Magnetic phase diagram of the URh1-xRuxGe system

• Autorzy: Miiller W. , Tran V. H. , Kondrat A.
• Konferencja: Conference New Materials for Magnetoelectronics, Będlewo, 3-6 May 2006
• Języki publikacji: EN

Abstrakty

EN

Magnetic phase diagram of the URhxRu1-xGe solid solutions has been reinvestigated by means of dc-magnetization, ac-susceptibility and electrical resistivity. We confirm ferromagnetic order only in alloys with x ??0.2. For a limited range of concentrations x between 0.3 and 0.35, we found features characteristic of short-range magnetic interactions. For compositions close to x = 0.4, non-Fermi liquid signature is observed in the low temperature resistivity. Thus, we report on the evolution of non Fermiliquid behaviour at a magnetic-nonmagnetic border, neighbouring with the region of the short-range interactions.

Słowa kluczowe

EN

non-Fermi liquid; uranium ternary compounds; URh1-xRuxGe; dc-magnetization; ac-susceptibility; electrical resistivity

• Wydawca: De Gruyter
• Czasopismo: Materials Science Poland
• Rocznik: 2007
• Tom: Vol. 25, No. 2
• Strony: 391--397
• Opis fizyczny: Bibliogr. 6 poz.

Twórcy

autor

Miiller W.

autor

Tran V. H.

autor

Kondrat A.

• W. Trzebiatowski Institute of Low Temperarure and Structure Research, Polish Academy of Sciences, 50-950 Wrocław 2, Poland

Bibliografia

• [1] SECHOVSKY V., HAVELA L., Intermetallic Compounds of Actinides, [in:] Ferromagnetic Materials, E.P. Wohlfarth, K.H.J. Buschow (Eds.), Vol. 4, Amsterdam, North-Holland (1998), p. 309 and the references therein.
• [2] TROĆ R., TRAN V.H., J. Magn. Magn. Mater., 73 (1988), 389.
• [3] SAKARYA S., VAN DIJK N.H., HUY N.T., DE VISSER A., [in:] Proc. of Intern. Conf. on SCES, Vienna, July 26–30, 2005.
• [4] VON LÖHNEYSEN H., Encyclopedia of Materials: Science and Technology, 2001 Elsevier, p. 6185.
• [5] MIILLER W., TRAN V. H., [in:] Proc. of 36emees Journées des Actinides, Oxford, England, 1–4 April, 2006.
• [6] MYDOSH J. A., Spin Glasses, Taylor and Francis, London (1995).