Calorimetric investigation of CeRu<sub>2</sub>Ge<sub>2</sub> up to 8 GPa

Bouquet, Frédéric; Wang, Yuxing; Wilhelm, Heribert; Jaccard, Didier; Junod, Alain

doi:10.1016/S0038-1098(99)00505-0

Scientific article

English

Calorimetric investigation of CeRu₂Ge₂ up to 8 GPa

ContributorsBouquet, Frédéric; Wang, Yuxing; Wilhelm, Heribert; Jaccard, Didier; Junod, Alain

Published inSolid state communications, vol. 113, no. 7, p. 367-371

Publication date2000

Abstract

We have developed a calorimeter able to give a qualitative picture of the specific heat of a sample under high pressure up to ≈10 GPa. The principle of ac-calorimetry was adapted to the conditions in a high pressure clamp. The performance of this technique was successfully tested with the measurement of the specific heat of CeRu2Ge2 in the temperature range 1.5 K<12 K. The phase diagram of its magnetic phases is consistent with previous transport measurements.

Keywords

Magnetically ordered materials
Heat capacity
Phase transitions
High pressure

Affiliation entities

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

Citation (ISO format)

BOUQUET, Frédéric et al. Calorimetric investigation of CeRu₂Ge₂ up to 8 GPa. In: Solid state communications, 2000, vol. 113, n° 7, p. 367–371. doi: 10.1016/S0038-1098(99)00505-0

Article (Published version)

Identifiers

PID : unige:35744
DOI : 10.1016/S0038-1098(99)00505-0

Additional URL for this publicationhttp://linkinghub.elsevier.com/retrieve/pii/S0038109899005050

Journal ISSN0038-1098

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Calorimetric investigation of CeRu2Ge2 up to 8 GPa

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Calorimetric investigation of CeRu₂Ge₂ up to 8 GPa