TY  - JOUR
AU  - Matović, Branko
AU  - Urbanovich, Vladimir
AU  - Girman, Vladimir
AU  - Lisnichuk, Maksym
AU  - Nikolić, Dobrica
AU  - Erčić, Jelena
AU  - Cvijović-Alagić, Ivana
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10160
AB  - Additive-free boron carbide (B4C) powders were densified at 4 GPa using the high-pressure “anvil-type with hollows” apparatus in the temperature range of 1500–1900 °C. The boron carbide ceramics prepared by this method showed a hardness of 37 GPa, which is very close to the hardness of mono-crystal boron carbide. The study showed that the boron carbide grains are uniformly sized without observed grain growth in the sintered materials. Obtained results revealed that high-pressure sintering can be a very effective low-temperature densification method for the obtainment of additive-free B4C ceramics. Moreover, the process can be scaled-up for the production of large-size composites required in various cutting tools and other extreme condition applications.
T2  - Materials Letters
T1  - Densification of boron carbide under high pressure
VL  - 314
SP  - 131877
DO  - 10.1016/j.matlet.2022.131877
ER  - 

@article{
author = "Matović, Branko and Urbanovich, Vladimir and Girman, Vladimir and Lisnichuk, Maksym and Nikolić, Dobrica and Erčić, Jelena and Cvijović-Alagić, Ivana",
year = "2022",
abstract = "Additive-free boron carbide (B4C) powders were densified at 4 GPa using the high-pressure “anvil-type with hollows” apparatus in the temperature range of 1500–1900 °C. The boron carbide ceramics prepared by this method showed a hardness of 37 GPa, which is very close to the hardness of mono-crystal boron carbide. The study showed that the boron carbide grains are uniformly sized without observed grain growth in the sintered materials. Obtained results revealed that high-pressure sintering can be a very effective low-temperature densification method for the obtainment of additive-free B4C ceramics. Moreover, the process can be scaled-up for the production of large-size composites required in various cutting tools and other extreme condition applications.",
journal = "Materials Letters",
title = "Densification of boron carbide under high pressure",
volume = "314",
pages = "131877",
doi = "10.1016/j.matlet.2022.131877"
}

Matović, B., Urbanovich, V., Girman, V., Lisnichuk, M., Nikolić, D., Erčić, J.,& Cvijović-Alagić, I.. (2022). Densification of boron carbide under high pressure. in Materials Letters, 314, 131877.
https://doi.org/10.1016/j.matlet.2022.131877

Matović B, Urbanovich V, Girman V, Lisnichuk M, Nikolić D, Erčić J, Cvijović-Alagić I. Densification of boron carbide under high pressure. in Materials Letters. 2022;314:131877.
doi:10.1016/j.matlet.2022.131877 .

Matović, Branko, Urbanovich, Vladimir, Girman, Vladimir, Lisnichuk, Maksym, Nikolić, Dobrica, Erčić, Jelena, Cvijović-Alagić, Ivana, "Densification of boron carbide under high pressure" in Materials Letters, 314 (2022):131877,
https://doi.org/10.1016/j.matlet.2022.131877 . .

TY  - JOUR
AU  - Matović, Branko
AU  - Maletaškić, Jelena
AU  - Prikhna, Tatiana
AU  - Urbanovich, Vladimir
AU  - Girman, Vladimir
AU  - Lisnichuk, Maksym
AU  - Todorović, Bratislav
AU  - Yoshida, Katsumi
AU  - Cvijović-Alagić, Ivana
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9405
AB  - Additive-free boron carbide (B4C) – silicon carbide (SiC) ceramic composites with different B4C and β-SiC powders ratio were densified using the high-pressure “anvil-type with hollows” apparatus at 1500 °C under a pressure of 4 GPa for 60 s in air. The effect of starting powders ratio on the composites sintering behavior, relative density, microstructural development, and thermomechanical properties was studied. The sintered samples hardness was found to be in the range from 24 to 31 GPa. The thermal conductivity measurements, conducted in the temperature range from room temperature to 1000 °C, showed that the thermal diffusivity of sintered samples was between 6 and 9.5 mm2/s whereas the thermal conductivity was in the range from 16 to 28 W/(m K). The results of this study show that the high-pressure sintering can be a very effective low-temperature densification method for the obtainment of additive-free B4C - β-SiC ceramic composites. © 2021 Elsevier Ltd
T2  - Journal of the European Ceramic Society
T1  - Characterization of B4C-SiC ceramic composites prepared by ultra-high pressure sintering
VL  - 41
IS  - 9
SP  - 4755
EP  - 4760
DO  - 10.1016/j.jeurceramsoc.2021.03.047
ER  - 

