744 citations · 2.4k across the 25 of their papers we have counts for
24 papers
Possible helimagnetic order in Co4+-containing perovskites Sr1-xCaxCoO3
Hidefumi Takahashi, Masaho Onose, Yasuhito Kobayashi +7
We systematically synthesized perovskite-type oxides Sr1-xCaxCoO3 containing unusually high valence Co4+ ions by a high pressure technique, and investigated the effect of systemati…
Spin-charge coupling and decoupling in perovskite-type iron oxides (SrBa)LaFeO
Masaho Onose, Hidefumi Takahashi, Takashi Saito +10
The perovskite-type iron oxide SrLaFeO is known to show characteristic spin-charge ordering (SCO), where sixfold collinear spin ordering and threefold charge or…
Zoology of multiple-Q spin textures in a centrosymmetric tetragonal magnet with itinerant electrons
N. D. Khanh, T. Nakajima, S. Hayami +9
Magnetic skyrmion is a topologically stable particle-like swirling spin texture potentially suitable for high-density information bit, which was first observed in noncentrosymmetri…
Photoinduced Transient States of Antiferromagnetic Orderings in LaSrFeO and SrFeO Thin Films Observed through Time-resolved Resonant Soft X-ray Scattering
Kohei Yamamoto, Tomoyuki Tsuyama, Suguru Ito +12
The relationship between the magnetic interaction and photoinduced dynamics in antiferromagnetic perovskites is investigated in this study. In LaSrFeO t…
Doping-induced topological transition and enhancement of thermopower in the Dirac-semimetal system CdZnAs
J. Fujioka, M. Kriener, D. Hashizume +3
CdAs is one of the prototypical topological Dirac semimetals. Here, we manipulate the band inversion responsible for the emergence of Dirac nodes by alloying CdAs w…
High-pressure synthesis of BaRhO, a rhodate analogue of the layered perovskite Sr-ruthenate
I. Kurata, José A. Flores-Livas, H. Sugimoto +6
A new layered perovskite-type oxide BaRhO was synthesized by a high-pressure technique with the support of convex-hull calculations. The crystal and electronic structure we…