The influence of consolidation parameters on grain contact surfaces BaTiO3-ceramics
Само за регистроване кориснике
2012
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Among the modified BaTiO3 La doped BaTiO3-ceramics are intensively studied because of their attractive ferroelectric properties that can be tailored to meet the strong demands for various electroceramic components. In this investigation La/Mn codoped BaTiO3 with different La2O3 content, ranging from 0.1 to 5.0 at% La, was investigated regarding their microstructural characteristics. Microstructural and compositional studies were performed by scanning electron microscopy (JEOL-JSM 5300) equipped with EDS (QX 2000S) system. Depending on the amounts of dopants and sintering temperature a huge range of microstructure features can be observed in doped ceramics, together with the appearances of secondary phases that are formed above eutectic temperature. The morphology of ceramics grains pointed out the validity of developing new structure analytical methods, based on different grains' shape geometries. The new correlation between microstructure of doped BaTiO3-ceramics, based on fractal geo...metry and contact surface probability, has been developed. Using the fractals and statistics of the grains contact surface, a reconstruction of microstructure configurations, as grains shapes or intergranular contacts, has been successfully done. The directions of possible materials properties prognosis are determined according to the correlations synthesis-structure-property.
Извор:
Ceramic Transactions, 2012, 235, 199-205Издавач:
- Advances and Applications in Electroceramics II - Materials Science and Technology 2011 Conference and Exhibition, MS and T 2011
Финансирање / пројекти:
- Развој нових информационо-комуникационих технологија, коришћењем напредних математичких метода, са применама у медицини, телекомуникацијама, енергетици, заштитити националне баштине и образовању (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-44006)
- Усмерена синтеза, структура и својства мултифункционалних материјала (RS-MESTD-Basic Research (BR or ON)-172057)
Институција/група
Poljoprivredni fakultetTY - CONF AU - Mitić, V.V. AU - Pavlović, Vladimir AU - Paunović, V. AU - Miljković, M. AU - Nedin, J. AU - Dukić, M. PY - 2012 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/2821 AB - Among the modified BaTiO3 La doped BaTiO3-ceramics are intensively studied because of their attractive ferroelectric properties that can be tailored to meet the strong demands for various electroceramic components. In this investigation La/Mn codoped BaTiO3 with different La2O3 content, ranging from 0.1 to 5.0 at% La, was investigated regarding their microstructural characteristics. Microstructural and compositional studies were performed by scanning electron microscopy (JEOL-JSM 5300) equipped with EDS (QX 2000S) system. Depending on the amounts of dopants and sintering temperature a huge range of microstructure features can be observed in doped ceramics, together with the appearances of secondary phases that are formed above eutectic temperature. The morphology of ceramics grains pointed out the validity of developing new structure analytical methods, based on different grains' shape geometries. The new correlation between microstructure of doped BaTiO3-ceramics, based on fractal geometry and contact surface probability, has been developed. Using the fractals and statistics of the grains contact surface, a reconstruction of microstructure configurations, as grains shapes or intergranular contacts, has been successfully done. The directions of possible materials properties prognosis are determined according to the correlations synthesis-structure-property. PB - Advances and Applications in Electroceramics II - Materials Science and Technology 2011 Conference and Exhibition, MS and T 2011 C3 - Ceramic Transactions T1 - The influence of consolidation parameters on grain contact surfaces BaTiO3-ceramics EP - 205 SP - 199 VL - 235 DO - 10.1002/9781118511350.ch20 ER -
@conference{ author = "Mitić, V.V. and Pavlović, Vladimir and Paunović, V. and Miljković, M. and Nedin, J. and Dukić, M.", year = "2012", abstract = "Among the modified BaTiO3 La doped BaTiO3-ceramics are intensively studied because of their attractive ferroelectric properties that can be tailored to meet the strong demands for various electroceramic components. In this investigation La/Mn codoped BaTiO3 with different La2O3 content, ranging from 0.1 to 5.0 at% La, was investigated regarding their microstructural characteristics. Microstructural and compositional studies were performed by scanning electron microscopy (JEOL-JSM 5300) equipped with EDS (QX 2000S) system. Depending on the amounts of dopants and sintering temperature a huge range of microstructure features can be observed in doped ceramics, together with the appearances of secondary phases that are formed above eutectic temperature. The morphology of ceramics grains pointed out the validity of developing new structure analytical methods, based on different grains' shape geometries. The new correlation between microstructure of doped BaTiO3-ceramics, based on fractal geometry and contact surface probability, has been developed. Using the fractals and statistics of the grains contact surface, a reconstruction of microstructure configurations, as grains shapes or intergranular contacts, has been successfully done. The directions of possible materials properties prognosis are determined according to the correlations synthesis-structure-property.", publisher = "Advances and Applications in Electroceramics II - Materials Science and Technology 2011 Conference and Exhibition, MS and T 2011", journal = "Ceramic Transactions", title = "The influence of consolidation parameters on grain contact surfaces BaTiO3-ceramics", pages = "205-199", volume = "235", doi = "10.1002/9781118511350.ch20" }
Mitić, V.V., Pavlović, V., Paunović, V., Miljković, M., Nedin, J.,& Dukić, M.. (2012). The influence of consolidation parameters on grain contact surfaces BaTiO3-ceramics. in Ceramic Transactions Advances and Applications in Electroceramics II - Materials Science and Technology 2011 Conference and Exhibition, MS and T 2011., 235, 199-205. https://doi.org/10.1002/9781118511350.ch20
Mitić V, Pavlović V, Paunović V, Miljković M, Nedin J, Dukić M. The influence of consolidation parameters on grain contact surfaces BaTiO3-ceramics. in Ceramic Transactions. 2012;235:199-205. doi:10.1002/9781118511350.ch20 .
Mitić, V.V., Pavlović, Vladimir, Paunović, V., Miljković, M., Nedin, J., Dukić, M., "The influence of consolidation parameters on grain contact surfaces BaTiO3-ceramics" in Ceramic Transactions, 235 (2012):199-205, https://doi.org/10.1002/9781118511350.ch20 . .