TY  - JOUR
AU  - Milutinov, Miodrag M.
AU  - Nikolić, Maria Vesna
AU  - Luković, Snežana G.
AU  - Blaž, Nelu
AU  - Labus, Nebojša
AU  - Aleksić, Obrad S.
AU  - Živanov, Ljiljana D.
PY  - 2017
UR  - https://dais.sanu.ac.rs/123456789/2337
AB  - In this paper, the influence of additional sieving and milling of starting industrial Mn-Zn powders on magnetic properties was investigated. The starting powder was milled for 60 minutes, followed by sieving through 325 and 400 meshes. The starting and milled powders were used to fabricate toroid shaped samples sintered at 1200°C for 2 hours. Structural parameters of the fabricated samples were analysed by X-ray diffraction and scanning electron microscopy. Complex permeability, core loss density, and hysteresis were measured using the modified watt-meter method. The complex permeability and hysteresis loop were modelled with a new model proposed in the paper. The core loss density was modelled with the Steinmetz empirical equation. The experimental results and calculations show the significance of the additional milling and sieving process on magnetic properties of Mn-Zn ferrite in the frequency range 0.1-10MHz. These processes increase the relative permeability about 3 times and decrease the core loss 4 times by milling of the starting powder.
PB  - Novi Sad : Faculty of Technology, University of Novi Sad
T2  - Processing and Application of Ceramics
T1  - Influence of starting powder milling on magnetic properties of Mn-Zn ferrite
SP  - 160
EP  - 169
VL  - 11
IS  - 2
DO  - 10.2298/PAC1702160M
UR  - https://hdl.handle.net/21.15107/rcub_dais_2337
ER  - 

@article{
author = "Milutinov, Miodrag M. and Nikolić, Maria Vesna and Luković, Snežana G. and Blaž, Nelu and Labus, Nebojša and Aleksić, Obrad S. and Živanov, Ljiljana D.",
year = "2017",
abstract = "In this paper, the influence of additional sieving and milling of starting industrial Mn-Zn powders on magnetic properties was investigated. The starting powder was milled for 60 minutes, followed by sieving through 325 and 400 meshes. The starting and milled powders were used to fabricate toroid shaped samples sintered at 1200°C for 2 hours. Structural parameters of the fabricated samples were analysed by X-ray diffraction and scanning electron microscopy. Complex permeability, core loss density, and hysteresis were measured using the modified watt-meter method. The complex permeability and hysteresis loop were modelled with a new model proposed in the paper. The core loss density was modelled with the Steinmetz empirical equation. The experimental results and calculations show the significance of the additional milling and sieving process on magnetic properties of Mn-Zn ferrite in the frequency range 0.1-10MHz. These processes increase the relative permeability about 3 times and decrease the core loss 4 times by milling of the starting powder.",
publisher = "Novi Sad : Faculty of Technology, University of Novi Sad",
journal = "Processing and Application of Ceramics",
title = "Influence of starting powder milling on magnetic properties of Mn-Zn ferrite",
pages = "160-169",
volume = "11",
number = "2",
doi = "10.2298/PAC1702160M",
url = "https://hdl.handle.net/21.15107/rcub_dais_2337"
}

Milutinov, M. M., Nikolić, M. V., Luković, S. G., Blaž, N., Labus, N., Aleksić, O. S.,& Živanov, L. D.. (2017). Influence of starting powder milling on magnetic properties of Mn-Zn ferrite. in Processing and Application of Ceramics
Novi Sad : Faculty of Technology, University of Novi Sad., 11(2), 160-169.
https://doi.org/10.2298/PAC1702160M
https://hdl.handle.net/21.15107/rcub_dais_2337

Milutinov MM, Nikolić MV, Luković SG, Blaž N, Labus N, Aleksić OS, Živanov LD. Influence of starting powder milling on magnetic properties of Mn-Zn ferrite. in Processing and Application of Ceramics. 2017;11(2):160-169.
doi:10.2298/PAC1702160M
https://hdl.handle.net/21.15107/rcub_dais_2337 .

Milutinov, Miodrag M., Nikolić, Maria Vesna, Luković, Snežana G., Blaž, Nelu, Labus, Nebojša, Aleksić, Obrad S., Živanov, Ljiljana D., "Influence of starting powder milling on magnetic properties of Mn-Zn ferrite" in Processing and Application of Ceramics, 11, no. 2 (2017):160-169,
https://doi.org/10.2298/PAC1702160M .,
https://hdl.handle.net/21.15107/rcub_dais_2337 .

