Peer-Reviewed Papers(1) Supercritical hydrothermal synthesis of UO2+x: stoichiometry, crystal shape and size, andhomogeneity observed using 23Na-NMR spectroscopy of (U, Na)O2+x
C. Tabata, K. Shirasaki, A. Sunaga, H. Sakai, D. Li, M. Konaka, T. Yamamura
CrystEngComm 23, 8660 (2021).
(2) Frustrated magnet for adiabatic demagnetization cooling to milli-Kelvin temperatures
Y. Tokiwa, S. Bachus, K. Kavita, A. Jesche, A. A. Tsirlin, P. Gegenwart,Communications Materials 2, 42 (2021).
(3) Universal scaling behavior under pressure in the heavy-fermion antiferromagnet CeRh2Si2 :Si-29 NMR study
H. Sakai, Y. Matsumoto, Y. Haga, Y. Tokunaga, S. Kambe,
Phys. Rev. B 103, 085114 (2021).
(4) Single-crystal growth and magnetic phase diagram of the enantiopure crystal of NdPt2B
Y. J. Sato, F. Honda, A. Maurya, Y. Shimizu, A. Nakamura, Y. Homma, D. Li, Y. Haga, D.
Aoki,
Phys. Rev. Mater. 5, 034411 (2021).
(5) Nonmagnetic-magnetic transition and magnetically ordered structure in SmS
S. Yoshida, T. Koyama, H. Yamada, Y. Nakai, K. Ueda, T. Mito, K. Kitagawa, Y. Haga
Phys. Rev. B 103, 155153 (2021).
(6) Electronic structure of URu2Si2 in paramagnetic phase: three-dimensional angle resolved
photoelectron spectroscopy study
S.-i. Fujimori, Y. Takeda, H. Yamagami, E. Yamamoto, Y. Haga,
Electronic Sturcture 3, 024008 (2021).
(7) Anisotropic Physical Properties of Layered Antiferromagnet U2Pt6Ga15
Y. Matsumoto, Y. Haga, E. Yamamoto, T. Takeuchi, A. Miyake, M. Tokunaga
J. Phys. Soc. Jpn. 90, 074707 (2021).
(8) Critical slowing-down and field-dependent paramagnetic fluctuations in the skyrmion hostEuPtSi: µSR and NMR studies
N. Higa, T. U. Ito, M. Yogi, T. Hattori, H. Sakai, S. Kambe, Z. Guguchia, W. Higemoto, M.
Nakashima, Y. Homma, A. Nakamura, F. Honda, Y. Shimizu, D. Aoki, M. Kakihana, M.
Hedo, T. Nakama, Y. Ōnuki, Y. Tokunaga,Phys. Rev. B 104, 045145 (2021).
(9) Nanoscale heterogeneity induced by nonmagnetic Zn dopants in the quantum critical metalCeCoIn5: 115In NQR/NMR and 59Co NMR study
H. Sakai, Y. Tokunaga, S. Kambe, J.-X. Zhu, F. Ronning, J. D. Thompson, S. K.
Ramakrishna, A. P. Reyes, K. Suzuki, Y. Oshima, M. YokoyamaPhys. Rev. B 104, 085106 (2021).
(10) Multipole polaron in the devil's staircase of CeSb,
Y. Arai, K. Kuroda, T. Nomoto, Z. H. Tin, S. Sakuragi, C. Bareille, S. Akebi, K. Kurokawa,
Y. Kinoshita, W.-L. Zhang, S. Shin, M. Tokunaga, H. Kitazawa, Y. Haga, H. S. Suzuki, S.
Miyasaka, S. Tajima, K. Iwasa, R. Arita, T. Kondo
Nature Materials 21, 410-415 (2022).
(11) Single Crystal Growth and Magnetic Properties of α-Mn and β-Mn
Y.Ōnuki, D. Aoki, A. Nakamura, T. D. Matsuda, M. Nakashima, Y. Haga, T. Takeuchi,
Journal of the Physical Society of Japan 91, 065001 (2022).
(12) Split Fermi Surface Properties of Noncentrosymmetric Compounds Fe2P, Ni2P, and Pd2Si,
Y. Ōnuki, A. Nakamura, D. Aoki, T. D. Matsuda, Y. Haga, H. Harima, T. Takeuchi, Y.
Kaneko,Journal of the Physical Society of Japan 91, 064712 (2022).
(13) Single Crystal Growth and Magnetic Properties of Noncentrosymmetric Antiferromagnet
Mn3IrSi,Y. Ōnuki, Y. Kaneko, D. Aoki, A. Nakamura, T. D. Matsuda, M. Nakashima, Y. Haga, T.
Takeuchi
Journal of the Physical Society of Japan 91, 065002 (2022).
(14) Superconducting Order Parameter in UTe2 Determined by Knight Shift Measurement
H. Fujibayashi, G. Nakamine, K. Kinjo, S. Kitagawa, K. Ishida, Y. Tokunaga, H. Sakai, S.
Kambe, A. Nakamura, Y. Shimizu, Y. Homma, D. Li, F. Honda, D. Aoki,
Journal of the Physical Society of Japan 91, 043705 (2022).
(15) Effect of uranium deficiency on normal and superconducting properties in unconventional
superconductor UTe2,
Y. Haga, P. Opletal, Y. Tokiwa, E. Yamamoto, Y. Tokunaga, S. Kambe, H. Sakai
J. Phys. Condens. Matter 34, 175601 (2022).
(16) Precise magnetization measurements down to 500 mK using a miniature 3He cryostat and aclosed-cycle 3He gas handling system installed in a SQUID magnetometer without
continuous- cooling functionality,
K. Shimamura, H. Wajima, H. Makino, S. Abe, Y. Haga, Y. Sato, T. Kawae, Y. Yoshida,Jpn. J. Appl. Phys. 61, 056502 (2022).
(17) Abrupt Change in Electronic States under Pressure in New Compound EuPt3Al5,
T. Koizumi, F. Honda, Y. J. Sato, D. Li, D. Aoki, Y. Haga, J. Gouchi, S. Nagasaki, Y.
Uwatoko, Y. Kaneko, Y. Ōnuki
J. Phys. Soc. Jpn. 91, 1-5 (2022).
(18) Unconventional superconductivity in UTe2

