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Scientific article
English

Transport properties of CeRu2Ge2 at high pressure

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.
Citation (ISO format)
WILHELM, Heribert, JACCARD, Didier. Transport properties of CeRu<sub>2</sub>Ge<sub>2</sub> at high pressure. In: Solid state communications, 1998, vol. 106, n° 5, p. 239–242. doi: 10.1016/S0038-1098(98)00081-7
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ISSN of the journal0038-1098
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