306 citations · 3.1k across the 63 of their papers we have counts for
63 papers
Large anomalous Hall effect and unusual domain switching in an orthorhombic antiferromagnetic material NbMnP
Hisashi Kotegawa, Yoshiki Kuwata, Vu Thi Ngoc Huyen +6
Specific antiferromagnetic (AF) spin configurations generate large anomalous Hall effects (AHEs) even at zero magnetic field through nonvanishing Berry curvature in momentum space.…
Observation of multigap and coherence peak in the noncentrosymmetric superconductor CaPtAs: As nuclear quadrupole resonance measurement
Yuya Nagase, Masahiro Manago, Junichi Hayashi +6
We present synthesis and As-nuclear quadrupole resonance (NQR) measurements for the noncentrosymmetric superconductor CaPtAs with a superconducting transition temperature $T…
Avoided ferromagnetic quantum critical point in CeZn
Hisashi Kotegawa, Toshiaki Uga, Hideki Tou +2
Cubic CeZn shows a structural phase transition under pressure, and it modifies the ground state from an antiferromagnetic (AFM) state to a ferromagnetic (FM) state. To investigate…
CeFeAl: a Correlated Metal with a Fermi Surface Exhibiting Nonmetallic Conduction
Taichi Terashima, Hishiro T. Hirose, Naoki Kikugawa +3
Metals can be defined as materials with a Fermi surface or as materials exhibiting metallic conduction (i.e., ). Usually, these definitions both hold…
Isotropic parallel antiferromagnetism in the magnetic-field-induced charge-ordered state of SmRuP caused by - hybridization
T. Matsumura, S. Michimura, T. Inami +12
Nature of the field-induced charge ordered phase (phase II) of SmRuP has been investigated by resonant x-ray diffraction (RXD) and polarized neutron diffraction (PND), f…
First-order phase transition to a nonmagnetic ground state in nonsymmorphic NbCrP
Yoshiki Kuwata, Hisashi Kotegawa, Hideki Tou +9
We report the discovery of a first-order phase transition at around 125 K in NbCrP, which is a nonsymmorphic crystal with Pnma space group. From the resistivity, magnetic susceptib…