2025年公表論文

※ 赤の数字は、当研究室メンバーが責任著者として発表した原著論文を示す。

18.

 K. Watanabe, K. Umeo, T. Onimaru, and Y. Shimura:
"Sub-Kelvin Adiabatic Demagnetization Refrigeration in Ce-Based Heavy-Fermion Compounds CeNi_9-xCu_xGe₄ (0 ≤ x ≤ 1.47)"
J. Phys. Soc. Jpn. 94, 115003 - Published 31 October, 2025,
DOI: 10.7566/JPSJ.94.115003

17.

 Y. Shimura:
"Developments of magnetic refrigerants for cryogenic temperatures"
JSAP Rev. 2025, 250208 - Published 25 October, 2025,
DOI: 10.11470/jsaprev.250208

16.

 N. Tang, R. Tripathi, Y. Shimura, T. Takabatake, D. A. Adroja, and P. Gegenwart:
"Quantum Griffiths phase in the kagome Kondo lattice CeRh_0.9Pd_0.1Sn"
Phys. Rev. B 112, 155151 - Published 23 October, 2025,
DOI: 10.1103/8lf7-j26n
└Selected as "Editors' Suggestion"

15.

 Y. Shimura, R. Yokoo, K. Watanabe, H. Furuie, N. Tsujii, K. Umeo, and T. Onimaru:
"YbCo₂: Large magnetic entropy change per volume in Yb-based metallic magnetic refrigerants for sub-Kelvin temperature"
Appl. Phys. Lett. 127, 102403 - Published 8 September, 2025,
DOI: 10.1063/5.0287094

14.

 H. Suzuki, S. Nakamura, S. Ohara, and T. Onimaru:
"Successive Phase Transition and Anisotropic Magnetic Field versus Temperature Phase Diagrams of the Orthorhombic Compound EuPdAl₆"
J. Phys. Soc. Jpn. 94, 093702 - Published 28 August, 2025,
DOI: 10.7566/JPSJ.94.093702

13.

 S. Kimura, M. F. Lubis, H. Watanabe, Y. Shimura, and T. Takabatake:
"Anisotropic non-Fermi liquid and dynamical Planckian scaling of a quasi-kagome Kondo lattice system"
npj Quantum Mater. 10, 85 - Published 5 August, 2025,
DOI: 10.1038/s41535-025-00797-w
└プレスリリース：広島大学HP(重い電子がプランキアン時間で運動していることをはじめて観測 ― 強く相互作用した電子の新たな法則を発見 ―)

12.

 F. Hori, H. Matsudaira, S. Kitagawa, K. Ishida, H. Suzuki, and T. Onimaru:
"Pressure Evolution of Magnetic Structure and Quasiparticle Excitations in Anisotropic Frustrated Zigzag Chains"
Commun. Mater. 6, 170/1-7 - Published 1 August, 2025,
DOI: 10.1038/s43246-025-00888-y
└プレスリリース：広島大学HP(異方的量子スピンジグザグ鎖モデルの予測を実験的に実証 ― 新たな物質機能性の実現が期待 ―)

11.

 S. Kitagawa, F. Hori, K. Ishida, R. Oishi, Y. Shimura, T. Onimaru, and T. Takabatake:
"Antiferromagnetic Order and Magnetic Frustration in the Honeycomb Heavy-Fermion System Ce(Pt_1-xPd_x)₆Al₃.: ²⁷Al and ¹⁹⁵Pt NMR Studies"
J. Phys. Soc. Jpn. 94, 094702/1-7 - Published 30 July, 2025,
DOI: 10.7566/JPSJ.94.094702

10.

 R. Matsumoto, S. Ramakrishnan, A. Ikeda, S. Yonezawa, T. Takabatake, T. Onimaru, and M. Nohara:
"Low-Temperature Specific Heat and Pair-Breaking in Superconducting Zr₆FeSb₂"
J. Phys.: Conf. Ser. 3054, 012001/1-5 - Published 30 July, 2025,
DOI: 10.1088/1742-6596/3054/1/012001

9.

