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BaTiO3 – ceramics and Fractal Microstructure Analyses

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2014
605.pdf (319.3Kb)
Authors
Cvetanović, Miloš
Bastić, Filip
Sirmić, Danijel
Mitić, Vojislav V.
Kocić, Ljubiša
Paunović, Vesna
Miljković, Miroslav
Conference object (Published version)
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Abstract
Ceramics grain structure is difficult to describe by using traditional analytical methods based on Euclidean geometry. Using the fractal geometric/analytic methods instead, the new approach is offered in this paper. There are a many materials that can be doped to BaTiO3, in order to gain different characteristics and in this study we are using Ho2O3. Different concentrations has been used, as well as different sintering temperatures. For selected contacted grains, the SEM (Scanning Electron Microscope) pictures are taken providing suitable configuration for an electrical model study. It is shown that ferroelectric, optoelectric and piezoelectric properties, are influenced by fractal structure of grains and intergrains contacts, distribution of pores and inner dynamics during sintering process. Nowadays the material science is aware of importance of taking fractal properties of different ceramics and a new analytic and numerical models are suggested. The similar behavior is discovered i...n thin films and nano technologies as well.

Keywords:
ceramics / grain structure / BaTiO3 ceramics / doping / sintering
Source:
Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / III Serbian Ceramic Society Conference, 29th September - 1st October, Belgrade, 2014, 2014, 104-104
Publisher:
  • Belgrade : Serbian Ceramic Society

ISBN: 9788691562724

[ Google Scholar ]
Handle
https://hdl.handle.net/21.15107/rcub_dais_608
URI
https://dais.sanu.ac.rs/123456789/608
Collections
  • ИТН САНУ - Општа колекција / ITS SASA - General collection
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASA
TY  - CONF
AU  - Cvetanović, Miloš
AU  - Bastić, Filip
AU  - Sirmić, Danijel
AU  - Mitić, Vojislav V.
AU  - Kocić, Ljubiša
AU  - Paunović, Vesna
AU  - Miljković, Miroslav
PY  - 2014
UR  - https://dais.sanu.ac.rs/123456789/608
AB  - Ceramics grain structure is difficult to describe by using traditional analytical methods based on Euclidean geometry. Using the fractal geometric/analytic methods instead, the new approach is offered in this paper. There are a many materials that can be doped to BaTiO3, in order to gain different characteristics and in this study we are using Ho2O3. Different concentrations has been used, as well as different sintering temperatures. For selected contacted grains, the SEM (Scanning Electron Microscope) pictures are taken providing suitable configuration for an electrical model study. It is shown that ferroelectric, optoelectric and piezoelectric properties, are influenced by fractal structure of grains and intergrains contacts, distribution of pores and inner dynamics during sintering process. Nowadays the material science is aware of importance of taking fractal properties of different ceramics and a new analytic and numerical models are suggested. The similar behavior is discovered in thin films and nano technologies as well.
PB  - Belgrade : Serbian Ceramic Society
C3  - Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / III Serbian Ceramic Society Conference, 29th September - 1st October, Belgrade, 2014
T1  - BaTiO3 – ceramics and Fractal Microstructure Analyses
SP  - 104
EP  - 104
UR  - https://hdl.handle.net/21.15107/rcub_dais_608
ER  - 
@conference{
author = "Cvetanović, Miloš and Bastić, Filip and Sirmić, Danijel and Mitić, Vojislav V. and Kocić, Ljubiša and Paunović, Vesna and Miljković, Miroslav",
year = "2014",
abstract = "Ceramics grain structure is difficult to describe by using traditional analytical methods based on Euclidean geometry. Using the fractal geometric/analytic methods instead, the new approach is offered in this paper. There are a many materials that can be doped to BaTiO3, in order to gain different characteristics and in this study we are using Ho2O3. Different concentrations has been used, as well as different sintering temperatures. For selected contacted grains, the SEM (Scanning Electron Microscope) pictures are taken providing suitable configuration for an electrical model study. It is shown that ferroelectric, optoelectric and piezoelectric properties, are influenced by fractal structure of grains and intergrains contacts, distribution of pores and inner dynamics during sintering process. Nowadays the material science is aware of importance of taking fractal properties of different ceramics and a new analytic and numerical models are suggested. The similar behavior is discovered in thin films and nano technologies as well.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / III Serbian Ceramic Society Conference, 29th September - 1st October, Belgrade, 2014",
title = "BaTiO3 – ceramics and Fractal Microstructure Analyses",
pages = "104-104",
url = "https://hdl.handle.net/21.15107/rcub_dais_608"
}
Cvetanović, M., Bastić, F., Sirmić, D., Mitić, V. V., Kocić, L., Paunović, V.,& Miljković, M.. (2014). BaTiO3 – ceramics and Fractal Microstructure Analyses. in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / III Serbian Ceramic Society Conference, 29th September - 1st October, Belgrade, 2014
Belgrade : Serbian Ceramic Society., 104-104.
https://hdl.handle.net/21.15107/rcub_dais_608
Cvetanović M, Bastić F, Sirmić D, Mitić VV, Kocić L, Paunović V, Miljković M. BaTiO3 – ceramics and Fractal Microstructure Analyses. in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / III Serbian Ceramic Society Conference, 29th September - 1st October, Belgrade, 2014. 2014;:104-104.
https://hdl.handle.net/21.15107/rcub_dais_608 .
Cvetanović, Miloš, Bastić, Filip, Sirmić, Danijel, Mitić, Vojislav V., Kocić, Ljubiša, Paunović, Vesna, Miljković, Miroslav, "BaTiO3 – ceramics and Fractal Microstructure Analyses" in Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts / III Serbian Ceramic Society Conference, 29th September - 1st October, Belgrade, 2014 (2014):104-104,
https://hdl.handle.net/21.15107/rcub_dais_608 .

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