Anomalous thermal expansion in Gd-based intermetallics

E. Gratz, A. Lindbaum

Publikation: Beitrag in FachzeitschriftArtikelBegutachtung

12 Zitate (Scopus)

Abstract

A study of the thermal expansion of Gd-based intermetallic compounds is presented. The goal was to investigate the thermal expansion in magnetic rare-earth systems without the influence of the crystal field. In order to separate the magnetoelastic effect from that of the crystal field, Gd compounds have been selected. The anisotropic thermal expansion of selected Gd-based compounds with various crystal structures has been studied by means of X-ray diffraction. In compounds with lower symmetry, e.g. GdCu2 (CeCu2-type structure) and GdNi (CrB-type structure), a huge anomalous thermal expansion has been found below their magnetic transition temperatures.

OriginalspracheEnglisch
Seiten (von - bis)1077-1078
Seitenumfang2
FachzeitschriftJournal of Magnetism and Magnetic Materials
Jahrgang177-181
AusgabenummerPART 2
DOIs
PublikationsstatusVeröffentlicht - Jän. 1998
Extern publiziertJa

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