You are here

Magnetic properties of Ho1-xErxAl2 alloys

TitleMagnetic properties of Ho1-xErxAl2 alloys
Publication TypeJournal Article
Year of Publication2013
AuthorsKhan, M, Paudyal, D, Gschneidner, KA, Pecharsky, VK
JournalJournal of Applied Physics
Date Published05
Type of ArticleArticle; Proceedings Paper
ISBN Number0021-8979
Accession NumberWOS:000319292800268
Keywordsanisotropy, field, heat, hoal2, single-crystal, spin-reorientation

HoAl2 exhibits a first order spin reorientation transition at 20 K. Heat capacity measurements showed that when Ho is partially replaced by Er in Ho1-xErxAl2, the spin reorientation transition is gradually suppressed, while slowly shifting to higher temperatures with increasing Er concentration. In this paper, we investigate the magnetic properties of pseudo binary Ho1-xErxAl2 alloys by ac and dc magnetization measurements. The magnetization data show that the magnetic interactions below T-C are dramatically modified when Er is added in Ho1-xErxAl2. For a better explanation of the experimental data, results of first principles calculations have been presented as well. (c) 2013 American Institute of Physics.

Custom 1

Extraordinary Responsive