INVESTIGADORES
BORZI Rodolfo Alberto
artículos
Título:
Magnetic Interactions in Hematite Small Particles obtained by Ball-Milling
Autor/es:
RODOLFO ALBERTO BORZI; J. STEWART, S.; PUNTE, G.; C. MERCADER, R.; VASQUEZ-MANSILLA, M.; ZYSLER, R. D.; CABANILLAS, E. D.
Revista:
Journal of Magnetism and Magnetic Materials
Editorial:
Elsevier
Referencias:
Año: 1999 vol. 205 p. 234 - 234
ISSN:
0304-8853
Resumen:
Pure hematite particles of an average size of 14 nm were obtained after ball milling -Fe O in a vertical vibrating mixer mill for 10 h. Mossbauer and magnetization measurements indicate the existence of strong interparticle interactions that can be varied by the dispersion of the particles in different ways.