Crystal growth of La(2)SrB(10)O(19)from undercooled melt
Authorized Users Only
2021
Authors
Smiljanić, Sonja
Grujić, Snežana R.
Matijašević, Srđan

Stojanović, Jovica

Nikolić, Jelena

Savić, Veljko

Popović, Daniela Z.

Article (Published version)

Metadata
Show full item recordAbstract
The crystal growth rate of La(2)SrB(10)O(19)in an undercooled melt of stoichiometric composition was studied. The crystallization of the bulk samples was performed in a single-stage regime under isothermal conditions at the selected temperatures for the different time periods. The surface crystallization was observed and in all crystallized samples, the La(2)SrB(10)O(19)crystalline phase was identified. Based on the dependence of the crystalline layer thickness on treatment time at selected temperature, crystal growth rate was obtained. The crystal growth rates were from 1.65 x 10(-8)to 2.77 x 10(-7)m s(-1)in the temperature interval (700-780 degrees C). The experimental values were compared to the calculated values using theoretical model of the crystal growth. The experimental growth rate followed the same trend as the calculated growth rate, but the experimental values were higher than the calculated.
Keywords:
Surface crystallization / Glass / FESEM / Crystal growthSource:
Journal of Thermal Analysis and Calorimetry, 2021, 146, 4, 1569-1576Publisher:
- Springer, Dordrecht
Funding / projects:
- Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 200135 (University of Belgrade, Faculty of Technology and Metallurgy) (RS-200135)
- Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 200023 (Institute of Technology of Nuclear and Other Mineral Row Materials - ITNMS, Belgrade) (RS-200023)
DOI: 10.1007/s10973-020-10122-1
ISSN: 1388-6150
WoS: 000558853400008
Scopus: 2-s2.0-85089289510
Collections
Institution/Community
Institut za tehnologiju nuklearnih i drugih mineralnih sirovinaTY - JOUR AU - Smiljanić, Sonja AU - Grujić, Snežana R. AU - Matijašević, Srđan AU - Stojanović, Jovica AU - Nikolić, Jelena AU - Savić, Veljko AU - Popović, Daniela Z. PY - 2021 UR - https://ritnms.itnms.ac.rs/handle/123456789/588 AB - The crystal growth rate of La(2)SrB(10)O(19)in an undercooled melt of stoichiometric composition was studied. The crystallization of the bulk samples was performed in a single-stage regime under isothermal conditions at the selected temperatures for the different time periods. The surface crystallization was observed and in all crystallized samples, the La(2)SrB(10)O(19)crystalline phase was identified. Based on the dependence of the crystalline layer thickness on treatment time at selected temperature, crystal growth rate was obtained. The crystal growth rates were from 1.65 x 10(-8)to 2.77 x 10(-7)m s(-1)in the temperature interval (700-780 degrees C). The experimental values were compared to the calculated values using theoretical model of the crystal growth. The experimental growth rate followed the same trend as the calculated growth rate, but the experimental values were higher than the calculated. PB - Springer, Dordrecht T2 - Journal of Thermal Analysis and Calorimetry T1 - Crystal growth of La(2)SrB(10)O(19)from undercooled melt EP - 1576 IS - 4 SP - 1569 VL - 146 DO - 10.1007/s10973-020-10122-1 UR - conv_886 ER -
@article{ author = "Smiljanić, Sonja and Grujić, Snežana R. and Matijašević, Srđan and Stojanović, Jovica and Nikolić, Jelena and Savić, Veljko and Popović, Daniela Z.", year = "2021", abstract = "The crystal growth rate of La(2)SrB(10)O(19)in an undercooled melt of stoichiometric composition was studied. The crystallization of the bulk samples was performed in a single-stage regime under isothermal conditions at the selected temperatures for the different time periods. The surface crystallization was observed and in all crystallized samples, the La(2)SrB(10)O(19)crystalline phase was identified. Based on the dependence of the crystalline layer thickness on treatment time at selected temperature, crystal growth rate was obtained. The crystal growth rates were from 1.65 x 10(-8)to 2.77 x 10(-7)m s(-1)in the temperature interval (700-780 degrees C). The experimental values were compared to the calculated values using theoretical model of the crystal growth. The experimental growth rate followed the same trend as the calculated growth rate, but the experimental values were higher than the calculated.", publisher = "Springer, Dordrecht", journal = "Journal of Thermal Analysis and Calorimetry", title = "Crystal growth of La(2)SrB(10)O(19)from undercooled melt", pages = "1576-1569", number = "4", volume = "146", doi = "10.1007/s10973-020-10122-1", url = "conv_886" }
Smiljanić, S., Grujić, S. R., Matijašević, S., Stojanović, J., Nikolić, J., Savić, V.,& Popović, D. Z.. (2021). Crystal growth of La(2)SrB(10)O(19)from undercooled melt. in Journal of Thermal Analysis and Calorimetry Springer, Dordrecht., 146(4), 1569-1576. https://doi.org/10.1007/s10973-020-10122-1 conv_886
Smiljanić S, Grujić SR, Matijašević S, Stojanović J, Nikolić J, Savić V, Popović DZ. Crystal growth of La(2)SrB(10)O(19)from undercooled melt. in Journal of Thermal Analysis and Calorimetry. 2021;146(4):1569-1576. doi:10.1007/s10973-020-10122-1 conv_886 .
Smiljanić, Sonja, Grujić, Snežana R., Matijašević, Srđan, Stojanović, Jovica, Nikolić, Jelena, Savić, Veljko, Popović, Daniela Z., "Crystal growth of La(2)SrB(10)O(19)from undercooled melt" in Journal of Thermal Analysis and Calorimetry, 146, no. 4 (2021):1569-1576, https://doi.org/10.1007/s10973-020-10122-1 ., conv_886 .