TY - JOUR
T1 - Ultrafine Co1-xZnxFe2O4 particles synthesized by hydrolysis: Effect of thermal treatment and its relationship with magnetic properties
AU - Duong, Giap V.
AU - Turtelli, Reiko Sato
AU - Nunes, Wallace C.
AU - Schafler, Erhard
AU - Hanh, N
AU - Grössinger, Roland
AU - Knobel, M
N1 - DOI: 10.1016/j.jnoncrysol.2006.12.045
Coden: JNCSB
Affiliations: Instut für Festkörperphysik, Technische Universität Wien, Wiedner Hauptstrasse 8-10, A-1040 Wien, Austria; Faculty of Chemical Engineering, Hanoi University of Technology, 1 Dai Co Viet, Hanoi, Viet Nam; Instituto de Física 'Gleb Wataghin' - Unversidade Estadual de Campinas, CP 6165, Campinas, SP, Brazil; Department of Materials Physics, Faculty of Physics, University of Vienna, Boltzmanngasse 5, A-1090 Vienna, Austria
Adressen: Turtelli, R.S.; Instut für Festkörperphysik; Technische Universität Wien; Wiedner Hauptstrasse 8-10 A-1040 Wien, Austria; email: [email protected]
Source-File: PhysicsScopus200208.csv
Import aus Scopus: 2-s2.0-33947218954
Importdatum: 21.02.2008 15:52:23
PY - 2007
Y1 - 2007
N2 - Co1-xZnxFe2O4 (x = 0, 0.2 and 0.4) fine powders with particles size of 3 nm were prepared by hydrolysis method. The powders were annealed at 500 °C for 3 h. With heat treatment, the average particles size increased to 12 nm with corresponding increase in blocking temperature, saturation magnetization and reduced remanence. A significant increase in coercive field was found only for the pure CoFe2O4. © 2007 Elsevier B.V. All rights reserved.
AB - Co1-xZnxFe2O4 (x = 0, 0.2 and 0.4) fine powders with particles size of 3 nm were prepared by hydrolysis method. The powders were annealed at 500 °C for 3 h. With heat treatment, the average particles size increased to 12 nm with corresponding increase in blocking temperature, saturation magnetization and reduced remanence. A significant increase in coercive field was found only for the pure CoFe2O4. © 2007 Elsevier B.V. All rights reserved.
U2 - 10.1016/j.jnoncrysol.2006.12.045
DO - 10.1016/j.jnoncrysol.2006.12.045
M3 - Article
SN - 0022-3093
VL - 353
SP - 805
EP - 807
JO - Journal of Non-Crystalline Solids
JF - Journal of Non-Crystalline Solids
IS - 8-10
ER -