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Nicolson-Ross analysis of absorption coefficients of nickel and nickel-zinc ferrite powders prepared using a novel method

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Authors
Nikolić, Aleksandar S.
Likar-Smiljanić, V
Jovalekic, C
Cajkovski, T
Biljic, R
Lazarevic, Z
Pavlović, Miodrag B.
Article (Published version)
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Abstract
Nickel and nickel-zinc ferrites are ones of the most abundant members of the soft magnetic materials. In the last few years, the interest in new methods of their preparation increases, because it is well known that the physical and chemical properties of these materials strongly depend on the preparing conditions. Powder samples of soft ferrites of NiFe2O4 and NixZn1-xFC2O4 were synthesized by a classical sintering procedure, planetary mill synthesis, and by a chemical procedure from complex compounds with acetylacetonato-ligands. Average particle sizes were 1 mum, 40 nm and 20x20x4 nm (slabs), respectively. All of the obtained materials were measured ill the frequency range of 7 - 12 GHz for the real and the imaginary part of permittivity and permeability, and the absorption coefficients were calculated. A concurrent analysis of the obtained values showed the influence of the method of synthesis, as well as the particle size on the absorption coefficients in the applied frequency rang...e.

Keywords:
ferrites / radar absorbers
Source:
Materials Science Forum, 2004, 405-410
Publisher:
  • Trans Tech Publications Ltd, Zurich-Uetikon

DOI: 10.4028/www.scientific.net/MSF.453-454.405

ISSN: 0255-5476

WoS: 000221535700067

Scopus: 2-s2.0-3142697949
[ Google Scholar ]
URI
http://cherry.chem.bg.ac.rs/handle/123456789/641
Collections
  • Publikacije
Institution
Hemijski fakultet
TY  - JOUR
AU  - Nikolić, Aleksandar S.
AU  - Likar-Smiljanić, V
AU  - Jovalekic, C
AU  - Cajkovski, T
AU  - Biljic, R
AU  - Lazarevic, Z
AU  - Pavlović, Miodrag B.
PY  - 2004
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/641
AB  - Nickel and nickel-zinc ferrites are ones of the most abundant members of the soft magnetic materials. In the last few years, the interest in new methods of their preparation increases, because it is well known that the physical and chemical properties of these materials strongly depend on the preparing conditions. Powder samples of soft ferrites of NiFe2O4 and NixZn1-xFC2O4 were synthesized by a classical sintering procedure, planetary mill synthesis, and by a chemical procedure from complex compounds with acetylacetonato-ligands. Average particle sizes were 1 mum, 40 nm and 20x20x4 nm (slabs), respectively. All of the obtained materials were measured ill the frequency range of 7 - 12 GHz for the real and the imaginary part of permittivity and permeability, and the absorption coefficients were calculated. A concurrent analysis of the obtained values showed the influence of the method of synthesis, as well as the particle size on the absorption coefficients in the applied frequency range.
PB  - Trans Tech Publications Ltd, Zurich-Uetikon
T2  - Materials Science Forum
T1  - Nicolson-Ross analysis of absorption coefficients of nickel and nickel-zinc ferrite powders prepared using a novel method
SP  - 405
EP  - 410
DO  - 10.4028/www.scientific.net/MSF.453-454.405
ER  - 
@article{
author = "Nikolić, Aleksandar S. and Likar-Smiljanić, V and Jovalekic, C and Cajkovski, T and Biljic, R and Lazarevic, Z and Pavlović, Miodrag B.",
year = "2004",
url = "http://cherry.chem.bg.ac.rs/handle/123456789/641",
abstract = "Nickel and nickel-zinc ferrites are ones of the most abundant members of the soft magnetic materials. In the last few years, the interest in new methods of their preparation increases, because it is well known that the physical and chemical properties of these materials strongly depend on the preparing conditions. Powder samples of soft ferrites of NiFe2O4 and NixZn1-xFC2O4 were synthesized by a classical sintering procedure, planetary mill synthesis, and by a chemical procedure from complex compounds with acetylacetonato-ligands. Average particle sizes were 1 mum, 40 nm and 20x20x4 nm (slabs), respectively. All of the obtained materials were measured ill the frequency range of 7 - 12 GHz for the real and the imaginary part of permittivity and permeability, and the absorption coefficients were calculated. A concurrent analysis of the obtained values showed the influence of the method of synthesis, as well as the particle size on the absorption coefficients in the applied frequency range.",
publisher = "Trans Tech Publications Ltd, Zurich-Uetikon",
journal = "Materials Science Forum",
title = "Nicolson-Ross analysis of absorption coefficients of nickel and nickel-zinc ferrite powders prepared using a novel method",
pages = "405-410",
doi = "10.4028/www.scientific.net/MSF.453-454.405"
}
Nikolić AS, Likar-Smiljanić V, Jovalekic C, Cajkovski T, Biljic R, Lazarevic Z, Pavlović MB. Nicolson-Ross analysis of absorption coefficients of nickel and nickel-zinc ferrite powders prepared using a novel method. Materials Science Forum. 2004;:405-410
Nikolić, A. S., Likar-Smiljanić, V., Jovalekic, C., Cajkovski, T., Biljic, R., Lazarevic, Z.,& Pavlović, M. B. (2004). Nicolson-Ross analysis of absorption coefficients of nickel and nickel-zinc ferrite powders prepared using a novel method.
Materials Science ForumTrans Tech Publications Ltd, Zurich-Uetikon., 405-410.
https://doi.org/10.4028/www.scientific.net/MSF.453-454.405
Nikolić Aleksandar S., Likar-Smiljanić V, Jovalekic C, Cajkovski T, Biljic R, Lazarevic Z, Pavlović Miodrag B., "Nicolson-Ross analysis of absorption coefficients of nickel and nickel-zinc ferrite powders prepared using a novel method" (2004):405-410,
https://doi.org/10.4028/www.scientific.net/MSF.453-454.405 .

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