TEMPERATURE-DEPENDENCE OF THE IRON HYPERFINE FIELD DISTRIBUTION IN AMORPHOUS FE-RICH FE-ZR ALLOYS

Authors
KAPTAS D KEMENY T BALOGH J KISS LF GRANASY L VINCZE I
Citation
D. Kaptas et al., TEMPERATURE-DEPENDENCE OF THE IRON HYPERFINE FIELD DISTRIBUTION IN AMORPHOUS FE-RICH FE-ZR ALLOYS, Hyperfine interactions, 94(1-4), 1994, pp. 1861-1865
Citations number
20
Categorie Soggetti
Physics, Atomic, Molecular & Chemical","Physics, Nuclear","Physics, Condensed Matter
Journal title
Hyperfine interactions → ACNP
ISSN journal
03043843
Volume
94
Issue
1-4
Year of publication
1994
Pages
1861 - 1865
Database
ISI
SICI code
0304-3843(1994)94:1-4<1861:TOTIHF>2.0.ZU;2-W
Abstract
The temperature dependence of the iron hyperfine field distribution is reported in melt-quenched amorphous Fe-Zr alloys. The most remarkable feature is the compositinal change in the shape of the average hyperf ine field versus temperature curves. The unusual increase in the avera ge hyperfine field below about 85 K is a characteristic feature of the RSG systems; however, no anomaly is observed in the width of the hype rfine field distribution as a function of temperature. The results can not be properly explained in the framework of the existing spin glass models.