 T. Kubo, A. Sasaki, K. Murooka, H. Kotegawa, R. Yamamoto, T. Onimaru, and H. Tou:
"Static and Dynamic Electronic Properties and Possible Magnetic Structure of the 4f³-Γ⁶ System NdCo₂Zn₁₈Ga₂ Investigated by ⁵⁹Co Nuclear Quadrupole Resonance"
J. Phys. Soc. Jpn. 94, 083706/1-4 - Published 22 July, 2025,
DOI: 10.7566/JPSJ.94.083706

8.

 I. Ishii, H. Goto, S. Nakamura, K. T. Matsumoto, T. Onimaru, T. Takabatake, S. Awaji, and T. Suzuki:
"Unconventional rotational e?ect arising from the vibronic state in the non-Kramers doublet system PrIr₂Zn₂₀"
Phys. Rev. B 111, L220410/1-5 - Published 25 June, 2025,
DOI: 10.1103/h1f5-7cnn

7.

 Y. Kusanose, Y. Shimura, K. Umeo, N. Kawata, T. Takabatake, T. Terashima,
N. Kikugawa, T. Konoike, Y. Hattori, K. Nawa, H.-C. Wu, T. J. Sato, and T. Onimaru:
"Multipolar Phase Transition in a 4f2 fcc Lattice Compound PrCdNi₄"
Phys. Rev. B 111, 165125 - Published 14 April, 2025,
DOI: 10.1103/PhysRevB.111.165125

6.

 R. Yamamoto, T. Motoyama, T. Iwata, T. Kosa, Y. Nishioka, K. Ideura, M. Arita,
K. Miyamoto, T. Okuda, A. Kimura, T. Yamada, Y. Yanagi, T. Onimaru, and K. Kuroda:
"Spin splitting in the surface electronic structure of antiferromagnet NdBi"
Phys. Rev. Research 7, L022005/1-8 - Published 3 April, 2025,
DOI: 10.1103/PhysRevResearch.7.L022005

5.

 Y. Yamane, T. Onimaru, Y. Shimura, S. Tsuda, K. Umeo, and T. Takabatake:
"Single-site quadrupolar Kondo effect in a diluted non-Kramers doublet system Y_1-xPr_xIr₂Zn₂₀ for x = 0.028 viewed from magnetization"
Phys. Rev. B 111, 155104/1-6 - Published 1 April, 2025,
DOI: 10.1103/PhysRevB.111.155104

4.

 K. Watanabe, Y. Shimura, K. Umeo, T. Onimaru and T. Takabatake:
"Minimization of temperature reached by adiabatic demagnetization refrigeration in Ce-based intermetallic Ce₂(Cu_1-xNi_x)₂In"
Appl. Phys. Lett. 126, 092401 - Published 3 March, 2025,
DOI: 10.1063/5.0245318

3.

 F. Hori, S. Kitagawa, K. Ishida, Y. Ohmagari, and T. Onimaru:
"Magnetic-Field Dependence of Paramagnetic Properties Investigated by ^63/65Cu-NMR on the Yb Zigzag-Chain Semiconductor YbCuS₂"
J. Phys. Soc. Jpn. 94, 024706/1-6 - Published 29 January, 2025,
DOI: 10.7566/JPSJ.94.024706

2.

 Y. Kumar, S. Kumar, V. Yenugonda, R. Oishi, J. Nayak, C. Chen, R. P. Singh,
T. Onimaru, Y. Shimura, S. Ideta and K. Shimada:
"Electronic states in superconducting type-II Dirac semimetal: 1T-PdSeTe"
Phys. Rev. Research 7, 013174 - Published 18 February, 2025,
DOI: 10.1103/PhysRevResearch.7.013174

1.

 S. Yuasa, Y. Kono, Y. Ozaki, M. Yamashita, Y. Shimura,
T. Takabatake and S. Kittaka:
"Rotational Gruneisen ratio: A probe for quantum criticality in anisotropic systems"
Phys. Rev. B 111, 045123 - Published 9 January, 2025,
DOI: 10.1103/PhysRevB.111.045123