Dielectric properties of batio3 doped with er2o3 and yb2o3 based on intergranular contacts model
Само за регистроване кориснике
2009
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Taking into account that microstructure properties of barium-titanate based materials, expressed in grain boundary contacts, are of basic importance for electric properties of these material, in this study, the model of intergranular impedance is established using the equivalent electrical scheme characterized by corresponding frequency characteristic. Globally, BaTiO3-ceramics sample is consisted of a huge number of mutually contacted grains which form clusters. For each of them, it is possible to establish the equivalent electrical model and, for defined set of input parameters, using symbolic analysis, obtain the frequency diagram. Realizing the totality of relations between clusters grains groups, their microelectrical schemes and corresponding frequency characteristics, from one side, and global equivalent electrical scheme and corresponding acquired frequency characteristics of BaTiO3-ceramics samples, on the other side, we set a goal of coinciding experimental results with the s...umming effect of microelectric equivalent schemes. The model is successfully tested on barium titanate ceramics doped with Er2O3, Yb2O3.
Извор:
Advances in Electroceramic Materials, 2009, 204, 137-+Издавач:
- Amer Ceramic Soc, Westerville
Институција/група
Poljoprivredni fakultetTY - CONF AU - Mitić, V.V. AU - Paunović, V. AU - Mancić, D. AU - Kocić, Lj. AU - Zivković, Lj. AU - Pavlović, Vladimir PY - 2009 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/1994 AB - Taking into account that microstructure properties of barium-titanate based materials, expressed in grain boundary contacts, are of basic importance for electric properties of these material, in this study, the model of intergranular impedance is established using the equivalent electrical scheme characterized by corresponding frequency characteristic. Globally, BaTiO3-ceramics sample is consisted of a huge number of mutually contacted grains which form clusters. For each of them, it is possible to establish the equivalent electrical model and, for defined set of input parameters, using symbolic analysis, obtain the frequency diagram. Realizing the totality of relations between clusters grains groups, their microelectrical schemes and corresponding frequency characteristics, from one side, and global equivalent electrical scheme and corresponding acquired frequency characteristics of BaTiO3-ceramics samples, on the other side, we set a goal of coinciding experimental results with the summing effect of microelectric equivalent schemes. The model is successfully tested on barium titanate ceramics doped with Er2O3, Yb2O3. PB - Amer Ceramic Soc, Westerville C3 - Advances in Electroceramic Materials T1 - Dielectric properties of batio3 doped with er2o3 and yb2o3 based on intergranular contacts model EP - + SP - 137 VL - 204 DO - 10.1002/9780470528990.ch16 ER -
@conference{ author = "Mitić, V.V. and Paunović, V. and Mancić, D. and Kocić, Lj. and Zivković, Lj. and Pavlović, Vladimir", year = "2009", abstract = "Taking into account that microstructure properties of barium-titanate based materials, expressed in grain boundary contacts, are of basic importance for electric properties of these material, in this study, the model of intergranular impedance is established using the equivalent electrical scheme characterized by corresponding frequency characteristic. Globally, BaTiO3-ceramics sample is consisted of a huge number of mutually contacted grains which form clusters. For each of them, it is possible to establish the equivalent electrical model and, for defined set of input parameters, using symbolic analysis, obtain the frequency diagram. Realizing the totality of relations between clusters grains groups, their microelectrical schemes and corresponding frequency characteristics, from one side, and global equivalent electrical scheme and corresponding acquired frequency characteristics of BaTiO3-ceramics samples, on the other side, we set a goal of coinciding experimental results with the summing effect of microelectric equivalent schemes. The model is successfully tested on barium titanate ceramics doped with Er2O3, Yb2O3.", publisher = "Amer Ceramic Soc, Westerville", journal = "Advances in Electroceramic Materials", title = "Dielectric properties of batio3 doped with er2o3 and yb2o3 based on intergranular contacts model", pages = "+-137", volume = "204", doi = "10.1002/9780470528990.ch16" }
Mitić, V.V., Paunović, V., Mancić, D., Kocić, Lj., Zivković, Lj.,& Pavlović, V.. (2009). Dielectric properties of batio3 doped with er2o3 and yb2o3 based on intergranular contacts model. in Advances in Electroceramic Materials Amer Ceramic Soc, Westerville., 204, 137-+. https://doi.org/10.1002/9780470528990.ch16
Mitić V, Paunović V, Mancić D, Kocić L, Zivković L, Pavlović V. Dielectric properties of batio3 doped with er2o3 and yb2o3 based on intergranular contacts model. in Advances in Electroceramic Materials. 2009;204:137-+. doi:10.1002/9780470528990.ch16 .
Mitić, V.V., Paunović, V., Mancić, D., Kocić, Lj., Zivković, Lj., Pavlović, Vladimir, "Dielectric properties of batio3 doped with er2o3 and yb2o3 based on intergranular contacts model" in Advances in Electroceramic Materials, 204 (2009):137-+, https://doi.org/10.1002/9780470528990.ch16 . .