86 citations · 356 across the 13 of their papers we have counts for
13 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 in a van der Waals layered quasicrystal
Yuki Tokumoto, Kotaro Hamano, Sunao Nakagawa +4
van der Waals (vdW) layered transition-metal chalcogenides are attracting significant attention owing to their fascinating physical properties. This group of materials consists of…
Emergence of long-range magnetic order from spin-glass state by tuning electron density in a stoichiometric Ga-based quasicrystal approximant
Farid Labib, Shintaro Suzuki, Asuka Ishikawa +2
This study reports the first observation of ferromagnetic (FM) order in the non-Au-based approximant crystals (ACs) using a novel approach whereby a total electron-per-atom (e/a) r…
Competition between spin-glass and antiferromagnetic states in Tsai-type 1/1 and 2/1 quasicrystal approximants
Farid Labib, Hiroyuki Takakura, Asuka Ishikawa +1
Systematic research was performed to investigate magnetic properties of the Tsai-type Ga-Pd-RE (RE = Gd, Tb, Dy, and Ho) systems, where both 1/1 and 2/1 quasicrystal approximants (…
Atomic structure of the unique antiferromagnetic 2/1 quasicrystal approximant
Farid Labib, Hiroyuki Takakura, Asuka Ishikawa +1
The atomic structure of the recently discovered antiferromagnetic Ga50Pd35.5Tb14.5 2/1 approximant to quasicrystal with the space group of Pa-3(No. 205), a = 23.1449(0) angstrom wa…
Structural and magnetic properties of the quasicrystal approximant AuGaTb
Kazuhiro Nawa, Maxim Avdeev, Asuka Ishikawa +6
Magnetic properties of the quasicrystal approximant AuGaTb were investigated by the magnetization and the neutron diffraction experiments. The temperature depe…
Hexagonal and trigonal quasiperiodic tilings
Sam Coates, Akihisa Koga, Toranosuke Matsubara +4
Exploring nonminimal-rank quasicrystals, which have symmetries that can be found in both periodic and aperiodic crystals, often provides new insight into the physical nature of ape…
Classical and Quantum Magnetic Ground States on an Icosahedral Cluster
Shintaro Suzuki, Ryuji Tamura, Takanori Sugimoto
Recent discovery of various magnetism in Tsai-type quasicrystalline approximants, in whose alloys rare-earth ions located on icosahedral apices are coupled with each other via the…
Noncoplanar ferrimagnetism and local crystalline-electric-field anisotropy in the quasicrystal approximant AuSiTb
Takanobu Hiroto, Taku J Sato, Huibo Cao +4
Neutron scattering experiments have been performed to elucidate magnetic properties of the quasicrystal approximant AuSiTb, consisting of icosahedral spin clus…
Whirling spin order in the quasicrystal approximant AuAlTb
Taku J Sato, Asuka Ishikawa, Akira Sakurai +3
Neutron powder diffraction experiment has been performed on the quasicrystal approximant AuAlTb, a body-center-cubic crystal of icosahedral spin clusters. The…
Coexistence of superconductivity and charge-density wave in the quasi-one-dimensional material HfTe3
Saleem J. Denholme, Akinori Yukawa, Kohei Tsumura +6
We present the first experimental evidence for metallicity, superconductivity (SC) and the co-existence of charge density waves (CDW) in the quasi-one-dimensional material HfTe3. T…
Phenomenological Magnetic Model in Tsai-Type Approximants
Takanori Sugimoto, Takami Tohyama, Takanobu Hiroto +1
Motivated by recent discovery of canted ferromagnetism in Tsai-type approximants Au-Si-RE (RE = Tb, Dy, Ho), we propose a phenomenological magnetic model reproducing their magnetic…
Structural Modification and Metamagnetic Anomaly in the Ordered State of CeOs2Al10
Y. Muro, J. Kajino, K. Umeo +3
A caged compound CeOs2Al10, crystallizing in the orthorhombic YbFe2Al10-type structure, undergoes a mysterious phase transition at T_0=29 K. We report the results of electron diffr…