Whirling spin order in the quasicrystal approximant
TJ Sato, A Ishikawa, A Sakurai, M Hattori, M Avdeev… - Physical Review B, 2019 - APS
A neutron powder diffraction experiment has been performed on the quasicrystal
approximant Au 72 Al 14 Tb 14, a body-centered-cubic crystal of icosahedral spin clusters …
approximant Au 72 Al 14 Tb 14, a body-centered-cubic crystal of icosahedral spin clusters …
Tailoring magnetic behavior in the Tb-Au-Si quasicrystal approximant system
A novel synthesis method,“arc-melting-self-flux”, has been developed and a series of five
Tsai-type 1/1 approximant crystals in the Tb-Au-Si system have been synthesized. The …
Tsai-type 1/1 approximant crystals in the Tb-Au-Si system have been synthesized. The …
Competition between spin-glass and antiferromagnetic states in Tsai-type 1/1 and 2/1 quasicrystal approximants
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 …
Pd-RE (RE= Gd, Tb, Dy, and Ho) systems, where both 1/1 and 2/1 quasicrystal approximants …
Influence of Ir additions and icosahedral short range order (ISRO) on nucleation and growth kinetics in Au-20.5 Wt Pct Cu-4.5 Wt PctAg alloy
J Zollinger, B Rouat, J Guyon, SK Pillai… - … Materials Transactions A, 2019 - Springer
Based on detailed EBSD analyses, Kurtuldu et al.(Acta Mater. 70: 240–248, 2014) have
explained the grain refinement of Au-12.5 wt pctCu-12.5 wt pctAg (yellow gold) by the …
explained the grain refinement of Au-12.5 wt pctCu-12.5 wt pctAg (yellow gold) by the …
Magnetic properties of icosahedral quasicrystals and their cubic approximants in the Cd–Mg–RE (RE= Gd, Tb, Dy, Ho, Er, and Tm) systems
A systematic investigation has been performed to elucidate effects of rare earth type and
structural complexity on magnetic properties of icosahedral quasicrystal (iQC) and their …
structural complexity on magnetic properties of icosahedral quasicrystal (iQC) and their …
First observation of heavy fermion behavior in Ce-based icosahedral approximant
Since the discovery of unconventional quantum criticality in the Au–Al–Yb quasicrystal and
pressure-induced quantum criticality in its approximant, quasicrystals and approximants with …
pressure-induced quantum criticality in its approximant, quasicrystals and approximants with …
Observation of systematic variation in Yb ion valence as a function of interatomic spacing in icosahedral approximant crystals
M Hayashi, K Deguchi, S Matsukawa… - Journal of the Physical …, 2017 - journals.jps.jp
We discovered two alloy systems, Pd–Ga–Yb and Pd–Ge–Yb, that belong to the Tsai-type
1/1 approximant to the Au–Al–Yb quasicrystal exhibiting the unusual quantum criticality and …
1/1 approximant to the Au–Al–Yb quasicrystal exhibiting the unusual quantum criticality and …
Thermal expansion of a Au− Al− Yb intermediate valence quasicrystal
T Watanuki, S Kashimoto, T Ishimasa… - Solid State …, 2015 - Elsevier
The thermal expansion of a Au− Al− Yb intermediate-valence quasicrystal has been studied.
X-ray diffraction measurements showed zero thermal expansion below 50 K. By comparison …
X-ray diffraction measurements showed zero thermal expansion below 50 K. By comparison …
[HTML][HTML] Pressure effects on Ce-based Kondo approximant crystal
The Ag–In–Ce alloy is an approximant crystal to a Tsai-type quasicrystal and exhibits heavy-
fermion (Kondo) physics. This new type of Kondo material exhibits spin-glass ordering …
fermion (Kondo) physics. This new type of Kondo material exhibits spin-glass ordering …
Quantum critical behavior in magnetic quasicrystals and approximant crystals
The electronic states of quasicrystals are believed to be critical, neither extended nor
localized. To experimentally establish such the critical state remains a formidable challenge …
localized. To experimentally establish such the critical state remains a formidable challenge …