601 citations · 2.6k across the 80 of their papers we have counts for
11 papers · 1 filter
Magnetic field effect on the chiral magnetism of noncentrosymmetric UPtGe: experiment and theory
Atsushi Miyake, Leonid M. Sandratskii, Ai Nakamura +6
The effect of differently oriented magnetic field on chiral incommensurate helimagnet UPtGe is studied both experimentally and theoretically. The magnetization measurements up to t…
Magnetoelectric behavior from cluster multipoles in square cupolas: Study of Sr(TiO)Cu(PO) in comparison with Ba and Pb isostructurals
Yasuyuki Kato, Kenta Kimura, Atsushi Miyake +8
We report our combined experimental and theoretical study of magnetoelectric properties of an antiferromagnet Sr(TiO)Cu(PO), in comparison with the isostructurals Ba(Ti…
Formation and Control of Twin Domains in the Pyrochlore Oxide Cd2Re2O7
Yasuhito Matsubayashi, Daigorou Hirai, Masashi Tokunaga +1
The successive phase transitions of the pyrochlore oxide Cd2Re2O7 are studied by polarizing microscopy and magnetic susceptibility measurements. The formation of twin domains is vi…
Quantitative evaluation of Dirac physics in PbTe
Kazuto Akiba, Atsushi Miyake, Hideaki Sakai +7
The magnetic field dependence of electronic transport, magnetic, and elastic properties in single crystals of PbTe were investigated in high magnetic fields up to 55 T. The magneto…
Impact of antiferromagnetic order on Landau level splitting of quasi-two-dimensional Dirac fermions in EuMnBi
H. Masuda, H. Sakai, M. Tokunaga +7
We report spin-split Landau levels of quasi-two-dimensional Dirac fermions in a layered antiferromagnet EuMnBi, as revealed by interlayer resistivity measurements in a tilted m…
Negative-pressure-induced helimagnetism in ferromagnetic cubic perovskites SrBaCoO
H. Sakai, S. Yokoyama, A. Kuwabara +9
Helimagnetic materials are identified as promising for novel spintronic applications. Since helical spin order is manifested as a compromise of competing magnetic exchange interact…