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^*

^*Corresponding author for this work

Department of Physics

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

10 Scopus citations

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 (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.

Original language	English
Pages (from-to)	524-525
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	329-333
Issue number	II
DOIs	https://doi.org/10.1016/S0921-4526(02)02326-8
State	Published - 2003/05

Keywords

Geometrical frustration
Non-Fermi liquid
Valence fluctuation

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1016/S0921-4526(02)02326-8

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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",

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

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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

Abstract

Keywords

ASJC Scopus subject areas

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