학술논문

Synthesis and magnetic properties of SrFe12− x y Al x Co y O19 nanocomposites prepared via autocombustion technique.
Document Type
Article
Source
Journal of Alloys & Compounds. May2014, Vol. 595, p213-220. 8p.
Subject
*IRON compounds
*MAGNETIC properties of nanocomposite materials
*DOPING agents (Chemistry)
*FERRITES
*MAGNETIC anisotropy
*MAGNETIC coupling
Language
ISSN
0925-8388
Abstract
Highlights: [•] Autocombustion synthesis and characterization Al–Co doped Sr-ferrites is reported. [•] Al–Co co-doping brings in Ms and Hc enhancement in the SrFe12 − x − y Al x Co y O19. [•] Exchange-coupling between Sr-Ferrite and CoFe2O4 enhances Mr. [•] Preferred site-occupancy of Al/Co and the anisotropy dictates magnetic properties. [•] Magnetic parameters can be optimized with the suitable ratio of Al and Co doping. [ABSTRACT FROM AUTHOR]