The influence of interparticle interaction on magnetization curves of nano-and microcrystal ensembles

Autor: E. V. Shurinova, N. M. Borisova, L. P. Ol’khovik, Z. I. Sizova, Z. V. Golubenko, M. M. Khvorov
Rok vydání: 2003
Předmět:
Zdroj: Physics of the Solid State. 45:675-680
ISSN: 1090-6460
1063-7834
DOI: 10.1134/1.1569005
Popis: Reconstruction of magnetization curves for real close-packed systems of highly anisotropic ferrimagnetic BaFe12O19 single-domain nano-and microcrystals is carried out on the basis of the results of a study of interparticle magnetic interaction. These curves allowed us to distinguish general laws of magnetization of ensembles of randomly oriented single-domain particles predicted by the Stoner-Wohlfarth theory and to discuss special features found for microcrystals.
Databáze: OpenAIRE