INVESTIGATION OF STRUCTURAL PROPERTIES OF FexNi100-x NANOTUBES
https://doi.org/10.52676/1729-7885-2018-3-9-13
Abstract
The paper presents the results of studying the structural properties of polycrystalline FexNi100-x nanotubes obtained by the template synthesis method. The nanostructures represent nanotubes with a high degree of polycrystallinity of Fe100-xNix with a body-centered cubic structure for 0 £ x £ 0.4, and with face-centered cubic structure for 0.5 £ x £ 0.9. Mechanisms for the synthesis of nanostructures with a specified phase composition and crystal structure have been established. It was found that Fe100 nanostructures possess the lowest degree of crystallinity, which is caused by a high degree of disorder of the crystal structure during the formation of iron nanostructures under given synthesis conditions. An increase in the concentration of nickel leads to a substantial decrease in the degree of disorder of the nanotubes and to the perfection of the crystal structure.
About the Authors
D. B. Borgekov
L.N. Gumilyov Eurasian National University;
Institute of Nuclear Physics
Kazakhstan
Kazakhstan
Astana;
Almaty
A. L. Kozlovskiy
L.N. Gumilyov Eurasian National University;
Institute of Nuclear Physics
Kazakhstan
Kazakhstan
Astana;
Almaty
M. V. Zdorovets
L.N. Gumilyov Eurasian National University;
Institute of Nuclear Physics
Kazakhstan
Kazakhstan
Astana;
Almaty
K. K. Kadyrzhanov
L.N. Gumilyov Eurasian National University
Kazakhstan
Kazakhstan
Astana
References
1. Zhou D. et al. Template synthesis and magnetic behavior of FeNi alloy nanotube arrays //Chinese Journal of Chemical Physics. – 2007. – V. 20. – №. 6. – P. 821.
2. Lv R. et al. Effect of using chlorine-containing precursors in the synthesis of FeNi-filled carbon nanotubes //Carbon. – 2007. V. 45. – №. 7. – P. 1433–1438.
3. Xue S. et al. Electrochemically synthesized binary alloy FeNi nanorod and nanotube arrays in polycarbonate membranes //Thin Solid Films. – 2009. – V. 517. – №. 20. – P. 5922–5926.
4. Chen X. H. et al. The formation conditions of carbon nanotubes array based on FeNi alloy island films //Thin Solid Films. – 1999. – V. 339. – №. 1-2. – P. 6–9.
5. Wen F. et al. Microwave absorption properties of multiwalled carbon nanotube/FeNi nanopowders as light-weight microwave absorbers //Journal of Magnetism and Magnetic Materials. – 2013. – V. 343. – P. 281–285.
6. Yang Q. et al. Microstructure, electrical conductivity and microwave absorption properties of γ-FeNi decorated carbon nanotube composites //Composites Part B: Engineering. – 2016. – V. 87. – P. 256–262.
7. Wu H. et al. Synthesis and magnetic properties of size-controlled FeNi alloy nanoparticles attached on multiwalled carbon nanotubes //Journal of Physics and Chemistry of Solids. – 2010. – V. 71. – №. 3. – P. 290–295.
8. Jiang W. et al. Magnetic properties and thermodynamics in a metallic nanotube //Journal of Magnetism and Magnetic Materials. – 2014. – V. 355. – P. 309–318.
9. Tang X. et al. Halloysite-nanotubes supported FeNi alloy nanoparticles for catalytic decomposition of toxic phosphine gas into yellow phosphorus and hydrogen //Chemosphere. – 2013. – V. 91. – №. 9. – P. 1368–1373.
10. Zdorovets M. et al. Accelerator complex based on DC-60 cyclotron //Proc. 24th Russian Particle Accelerator Conf. – 2014. – P. 287–289.
11. Kaniukov E. Y. et al. Evolution of the polyethylene terephthalate track membranes parameters at the etching process //Journal of Contemporary Physics (Armenian Academy of Sciences). – 2017. – V. 52. – №. 2. – P. 155–160.
Review
For citations:
Borgekov D.B., Kozlovskiy A.L., Zdorovets M.V., Kadyrzhanov K.K. INVESTIGATION OF STRUCTURAL PROPERTIES OF FexNi100-x NANOTUBES. NNC RK Bulletin. 2018;(3):9-13. (In Russ.) https://doi.org/10.52676/1729-7885-2018-3-9-13
Views:
288
Email this article 