MAGNETIC DOMAIN EFFECTS IN FERRO-MAGNETICALLY AND ANTIFERROMAGNETICALLY ORDERED LA0.7SR0.3CO1-YFEYO3 - A MAGNETIZATION STUDY

Citation
Vg. Sathe et al., MAGNETIC DOMAIN EFFECTS IN FERRO-MAGNETICALLY AND ANTIFERROMAGNETICALLY ORDERED LA0.7SR0.3CO1-YFEYO3 - A MAGNETIZATION STUDY, Journal of magnetism and magnetic materials, 189(3), 1998, pp. 346-352
Citations number
19
Categorie Soggetti
Material Science","Physics, Condensed Matter
ISSN journal
03048853
Volume
189
Issue
3
Year of publication
1998
Pages
346 - 352
Database
ISI
SICI code
0304-8853(1998)189:3<346:MDEIFA>2.0.ZU;2-V
Abstract
La0.7Sr0.3Co1-yFeyO3 series of compounds were studied by AC susceptibi lity and magnetisation measurements. y less than or equal to 0.4 showe d ferromagnetic behaviour while y greater than or equal to 0.8 showed antiferromagnetic nature. The intermediate compositions y = 0.5, 0.6, 0.7 showed complex behaviour which arises due to the presence of both ferro- and antiferromagnetic structures. Existence of spin-glass phase is less likely. (C) 1998 Elsevier Science B.V. All rights reserved.