The structural, electrical and optical properties of spark plasma sintered BaSn1-xSbxO3 ceramics
2020
Аутори
Mitrović, JelenaPočuča-Nešić, Milica
Luković Golić, Danijela
Ribić, Vesna
Branković, Zorica
Savić, Slavica M.
Dapčević, Aleksandra
Bernik, Slavko
Podlogar, Matejka
Kocen, Matej
Rapljenović, Zeljko
Ivek, Tomislav
Lazović, Vladimir
Dojčinović, Biljana
Branković, Goran
Чланак у часопису (Рецензирана верзија)
Метаподаци
Приказ свих података о документуАпстракт
Antimony doped barium-stannate dense ceramic materials were synthesized using spark plasma sintering technique out of mechanically activated precursor powders. The influence of various Sb concentrations (x = 0.00 - 0.10) on properties of BaSn1-xSbxO3 ceramics was investigated. Relative densities of prepared samples were in the range of (79-96) %. TEM analysis revealed the presence of many dislocations in undoped BaSnO3, and their significant reduction upon doping with Sb. All samples except BaSn0.92Sb0.08O3 exhibit non-linear I-U characteristic, typical for semiconductors with potential barrier at grain boundaries. Low angle grain boundaries found only in BaSn0.92Sb0.08O3 caused the loss of potential barrier at grain boundaries which was confirmed by AC impedance spectroscopy measurements. Consequently, BaSn0.92Sb0.08O3 showed the lowest electrical resistivity and linear I-U characteristic. UV-vis analysis confirmed the increasing of band gap (Burstein-Moss shift) values in all doped s...amples.
Кључне речи:
Spark plasma sintering / Potential barrier / Low angle grain boundaries / Electrical conductivity / BaSnO3Извор:
Journal of the European Ceramic Society, 2020, 40, 15, 5566-5575Издавач:
- Elsevier Sci Ltd, Oxford
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200053 (Универзитет у Београду, Институт за мултидисциплинарна истраживања) (RS-200053)
- Slovenian Research AgencySlovenian Research Agency - Slovenia [P2-0084]
- Croatian Science Foundation [IP-2018-01-2730]
Напомена:
- This is the peered review version of the paper: Vukašinović, J., Počuča-Nešić, M., Luković-Golić, D., Ribić, V., Branković, Z., Savić, S. M., Dapčević, A., Bernik, S., Podlogar, M., Kocen, M., Rapljenović, Z., Ivek, T., Lazović, V., Dojčinović, B.,& Branković, G.. (2020). The structural, electrical and optical properties of spark plasma sintered BaSn1-xSbxO3 ceramics. in Journal of the European Ceramic Society Elsevier Sci Ltd, Oxford., 40(15), 5566-5575. https://doi.org/10.1016/j.jeurceramsoc.2020.06.062 conv_495
DOI: 10.1016/j.jeurceramsoc.2020.06.062
ISSN: 0955-2219
WoS: 000564251700002
Scopus: 2-s2.0-85087286901
Институција/група
Institut za multidisciplinarna istraživanjaTY - JOUR AU - Mitrović, Jelena AU - Počuča-Nešić, Milica AU - Luković Golić, Danijela AU - Ribić, Vesna AU - Branković, Zorica AU - Savić, Slavica M. AU - Dapčević, Aleksandra AU - Bernik, Slavko AU - Podlogar, Matejka AU - Kocen, Matej AU - Rapljenović, Zeljko AU - Ivek, Tomislav AU - Lazović, Vladimir AU - Dojčinović, Biljana AU - Branković, Goran PY - 2020 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/1363 AB - Antimony doped barium-stannate dense ceramic materials were synthesized using spark plasma sintering technique out of mechanically activated precursor powders. The influence of various Sb concentrations (x = 0.00 - 0.10) on properties of BaSn1-xSbxO3 ceramics was investigated. Relative densities of prepared samples were in the range of (79-96) %. TEM analysis revealed the presence of many dislocations in undoped BaSnO3, and their significant reduction upon doping with Sb. All samples except BaSn0.92Sb0.08O3 exhibit non-linear I-U characteristic, typical for semiconductors with potential barrier at