Anisotropic intermediate valence in Yb2Rh3Ga9

A. D. Christianson; J. M. Lawrence; A. M. Lobos; A. A. Aligia; E. D. Bauer; N. O. Moreno; E. A. Goremychkin; K. C. Littrell; J. L. Sarrao; J. D. Thompson; C. D. Batista

doi:10.1016/j.physb.2006.01.274

Anisotropic intermediate valence in Yb₂Rh₃Ga₉

A. D. Christianson, J. M. Lawrence, A. M. Lobos, A. A. Aligia, E. D. Bauer, N. O. Moreno, E. A. Goremychkin, K. C. Littrell, J. L. Sarrao, J. D. Thompson, C. D. Batista

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

Abstract

We report measurements of the inelastic neutron scattering spectrum for the anisotropic intermediate valence system Yb₂Rh₃Ga₉. Calculations for the Anderson impurity model with crystal field terms within an approach based on the non-crossing approximation have been performed for the inelastic neutron scattering spectrum as well as other thermodynamic quantities. These results corroborate the importance of crystal field effects in these materials. They also suggest that Anderson lattice effects are important to the physics of Yb₂Rh₃Ga₉.

Original language	English
Pages (from-to)	752-753
Number of pages	2
Journal	Physica B: Physics of Condensed Matter
Volume	378-380
Issue number	SPEC. ISS.
DOIs	https://doi.org/10.1016/j.physb.2006.01.274
State	Published - May 1 2006
Externally published	Yes

Funding

Work at Irvine was supported by the Department of Energy (DOE) under Grant no. DE-FG03-03ER46036. Work at Los Alamos and Argonne was performed under the auspices of the DOE. This work was sponsored by PICT 03-12742 of ANPCyT. A. L. and A.A. A. are partially supported by CONICET.

Funders	Funder number
U.S. Department of Energy	DE-FG03-03ER46036, PICT 03-12742
Consejo Nacional de Investigaciones Científicas y Técnicas
Agencia Nacional de Promoción Científica y Tecnológica

Keywords

Anderson impurity model
Crystal fields
Intermediate valence

Access to Document

10.1016/j.physb.2006.01.274

Cite this

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title = "Anisotropic intermediate valence in Yb2Rh3Ga9",

abstract = "We report measurements of the inelastic neutron scattering spectrum for the anisotropic intermediate valence system Yb2Rh3Ga9. Calculations for the Anderson impurity model with crystal field terms within an approach based on the non-crossing approximation have been performed for the inelastic neutron scattering spectrum as well as other thermodynamic quantities. These results corroborate the importance of crystal field effects in these materials. They also suggest that Anderson lattice effects are important to the physics of Yb2Rh3Ga9.",

keywords = "Anderson impurity model, Crystal fields, Intermediate valence",

author = "Christianson, {A. D.} and Lawrence, {J. M.} and Lobos, {A. M.} and Aligia, {A. A.} and Bauer, {E. D.} and Moreno, {N. O.} and Goremychkin, {E. A.} and Littrell, {K. C.} and Sarrao, {J. L.} and Thompson, {J. D.} and Batista, {C. D.}",

year = "2006",

month = may,

day = "1",

doi = "10.1016/j.physb.2006.01.274",

language = "English",

volume = "378-380",

pages = "752--753",

journal = "Physica B: Physics of Condensed Matter",

issn = "0921-4526",

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TY - JOUR

T1 - Anisotropic intermediate valence in Yb2Rh3Ga9

AU - Christianson, A. D.

AU - Lawrence, J. M.

AU - Lobos, A. M.

AU - Aligia, A. A.

AU - Bauer, E. D.

AU - Moreno, N. O.

AU - Goremychkin, E. A.

AU - Littrell, K. C.

AU - Sarrao, J. L.

AU - Thompson, J. D.

AU - Batista, C. D.

PY - 2006/5/1

Y1 - 2006/5/1

N2 - We report measurements of the inelastic neutron scattering spectrum for the anisotropic intermediate valence system Yb2Rh3Ga9. Calculations for the Anderson impurity model with crystal field terms within an approach based on the non-crossing approximation have been performed for the inelastic neutron scattering spectrum as well as other thermodynamic quantities. These results corroborate the importance of crystal field effects in these materials. They also suggest that Anderson lattice effects are important to the physics of Yb2Rh3Ga9.

AB - We report measurements of the inelastic neutron scattering spectrum for the anisotropic intermediate valence system Yb2Rh3Ga9. Calculations for the Anderson impurity model with crystal field terms within an approach based on the non-crossing approximation have been performed for the inelastic neutron scattering spectrum as well as other thermodynamic quantities. These results corroborate the importance of crystal field effects in these materials. They also suggest that Anderson lattice effects are important to the physics of Yb2Rh3Ga9.

KW - Anderson impurity model

KW - Crystal fields

KW - Intermediate valence

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DO - 10.1016/j.physb.2006.01.274

M3 - Article

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EP - 753

JO - Physica B: Physics of Condensed Matter

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