activity
20062023
most citedA new class of chiral materials hosting magnetic skyrmions beyond room temperature

561 citations · 2.7k across the 35 of their papers we have counts for

collaborators

34 papers

cond-mat.str-el2023★ 7 cited

Field-induced magnetic structures in the chiral polar antiferromagnet NiInSbO

Y. Ihara, R. Hiyoshi, M. Shimohashi +6

We have performed In-NMR spectroscopy for NiInSbO with corundum-related crystal structure to reveal magnetic structures that develop in high magnetic fields. At l…

cond-mat.str-el2023★ 3 cited

Magnetoelectrocaloric effect of multiferroic GdFeO3

Rintaro Ikeda, Takashi Kurumaji, Yusuke Tokunaga +1

We report an experimental demonstration of the magnetoelectrocaloric effect (MECE) in multiferroic . The temperature of the magnetic material changes when an exte…

cond-mat.str-el2023★ 14 cited

Real-Space Observation of Ligand Hole State in Cubic Perovskite SrFeO

Shunsuke Kitou, Masaki Gen, Yuiga Nakamura +4

An anomalously high valence state sometimes shows up in transition-metal oxide compounds. In such systems, holes tend to occupy mainly the ligand orbitals, giving rise to inter…

cond-mat.str-el2023★ 23 cited

Spin-lattice and magnetoelectric couplings enhanced by orbital degrees of freedom in polar magnets

Vilmos Kocsis, Yusuke Tokunaga, Toomas Rõõm +5

Orbital degrees of freedom mediating an interaction between spin and lattice were predicted to raise strong magnetoelectric effect, i.e. realize an efficient coupling between magne…

cond-mat.str-el2022

Refining magnetic interactions from the magnetic field dependence of spin-wave excitations in magnetoelectric LiFePO

L. Peedu, V. Kocsis, D. Szaller +13

We investigated the spin excitations of magnetoelectric by THz absorption spectroscopy in magnetic fields up to 33T. By studying their selection rules, we fou…

cond-mat.mtrl-sci2022★ 20 cited

Enhancement of giant magnetoelectric effect in Ni-doped CaBaCoO

M. Gen, A. Miyake, H. Yagiuchi +6

The polar magnet CaBaCoO is known to exhibit the largest magnetic-field-driven electric polarization change () associated with an antiferromagnetic (AFM)-ferrimagne…