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Transport properties of CeRu2Ge2 at high pressure

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Published in Solid State Communications. 1998, vol. 106, no. 5, p. 239-242
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 materialHeavy fermionPhase transitionHigh pressure.
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WILHELM, Heribert, JACCARD, Didier. Transport properties of CeRu2Ge2 at high pressure. In: Solid State Communications, 1998, vol. 106, n° 5, p. 239-242. https://archive-ouverte.unige.ch/unige:35729

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Deposited on : 2014-04-15

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