Anisotropic transport and magnetic properties of frustrated CeRhSn

M. S. Kim; Y. Echizen; K. Umeo; T. Tayama; T. Sakakibara; T. Takabatake

doi:10.1016/S0921-4526(02)02326-8

Anisotropic transport and magnetic properties of frustrated CeRhSn

M. S. Kim, Y. Echizen, K. Umeo, T. Tayama, T. Sakakibara, T. Takabatake^*

^*この論文の責任著者

物理学科

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

10 被引用数 (Scopus)

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The resistivity ρ, magnetic susceptibility χ, and specific heat C were measured for a single crystal of the valence-fluctuating hexagonal system CeRhSn. Strong anisotropy in both the resistivity (ρ_a > ρ_c) and magnetic susceptibility (χ_c > χ_a) was found. A hump appears in ρ_c(T) below 7 K, where both C/T and χ exhibit strong upturns. Power-law behaviors χ _c ∝ T^-1.1 and χ_a ∝ T ^-0.35 were found below 4 and 16 K, respectively, down to 0.4 K. These results suggest the presence of unquenched moments in the quasi-Kagome lattice.

本文言語	英語
ページ（範囲）	524-525
ページ数	2
ジャーナル	Physica B: Condensed Matter
巻	329-333
号	II
DOI	https://doi.org/10.1016/S0921-4526(02)02326-8
出版ステータス	出版済み - 2003/05

ASJC Scopus 主題領域

電子材料、光学材料、および磁性材料
凝縮系物理学
電子工学および電気工学

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10.1016/S0921-4526(02)02326-8

引用スタイル

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title = "Anisotropic transport and magnetic properties of frustrated CeRhSn",

abstract = "The resistivity ρ, magnetic susceptibility χ, and specific heat C were measured for a single crystal of the valence-fluctuating hexagonal system CeRhSn. Strong anisotropy in both the resistivity (ρa > ρc) and magnetic susceptibility (χc > χa) was found. A hump appears in ρc(T) below 7 K, where both C/T and χ exhibit strong upturns. Power-law behaviors χ c ∝ T-1.1 and χa ∝ T -0.35 were found below 4 and 16 K, respectively, down to 0.4 K. These results suggest the presence of unquenched moments in the quasi-Kagome lattice.",

keywords = "Geometrical frustration, Non-Fermi liquid, Valence fluctuation",

author = "Kim, {M. S.} and Y. Echizen and K. Umeo and T. Tayama and T. Sakakibara and T. Takabatake",

year = "2003",

month = may,

doi = "10.1016/S0921-4526(02)02326-8",

language = "英語",

volume = "329-333",

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journal = "Physica B: Condensed Matter",

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TY - JOUR

T1 - Anisotropic transport and magnetic properties of frustrated CeRhSn

AU - Kim, M. S.

AU - Echizen, Y.

AU - Umeo, K.

AU - Tayama, T.

AU - Sakakibara, T.

AU - Takabatake, T.

PY - 2003/5

Y1 - 2003/5

N2 - The resistivity ρ, magnetic susceptibility χ, and specific heat C were measured for a single crystal of the valence-fluctuating hexagonal system CeRhSn. Strong anisotropy in both the resistivity (ρa > ρc) and magnetic susceptibility (χc > χa) was found. A hump appears in ρc(T) below 7 K, where both C/T and χ exhibit strong upturns. Power-law behaviors χ c ∝ T-1.1 and χa ∝ T -0.35 were found below 4 and 16 K, respectively, down to 0.4 K. These results suggest the presence of unquenched moments in the quasi-Kagome lattice.

AB - The resistivity ρ, magnetic susceptibility χ, and specific heat C were measured for a single crystal of the valence-fluctuating hexagonal system CeRhSn. Strong anisotropy in both the resistivity (ρa > ρc) and magnetic susceptibility (χc > χa) was found. A hump appears in ρc(T) below 7 K, where both C/T and χ exhibit strong upturns. Power-law behaviors χ c ∝ T-1.1 and χa ∝ T -0.35 were found below 4 and 16 K, respectively, down to 0.4 K. These results suggest the presence of unquenched moments in the quasi-Kagome lattice.

KW - Geometrical frustration

KW - Non-Fermi liquid

KW - Valence fluctuation

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U2 - 10.1016/S0921-4526(02)02326-8

DO - 10.1016/S0921-4526(02)02326-8

M3 - 学術論文

AN - SCOPUS:0141824031

SN - 0921-4526

VL - 329-333

SP - 524

EP - 525

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

IS - II

ER -

Anisotropic transport and magnetic properties of frustrated CeRhSn

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