Possible Heavy-Fermion Behaviour of New U(Cu, Al)5 Compounds

Please use this identifier to cite or link to this item: http://elar.urfu.ru/handle/10995/111969

Title:	Possible Heavy-Fermion Behaviour of New U(Cu, Al)5 Compounds
Authors:	Nakotte, H. Buschow, K. H. J. Klaasse, J. C. P. Prokeš, K. de Boer, F. R. Andreev, A. V. Sugiyama, K. Kuroda, T. Date, M.
Issue Date:	1995
Publisher:	Elsevier BV
Citation:	Possible Heavy-Fermion Behaviour of New U(Cu, Al)5 Compounds / H. Nakotte, K. H. J. Buschow, J. C. P. Klaasse et al. // Journal of Magnetism and Magnetic Materials. — 1995. — Vol. 140-144. — Iss. PART 2. — P. 1261-1262.
Abstract:	We have synthesized several new UCuxAl5 - x compounds in the composition range between x = 2.9 and x = 3.5, which were found to form in crystal structures related to the CaCu5 structure. Specific-heat measurements reveal a considerable enhancement of the low-temperature specific-heat coefficient γ for all U(Cu, Al)5 compounds investigated, with a maximum value of 450 mJ/molK2 at 1.2 K for UCu2.9Al2.1. © 1995.
Keywords:	COMPOSITION EFFECTS CRYSTAL STRUCTURE MAGNETIC PROPERTIES MAGNETIZATION SPECIFIC HEAT SYNTHESIS (CHEMICAL) HEAVY FERMION BEHAVIOR MAGNETIC SUSCEPTIBILITY URANIUM COMPOUNDS
URI:	http://elar.urfu.ru/handle/10995/111969
Access:	info:eu-repo/semantics/openAccess
SCOPUS ID:	19244366967
WOS ID:	A1995QM07400258
PURE ID:	55648285
ISSN:	0304-8853
Sponsorship:	Acknowledgement: Work was supported by the "Sticht-ing voor Fundamenteel Onderzoek der Materie" (FOM).
Appears in Collections:	Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC

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