Split Fermi Surface Properties in TaSi2
A. Nakamura, H. Harima, M. Hedo, T. Nakama, Y. Ōnuki,
J. Phys. Soc. Jpn., 82, 113705-5 (2013).

DOI: 10.7566/JPSJ.82.113705

Fermi Surface and Magnetic Properties of Antiferromagnet EuBi3
A. Nakamura, Y. Hiranaka, M. Hedo, T. Nakama, Y. Tatetsu, T. Maehira, Y. Miura, A. Mori, H. Tsutsumi, Y. Hirose, K. Mitamura, K. Sugiyama, M. Hagiwara, F. Honda, T. Takeuchi, Y. Haga, K. Matsubayashi, Y. Uwatoko, Y. Ōnuki,
J. Phys. Soc. Jpn., 82, 124708-6 (2013).

DOI: 10.7566/JPSJ.82.124708

Verification of anisotropic s-wave superconducting gap structure in CeRu2 from low-temperature field-angle-resolved specific heat measurements
S. Kittaka, T. Sakakibara, M. Hedo, Y. Ōnuki, K. Machida,
J. Phys. Soc. Jpn., 82, 123706-4 (2013).

DOI: 10.7566/JPSJ.82.123706