292 citations · 1.1k across the 31 of their papers we have counts for
31 papers
Novel quantum phase of the chromium spinel oxide HgCrO in high magnetic fields
Shojiro Kimura, Shusaku Imajo, Masaki Gen +4
In this study, we have performed the magnetocaloric effect and the specific heat measurements of chromium spinel oxide HgCrO, wherein the magnetic Cr ions form a hig…
Magnetoelectric coupling in a frustrated spinel studied using high-field scanning probe microscopy
L. Rossi, D. Brüning, H. Ueda +3
Below its Néel temperature, the frustrated magnet CdCrO exhibits an antiferromagnetic spin-spiral ground state. Such states can give rise to a sizable magnetoelectric coupl…
Magnetic ordering with an XY-like anisotropy in the honeycomb lattice iridates ZnIrO and MgIrO synthesized via a metathesis reaction
Yuya Haraguchi, Chishiro Michioka, Hiroaki Ueda +3
We have successfully synthesized the novel antiferromagnets with Ir honeycomb lattice ZnIrO and MgIrO and investigated their magnetic and thermodynamic properties. T…
Quantum Interactions of Topological Solitons from Electrodynamics
Hirohiko Shimada, Kazutaka Takahashi, Hiroaki. T. Ueda
The Casimir energy for the classically stable configurations of the topological solitons in 2D quantum antiferromagnets is studied by performing the path-integral over quantum fluc…
Ultrafast optical excitation of coherent magnons in antiferromagnetic NiO
Christian Tzschaschel, Kensuke Otani, Ryugo Iida +5
In experiment and theory, we resolve the mechanism of ultrafast optical magnon excitation in antiferromagnetic NiO. We employ time-resolved optical two-color pump-probe measurement…
Single-particle excitation of core states in epitaxial silicene
Chi-Cheng Lee, Jun Yoshinobu, Kozo Mukai +6
Recent studies of core-level X-ray photoelectron spectroscopy (XPS) spectra of silicene on ZrB(0001) were found to be inconsistent with the density of states (DOS) of a planar-…