TY  - CONF
AU  - Luković, Miloljub D.
AU  - Nikolić, Maria Vesna
AU  - Vasiljević, Zorka Ž.
AU  - Blaž, Nelu
AU  - Luković, Snežana
AU  - Aleksić, Obrad S.
PY  - 2017
UR  - https://dais.sanu.ac.rs/123456789/2357
AB  - We have investigated the impedance response of pseudobrookite thick films screen printed on alumina substrate in the temperature interval from room temperature to 350 °C in the frequency range 100 Hz-1 MHz. Two thick film pastes were made containing starting hematite and anatase nanopowders (in the 1:1 and 1:1.33 molar ratio - containing excess anatase), glass fritt and organic vehicle. A sandwich PdAg electrode structure was obtained by first printing a PdAg electrode, followed by 3 layers of PSB paste and a PdAg electrode on top with a mesh structure. Each layer was sintered at 850 °C in a hybrid conveyor furnace. XRD analysis confirmed the formation of pseudobrookite with an orthorhombic crystal structure. SEM analysis of thick film surfaces and cross sections showed the formation of a porous structure with rod-shaped grains. The impedance response of pseudobrookite thick films, showed a decrease with the rise in sample temperature. It was analyzed using an equivalent circuit reflecting the dominant influence of grain boundaries.
PB  - IEEE
C3  - 2017 40th International Spring Seminar on Electronics Technology (ISSE)
T1  - Impedance response of pseudobrookite thick films with a sandwich configuration
SP  - 1
EP  - 5
DO  - 10.1109/ISSE.2017.8000886
UR  - https://hdl.handle.net/21.15107/rcub_dais_2357
ER  - 

@conference{
author = "Luković, Miloljub D. and Nikolić, Maria Vesna and Vasiljević, Zorka Ž. and Blaž, Nelu and Luković, Snežana and Aleksić, Obrad S.",
year = "2017",
abstract = "We have investigated the impedance response of pseudobrookite thick films screen printed on alumina substrate in the temperature interval from room temperature to 350 °C in the frequency range 100 Hz-1 MHz. Two thick film pastes were made containing starting hematite and anatase nanopowders (in the 1:1 and 1:1.33 molar ratio - containing excess anatase), glass fritt and organic vehicle. A sandwich PdAg electrode structure was obtained by first printing a PdAg electrode, followed by 3 layers of PSB paste and a PdAg electrode on top with a mesh structure. Each layer was sintered at 850 °C in a hybrid conveyor furnace. XRD analysis confirmed the formation of pseudobrookite with an orthorhombic crystal structure. SEM analysis of thick film surfaces and cross sections showed the formation of a porous structure with rod-shaped grains. The impedance response of pseudobrookite thick films, showed a decrease with the rise in sample temperature. It was analyzed using an equivalent circuit reflecting the dominant influence of grain boundaries.",
publisher = "IEEE",
journal = "2017 40th International Spring Seminar on Electronics Technology (ISSE)",
title = "Impedance response of pseudobrookite thick films with a sandwich configuration",
pages = "1-5",
doi = "10.1109/ISSE.2017.8000886",
url = "https://hdl.handle.net/21.15107/rcub_dais_2357"
}

Luković, M. D., Nikolić, M. V., Vasiljević, Z. Ž., Blaž, N., Luković, S.,& Aleksić, O. S.. (2017). Impedance response of pseudobrookite thick films with a sandwich configuration. in 2017 40th International Spring Seminar on Electronics Technology (ISSE)
IEEE., 1-5.
https://doi.org/10.1109/ISSE.2017.8000886
https://hdl.handle.net/21.15107/rcub_dais_2357

Luković MD, Nikolić MV, Vasiljević ZŽ, Blaž N, Luković S, Aleksić OS. Impedance response of pseudobrookite thick films with a sandwich configuration. in 2017 40th International Spring Seminar on Electronics Technology (ISSE). 2017;:1-5.
doi:10.1109/ISSE.2017.8000886
https://hdl.handle.net/21.15107/rcub_dais_2357 .

Luković, Miloljub D., Nikolić, Maria Vesna, Vasiljević, Zorka Ž., Blaž, Nelu, Luković, Snežana, Aleksić, Obrad S., "Impedance response of pseudobrookite thick films with a sandwich configuration" in 2017 40th International Spring Seminar on Electronics Technology (ISSE) (2017):1-5,
https://doi.org/10.1109/ISSE.2017.8000886 .,
https://hdl.handle.net/21.15107/rcub_dais_2357 .