Thermal expansion at the metamagnetic transition in single-crystalline heavy-fermion (Ce,La)Ru2Si2
- 1 May 1990
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 67 (9) , 5212-5214
- https://doi.org/10.1063/1.344640
Abstract
We present measurements of the volume expansion (αv) in magnetic fields up to 8.5 T and in the temperature range 1.3 K<T1−xLaxRu2Si2 (x=0 and 0.05). In reduced scales the two compounds present the same low temperature Grüneisen coefficients. Emphasis is given on the strong field dependence of the low temperature extremum of αv. The validity of scaling law with pressure is verified. The interest to use a magnetic field to approach a magnetic instability is strongly underlined.This publication has 12 references indexed in Scilit:
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