Citation
Ee. Rams et al., Structural transformation with milling on sol-gel precursor for BaM hexaferrite, J PHYS D, 33(21), 2000, pp. 2708-2715
Citations number
10
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF PHYSICS D-APPLIED PHYSICS
ISSN journal
00223727
→ ACNP
Volume
33
Issue
21
Year of publication
2000
Pages
2708 - 2715
Database
ISI
SICI code
0022-3727(20001107)33:21<2708:STWMOS>2.0.ZU;2-A
Abstract
The structural modification upon milling in an intermediate step precursor
of the sol-gel method for BaFe12O19 hexaferrite BaM production is discussed
. The milling of the precursor diminishes the powder particle size, leads t
o a more homogeneous matrix and induces a solid-state transformation, from
gamma -Fe2O3 to alpha -Fe2O3. The induced modifications of the precursors c
hange the magnetic and structural properties of the final BaM hexaferrite c
ompared to the BaM obtained from the non-milled precursor.