INFLUENCE OF SEGREGATION ON MAGNETIC ORDER IN CR-75(FEXMN1-X)25, LESS-THAN-OR-EQUAL-TO-X-LESS-THAN-OR-EQUAL-TO-0.85

Authors
XU WM POSINGER A WAGONER R REISSNER M STEINER W WIESINGER G ACET M
Citation
Wm. Xu et al., INFLUENCE OF SEGREGATION ON MAGNETIC ORDER IN CR-75(FEXMN1-X)25, LESS-THAN-OR-EQUAL-TO-X-LESS-THAN-OR-EQUAL-TO-0.85, Hyperfine interactions, 94(1-4), 1994, pp. 1843-1847
Citations number
8
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
1843 - 1847
Database
ISI
SICI code
0304-3843(1994)94:1-4<1843:IOSOMO>2.0.ZU;2-Z
Abstract
Mossbauer and magnetic measurements on Cr-75(Fe,Mn)(25) alloys, which were segregated and re-disordered by appropriate heat treatments, are reported. A primary factor for the kind of magnetic order which appear s is the Cr concentration around the Mossbauer probe atom. At around 1 5 K, a transition to a re-entrant spin-glass state occurs. For this st ate, the hyperfine field distributions of all investigated disordered and re-disordered samples are independent of the Fe concentration.