Resistivity anomalies in ferromagnetic RNi5 (R=Tb, Dy or Er) compounds

J. A. Blanco; D. Gignoux; D. Schmitt; A. Tari; F. Y. Zhang

doi:10.1088/0953-8984/6/23/013

Resistivity anomalies in ferromagnetic RNi₅ (R=Tb, Dy or Er) compounds

J. A. Blanco^*
, D. Gignoux
, D. Schmitt
, A. Tari
, F. Y. Zhang

^*Corresponding author for this work

King Fahd University of Petroleum & Minerals

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

28 Scopus citations

Abstract

Anomalies in the transport properties on RNi₅ single crystals are presented. These anomalies are characterized by the appearance of a peak, in some cases, and hysteresis in the electrical resistivity just below the Curie temperature. A qualitative analysis suggests that these features could be correlated with spin fluctuations in these compounds. The presence of two crystalline-electric-field levels close to each other as the lowest-energy states and the nature of these levels could play a crucial role in these phenomena.

Original language	English
Article number	013
Pages (from-to)	4335-4342
Number of pages	8
Journal	Journal of Physics Condensed Matter
Volume	6
Issue number	23
DOIs	https://doi.org/10.1088/0953-8984/6/23/013
State	Published - 1994

ASJC Scopus subject areas

General Materials Science
Condensed Matter Physics

Access to Document

10.1088/0953-8984/6/23/013

Cite this

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title = "Resistivity anomalies in ferromagnetic RNi5 (R=Tb, Dy or Er) compounds",

abstract = "Anomalies in the transport properties on RNi5 single crystals are presented. These anomalies are characterized by the appearance of a peak, in some cases, and hysteresis in the electrical resistivity just below the Curie temperature. A qualitative analysis suggests that these features could be correlated with spin fluctuations in these compounds. The presence of two crystalline-electric-field levels close to each other as the lowest-energy states and the nature of these levels could play a crucial role in these phenomena.",

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T1 - Resistivity anomalies in ferromagnetic RNi5 (R=Tb, Dy or Er) compounds

AU - Blanco, J. A.

AU - Gignoux, D.

AU - Schmitt, D.

AU - Tari, A.

AU - Zhang, F. Y.

PY - 1994

Y1 - 1994

N2 - Anomalies in the transport properties on RNi5 single crystals are presented. These anomalies are characterized by the appearance of a peak, in some cases, and hysteresis in the electrical resistivity just below the Curie temperature. A qualitative analysis suggests that these features could be correlated with spin fluctuations in these compounds. The presence of two crystalline-electric-field levels close to each other as the lowest-energy states and the nature of these levels could play a crucial role in these phenomena.

AB - Anomalies in the transport properties on RNi5 single crystals are presented. These anomalies are characterized by the appearance of a peak, in some cases, and hysteresis in the electrical resistivity just below the Curie temperature. A qualitative analysis suggests that these features could be correlated with spin fluctuations in these compounds. The presence of two crystalline-electric-field levels close to each other as the lowest-energy states and the nature of these levels could play a crucial role in these phenomena.

UR - https://www.scopus.com/pages/publications/0028766605

U2 - 10.1088/0953-8984/6/23/013

DO - 10.1088/0953-8984/6/23/013

M3 - Article

AN - SCOPUS:0028766605

SN - 0953-8984

VL - 6

SP - 4335

EP - 4342

JO - Journal of Physics Condensed Matter

JF - Journal of Physics Condensed Matter

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