@article{
author = "Matović, Branko and Maletaškić, Jelena and Prikhna, Tatiana and Urbanovich, Vladimir and Girman, Vladimir and Lisnichuk, Maksym and Todorović, Bratislav and Yoshida, Katsumi and Cvijović-Alagić, Ivana",
year = "2021",
abstract = "Additive-free boron carbide (B4C) – silicon carbide (SiC) ceramic composites with different B4C and β-SiC powders ratio were densified using the high-pressure “anvil-type with hollows” apparatus at 1500 °C under a pressure of 4 GPa for 60 s in air. The effect of starting powders ratio on the composites sintering behavior, relative density, microstructural development, and thermomechanical properties was studied. The sintered samples hardness was found to be in the range from 24 to 31 GPa. The thermal conductivity measurements, conducted in the temperature range from room temperature to 1000 °C, showed that the thermal diffusivity of sintered samples was between 6 and 9.5 mm2/s whereas the thermal conductivity was in the range from 16 to 28 W/(m K). The results of this study show that the high-pressure sintering can be a very effective low-temperature densification method for the obtainment of additive-free B4C - β-SiC ceramic composites. © 2021 Elsevier Ltd",
journal = "Journal of the European Ceramic Society",
title = "Characterization of B4C-SiC ceramic composites prepared by ultra-high pressure sintering",
volume = "41",
number = "9",
pages = "4755-4760",
doi = "10.1016/j.jeurceramsoc.2021.03.047"
}

Matović, B., Maletaškić, J., Prikhna, T., Urbanovich, V., Girman, V., Lisnichuk, M., Todorović, B., Yoshida, K.,& Cvijović-Alagić, I.. (2021). Characterization of B4C-SiC ceramic composites prepared by ultra-high pressure sintering. in Journal of the European Ceramic Society, 41(9), 4755-4760.
https://doi.org/10.1016/j.jeurceramsoc.2021.03.047

Matović B, Maletaškić J, Prikhna T, Urbanovich V, Girman V, Lisnichuk M, Todorović B, Yoshida K, Cvijović-Alagić I. Characterization of B4C-SiC ceramic composites prepared by ultra-high pressure sintering. in Journal of the European Ceramic Society. 2021;41(9):4755-4760.
doi:10.1016/j.jeurceramsoc.2021.03.047 .

Matović, Branko, Maletaškić, Jelena, Prikhna, Tatiana, Urbanovich, Vladimir, Girman, Vladimir, Lisnichuk, Maksym, Todorović, Bratislav, Yoshida, Katsumi, Cvijović-Alagić, Ivana, "Characterization of B4C-SiC ceramic composites prepared by ultra-high pressure sintering" in Journal of the European Ceramic Society, 41, no. 9 (2021):4755-4760,
https://doi.org/10.1016/j.jeurceramsoc.2021.03.047 . .

TY  - JOUR
AU  - Matović, Branko
AU  - Maletaškić, Jelena
AU  - Prikhna, Tatiana
AU  - Urbanovich, Vladimir
AU  - Girman, Vladimir
AU  - Lisnichuk, Maksym
AU  - Todorović, Bratislav
AU  - Yoshida, Kutsami
AU  - Cvijović-Alagić, Ivana
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9835
T2  - Journal of the European Ceramic Society
T1  - Erratum: “Characterization of B4C-SiC ceramic composites prepared by ultra-high pressure sintering” [J. Eur. Ceram. Soc. 41 (August) (2021) 4755–4760] (Journal of the European Ceramic Society (2021) 41(9) (4755–4760), (S0955221921002089), (10.1016/j.jeurceramsoc.2021.03.047))
VL  - 41
IS  - 9
DO  - 10.1016/j.jeurceramsoc.2021.03.047
ER  - 

@article{
author = "Matović, Branko and Maletaškić, Jelena and Prikhna, Tatiana and Urbanovich, Vladimir and Girman, Vladimir and Lisnichuk, Maksym and Todorović, Bratislav and Yoshida, Kutsami and Cvijović-Alagić, Ivana",
year = "2021",
journal = "Journal of the European Ceramic Society",
title = "Erratum: “Characterization of B4C-SiC ceramic composites prepared by ultra-high pressure sintering” [J. Eur. Ceram. Soc. 41 (August) (2021) 4755–4760] (Journal of the European Ceramic Society (2021) 41(9) (4755–4760), (S0955221921002089), (10.1016/j.jeurceramsoc.2021.03.047))",
volume = "41",
number = "9",
doi = "10.1016/j.jeurceramsoc.2021.03.047"
}

