Critical magnetic properties of disordered Cr-rich FeCr alloys

Authors
Fischer, SF Kaul, SN Kronmuller, H
Citation
Sf. Fischer et al., Critical magnetic properties of disordered Cr-rich FeCr alloys, J MAGN MAGN, 226, 2001, pp. 540-541
Citations number
5
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
ISSN journal
03048853 → ACNP
Volume
226
Year of publication
2001
Part
1
Pages
540 - 541
Database
ISI
SICI code
0304-8853(200105)226:<540:CMPODC>2.0.ZU;2-1
Abstract
A detailed analysis of high-resolution magnetisation data reveal that the c ritical behaviour of chemically well-homogenised high-purity disordered Cr7 0Fe30 and Cr75Fe25 alloys near the paramagnetic (PM)-ferromagnetic (FM) pha se transition is similar to that of a three-dimensional Heisenberg ferromag net. An ion-beam sputtered Cr70OFe30 thin film of 9.4 nm thickness exhibits the same critical behaviour as that of the bulk Cr70Fe30. (C) 2001 Elsevie r Science B.V. All rights reserved.