Influence of Fe-Doping on the Structural and Magnetic Properties of ZnO Nanopowders, Produced by the Method of Pulsed Electron Beam Evaporation
Joint Authors
Sokovnin, Sergey Yu.
Murzakaev, A. M.
Il'ves, V. G.
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-04-27
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
The nanopowders (NPs) ZnO-Zn-Fe and ZnO-Fe with the various concentrations of Fe ( x F e ) ( 0 ≤ x F e ≤ 0.619 mass.%) were prepared by the pulsed electron beam evaporation method.
The influence of doping Fe on structural and magnetic properties of NPs was investigated.
X-ray diffraction showed that powders contain fine-crystalline and coarse-crystalline ZnO fractions with wurtzite structure and an amorphous component.
Secondary phases were not found.
The magnetic measurements made at room temperature, using the vibration magnetometer and Faraday’s scales, showed ferromagnetic behavior for all powders.
Magnetization growth of NPs ZnO-Zn and ZnO-Zn-Fe was detected after their short-term annealing on air at temperatures of 300–500°C.
The growth of magnetization is connected with the increase in the concentration of the phase ZnO with a defective structure as the result of oxidation nanoparticles (NPles) of Zn.
The scanning transmission electron microscopy (STEM) showed a lack of Fe clusters and uniform distribution of atoms dopant in the initial powder ZnO-Zn-Fe.
A lack of logical correlation between magnetization and concentration of a magnetic dopant of Fe in powders is shown.
American Psychological Association (APA)
Il'ves, V. G.& Sokovnin, Sergey Yu.& Murzakaev, A. M.. 2016. Influence of Fe-Doping on the Structural and Magnetic Properties of ZnO Nanopowders, Produced by the Method of Pulsed Electron Beam Evaporation. Journal of Nanotechnology،Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1109682
Modern Language Association (MLA)
Il'ves, V. G.…[et al.]. Influence of Fe-Doping on the Structural and Magnetic Properties of ZnO Nanopowders, Produced by the Method of Pulsed Electron Beam Evaporation. Journal of Nanotechnology No. 2016 (2016), pp.1-13.
https://search.emarefa.net/detail/BIM-1109682
American Medical Association (AMA)
Il'ves, V. G.& Sokovnin, Sergey Yu.& Murzakaev, A. M.. Influence of Fe-Doping on the Structural and Magnetic Properties of ZnO Nanopowders, Produced by the Method of Pulsed Electron Beam Evaporation. Journal of Nanotechnology. 2016. Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1109682
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1109682