Electrical Properties of Magnesium Titanate Ceramics Post-Sintered by Hot Isostatic Pressing
2017
Authors
Djordjević, AntonijeOlcan, Dragan
Obradović, Nina
Paunović, Vesna
Filipović, Suzana
Pavlović, Vladimir
Article (Published version)
Metadata
Show full item recordAbstract
Post-sintering of magnesium titanate ceramics by hot isostatic pressing (HIP) in an oxygen-free atmosphere significantly alters various electrical properties of the product. In particular, the sintered material becomes a semiconductor. The aims of this paper are: to extend our investigations of the electrical properties of this material by expanding the frequency range of measurements, to design interpolation formulas for the frequency dependence of the complex relative permittivity, and to propose HIP-sintered magnesium titanate as a material for thermistors that have a negative-temperature-coefficient resistance (NTCR), as well as for varistors.
Keywords:
Magnesium titanate / Hot isostatic pressing / Complex permittivity / Thermistors / VaristorsSource:
Science of Sintering, 2017, 49, 4, 373-380Publisher:
- Međunarodni Institut za nauku o sinterovanju, Beograd
Funding / projects:
- Algorithms and software for frequency-domain and time-domain simulations of RF subsystems and electromagnetic sensors in ICT (RS-MESTD-Technological Development (TD or TR)-32005)
- Directed synthesis, structure and properties of multifunctional materials (RS-MESTD-Basic Research (BR or ON)-172057)
DOI: 10.2298/SOS1704373D
ISSN: 0350-820X
WoS: 000429907000003
Scopus: 2-s2.0-85042539974
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Poljoprivredni fakultetTY - JOUR AU - Djordjević, Antonije AU - Olcan, Dragan AU - Obradović, Nina AU - Paunović, Vesna AU - Filipović, Suzana AU - Pavlović, Vladimir PY - 2017 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/4433 AB - Post-sintering of magnesium titanate ceramics by hot isostatic pressing (HIP) in an oxygen-free atmosphere significantly alters various electrical properties of the product. In particular, the sintered material becomes a semiconductor. The aims of this paper are: to extend our investigations of the electrical properties of this material by expanding the frequency range of measurements, to design interpolation formulas for the frequency dependence of the complex relative permittivity, and to propose HIP-sintered magnesium titanate as a material for thermistors that have a negative-temperature-coefficient resistance (NTCR), as well as for varistors. PB - Međunarodni Institut za nauku o sinterovanju, Beograd T2 - Science of Sintering T1 - Electrical Properties of Magnesium Titanate Ceramics Post-Sintered by Hot Isostatic Pressing EP - 380 IS - 4 SP - 373 VL - 49 DO - 10.2298/SOS1704373D ER -
@article{ author = "Djordjević, Antonije and Olcan, Dragan and Obradović, Nina and Paunović, Vesna and Filipović, Suzana and Pavlović, Vladimir", year = "2017", abstract = "Post-sintering of magnesium titanate ceramics by hot isostatic pressing (HIP) in an oxygen-free atmosphere significantly alters various electrical properties of the product. In particular, the sintered material becomes a semiconductor. The aims of this paper are: to extend our investigations of the electrical properties of this material by expanding the frequency range of measurements, to design interpolation formulas for the frequency dependence of the complex relative permittivity, and to propose HIP-sintered magnesium titanate as a material for thermistors that have a negative-temperature-coefficient resistance (NTCR), as well as for varistors.", publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd", journal = "Science of Sintering", title = "Electrical Properties of Magnesium Titanate Ceramics Post-Sintered by Hot Isostatic Pressing", pages = "380-373", number = "4", volume = "49", doi = "10.2298/SOS1704373D" }
Djordjević, A., Olcan, D., Obradović, N., Paunović, V., Filipović, S.,& Pavlović, V.. (2017). Electrical Properties of Magnesium Titanate Ceramics Post-Sintered by Hot Isostatic Pressing. in Science of Sintering Međunarodni Institut za nauku o sinterovanju, Beograd., 49(4), 373-380. https://doi.org/10.2298/SOS1704373D
Djordjević A, Olcan D, Obradović N, Paunović V, Filipović S, Pavlović V. Electrical Properties of Magnesium Titanate Ceramics Post-Sintered by Hot Isostatic Pressing. in Science of Sintering. 2017;49(4):373-380. doi:10.2298/SOS1704373D .
Djordjević, Antonije, Olcan, Dragan, Obradović, Nina, Paunović, Vesna, Filipović, Suzana, Pavlović, Vladimir, "Electrical Properties of Magnesium Titanate Ceramics Post-Sintered by Hot Isostatic Pressing" in Science of Sintering, 49, no. 4 (2017):373-380, https://doi.org/10.2298/SOS1704373D . .