This thesis reports the results of studies conducted at LAboratory for Molecular Magnetism (LA.M.M.) of the University of Firenze concerning the synthesis and characterization of rare-earth free nanostructured materials for permanent magnet applications. Ferrite-based magnetic materials doped with transition metal ions are studied with particular attention to the correlation between their magnetic properties and nanostructures. Firstly, the magnetic behaviour of single-phase ferrites nanocrystals with enhanced anisotropy was analysed, in order to under stand the correlation between the final properties and particle size, shape, crystallinity, composition, etc. Then, hybrid bi magnetic core|shell nanoparticles were prepared focusing on the aftermath and required conditions of exchange-coupling establishment between the two moieties.
University of Florence, Italy - ORCID: 0000-0002-9656-8754
Book Title
Magnetic Nanostructures
Authors
Elisabetta Lottini
Peer Reviewed
Number of Pages
158
Publication Year
2017
Copyright Information
© 2017 Author(s)
Content License
Metadata License
Publisher Name
Firenze University Press
DOI
10.36253/978-88-6453-575-3
ISBN Print
978-88-6453-574-6
eISBN (pdf)
978-88-6453-575-3
eISBN (xml)
978-88-9273-167-7
Series Title
Premio Tesi di Dottorato
Series ISSN
2612-8039
Series E-ISSN
2612-8020