Kondo and crystal-field effects in the compound YbPtGa

D. T. Adroja; B. D. Rainford; S. K. Malik; M. Gailloux; K. A. Gschneidner

doi:10.1103/PhysRevB.50.248

Kondo and crystal-field effects in the compound YbPtGa

D. T. Adroja, B. D. Rainford, S. K. Malik, M. Gailloux, K. A. Gschneidner

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

14 Citations (Scopus)

Abstract

The equiatomic ternary compound YbPtGa has been investigated by neutron diffraction, magnetic susceptibility, electrical resistivity, and low-temperature heat capacity measurements. A profile refinement of neutron diffraction data reveals that YbPtGa crystallizes in the orthorhombic TiNiSi-type structure. A λ-type anomaly is observed in the heat capacity at 3.8 K, and a broad maximum in the susceptibility is seen at 4 K, suggesting magnetic ordering of the Yb moment. The temperature dependence of the magnetic scattering resistivity exhibits a behavior consistent with Kondo-type interactions in the presence of crystalline electric field effects.

Original language	English
Pages (from-to)	248-251
Number of pages	4
Journal	Physical Review B
Volume	50
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevB.50.248
Publication status	Published - 1994
Externally published	Yes

ASJC Scopus subject areas

Condensed Matter Physics

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10.1103/PhysRevB.50.248

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title = "Kondo and crystal-field effects in the compound YbPtGa",

abstract = "The equiatomic ternary compound YbPtGa has been investigated by neutron diffraction, magnetic susceptibility, electrical resistivity, and low-temperature heat capacity measurements. A profile refinement of neutron diffraction data reveals that YbPtGa crystallizes in the orthorhombic TiNiSi-type structure. A λ-type anomaly is observed in the heat capacity at 3.8 K, and a broad maximum in the susceptibility is seen at 4 K, suggesting magnetic ordering of the Yb moment. The temperature dependence of the magnetic scattering resistivity exhibits a behavior consistent with Kondo-type interactions in the presence of crystalline electric field effects.",

author = "Adroja, \{D. T.\} and Rainford, \{B. D.\} and Malik, \{S. K.\} and M. Gailloux and Gschneidner, \{K. A.\}",

year = "1994",

doi = "10.1103/PhysRevB.50.248",

language = "English",

volume = "50",

pages = "248--251",

journal = "Physical Review B",

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publisher = "American Physical Society",

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T1 - Kondo and crystal-field effects in the compound YbPtGa

AU - Adroja, D. T.

AU - Rainford, B. D.

AU - Malik, S. K.

AU - Gailloux, M.

AU - Gschneidner, K. A.

PY - 1994

Y1 - 1994

N2 - The equiatomic ternary compound YbPtGa has been investigated by neutron diffraction, magnetic susceptibility, electrical resistivity, and low-temperature heat capacity measurements. A profile refinement of neutron diffraction data reveals that YbPtGa crystallizes in the orthorhombic TiNiSi-type structure. A λ-type anomaly is observed in the heat capacity at 3.8 K, and a broad maximum in the susceptibility is seen at 4 K, suggesting magnetic ordering of the Yb moment. The temperature dependence of the magnetic scattering resistivity exhibits a behavior consistent with Kondo-type interactions in the presence of crystalline electric field effects.

AB - The equiatomic ternary compound YbPtGa has been investigated by neutron diffraction, magnetic susceptibility, electrical resistivity, and low-temperature heat capacity measurements. A profile refinement of neutron diffraction data reveals that YbPtGa crystallizes in the orthorhombic TiNiSi-type structure. A λ-type anomaly is observed in the heat capacity at 3.8 K, and a broad maximum in the susceptibility is seen at 4 K, suggesting magnetic ordering of the Yb moment. The temperature dependence of the magnetic scattering resistivity exhibits a behavior consistent with Kondo-type interactions in the presence of crystalline electric field effects.

UR - https://www.scopus.com/pages/publications/0039889579

U2 - 10.1103/PhysRevB.50.248

DO - 10.1103/PhysRevB.50.248

M3 - Article

AN - SCOPUS:0039889579

SN - 0163-1829

VL - 50

SP - 248

EP - 251

JO - Physical Review B

JF - Physical Review B

IS - 1

ER -

Kondo and crystal-field effects in the compound YbPtGa

Abstract

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