Toyama Prefectural University

output

20002026

most citedSpontaneous topological Hall effect induced by non-coplanar antiferromagnetic order in intercalated van der Waals materials

124 citations

77 papers

cond-mat.str-el2026

Ultrasonic Observation of Slowing Down of Multipole Fluctuations in Sr $_{2}$ RuO $_{4}$

Ryosuke Kurihara, Mitsuhiro Akatsu, Shunsuke Yaoita +5

We performed ultrasonic measurements on the unconventional superconductor Sr $_{2}$ RuO $_{4}$ to investigate the dynamical properties of the electronic states near its superconducting tr…

cond-mat.str-el2026

Pressure Effects on CeMnSi: Evolution of Ce 4f and Mn 3d Electronic States and Negative Thermal Expansion

Sae Nishiyama, Haruka Mima, Jun-ichi Hayashi +6

We investigated pressure effects on the nontrivial heavy-fermion antiferromagnet CeMnSi by means of electrical resistivity and powder X-ray diffraction. With increasing pressure, t…

cond-mat.str-el2026★ 1 cited

Microscopic Determination of the c-axis-Oriented Antiferromagnetic Structure in LaMnSi by $^{55}$ Mn and $^{139}$ La NMR

Yusuke Sakai, Fumiya Hori, Hiroki Matsumura +4

We report a microscopic investigation of the magnetic structure and electronic properties of LaMnSi in its antiferromagnetic (AFM) state using nuclear magnetic resonance (NMR). Fie…

cond-mat.mtrl-sci2026

Microscopic Origin of Piezomagnetism in Mn $_{3}$ Sn: A Dual Real- and $k$ -Space Picture

Soichiro Kikuchi, Yuki Yanagi, Thi Ngoc Huyen Vu +1

We present a comprehensive first-principles study on the origin of the piezomagnetic effect in the non-collinear antiferromagnet Mn $_{3}$ Sn, a material known for exhibiting a large a…

cond-mat.str-el2025

Acoustic phonon softening and lattice instability driven by on-site $f$ - $d$ hybridization in CeCoSi

Takeshi Matsumura, Takumi Hasegawa, Ryuma Nakajima +5

Soft phonon modes in tetragonal CeCoSi, which undergoes a structural transition at $T_{0} = 12$ K followed by antiferromagnetic order at $T_{N} = 9.5$ K, have been investigated us…

cond-mat.str-el2025★ 2 cited

Large Spontaneous Nonreciprocal Charge Transport in a Zero-Magnetization Antiferromagnet

Kenta Sudo, Yuki Yanagi, Mitsuru Akaki +2

Spontaneous breaking of time-reversal and spatial-inversion symmetries in solids triggers diverse intriguing phenomena. Although these phenomena have been extensively studied in in…

Ultrasonic Observation of Slowing Down of Multipole Fluctuations in Sr2​RuO4​

Pressure Effects on CeMnSi: Evolution of Ce 4f and Mn 3d Electronic States and Negative Thermal Expansion

Microscopic Determination of the c-axis-Oriented Antiferromagnetic Structure in LaMnSi by 55Mn and 139La NMR

Microscopic Origin of Piezomagnetism in Mn3​Sn: A Dual Real- and k-Space Picture

Acoustic phonon softening and lattice instability driven by on-site f-d hybridization in CeCoSi

Large Spontaneous Nonreciprocal Charge Transport in a Zero-Magnetization Antiferromagnet

Ultrasonic Observation of Slowing Down of Multipole Fluctuations in Sr $_{2}$ RuO $_{4}$

Microscopic Determination of the c-axis-Oriented Antiferromagnetic Structure in LaMnSi by $^{55}$ Mn and $^{139}$ La NMR

Microscopic Origin of Piezomagnetism in Mn $_{3}$ Sn: A Dual Real- and $k$ -Space Picture

Acoustic phonon softening and lattice instability driven by on-site $f$ - $d$ hybridization in CeCoSi