Matović, B., Maletaškić, J., Prikhna, T., Urbanovich, V., Girman, V., Lisnichuk, M., Todorović, B., Yoshida, K.,& Cvijović-Alagić, I.. (2021). Erratum: “Characterization of B4C-SiC ceramic composites prepared by ultra-high pressure sintering” [J. Eur. Ceram. Soc. 41 (August) (2021) 4755–4760] (Journal of the European Ceramic Society (2021) 41(9) (4755–4760), (S0955221921002089), (10.1016/j.jeurceramsoc.2021.03.047)). in Journal of the European Ceramic Society, 41(9).
https://doi.org/10.1016/j.jeurceramsoc.2021.03.047

Matović B, Maletaškić J, Prikhna T, Urbanovich V, Girman V, Lisnichuk M, Todorović B, Yoshida K, Cvijović-Alagić I. Erratum: “Characterization of B4C-SiC ceramic composites prepared by ultra-high pressure sintering” [J. Eur. Ceram. Soc. 41 (August) (2021) 4755–4760] (Journal of the European Ceramic Society (2021) 41(9) (4755–4760), (S0955221921002089), (10.1016/j.jeurceramsoc.2021.03.047)). in Journal of the European Ceramic Society. 2021;41(9).
doi:10.1016/j.jeurceramsoc.2021.03.047 .

Matović, Branko, Maletaškić, Jelena, Prikhna, Tatiana, Urbanovich, Vladimir, Girman, Vladimir, Lisnichuk, Maksym, Todorović, Bratislav, Yoshida, Kutsami, Cvijović-Alagić, Ivana, "Erratum: “Characterization of B4C-SiC ceramic composites prepared by ultra-high pressure sintering” [J. Eur. Ceram. Soc. 41 (August) (2021) 4755–4760] (Journal of the European Ceramic Society (2021) 41(9) (4755–4760), (S0955221921002089), (10.1016/j.jeurceramsoc.2021.03.047))" in Journal of the European Ceramic Society, 41, no. 9 (2021),
https://doi.org/10.1016/j.jeurceramsoc.2021.03.047 . .

TY  - JOUR
AU  - Awin, Eranezhuth Wasan
AU  - Matović, Branko
AU  - Maletaškić, Jelena
AU  - Urbanovich, Vladimir
AU  - Kumar, Ravi
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1412
AB  - The investigation of nano-mechanical properties of sphene sintered under ultra-high pressures in the order of 4 GPa is done using indentation techniques. An indentation hardness of 6.6 GPa and reduced elastic modulus of 112.3 GPa is reported at maximum load of 7 mN. The material exhibits a high elastic recovery (similar to 59.1%) and the nature of deformation mechanism has been comprehended from the plastic work ratio. In addition, the fracture toughness of the material is also evaluated using indentation crack length method.
T2  - Processing and Application of Ceramics
T1  - Mechanical properties of ultra-high pressure sintered sphene (CaTiSiO5)
VL  - 10
IS  - 4
SP  - 295
EP  - 298
DO  - 10.2298/PAC1604295A
ER  - 

@article{
author = "Awin, Eranezhuth Wasan and Matović, Branko and Maletaškić, Jelena and Urbanovich, Vladimir and Kumar, Ravi",
year = "2016",
abstract = "The investigation of nano-mechanical properties of sphene sintered under ultra-high pressures in the order of 4 GPa is done using indentation techniques. An indentation hardness of 6.6 GPa and reduced elastic modulus of 112.3 GPa is reported at maximum load of 7 mN. The material exhibits a high elastic recovery (similar to 59.1%) and the nature of deformation mechanism has been comprehended from the plastic work ratio. In addition, the fracture toughness of the material is also evaluated using indentation crack length method.",
journal = "Processing and Application of Ceramics",
title = "Mechanical properties of ultra-high pressure sintered sphene (CaTiSiO5)",
volume = "10",
number = "4",
pages = "295-298",
doi = "10.2298/PAC1604295A"
}

Awin, E. W., Matović, B., Maletaškić, J., Urbanovich, V.,& Kumar, R.. (2016). Mechanical properties of ultra-high pressure sintered sphene (CaTiSiO5). in Processing and Application of Ceramics, 10(4), 295-298.
https://doi.org/10.2298/PAC1604295A

Awin EW, Matović B, Maletaškić J, Urbanovich V, Kumar R. Mechanical properties of ultra-high pressure sintered sphene (CaTiSiO5). in Processing and Application of Ceramics. 2016;10(4):295-298.
doi:10.2298/PAC1604295A .