D. Aoki, J.-P. Brison, J. Flouquet, K. Ishida, G. Knebel, Y. Tokunaga, Y. Yanase
Journal of Physics: Condensed Matter 34, 243002 (2022).
(19) Drastic change in magnetic anisotropy of UTe2 under pressure revealed by 125Te-NMR
K. Kinjo, H. Fujibayashi, G. Nakamine, S. Kitagawa, K. Ishida, Y. Tokunaga, H. Sakai, S.
Kambe, A. Nakamura, Y. Shimizu, Y. Homma, D. Li, F. Honda, D. Aoki
Phys. Rev. B 105, L140502 (2022).
(20) Observation of Longitudinal Magnetic Fluctuations at a First-Order Ferromagnetic
Quantum Phase Transition in UGe2
Y. Noma, H. Kotegawa, T. Kubo, H. Tou, H. Harima, Y. Haga, E. Yamamoto, Y. Ōnuki, K.
M. Itoh, A. Nakamura, Y. Homma, F. Honda, D. Aoki
Journal of the Physical Society of Japan 90, 073707 (2021).
(21) Inhomogeneous Superconducting State Probed by 125Te NMR on UTe2
G. Nakamine, K. Kinjo, S. Kitagawa, K. Ishida, Y. Tokunaga, H. Sakai, S. Kambe, A.
Nakamura, Y. Shimizu, Y. Homma, D. Li, F. Honda, D. Aoki
Journal of the Physical Society of Japan 90, 064709 (2021).
(22) Slow Electronic Dynamics in the Paramagnetic State of UTe2
Y. Tokunaga, H. Sakai, S. Kambe, Y. Haga, Y. Tokiwa, P. Opletal, H. Fujibayashi, K.
Kinjo, S. Kitagawa, K. Ishida, A. Nakamura, Y. Shimizu, Y. Homma, D. Li, F. Honda, D.
Aoki
Journal of the Physical Society of Japan 91, 023707 (2022).
Invited Talks at International Conferences
None
Books and Scientific Articles
None
Patents
None
Awards(1) Journal of the Physical Society of Japan, The Most Cited Articles in 2020 Top10
Te-NMR Study on a Single Crystal of Heavy Fermion Superconductor UTe2125

Y. Tokunaga, H. Sakai, S. Kambe, T. Hattori, N. Higa, G. Nakamine, S. Kitagawa, K.
Ishida, A. Nakamura, Y. Shimizu, Y. Homma, D. Li, F. Honda, D. Aoki

(2) Journal of the Physical Society of Japan, The Most Cited Articles in 2020 Top10Superconducting Properties of Heavy Fermion UTe2 Revealed by 125Te-nuclear Magnetic
Resonance
G. Nakamine, S. Kitagawa, K. Ishida, Y. Tokunaga, H. Sakai, S. Kambe, A. Nakamura, Y.
Shimizu, Y. Homma, D. Li, F. Honda, and D. Aoki
(3) Journal of the Physical Society of Japan, The Most Cited Articles in 2020 Top10
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
Press Release(1) 伝導電子と局在スピン・軌道が織りなす悪魔の調律 ～多極子の衣をまとった電子「多極子ポーラロン」を発見～ (2022 年 2 月)
(2) 磁石を使った絶対零度近くへの冷やし方 ―量子的に揺れる微小磁石が実現する
極低温冷却材「イッテルビウム磁性体」― (2021 年 4 月)