100 citations · 332 across the 14 of their papers we have counts for
14 papers
Rich magnetoelectric phase diagrams of multiferroic single-crystal alpha-NaFeO2
Noriki Terada, Yuta Ikedo, Hirohiko Sato +6
The magnetic and dielectric properties of the multiferroic triangular lattice magnet compound alpha-NaFeO2 were studied by magnetization, specific heat, dielectric permittivity, an…
Dzyaloshinsky-Moriya interaction and the ground state in S=3/2 perfect kagome lattice antiferromagnet (Cr-jarosite) studied by X-band and high-frequency ESR
Susumu Okubo, Ryohei Nakata, Hitoshi Ohta +9
A single crystal S=3/2 perfect kagome lattice antiferromagnet (Cr-jarosite) has been studied by X-band and high-frequency electron spin resonance (ES…
Investigation of the crystal and magnetic structures of the trigonal multiferroic iron-boracite Fe3B7O13(OH)
Gwilherm Nénert, Ippei Nomoto, Hirohiko Sato
We have investigated the crystal and magnetic structures of the trigonal iron-boracite Fe3B7O13X with X = OH by neutron diffraction. Neutron diffraction enables us to locate the hy…
Molecular spin-orbit excitations in the J_eff = 1/2 frustrated spinel GeCoO
K. Tomiyasu, M. K. Crawford, D. T. Adroja +9
We describe powder and single-crystal inelastic neutron scattering experiments on a spinel-type antiferromagnet GeCoO, represented by an effective total angular momentum J_…
Spin-orbit coupling inactivity of Co ion in geometrically frustrated magnet GeCoO
Keisuke Tomiyasu, Ayaka Tominaga, Shigeo Hara +5
We report single-crystal neutron diffraction studies on a spinel antiferromagnet GeCoO, which exhibits magnetic order with a trigonal propagation vector and tetragonal latt…
Quantum magnetism of perfect spin tetrahedra in CoBO
Hiroyuki Hagiwara, Hirohiko Sato, Masahiro Iwaki +2
CoBO contains undistorted tetrahedral clusters of magnetic Co ions. The high-field magnetization of this magnet exhibits a periodic undulation indicating…