Dielectric and ferroelectric properties of BST ceramics obtained by a hydrothermally assisted complex polymerization method
Samo za registrovane korisnike
2015
Autori
Ćirković, Jovana
Vojisavljević, Katarina

Nikolić, Nenad

Vulić, Predrag

Branković, Zorica

Srećković, Tatjana

Branković, Goran

Članak u časopisu (Objavljena verzija)

Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Ba0.8Sr0.2TiO3 (BST) powder, obtained by a hydrothermal treatment of precursor solution previously prepared by a complex polymerization method (HT-CPM), was uniaxially pressed and sintered at 1280 degrees C for 1-32 h. The sintering effect on structural parameters, phase composition, dielectric and ferroelectric properties was investigated. Rietveld refinement analysis of BST ceramics showed that predominant phase was tetragonal BST with monoclinic Ba6Ti17O40 (B6T17) as a secondary phase. Phase contents determined by Rietveld refinement match well with the results of energy dispersive X-ray analysis. Dielectric and ferroelectric properties of BST ceramics have been correlated with density of sintered compacts, phase composition, structural parameters and microstructure. The sample sintered for 16 h showed the highest density (93% rho(t)), as well as the highest value of dielectric constant (similar to 2300) and remanent polarization - Pr (2 mu C/cm(2)) among investigated samples.
Ključne reči:
Sintering / Ferroelectric properties / Dielectric properties / BaTiO3 and titanatesIzvor:
Ceramics International, 2015, 41, 9, 11306-11313Izdavač:
- Elsevier Sci Ltd, Oxford
Finansiranje / projekti:
- 0-3D nanostrukture za primenu u elektronici i obnovljivim izvorima energije: sinteza, karakterizacija i procesiranje (RS-45007)
- Slovenian Research AgencySlovenian Research Agency - Slovenia [P2-0105]
DOI: 10.1016/j.ceramint.2015.05.088
ISSN: 0272-8842
WoS: 000359165500123
Scopus: 2-s2.0-84930603993
Institucija/grupa
Institut za multidisciplinarna istraživanjaTY - JOUR AU - Ćirković, Jovana AU - Vojisavljević, Katarina AU - Nikolić, Nenad AU - Vulić, Predrag AU - Branković, Zorica AU - Srećković, Tatjana AU - Branković, Goran PY - 2015 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/883 AB - Ba0.8Sr0.2TiO3 (BST) powder, obtained by a hydrothermal treatment of precursor solution previously prepared by a complex polymerization method (HT-CPM), was uniaxially pressed and sintered at 1280 degrees C for 1-32 h. The sintering effect on structural parameters, phase composition, dielectric and ferroelectric properties was investigated. Rietveld refinement analysis of BST ceramics showed that predominant phase was tetragonal BST with monoclinic Ba6Ti17O40 (B6T17) as a secondary phase. Phase contents determined by Rietveld refinement match well with the results of energy dispersive X-ray analysis. Dielectric and ferroelectric properties of BST ceramics have been correlated with density of sintered compacts, phase composition, structural parameters and microstructure. The sample sintered for 16 h showed the highest density (93% rho(t)), as well as the highest value of dielectric constant (similar to 2300) and remanent polarization - Pr (2 mu C/cm(2)) among investigated samples. PB - Elsevier Sci Ltd, Oxford T2 - Ceramics International T1 - Dielectric and ferroelectric properties of BST ceramics obtained by a hydrothermally assisted complex polymerization method EP - 11313 IS - 9 SP - 11306 VL - 41 DO - 10.1016/j.ceramint.2015.05.088 ER -
@article{ author = "Ćirković, Jovana and Vojisavljević, Katarina and Nikolić, Nenad and Vulić, Predrag and Branković, Zorica and Srećković, Tatjana and Branković, Goran", year = "2015", abstract = "Ba0.8Sr0.2TiO3 (BST) powder, obtained by a hydrothermal treatment of precursor solution previously prepared by a complex polymerization method (HT-CPM), was uniaxially pressed and sintered at 1280 degrees C for 1-32 h. The sintering effect on structural parameters, phase composition, dielectric and ferroelectric properties was investigated. Rietveld refinement analysis of BST ceramics showed that predominant phase was tetragonal BST with monoclinic Ba6Ti17O40 (B6T17) as a secondary phase. Phase contents determined by Rietveld refinement match well with the results of energy dispersive X-ray analysis. Dielectric and ferroelectric properties of BST ceramics have been correlated with density of sintered compacts, phase composition, structural parameters and microstructure. The sample sintered for 16 h showed the highest density (93% rho(t)), as well as the highest value of dielectric constant (similar to 2300) and remanent polarization - Pr (2 mu C/cm(2)) among investigated samples.", publisher = "Elsevier Sci Ltd, Oxford", journal = "Ceramics International", title = "Dielectric and ferroelectric properties of BST ceramics obtained by a hydrothermally assisted complex polymerization method", pages = "11313-11306", number = "9", volume = "41", doi = "10.1016/j.ceramint.2015.05.088" }
Ćirković, J., Vojisavljević, K., Nikolić, N., Vulić, P., Branković, Z., Srećković, T.,& Branković, G.. (2015). Dielectric and ferroelectric properties of BST ceramics obtained by a hydrothermally assisted complex polymerization method. in Ceramics International Elsevier Sci Ltd, Oxford., 41(9), 11306-11313. https://doi.org/10.1016/j.ceramint.2015.05.088
Ćirković J, Vojisavljević K, Nikolić N, Vulić P, Branković Z, Srećković T, Branković G. Dielectric and ferroelectric properties of BST ceramics obtained by a hydrothermally assisted complex polymerization method. in Ceramics International. 2015;41(9):11306-11313. doi:10.1016/j.ceramint.2015.05.088 .
Ćirković, Jovana, Vojisavljević, Katarina, Nikolić, Nenad, Vulić, Predrag, Branković, Zorica, Srećković, Tatjana, Branković, Goran, "Dielectric and ferroelectric properties of BST ceramics obtained by a hydrothermally assisted complex polymerization method" in Ceramics International, 41, no. 9 (2015):11306-11313, https://doi.org/10.1016/j.ceramint.2015.05.088 . .