Electrical and magnetic properties of new Yb-based compound YbPd 5Al2

Yusuke Hirose; Naoto Nishimura; Kentaro Enoki; Fuminori Honda; Tetsuya Takeuchi; Kiyohiro Sugiyama; Masahiro Hagiwara; Koichi Kindo; Rikio Settai; Yoshichika Onuki

doi:10.1143/JPSJS.81SB.SB057

Electrical and magnetic properties of new Yb-based compound YbPd ₅Al₂

Yusuke Hirose, Naoto Nishimura, Kentaro Enoki, Fuminori Honda, Tetsuya Takeuchi, Kiyohiro Sugiyama, Masahiro Hagiwara, Koichi Kindo, Rikio Settai, Yoshichika Onuki

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

We succeeded in growing a single crystal of YbPd₅Al₂ with the tetragonal structure. The temperature dependence of electrical resistivity and a small value of the coefficient A in the Fermi liquid relation ρ = ρ0 + AT² suggest that the 4 f -electrons are well localized. A magnetic ordering was found at T_o = 0.19 K in the specific heat measurement. On the other hand, the magnetic entropy exhibits only 0.5R ln 2 at T_o, and the specific heat shows a long tail above T_o.

Original language	English
Article number	SB057
Journal	journal of the physical society of japan
Volume	81
Issue number	SUPPL.B
DOIs	https://doi.org/10.1143/JPSJS.81SB.SB057
Publication status	Published - Sep 2012
Externally published	Yes

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)

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10.1143/JPSJS.81SB.SB057

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Electrical and magnetic properties of new Yb-based compound YbPd ₅Al₂. / Hirose, Yusuke; Nishimura, Naoto; Enoki, Kentaro; Honda, Fuminori; Takeuchi, Tetsuya; Sugiyama, Kiyohiro; Hagiwara, Masahiro; Kindo, Koichi; Settai, Rikio; Onuki, Yoshichika.

In: journal of the physical society of japan, Vol. 81, No. SUPPL.B, SB057, 09.2012.

Research output: Contribution to journal › Article › peer-review

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abstract = "We succeeded in growing a single crystal of YbPd5Al2 with the tetragonal structure. The temperature dependence of electrical resistivity and a small value of the coefficient A in the Fermi liquid relation ρ = ρ0 + AT2 suggest that the 4 f -electrons are well localized. A magnetic ordering was found at To = 0.19 K in the specific heat measurement. On the other hand, the magnetic entropy exhibits only 0.5R ln 2 at To, and the specific heat shows a long tail above To.",

author = "Yusuke Hirose and Naoto Nishimura and Kentaro Enoki and Fuminori Honda and Tetsuya Takeuchi and Kiyohiro Sugiyama and Masahiro Hagiwara and Koichi Kindo and Rikio Settai and Yoshichika Onuki",

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T1 - Electrical and magnetic properties of new Yb-based compound YbPd 5Al2

AU - Hirose, Yusuke

AU - Nishimura, Naoto

AU - Enoki, Kentaro

AU - Honda, Fuminori

AU - Takeuchi, Tetsuya

AU - Sugiyama, Kiyohiro

AU - Hagiwara, Masahiro

AU - Kindo, Koichi

AU - Settai, Rikio

AU - Onuki, Yoshichika

PY - 2012/9

Y1 - 2012/9

N2 - We succeeded in growing a single crystal of YbPd5Al2 with the tetragonal structure. The temperature dependence of electrical resistivity and a small value of the coefficient A in the Fermi liquid relation ρ = ρ0 + AT2 suggest that the 4 f -electrons are well localized. A magnetic ordering was found at To = 0.19 K in the specific heat measurement. On the other hand, the magnetic entropy exhibits only 0.5R ln 2 at To, and the specific heat shows a long tail above To.

AB - We succeeded in growing a single crystal of YbPd5Al2 with the tetragonal structure. The temperature dependence of electrical resistivity and a small value of the coefficient A in the Fermi liquid relation ρ = ρ0 + AT2 suggest that the 4 f -electrons are well localized. A magnetic ordering was found at To = 0.19 K in the specific heat measurement. On the other hand, the magnetic entropy exhibits only 0.5R ln 2 at To, and the specific heat shows a long tail above To.

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Electrical and magnetic properties of new Yb-based compound YbPd ₅Al₂

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