Neutron diffraction study of magnetic field induced behavior in the heavy Fermion Ce3Co4Sn13

A. D. Christianson; E. A. Goremychkin; J. S. Gardner; H. J. Kang; J. H. Chung; P. Manuel; J. D. Thompson; J. L. Sarrao; J. M. Lawrence

doi:10.1016/j.physb.2007.10.073

Neutron diffraction study of magnetic field induced behavior in the heavy Fermion Ce₃Co₄Sn₁₃

A. D. Christianson, E. A. Goremychkin, J. S. Gardner, H. J. Kang, J. H. Chung, P. Manuel, J. D. Thompson, J. L. Sarrao, J. M. Lawrence

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

14 Citations (Scopus)

Abstract

The specific heat of Ce₃Co₄Sn₁₃ exhibits a crossover from heavy Fermion behavior with antiferromagnetic correlations at low field to single impurity Kondo behavior above 2 T. We have performed neutron diffraction measurements in magnetic fields up to 6 T on single crystal samples. The (0 0 1) position shows a dramatic increase in intensity in field which appears to arise from static polarization of the 4f level and which at 0.14 K also exhibits an anomaly near 2 T reflecting the crossover to single impurity behavior.

Original language	English
Pages (from-to)	909-910
Number of pages	2
Journal	Physica B: Condensed Matter
Volume	403
Issue number	5-9
DOIs	https://doi.org/10.1016/j.physb.2007.10.073
Publication status	Published - 2008 Apr 1
Externally published	Yes

Keywords

Heavy Fermion
Neutron diffraction

ASJC Scopus subject areas

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

Access to Document

10.1016/j.physb.2007.10.073

Cite this

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title = "Neutron diffraction study of magnetic field induced behavior in the heavy Fermion Ce3Co4Sn13",

abstract = "The specific heat of Ce3Co4Sn13 exhibits a crossover from heavy Fermion behavior with antiferromagnetic correlations at low field to single impurity Kondo behavior above 2 T. We have performed neutron diffraction measurements in magnetic fields up to 6 T on single crystal samples. The (0 0 1) position shows a dramatic increase in intensity in field which appears to arise from static polarization of the 4f level and which at 0.14 K also exhibits an anomaly near 2 T reflecting the crossover to single impurity behavior.",

keywords = "Heavy Fermion, Neutron diffraction",

author = "Christianson, {A. D.} and Goremychkin, {E. A.} and Gardner, {J. S.} and Kang, {H. J.} and Chung, {J. H.} and P. Manuel and Thompson, {J. D.} and Sarrao, {J. L.} and Lawrence, {J. M.}",

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T1 - Neutron diffraction study of magnetic field induced behavior in the heavy Fermion Ce3Co4Sn13

AU - Christianson, A. D.

AU - Goremychkin, E. A.

AU - Gardner, J. S.

AU - Kang, H. J.

AU - Chung, J. H.

AU - Manuel, P.

AU - Thompson, J. D.

AU - Sarrao, J. L.

AU - Lawrence, J. M.

PY - 2008/4/1

Y1 - 2008/4/1

N2 - The specific heat of Ce3Co4Sn13 exhibits a crossover from heavy Fermion behavior with antiferromagnetic correlations at low field to single impurity Kondo behavior above 2 T. We have performed neutron diffraction measurements in magnetic fields up to 6 T on single crystal samples. The (0 0 1) position shows a dramatic increase in intensity in field which appears to arise from static polarization of the 4f level and which at 0.14 K also exhibits an anomaly near 2 T reflecting the crossover to single impurity behavior.

AB - The specific heat of Ce3Co4Sn13 exhibits a crossover from heavy Fermion behavior with antiferromagnetic correlations at low field to single impurity Kondo behavior above 2 T. We have performed neutron diffraction measurements in magnetic fields up to 6 T on single crystal samples. The (0 0 1) position shows a dramatic increase in intensity in field which appears to arise from static polarization of the 4f level and which at 0.14 K also exhibits an anomaly near 2 T reflecting the crossover to single impurity behavior.

KW - Heavy Fermion

KW - Neutron diffraction

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