grain boundaries. Low angle grain boundaries found only in BaSn0.92Sb0.08O3 caused the loss of potential barrier at grain boundaries which was confirmed by AC impedance spectroscopy measurements. Consequently, BaSn0.92Sb0.08O3 showed the lowest electrical resistivity and linear I-U characteristic. UV-vis analysis confirmed the increasing of band gap (Burstein-Moss shift) values in all doped samples. PB - Elsevier Sci Ltd, Oxford T2 - Journal of the European Ceramic Society T1 - The structural, electrical and optical properties of spark plasma sintered BaSn1-xSbxO3 ceramics EP - 5575 IS - 15 SP - 5566 VL - 40 DO - 10.1016/j.jeurceramsoc.2020.06.062 ER -
@article{ author = "Mitrović, Jelena and Počuča-Nešić, Milica and Luković Golić, Danijela and Ribić, Vesna and Branković, Zorica and Savić, Slavica M. and Dapčević, Aleksandra and Bernik, Slavko and Podlogar, Matejka and Kocen, Matej and Rapljenović, Zeljko and Ivek, Tomislav and Lazović, Vladimir and Dojčinović, Biljana and Branković, Goran", year = "2020", abstract = "Antimony doped barium-stannate dense ceramic materials were synthesized using spark plasma sintering technique out of mechanically activated precursor powders. The influence of various Sb concentrations (x = 0.00 - 0.10) on properties of BaSn1-xSbxO3 ceramics was investigated. Relative densities of prepared samples were in the range of (79-96) %. TEM analysis revealed the presence of many dislocations in undoped BaSnO3, and their significant reduction upon doping with Sb. All samples except BaSn0.92Sb0.08O3 exhibit non-linear I-U characteristic, typical for semiconductors with potential barrier at grain boundaries. Low angle grain boundaries found only in BaSn0.92Sb0.08O3 caused the loss of potential barrier at grain boundaries which was confirmed by AC impedance spectroscopy measurements. Consequently, BaSn0.92Sb0.08O3 showed the lowest electrical resistivity and linear I-U characteristic. UV-vis analysis confirmed the increasing of band gap (Burstein-Moss shift) values in all doped samples.", publisher = "Elsevier Sci Ltd, Oxford", journal = "Journal of the European Ceramic Society", title = "The structural, electrical and optical properties of spark plasma sintered BaSn1-xSbxO3 ceramics", pages = "5575-5566", number = "15", volume = "40", doi = "10.1016/j.jeurceramsoc.2020.06.062" }
Mitrović, J., Počuča-Nešić, M., Luković Golić, D., Ribić, V., Branković, Z., Savić, S. M., Dapčević, A., Bernik, S., Podlogar, M., Kocen, M., Rapljenović, Z., Ivek, T., Lazović, V., Dojčinović, B.,& Branković, G.. (2020). The structural, electrical and optical properties of spark plasma sintered BaSn1-xSbxO3 ceramics. in Journal of the European Ceramic Society Elsevier Sci Ltd, Oxford., 40(15), 5566-5575. https://doi.org/10.1016/j.jeurceramsoc.2020.06.062
Mitrović J, Počuča-Nešić M, Luković Golić D, Ribić V, Branković Z, Savić SM, Dapčević A, Bernik S, Podlogar M, Kocen M, Rapljenović Z, Ivek T, Lazović V, Dojčinović B, Branković G. The structural, electrical and optical properties of spark plasma sintered BaSn1-xSbxO3 ceramics. in Journal of the European Ceramic Society. 2020;40(15):5566-5575. doi:10.1016/j.jeurceramsoc.2020.06.062 .
Mitrović, Jelena, Počuča-Nešić, Milica, Luković Golić, Danijela, Ribić, Vesna, Branković, Zorica, Savić, Slavica M., Dapčević, Aleksandra, Bernik, Slavko, Podlogar, Matejka, Kocen, Matej, Rapljenović, Zeljko, Ivek, Tomislav, Lazović, Vladimir, Dojčinović, Biljana, Branković, Goran, "The structural, electrical and optical properties of spark plasma sintered BaSn1-xSbxO3 ceramics" in Journal of the European Ceramic Society, 40, no. 15 (2020):5566-5575, https://doi.org/10.1016/j.jeurceramsoc.2020.06.062 . .