22 citations · 43 across the 7 of their papers we have counts for
7 papers
Thermally quenched metastability in metal-insulator transitions via elemental substitution
Hiroshi Oike, Yasunori Takahashi, Keisuke Shibuya +5
Thermal quenching inhibits equilibration toward the thermodynamic ground state during phase transitions, revealing metastable phases such as structural glasses and quenched alloys.…
Carrier-tunable RKKY magnetism in a crystalline magnet
Xiang S. W. Huang, Bruno K. Saika, Satoshi Hamao +10
In itinerant magnets governed by the Ruderman-Kittel-Kasuya-Yosida (RKKY) interaction, the exchange coupling depends on both the moment-moment distance and the Fermi wavevector…
Magnetic order and excitations in the magnetically intercalated van der Waals material CrNbSe
Ryota Yamaoka, Hiraku Saito, Yuki Settai +10
CrNbSe is a triangular lattice magnet in which magnetic Cr ions are intercalated to form triangular lattices between NbSe van der Waals layers stacke…
Gate-tunable ferromagnetism in a van der Waals magnetic semimetal
Hideki Matsuoka, Shun Kajihara, Yue Wang +2
Magnetic semimetals form an attractive class of materials because of the non-trivial contributions of itinerant electrons to magnetism. Due to their relatively low-carrier-density…
Signature of topological band crossing in ferromagnetic Cr1/3NbSe2 epitaxial thin film
Bruno Kenichi Saika, Satoshi Hamao, Yuki Majima +14
In intercalated transition metal dichalcogenides (I-TMDC), transition metal intercalation introduces magnetic phases which in some cases induce topological band crossing. However,…
Spontaneous spin-valley polarization in NbSe2 at a van der Waals interface
Hideki Matsuoka, Tetsuro Habe, Yoshihiro Iwasa +2
A proximity effect at a van der Waals (vdW) interface enables creation of an emergent quantum electronic ground state. Here we demonstrate that an originally-superconducting two-di…
Direct observation of the lattice dynamics of transition metals using ultrafast electron diffraction
A. Nakamura, T. Shimojima, M. Nakano +2
We report the lattice dynamics of transition metal thin films by using the ultrafast electron diffraction. We observe a suppression of the diffraction intensity in a few picosecond…