On the relaxation behaviour of a cluster glass above Tf

A. Pösinger*, W. Steiner, M. Reissner, H. Winkler, A. X. Trautwein

*Corresponding author for this work
2 Citations (Scopus)


The cluster glass Y(FexAl1-x)2, x=0.75, 0.65 and 0.40 was investigated in external fields between 4.5 and 13.5 T at temperatures above the freezing temperature Tf. To explain the relaxation effects, which dominate the magnetic behaviour up to T∼7·Tf, a model is proposed, where magnetic clusters are formed stochastically and decay after a mean life time.

Original languageEnglish
JournalHyperfine Interactions
Issue number1-4
Pages (from-to)621-626
Number of pages6
Publication statusPublished - 01.11.1991


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