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cond-mat.str-el2005
Observation of insulator-metal transition in EuNiO under high pressure
R. Lengsdorf, A. Barla, J. A. Alonso +3
The charge transfer antiferromagnetic (T =220 K) insulator EuNiO undergoes, at ambient pressure, a temperature-induced metal insulator MI transition at T=463 K.…
cond-mat.str-el2004
Kondo engineering : from single Kondo impurity to the Kondo lattice
J. Flouquet, A. Barla, R. Boursier +2
In the first step, experiments on a single cerium or ytterbium Kondo impurity reveal the importance of the Kondo temperature by comparison to other type of couplings like the hyper…
cond-mat.str-el2004
Valence and magnetic instabilities in Sm compounds at high pressures
A. Barla, J. -P. Sanchez, J. Derr +8
We report on the study of the response to high pressures of the electronic and magnetic properties of several Sm-based compounds, which span at ambient pressure the whole range of…