Charge ordering and onedimensional magnetism in Yb4 As 3

Burkhard Schmidt; Hidekazu Aoki; Tomasz Clchorek; Philipp Gegenwart; Akira Ochiai; Prank Steglich

doi:10.1143/jpsjs.71s.64

Charge ordering and onedimensional magnetism in Yb₄ As ₃

Burkhard Schmidt, Hidekazu Aoki, Tomasz Clchorek, Philipp Gegenwart, Akira Ochiai, Prank Steglich

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

1 Citation (Scopus)

Abstract

We discuss a mechanism leading to heavy-fermion behavior and quasi-onedimensional magnetism based on the charge-ordering transition out of a threedimensional homogeneous mixed- valence state. We focus the discussion on the realization of this scenario in YD₄AS₃ and the P- and Sb-substituted mixed compounds. We present recent experimental results on the low- temperature magnetic susceptibility and specific heat in an applied magnetic field. At temperatures below IK, we have observed spin glass behavior due to a small interchain coupling and disorder.

Original language	English
Pages (from-to)	64-69
Number of pages	6
Journal	journal of the physical society of japan
Volume	71
Issue number	SUPPL.
DOIs	https://doi.org/10.1143/jpsjs.71s.64
Publication status	Published - 2002
Externally published	Yes

Keywords

Charge ordering
Heavy fermion
Onedimensional Heisenberg antiferromagnet
Spin glass
YD AS

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1143/jpsjs.71s.64

Cite this

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title = "Charge ordering and onedimensional magnetism in Yb4 As 3",

abstract = "We discuss a mechanism leading to heavy-fermion behavior and quasi-onedimensional magnetism based on the charge-ordering transition out of a threedimensional homogeneous mixed- valence state. We focus the discussion on the realization of this scenario in YD4AS3 and the P- and Sb-substituted mixed compounds. We present recent experimental results on the low- temperature magnetic susceptibility and specific heat in an applied magnetic field. At temperatures below IK, we have observed spin glass behavior due to a small interchain coupling and disorder.",

keywords = "Charge ordering, Heavy fermion, Onedimensional Heisenberg antiferromagnet, Spin glass, YD AS",

author = "Burkhard Schmidt and Hidekazu Aoki and Tomasz Clchorek and Philipp Gegenwart and Akira Ochiai and Prank Steglich",

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T1 - Charge ordering and onedimensional magnetism in Yb4 As 3

AU - Schmidt, Burkhard

AU - Aoki, Hidekazu

AU - Clchorek, Tomasz

AU - Gegenwart, Philipp

AU - Ochiai, Akira

AU - Steglich, Prank

PY - 2002

Y1 - 2002

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AB - We discuss a mechanism leading to heavy-fermion behavior and quasi-onedimensional magnetism based on the charge-ordering transition out of a threedimensional homogeneous mixed- valence state. We focus the discussion on the realization of this scenario in YD4AS3 and the P- and Sb-substituted mixed compounds. We present recent experimental results on the low- temperature magnetic susceptibility and specific heat in an applied magnetic field. At temperatures below IK, we have observed spin glass behavior due to a small interchain coupling and disorder.

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KW - Heavy fermion

KW - Onedimensional Heisenberg antiferromagnet

KW - Spin glass

KW - YD AS

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