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Pressure-induced residual resistivity anomaly in CeCu5

Authors
Stockert, O.
von Löhneysen, H.
Rosch, A.
Published in Journal of Physics. Condensed Matter. 2001, vol. 13, no. 17, p. L329-L335
Abstract The electrical resistivity of the magnetically ordered CeCu5Au has been investigated under pressure up to 8.5 GPa. In the magnetically ordered region (p<3.4 GPa) the residual resistivity ρ0 shows a pronounced maximum as a function of pressure. Even in the non-magnetic region ρ0 decreases monotonically by more than a factor of three. These two effects can be qualitatively explained in terms of the interplay of pressure, magnetism and disorder in a strongly correlated electron system with weak disorder.
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WILHELM, Heribert et al. Pressure-induced residual resistivity anomaly in CeCu5. In: Journal of Physics. Condensed Matter, 2001, vol. 13, n° 17, p. L329-L335. https://archive-ouverte.unige.ch/unige:35748

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Deposited on : 2014-04-15

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