36 citations · 126 across the 14 of their papers we have counts for
10 papers · 1 filter
Structural-transition-driven antiferromagnetic to spin-glass transition in Cd-Mg-Tb 1/1 approximants
Farid Labib, Daisuke Okuyama, Nobuhisa Fujita +6
The magnetic susceptibility of the 1/1 approximants to icosahedral quasicrystals in a series of Cd85-xMgxTb15 (x = 5, 10, 15, 20) alloys was investigated in detail. The occurrence…
Magnetic properties of icosahedral quasicrystals and their cubic approximants in the Cd-Mg-RE (RE = Gd, Tb, Dy, Ho, Er, and Tm) systems
Farid Labib, Daisuke Okuyama, Nobuhisa Fujita +4
A systematic investigation has been performed to elucidate effects of Rare-Earth (RE) type and local atomic configuration on magnetic properties of icosahedral quasicrystal (iQC) a…
Cluster packing geometry for Al-based F-type icosahedral alloys
Nobuhisa Fujita, Hikari Takano, Akiji Yamamoto +1
This paper presents a new highly stable periodic approximant to the Al-based F-type icosahedral quasicrystals, i-Al-Pd-TM (TM=transition metals). The structure of this intermetalli…
Band structures of P-, D-, and G-surfaces
Nobuhisa Fujita, Osamu Terasaki
We present a theoretical study on the band structures of the electron constrained to move along triply-periodic minimal surfaces. Three well known surfaces connected via Bonnet tra…
Superquasicrystals: selfsimilar ordered structures with non-crystallographic point symmetries
Komajiro Niizeki, Nobuhisa Fujita
We present a systematic method of constructing limit-quasiperiodic structures with non-crystallographic point symmetries. Such structures are different aperiodic ordered structures…
A self-similar ordered structure with a non-crystallographic point symmetry
Komajiro Niizeki, Nobuhisa Fujita
A new class of self-similar ordered structures with non-crystallographic point symmetries is presented. Each of these structures, named superquasicrystals, is given as a section of…