Transport properties of CeRu<sub>2</sub>Ge<sub>2</sub> at high pressure

Wilhelm, Heribert; Jaccard, Didier

doi:10.1016/S0038-1098(98)00081-7

Scientific article

English

Transport properties of CeRu₂Ge₂ at high pressure

ContributorsWilhelm, Heribert; Jaccard, Didier

Published inSolid state communications, vol. 106, no. 5, p. 239-242

Publication date1998

Abstract

The electrical resistivity and magnetoresistivity of CeRu2Ge2 were measured up to P = 10 GPa and down to T = 30 mK. Two magnetic transitions at TC = 7.40 K and TN = 8.55 K were found. The first one decreases with pressure (View the MathML source), whereas TN first increases (View the MathML source), and starts to decrease above P ≈ 5 GPa. Another magnetic phase appears at TL < TN beyond P ≈ 3.4 GPa. The magnetic to non-magnetic transition takes place at a critical pressure Pc ≈ 8.7 GPa.

Keywords

Magnetically ordered material
Heavy fermion
Phase transition
High pressure.

Affiliation entities

Faculté des sciences / Section de physique / Département de physique de la matière quantique

Citation (ISO format)

WILHELM, Heribert, JACCARD, Didier. Transport properties of CeRu₂Ge₂ at high pressure. In: Solid state communications, 1998, vol. 106, n° 5, p. 239–242. doi: 10.1016/S0038-1098(98)00081-7

Article (Published version)

Identifiers

PID : unige:35729
DOI : 10.1016/S0038-1098(98)00081-7

Commercial URLhttp://linkinghub.elsevier.com/retrieve/pii/S0038109898000817

Journal ISSN0038-1098

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Transport properties of CeRu2Ge2 at high pressure

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Transport properties of CeRu₂Ge₂ at high pressure