Stability of charge-ordering and H-T diagrams of La1-xCaxMnO3 manganites in pulsed magnetic field up to 50 T

Authors
Respaud, M Broto, JM Rakoto, H Goiran, M Llobet, A Frontera, C Munoz, JLG Vanacken, J
Citation
M. Respaud et al., Stability of charge-ordering and H-T diagrams of La1-xCaxMnO3 manganites in pulsed magnetic field up to 50 T, J MAGN MAGN, 211(1-3), 2000, pp. 128-132
Citations number
15
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
ISSN journal
03048853 → ACNP
Volume
211
Issue
1-3
Year of publication
2000
Pages
128 - 132
Database
ISI
SICI code
0304-8853(200003)211:1-3<128:SOCAHD>2.0.ZU;2-7
Abstract
We investigated the stability of the charge ordering phases of Ln(1/2)Ca(1/ 2)MnO(3) (Ln = La, Pr, Nd, Sm, Y, and Ho) and Bi1/4Ca3/4MnO3. Except for Y and Ho, the magnetisation measurements showed a magnetic-field-induced tran sition which collapse the antiferromagnetic or paramagnetic charge ordering phase to a ferromagnetic phase. H-T phase diagrams were defined. (C) 2000 Elsevier Science B.V. All rights reserved.