24 citations · 31 across the 5 of their papers we have counts for
5 papers
Exploration of metastable A-site-ordered perovskites (Ca,Ba)FeO3-δ by computationally-guided multi-step synthesis
Masaho Onose, Hidefumi Takahashi, Hajime Sagayama +2
Perovskite-type iron oxides with Fe4+ ions have attracted much attention for their versatile helimagnetic phases. While the introduction of a layered A-site ordered structure to AF…
Superconductivity in a ferroelectric-like topological semimetal SrAuBi
Hidefumi Takahashi, Tomohiro Sasaki, Akitoshi Nakano +6
Given the rarity of metallic systems that exhibit ferroelectric-like transitions, it is apparently challenging to find a system that simultaneously possesses superconductivity and…
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…
Complete phase diagram of SrLaFeO with versatile magnetic and charge ordering
Masaho Onose, Hidefumi Takahashi, Hajime Sagayama +2
A detailed electronic phase diagram of perovskite-type oxides SrLaFeO was established by synchrotron X-ray diffraction, magnetization, and tran…