Abstract
Nanodimensional spherical powders of oxide cubic ferrimagnets are obtained by mechanochemical synthesis. Their phase composition, morphology, dispersity, specific surface, and magnetic properties are determined. It is established that the synthesized ferrites are nanodimensional powders with a highly developed surface (S = 100-160 m2/g), and their magnetic characteristics substantially differ from those for bulk ferrites. As the structural element is reduced from 1000 to ~3-16 nm, ferrimagnets acquire the properties of cluster spin glass with a high blocking temperature.
| Original language | English |
|---|---|
| Pages (from-to) | 319-323 |
| Number of pages | 5 |
| Journal | Russian Journal of Non-Ferrous Metals |
| Volume | 49 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - 1 Dec 2008 |
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ASJC Scopus subject areas
- Mechanics of Materials
- Surfaces, Coatings and Films
- Metals and Alloys
Cite this
Mechanochemical synthesis of nanodimensional ferrite powders from salt systems. / Terekhova, O. G.; Itin, V. I.; Magaeva, A. A.; Naiden, E. P.; Ivanov, Yu F.; Maksimov, Yu M.; Boldyrev, V. V.
In: Russian Journal of Non-Ferrous Metals, Vol. 49, No. 4, 01.12.2008, p. 319-323.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Mechanochemical synthesis of nanodimensional ferrite powders from salt systems
AU - Terekhova, O. G.
AU - Itin, V. I.
AU - Magaeva, A. A.
AU - Naiden, E. P.
AU - Ivanov, Yu F.
AU - Maksimov, Yu M.
AU - Boldyrev, V. V.
PY - 2008/12/1
Y1 - 2008/12/1
N2 - Nanodimensional spherical powders of oxide cubic ferrimagnets are obtained by mechanochemical synthesis. Their phase composition, morphology, dispersity, specific surface, and magnetic properties are determined. It is established that the synthesized ferrites are nanodimensional powders with a highly developed surface (S = 100-160 m2/g), and their magnetic characteristics substantially differ from those for bulk ferrites. As the structural element is reduced from 1000 to ~3-16 nm, ferrimagnets acquire the properties of cluster spin glass with a high blocking temperature.
AB - Nanodimensional spherical powders of oxide cubic ferrimagnets are obtained by mechanochemical synthesis. Their phase composition, morphology, dispersity, specific surface, and magnetic properties are determined. It is established that the synthesized ferrites are nanodimensional powders with a highly developed surface (S = 100-160 m2/g), and their magnetic characteristics substantially differ from those for bulk ferrites. As the structural element is reduced from 1000 to ~3-16 nm, ferrimagnets acquire the properties of cluster spin glass with a high blocking temperature.
UR - http://www.scopus.com/inward/record.url?scp=84879146172&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84879146172&partnerID=8YFLogxK
U2 - 10.3103/S1067821208040202
DO - 10.3103/S1067821208040202
M3 - Article
VL - 49
SP - 319
EP - 323
JO - Russian Journal of Non-Ferrous Metals
JF - Russian Journal of Non-Ferrous Metals
SN - 1067-8212
IS - 4
ER -