Electromagnetic characterization of Ni0.5Zn0.3Co0.2Fe2O4 bulk ceramics in the 1 MHz-12 GHz frequency range
2021
Preuzimanje 🢃
Autori
Zarubica, Aleksandra R.Krstić, Jugoslav B.
Popović, Dejan
Krstić, Aleksandra
Ljupković, Radomir
Ranđelović, Marjan S.
Matović, Branko
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
In this paper, NiZnCo ferrite was produced by solid state synthesis, calcination at 1000 °C and sintering at 1250 °C in air atmosphere. The microstructure and phases of the sintered sample were analysed by scanning electron microscopy and X-ray diffraction, respectively. The magnetic properties of the ferrite were evaluated by magnetization and magnetostriction measurements. The complex magnetic permeability and complex permittivity were also measured between 1 MHz-12 GHz and the reflection loss (RL) was calculated in the 100 MHz-12 GHz frequency range. The results show that the ferrite sample presents magnetostrictive behaviour and a saturation magnetization of 71 Am2/kg. Complex permittivity measurements indicate that the material has dielectric behaviour in the whole frequency range studied, with ε′ varying between 7-40, and magnetic behaviour in frequencies between 1 MHz-5 GHz. The minimum RL was found at frequencies between 2.4-3.3 GHz and the calculated RL value for a thickness o...f 3 mm was lower than −10 dB in frequencies between 2.3-7.3 GHz. These results indicate potential application as microwave absorber in the S band.
Ključne reči:
Dielectric properties / Ferrites / Magnetic properties / Soft magnets / Solid state synthesisIzvor:
Processing and Application of Ceramics, 2021, 15, 2, 136-Finansiranje / projekti:
- Sinteza, procesiranje i karakterizacija nanostrukturnih materijala za primenu u oblasti energije, mehaničkog inženjerstva, zaštite životne stredine i biomedicine (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45012)
- Razvoj i karakterizacija novog biosorbenta za prečišćavanje prirodnih i otpadnih voda (RS-MESTD-Technological Development (TD or TR)-34008)
- The project of Serbian Academy of Sciences and Arts
DOI: 10.2298/PAC2102111Z
ISSN: 1820-6131; 2406-1034
WoS: 000704294400004
Scopus: 2-s2.0-85111737234
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Zarubica, Aleksandra R. AU - Krstić, Jugoslav B. AU - Popović, Dejan AU - Krstić, Aleksandra AU - Ljupković, Radomir AU - Ranđelović, Marjan S. AU - Matović, Branko PY - 2021 UR - https://vinar.vin.bg.ac.rs/handle/123456789/9900 AB - In this paper, NiZnCo ferrite was produced by solid state synthesis, calcination at 1000 °C and sintering at 1250 °C in air atmosphere. The microstructure and phases of the sintered sample were analysed by scanning electron microscopy and X-ray diffraction, respectively. The magnetic properties of the ferrite were evaluated by magnetization and magnetostriction measurements. The complex magnetic permeability and complex permittivity were also measured between 1 MHz-12 GHz and the reflection loss (RL) was calculated in the 100 MHz-12 GHz frequency range. The results show that the ferrite sample presents magnetostrictive behaviour and a saturation magnetization of 71 Am2/kg. Complex permittivity measurements indicate that the material has dielectric behaviour in the whole frequency range studied, with ε′ varying between 7-40, and magnetic behaviour in frequencies between 1 MHz-5 GHz. The minimum RL was found at frequencies between 2.4-3.3 GHz and the calculated RL value for a thickness of 3 mm was lower than −10 dB in frequencies between 2.3-7.3 GHz. These results indicate potential application as microwave absorber in the S band. T2 - Processing and Application of Ceramics T1 - Electromagnetic characterization of Ni0.5Zn0.3Co0.2Fe2O4 bulk ceramics in the 1 MHz-12 GHz frequency range VL - 15 IS - 2 SP - 136 DO - 10.2298/PAC2102111Z ER -
@article{ author = "Zarubica, Aleksandra R. and Krstić, Jugoslav B. and Popović, Dejan and Krstić, Aleksandra and Ljupković, Radomir and Ranđelović, Marjan S. and Matović, Branko", year = "2021", abstract = "In this paper, NiZnCo ferrite was produced by solid state synthesis, calcination at 1000 °C and sintering at 1250 °C in air atmosphere. The microstructure and phases of the sintered sample were analysed by scanning electron microscopy and X-ray diffraction, respectively. The magnetic properties of the ferrite were evaluated by magnetization and magnetostriction measurements. The complex magnetic permeability and complex permittivity were also measured between 1 MHz-12 GHz and the reflection loss (RL) was calculated in the 100 MHz-12 GHz frequency range. The results show that the ferrite sample presents magnetostrictive behaviour and a saturation magnetization of 71 Am2/kg. Complex permittivity measurements indicate that the material has dielectric behaviour in the whole frequency range studied, with ε′ varying between 7-40, and magnetic behaviour in frequencies between 1 MHz-5 GHz. The minimum RL was found at frequencies between 2.4-3.3 GHz and the calculated RL value for a thickness of 3 mm was lower than −10 dB in frequencies between 2.3-7.3 GHz. These results indicate potential application as microwave absorber in the S band.", journal = "Processing and Application of Ceramics", title = "Electromagnetic characterization of Ni0.5Zn0.3Co0.2Fe2O4 bulk ceramics in the 1 MHz-12 GHz frequency range", volume = "15", number = "2", pages = "136", doi = "10.2298/PAC2102111Z" }
Zarubica, A. R., Krstić, J. B., Popović, D., Krstić, A., Ljupković, R., Ranđelović, M. S.,& Matović, B.. (2021). Electromagnetic characterization of Ni0.5Zn0.3Co0.2Fe2O4 bulk ceramics in the 1 MHz-12 GHz frequency range. in Processing and Application of Ceramics, 15(2), 136. https://doi.org/10.2298/PAC2102111Z
Zarubica AR, Krstić JB, Popović D, Krstić A, Ljupković R, Ranđelović MS, Matović B. Electromagnetic characterization of Ni0.5Zn0.3Co0.2Fe2O4 bulk ceramics in the 1 MHz-12 GHz frequency range. in Processing and Application of Ceramics. 2021;15(2):136. doi:10.2298/PAC2102111Z .
Zarubica, Aleksandra R., Krstić, Jugoslav B., Popović, Dejan, Krstić, Aleksandra, Ljupković, Radomir, Ranđelović, Marjan S., Matović, Branko, "Electromagnetic characterization of Ni0.5Zn0.3Co0.2Fe2O4 bulk ceramics in the 1 MHz-12 GHz frequency range" in Processing and Application of Ceramics, 15, no. 2 (2021):136, https://doi.org/10.2298/PAC2102111Z . .