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Pregled bibliografske jedinice broj: 64653

Transport properties of CexY1-xCu2.05Si2 – a heavy fermion alloy system on the border towards valence fluctuation systems


Očko, Miroslav; Geibel, Christoph; Steglich, Frank
Transport properties of CexY1-xCu2.05Si2 – a heavy fermion alloy system on the border towards valence fluctuation systems // Physical Review B, 64 (2001), 15. (međunarodna recenzija, članak, znanstveni)


Naslov
Transport properties of CexY1-xCu2.05Si2 – a heavy fermion alloy system on the border towards valence fluctuation systems

Autori
Očko, Miroslav ; Geibel, Christoph ; Steglich, Frank

Izvornik
Physical Review B (0163-1829) 64 (2001), 15;

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Transport properties; heavy fermions; CexY1-xCu2.05Si2

Sažetak
We report results of electrical resistivity and thermopower measurements from 2 K to 300 K for the CexY1-xCu2.05Si2 alloy system. Both, the resistivity and thermopower, data show that the overall crystal field splitting, CF, does not depend of concentration and is the same as in the CexLa1-xCu2.05Si2 alloy system. The results are compared with pressure experiments on the CeCu2Si2 compound, with investigations of UxY1-xPd3 alloys and a recent analysis of the CexLa1-xCu2.05Si2 alloy system. We show that CexY1-xCu2.05Si2, a heavy fermion alloy system, evolves towards valence fluctuation systems.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
00350105

Ustanove
Institut za fiziku, Zagreb

Autor s matičnim brojem:
Miroslav Očko, (176485)

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • SCI-EXP, SSCI i/ili A&HCI