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Characterization of Barium Titanate Ceramic Powders by Raman Spectroscopy

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2009
342.pdf (405.2Kb)
Authors
Lazarević, Zorica Z
Romčević, Nebojša
Vijatović-Petrović, Mirjana
Paunović, Novica
Romčević, Maja
Stojanović, Biljana D
Dohcević-Mitrović, Zorana
Article (Published version)
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Abstract
Barium titanate, BaTiO3 ceramic powders were prepared by mechanochemical synthesis and by the Pechini method. A powder mixture of BaO and TiO2 was treated in a planetary ball mill in an air atmosphere for Lip to 1 h, using zirconium oxide vial and zirconium oxide balls as the milling medium. After 60 min BaTiO3 phase was formed. In both ways BaTiO3 ceramics were sintered after 2 h on 1300 degrees C without pre-calcinations step. The heating rate was 10 degrees C min(-1). The formation of phase and crystal structure of BaTiO3 was approved by X-ray diffraction analysis and the Raman spectroscopy. The morphology and microstructure of obtained powders were examined by scanning electron microscopy method. Sharp phase transition from ferroelectric to paraelectric state was observed. The hysteresis loop is very well performed with regular sharp characteristic of ferroelectric materials.
Keywords:
barium titanate / ceramics / Raman spectroscopy / ferroelectric properties
Source:
Acta Physica Polonica A, 2009, 115, 4, 808-810
Publisher:
  • Polish Acad Sciences Inst Physics, Warsaw

DOI: 10.12693/APhysPolA.115.808

ISSN: 0587-4246

WoS: 000265755200013

Scopus: 2-s2.0-66849097801
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URI
http://rimsi.imsi.bg.ac.rs/handle/123456789/345
Collections
  • Radovi istraživača / Researchers’ publications
Institution/Community
Institut za multidisciplinarna istraživanja
TY  - JOUR
AU  - Lazarević, Zorica Z
AU  - Romčević, Nebojša
AU  - Vijatović-Petrović, Mirjana
AU  - Paunović, Novica
AU  - Romčević, Maja
AU  - Stojanović, Biljana D
AU  - Dohcević-Mitrović, Zorana
PY  - 2009
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/345
AB  - Barium titanate, BaTiO3 ceramic powders were prepared by mechanochemical synthesis and by the Pechini method. A powder mixture of BaO and TiO2 was treated in a planetary ball mill in an air atmosphere for Lip to 1 h, using zirconium oxide vial and zirconium oxide balls as the milling medium. After 60 min BaTiO3 phase was formed. In both ways BaTiO3 ceramics were sintered after 2 h on 1300 degrees C without pre-calcinations step. The heating rate was 10 degrees C min(-1). The formation of phase and crystal structure of BaTiO3 was approved by X-ray diffraction analysis and the Raman spectroscopy. The morphology and microstructure of obtained powders were examined by scanning electron microscopy method. Sharp phase transition from ferroelectric to paraelectric state was observed. The hysteresis loop is very well performed with regular sharp characteristic of ferroelectric materials.
PB  - Polish Acad Sciences Inst Physics, Warsaw
T2  - Acta Physica Polonica A
T1  - Characterization of Barium Titanate Ceramic Powders by Raman Spectroscopy
EP  - 810
IS  - 4
SP  - 808
VL  - 115
DO  - 10.12693/APhysPolA.115.808
ER  - 
@article{
author = "Lazarević, Zorica Z and Romčević, Nebojša and Vijatović-Petrović, Mirjana and Paunović, Novica and Romčević, Maja and Stojanović, Biljana D and Dohcević-Mitrović, Zorana",
year = "2009",
abstract = "Barium titanate, BaTiO3 ceramic powders were prepared by mechanochemical synthesis and by the Pechini method. A powder mixture of BaO and TiO2 was treated in a planetary ball mill in an air atmosphere for Lip to 1 h, using zirconium oxide vial and zirconium oxide balls as the milling medium. After 60 min BaTiO3 phase was formed. In both ways BaTiO3 ceramics were sintered after 2 h on 1300 degrees C without pre-calcinations step. The heating rate was 10 degrees C min(-1). The formation of phase and crystal structure of BaTiO3 was approved by X-ray diffraction analysis and the Raman spectroscopy. The morphology and microstructure of obtained powders were examined by scanning electron microscopy method. Sharp phase transition from ferroelectric to paraelectric state was observed. The hysteresis loop is very well performed with regular sharp characteristic of ferroelectric materials.",
publisher = "Polish Acad Sciences Inst Physics, Warsaw",
journal = "Acta Physica Polonica A",
title = "Characterization of Barium Titanate Ceramic Powders by Raman Spectroscopy",
pages = "810-808",
number = "4",
volume = "115",
doi = "10.12693/APhysPolA.115.808"
}
Lazarević, Z. Z., Romčević, N., Vijatović-Petrović, M., Paunović, N., Romčević, M., Stojanović, B. D.,& Dohcević-Mitrović, Z.. (2009). Characterization of Barium Titanate Ceramic Powders by Raman Spectroscopy. in Acta Physica Polonica A
Polish Acad Sciences Inst Physics, Warsaw., 115(4), 808-810.
https://doi.org/10.12693/APhysPolA.115.808
Lazarević ZZ, Romčević N, Vijatović-Petrović M, Paunović N, Romčević M, Stojanović BD, Dohcević-Mitrović Z. Characterization of Barium Titanate Ceramic Powders by Raman Spectroscopy. in Acta Physica Polonica A. 2009;115(4):808-810.
doi:10.12693/APhysPolA.115.808 .
Lazarević, Zorica Z, Romčević, Nebojša, Vijatović-Petrović, Mirjana, Paunović, Novica, Romčević, Maja, Stojanović, Biljana D, Dohcević-Mitrović, Zorana, "Characterization of Barium Titanate Ceramic Powders by Raman Spectroscopy" in Acta Physica Polonica A, 115, no. 4 (2009):808-810,
https://doi.org/10.12693/APhysPolA.115.808 . .

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