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Competition between intrasite and intersite interactions in U-doped YRu2Si2 (CROSBI ID 83954)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Očko, Miroslav ; Park, Je-Geun ; Aviani, Ivica Competition between intrasite and intersite interactions in U-doped YRu2Si2 // Physica. B, Condensed matter, 261 (1999), 260-262-x

Podaci o odgovornosti

Očko, Miroslav ; Park, Je-Geun ; Aviani, Ivica

engleski

Competition between intrasite and intersite interactions in U-doped YRu2Si2

We report electrical resistivity and thermopower measurements of two alloy of the(UxY1-x)Ru2Si2 alloy system (x = 0.08 and 0.30). For x = 0.08, we have found evidences for impurity Kondo scattering from the lowest lying CEF levels with T-K = 10 K. The sample with x = 0.3 shows an antiferromagnetic transition at 15.3 K. Thereby we conclude that the two energy scales, T-K and T-RRKY are close to and compete against each other in dilute U of YRu2Si2.

U alloys; CEF levels; Kondo scattering; antiferromagnetic transition

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Podaci o izdanju

261

1999.

260-262-x

objavljeno

0921-4526

Povezanost rada

Fizika

Indeksiranost