Magnetoresistivity of CexLa1-xPd2Al3 alloys (0.1 ≤ x ≤ 0.4)

A. M. Strydom; P. De

doi:10.1016/S0304-8853(00)00650-8

Magnetoresistivity of Ce_xLa_1-xPd₂Al₃ alloys (0.1 ≤ x ≤ 0.4)

A. M. Strydom, P. De

University of the Witwatersrand

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

1 Citation (Scopus)

Abstract

The zero-field resistivity of Ce_xLa_1-xPd₂Al₃ alloys (0.1 ≤ x ≤ 0.4) is of single-ion character and for 1.4 ≤ T ≤ 4 K it follows a non-Fermi-liquid ρ_4f = ρ_o - bT dependence. Application of a field results in a breakdown of single-ion behaviour and in maxima occurring in isofield resistivity curves. Magnetoresistivity data for T ≥ 13 K follow the single-ion Schlottmann description and leads to a Kondo temperature T_K = 23(1) K.

Original language	English
Pages (from-to)	150-151
Number of pages	2
Journal	Journal of Magnetism and Magnetic Materials
Volume	226-230
Issue number	PART I
DOIs	https://doi.org/10.1016/S0304-8853(00)00650-8
Publication status	Published - 2001
Externally published	Yes

Keywords

Magnetoresistance - RE alloys
Non-Fermi-liquid
Rare-earth intermetallic compounds

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

Access to Document

10.1016/S0304-8853(00)00650-8

Cite this

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title = "Magnetoresistivity of CexLa1-xPd2Al3 alloys (0.1 ≤ x ≤ 0.4)",

abstract = "The zero-field resistivity of CexLa1-xPd2Al3 alloys (0.1 ≤ x ≤ 0.4) is of single-ion character and for 1.4 ≤ T ≤ 4 K it follows a non-Fermi-liquid ρ4f = ρo - bT dependence. Application of a field results in a breakdown of single-ion behaviour and in maxima occurring in isofield resistivity curves. Magnetoresistivity data for T ≥ 13 K follow the single-ion Schlottmann description and leads to a Kondo temperature TK = 23(1) K.",

keywords = "Magnetoresistance - RE alloys, Non-Fermi-liquid, Rare-earth intermetallic compounds",

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AU - Strydom, A. M.

AU - De, P.

PY - 2001

Y1 - 2001

N2 - The zero-field resistivity of CexLa1-xPd2Al3 alloys (0.1 ≤ x ≤ 0.4) is of single-ion character and for 1.4 ≤ T ≤ 4 K it follows a non-Fermi-liquid ρ4f = ρo - bT dependence. Application of a field results in a breakdown of single-ion behaviour and in maxima occurring in isofield resistivity curves. Magnetoresistivity data for T ≥ 13 K follow the single-ion Schlottmann description and leads to a Kondo temperature TK = 23(1) K.

AB - The zero-field resistivity of CexLa1-xPd2Al3 alloys (0.1 ≤ x ≤ 0.4) is of single-ion character and for 1.4 ≤ T ≤ 4 K it follows a non-Fermi-liquid ρ4f = ρo - bT dependence. Application of a field results in a breakdown of single-ion behaviour and in maxima occurring in isofield resistivity curves. Magnetoresistivity data for T ≥ 13 K follow the single-ion Schlottmann description and leads to a Kondo temperature TK = 23(1) K.

KW - Magnetoresistance - RE alloys

KW - Non-Fermi-liquid

KW - Rare-earth intermetallic compounds

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DO - 10.1016/S0304-8853(00)00650-8

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JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

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