Structural and electrical properties of sintered zinc-titanate ceramics
Апстракт
The aim of this work was an investigation of structural and electrical properties of sintered zinc-titanate ceramics obtained by mechanical activation. Mixtures of ZnO and TiO(2) were mechanically activated in a planetary ball mill up to 90 min and sintered isothermally in air for 120 min at 1100 degrees C. The phase composition in the ZnO-TiO(2) system after milling and sintering was analyzed using the XRD method. Microstructure analyses were performed using SEM. The results of electric resistivity, capacitance and loss tangent of the sintered samples were obtained. The existence of zinc-titanate as a dielectric was proved (epsilon(r) = 12.5, Q = 386.1, tg delta = 0.0026, rho = 1.02 Omega m).
Кључне речи:
Milling / Sintering / X-ray methods / Electrical propertiesИзвор:
Ceramics International, 2009, 35, 1, 35-37Издавач:
- Elsevier Sci Ltd, Oxford
DOI: 10.1016/j.ceramint.2007.09.020
ISSN: 0272-8842
WoS: 000261818300007
Scopus: 2-s2.0-56049126930
Институција/група
Poljoprivredni fakultetTY - JOUR AU - Obradović, Nina AU - Mitrović, Nebojša AU - Pavlović, Vladimir PY - 2009 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/2055 AB - The aim of this work was an investigation of structural and electrical properties of sintered zinc-titanate ceramics obtained by mechanical activation. Mixtures of ZnO and TiO(2) were mechanically activated in a planetary ball mill up to 90 min and sintered isothermally in air for 120 min at 1100 degrees C. The phase composition in the ZnO-TiO(2) system after milling and sintering was analyzed using the XRD method. Microstructure analyses were performed using SEM. The results of electric resistivity, capacitance and loss tangent of the sintered samples were obtained. The existence of zinc-titanate as a dielectric was proved (epsilon(r) = 12.5, Q = 386.1, tg delta = 0.0026, rho = 1.02 Omega m). PB - Elsevier Sci Ltd, Oxford T2 - Ceramics International T1 - Structural and electrical properties of sintered zinc-titanate ceramics EP - 37 IS - 1 SP - 35 VL - 35 DO - 10.1016/j.ceramint.2007.09.020 ER -
@article{ author = "Obradović, Nina and Mitrović, Nebojša and Pavlović, Vladimir", year = "2009", abstract = "The aim of this work was an investigation of structural and electrical properties of sintered zinc-titanate ceramics obtained by mechanical activation. Mixtures of ZnO and TiO(2) were mechanically activated in a planetary ball mill up to 90 min and sintered isothermally in air for 120 min at 1100 degrees C. The phase composition in the ZnO-TiO(2) system after milling and sintering was analyzed using the XRD method. Microstructure analyses were performed using SEM. The results of electric resistivity, capacitance and loss tangent of the sintered samples were obtained. The existence of zinc-titanate as a dielectric was proved (epsilon(r) = 12.5, Q = 386.1, tg delta = 0.0026, rho = 1.02 Omega m).", publisher = "Elsevier Sci Ltd, Oxford", journal = "Ceramics International", title = "Structural and electrical properties of sintered zinc-titanate ceramics", pages = "37-35", number = "1", volume = "35", doi = "10.1016/j.ceramint.2007.09.020" }
Obradović, N., Mitrović, N.,& Pavlović, V.. (2009). Structural and electrical properties of sintered zinc-titanate ceramics. in Ceramics International Elsevier Sci Ltd, Oxford., 35(1), 35-37. https://doi.org/10.1016/j.ceramint.2007.09.020
Obradović N, Mitrović N, Pavlović V. Structural and electrical properties of sintered zinc-titanate ceramics. in Ceramics International. 2009;35(1):35-37. doi:10.1016/j.ceramint.2007.09.020 .
Obradović, Nina, Mitrović, Nebojša, Pavlović, Vladimir, "Structural and electrical properties of sintered zinc-titanate ceramics" in Ceramics International, 35, no. 1 (2009):35-37, https://doi.org/10.1016/j.ceramint.2007.09.020 . .