Geodesic
Synthesis and the study of magnetic characteristics of nano La$_{1-x}$Sr$_{x}$FeO$_{3}$ by co-precipitation method
Nanosistemy: fizika, himiâ, matematika, Tome 5 (2014) no. 5, pp. 692-702.

Voir la notice de l'article provenant de la source Math-Net.Ru

The goal of this study was the sol-gel synthesis of nanocrystals La$_{1-x}$Sr$_{x}$FeO$_{3}$ (x = 0.0, 0.1, 0.2, 0.3) and an examination of their magnetic properties. An aqueous solution of ammonia and 5% ammonium carbonate solution were used as precipitating agents. It was established that the crystallization of LaFeO$_{3}$ is completed at 750$^\circ$C (annealing for 1 h). The average diameter of the synthesized particles was 80–100 nm. Investigation of the magnetic properties showed non-monotonic changes of saturation magnetic moment and increase of coercive force with increased Sr content in the sample.
Keywords: sol-gel synthesis, nanopowders, lanthanum ferrite, magnetic properties, high-coercivity materials. 
@article{NANO_2014_5_5_a7,
     author = {A. T. Nguyen and M. V. Knurova and T. M. Nguyen and V. O. Mittova and I. Ya. Mittova},
     title = {Synthesis and the study of magnetic characteristics of nano {La}$_{1-x}${Sr}$_{x}${FeO}$_{3}$ by co-precipitation method},
     journal = {Nanosistemy: fizika, himi\^a, matematika},
     pages = {692--702},
     publisher = {mathdoc},
     volume = {5},
     number = {5},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/NANO_2014_5_5_a7/}
}
TY  - JOUR
AU  - A. T. Nguyen
AU  - M. V. Knurova
AU  - T. M. Nguyen
AU  - V. O. Mittova
AU  - I. Ya. Mittova
TI  - Synthesis and the study of magnetic characteristics of nano La$_{1-x}$Sr$_{x}$FeO$_{3}$ by co-precipitation method
JO  - Nanosistemy: fizika, himiâ, matematika
PY  - 2014
SP  - 692
EP  - 702
VL  - 5
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NANO_2014_5_5_a7/
LA  - en
ID  - NANO_2014_5_5_a7
ER  - 
%0 Journal Article
%A A. T. Nguyen
%A M. V. Knurova
%A T. M. Nguyen
%A V. O. Mittova
%A I. Ya. Mittova
%T Synthesis and the study of magnetic characteristics of nano La$_{1-x}$Sr$_{x}$FeO$_{3}$ by co-precipitation method
%J Nanosistemy: fizika, himiâ, matematika
%D 2014
%P 692-702
%V 5
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NANO_2014_5_5_a7/
%G en
%F NANO_2014_5_5_a7
A. T. Nguyen; M. V. Knurova; T. M. Nguyen; V. O. Mittova; I. Ya. Mittova. Synthesis and the study of magnetic characteristics of nano La$_{1-x}$Sr$_{x}$FeO$_{3}$ by co-precipitation method. Nanosistemy: fizika, himiâ, matematika, Tome 5 (2014) no. 5, pp. 692-702. http://geodesic.mathdoc.fr/item/NANO_2014_5_5_a7/