de Haas van Alphen effect in heavy fermion compounds-effective mass and non-Fermi-liquid behaviour

A. McCollam; J. S. Xia; J. Flouquet; D. Aoki; S. R. Julian

doi:10.1016/j.physb.2007.10.021

de Haas van Alphen effect in heavy fermion compounds-effective mass and non-Fermi-liquid behaviour

A. McCollam, J. S. Xia, J. Flouquet, D. Aoki, S. R. Julian

IMR - Materials Processing and Characterization Division

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

10 Citations (Scopus)

Abstract

One reason the de Haas van Alphen (dHvA) effect plays a central role in heavy fermion physics is that the temperature dependence of quantum oscillations can be used to measure effective masses on a Fermi surface specific basis. We present a simple picture of the physics behind this temperature dependence, and discuss the observation of non-Fermi-liquid properties at low millikelvin temperatures via the dHvA effect.

Original language	English
Pages (from-to)	717-720
Number of pages	4
Journal	Physica B: Condensed Matter
Volume	403
Issue number	5-9
DOIs	https://doi.org/10.1016/j.physb.2007.10.021
Publication status	Published - 2008 Apr 1

Keywords

Heavy fermions
Non-Fermi-liquid
Quantum oscillations
de Haas van Alphen

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10.1016/j.physb.2007.10.021

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abstract = "One reason the de Haas van Alphen (dHvA) effect plays a central role in heavy fermion physics is that the temperature dependence of quantum oscillations can be used to measure effective masses on a Fermi surface specific basis. We present a simple picture of the physics behind this temperature dependence, and discuss the observation of non-Fermi-liquid properties at low millikelvin temperatures via the dHvA effect.",

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AU - McCollam, A.

AU - Xia, J. S.

AU - Flouquet, J.

AU - Aoki, D.

AU - Julian, S. R.

PY - 2008/4/1

Y1 - 2008/4/1

N2 - One reason the de Haas van Alphen (dHvA) effect plays a central role in heavy fermion physics is that the temperature dependence of quantum oscillations can be used to measure effective masses on a Fermi surface specific basis. We present a simple picture of the physics behind this temperature dependence, and discuss the observation of non-Fermi-liquid properties at low millikelvin temperatures via the dHvA effect.

AB - One reason the de Haas van Alphen (dHvA) effect plays a central role in heavy fermion physics is that the temperature dependence of quantum oscillations can be used to measure effective masses on a Fermi surface specific basis. We present a simple picture of the physics behind this temperature dependence, and discuss the observation of non-Fermi-liquid properties at low millikelvin temperatures via the dHvA effect.

KW - Heavy fermions

KW - Non-Fermi-liquid

KW - Quantum oscillations

KW - de Haas van Alphen

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JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

IS - 5-9

ER -

de Haas van Alphen effect in heavy fermion compounds-effective mass and non-Fermi-liquid behaviour

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Keywords

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