235 citations · 1.3k across the 29 of their papers we have counts for
29 papers
Atomic structure and magnetism of the Au-Ga-Ce 1/1 approximant crystal
Shintaro Suzuki, Azusa Motouri, Kazuhiko Deguchi +6
We report a new Au-Ga-Ce 1/1 approximant crystal (AC) which possesses a significantly wide single-phase region of 53 - 70 at% Au and 13.6 - 15.1 at% Ce. Single crystal X-ray struct…
Superconductivity at the Pressure-Induced Ferromagnetic Critical Region in UCoGe
Masahiro Manago, Shunsaku Kitagawa, Kenji Ishida +3
The phase separation of the ferromagnetic (FM) and paramagnetic (PM) phases in the superconducting (SC) state of UCoGe at the FM critical region was investigated using Co nu…
Spin-triplet superconductivity in the paramagnetic UCoGe under pressure studied by Co NMR
Masahiro Manago, Shunsaku Kitagawa, Kenji Ishida +3
A Co nuclear magnetic resonance (NMR) measurement was performed on the single-crystalline ferromagnetic (FM) superconductor UCoGe under a pressure of 1.09 GPa, where the FM…
Enhancement of superconductivity by pressure-induced critical ferromagnetic fluctuations in UCoGe
Masahiro Manago, Shunsaku Kitagawa, Kenji Ishida +3
A Co nuclear quadrupole resonance (NQR) was performed on a single-crystalline ferromagnetic (FM) superconductor UCoGe under pressure. The FM phase vanished at a critical pre…
Interpretation of some Yb-based valence-fluctuating crystals as approximants to a dodecagonal quasicrystal
Tsutomu Ishimasa, Marek Mihalkovič, Kazuhiko Deguchi +2
The hexagonal ZrNiAl-type (space group: P-62m) and the tetragonal Mo2FeB2-type (space group: P4/mbm) structures, which are frequently formed in the same Yb-based alloys and exhibit…
Direct observation of heterogeneous valence state in Yb-based quasicrystalline approximants
M. Matsunami, M. Oura, K. Tamasaku +10
We study the electronic structure of Tsai-type cluster-based quasicrystalline approximants, AuGeYb (AGY-I), AuGeYb (AGY-II), and Zn$_{…