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100   $a20230222d2017      uy             0
101 0 $aeng
135   $aur|||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aMagnetic Nanostructures $ea promising approach towards RE-free permanent magnets /$fElisabetta Lottini
210  1$aFirenze, Italy :$cFirenze University Press,$d2017.
215   $a1 online resource (152 pages) $cillustrations
225 1 $aPremio Tesi di dottorato
311   $a88-6453-575-6 
330   $aThis thesis reports the results of studies conducted at LAboratory for Molecular Magnetism (LA.M.M.) of the University of Firenze concerning the synthesis and characterization of rare-earth free nanostructured materials for permanent magnet applications. Ferrite-based magnetic materials doped with transition metal ions are studied with particular attention to the correlation between their magnetic properties and nanostructures. Firstly, the magnetic behaviour of single-phase ferrites nanocrystals with enhanced anisotropy was analysed, in order to under stand the correlation between the final properties and particle size, shape, crystallinity, composition, etc. Then, hybrid bi magnetic core shell nanoparticles were prepared focusing on the aftermath and required conditions of exchange-coupling establishment between the two moieties.
410  0$aPremio Tesi di dottorato.
517   $aMagnetic nanostructures 
606   $aMagnetic alloys
606   $aNanostructures
615  0$aMagnetic alloys.
615  0$aNanostructures.
676   $a620
700   $aLottini$b Elisabeth$01461308
801  0$bNjHacI
801  1$bNjHacl
906   $aBOOK
912   $a9910774846503321
996   $aMagnetic Nanostructures$93666411
997   $aUNINA