Výsledky vyhledávání - "Ohhashi, Satoshi"

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Anomalous magnetic transition in a disordered quasicrystal approximant with heavy-fermion nature

Autor: Shiino, Takayuki, Labib, Farid, Hirano, Yuma, Deguchi, Kazuhiko, Imura, Keiichiro, Sugimoto, Takanori, Ohhashi, Satoshi, Fujita, Nobuhisa, Tsai, An-Pang, Sato, Noriaki K.

Quasicrystal approximant (CexY1-x)Cd6 (0 < x < 1) forms a network of corner-sharing octahedra. We report that (Ce0.8Y0.2)Cd6 exhibits an anomalous magnetic transition which can be classified neither into the conventional static magnetic ordering nor

Externí odkaz: http://arxiv.org/abs/2404.16402

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Structural-transition-driven antiferromagnetic to spin-glass transition in Cd-Mg-Tb 1/1 approximants

Autor: Labib, Farid, Okuyama, Daisuke, Fujita, Nobuhisa, Yamada, Tsunetomo, Ohhashi, Satoshi, Morikawa, Daisuke, Tsuda, Kenji, Sato, Taku J., Tsai, An-Pang

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 of antiferromagnetic to spin-glass-like transition was noticed by incr

Externí odkaz: http://arxiv.org/abs/2007.14526

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Magnetic properties of icosahedral quasicrystals and their cubic approximants in the Cd-Mg-RE (RE = Gd, Tb, Dy, Ho, Er, and Tm) systems

Autor: Labib, Farid, Okuyama, Daisuke, Fujita, Nobuhisa, Yamada, Tsunetomo, Ohhashi, Satoshi, Sato, Taku J., Tsai, An-Pang

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) and their cubic approximants (2/1 and 1/1 ACs) in the ternary Cd-Mg-RE

Externí odkaz: http://arxiv.org/abs/2005.10471

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