Awin, Eranezhuth Wasan, Matović, Branko, Maletaškić, Jelena, Urbanovich, Vladimir, Kumar, Ravi, "Mechanical properties of ultra-high pressure sintered sphene (CaTiSiO5)" in Processing and Application of Ceramics, 10, no. 4 (2016):295-298,
https://doi.org/10.2298/PAC1604295A . .

TY  - JOUR
AU  - Ilić, Svetlana M.
AU  - Zec, Slavica
AU  - Rosić, Milena
AU  - Maksimović, Vesna
AU  - Ružić, Jovana
AU  - Urbanovich, Vladimir
AU  - Matović, Branko
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/925
AB  - Investigations of the high-pressure sintered nanocrystalline mullite powder are presented. The synthesized mullite powder with crystallite size of 51 nm was densified by using high-pressure anvil-type with hollows apparatus at 4 GPa over the temperature range of 1100-1500 degrees C in 100 degrees C steps. The phase composition and structural parameters of the densified samples were studied as a function of densification temperature. The XRD analysis revealed the appearance of new phases, such as kyanite and corundum, whose development affected the densities of the sintered samples. High relative densities of the sintered samples were obtained because of the application of high pressure. The needle-like microstructure was developed owing to the anisotropic grain growth of mullite. The elongated mullite grains reached the length of approximately 5 mu m at 1400 degrees C, whereas the grains treated at 1500 degrees C became thicker preserving the same needle length. The Vickers microhardness of the developed microstructures increased with the increase of temperature up to 1400 degrees C, while at 1500 degrees C it was slightly reduced due to the grain coarsening. (C) 2015 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
PB  - Elsevier
T2  - Ceramics International
T1  - High pressure densification of nanocrystalline mullite powder
VL  - 42
IS  - 4
SP  - 5319
EP  - 5325
DO  - 10.1016/j.ceramint.2015.12.062
ER  - 

@article{
author = "Ilić, Svetlana M. and Zec, Slavica and Rosić, Milena and Maksimović, Vesna and Ružić, Jovana and Urbanovich, Vladimir and Matović, Branko",
year = "2016",
abstract = "Investigations of the high-pressure sintered nanocrystalline mullite powder are presented. The synthesized mullite powder with crystallite size of 51 nm was densified by using high-pressure anvil-type with hollows apparatus at 4 GPa over the temperature range of 1100-1500 degrees C in 100 degrees C steps. The phase composition and structural parameters of the densified samples were studied as a function of densification temperature. The XRD analysis revealed the appearance of new phases, such as kyanite and corundum, whose development affected the densities of the sintered samples. High relative densities of the sintered samples were obtained because of the application of high pressure. The needle-like microstructure was developed owing to the anisotropic grain growth of mullite. The elongated mullite grains reached the length of approximately 5 mu m at 1400 degrees C, whereas the grains treated at 1500 degrees C became thicker preserving the same needle length. The Vickers microhardness of the developed microstructures increased with the increase of temperature up to 1400 degrees C, while at 1500 degrees C it was slightly reduced due to the grain coarsening. (C) 2015 Elsevier Ltd and Techna Group S.r.l. All rights reserved.",
publisher = "Elsevier",
journal = "Ceramics International",
title = "High pressure densification of nanocrystalline mullite powder",
volume = "42",
number = "4",
pages = "5319-5325",
doi = "10.1016/j.ceramint.2015.12.062"
}

Ilić, S. M., Zec, S., Rosić, M., Maksimović, V., Ružić, J., Urbanovich, V.,& Matović, B.. (2016). High pressure densification of nanocrystalline mullite powder. in Ceramics International
Elsevier., 42(4), 5319-5325.
https://doi.org/10.1016/j.ceramint.2015.12.062

Ilić SM, Zec S, Rosić M, Maksimović V, Ružić J, Urbanovich V, Matović B. High pressure densification of nanocrystalline mullite powder. in Ceramics International. 2016;42(4):5319-5325.
doi:10.1016/j.ceramint.2015.12.062 .

Ilić, Svetlana M., Zec, Slavica, Rosić, Milena, Maksimović, Vesna, Ružić, Jovana, Urbanovich, Vladimir, Matović, Branko, "High pressure densification of nanocrystalline mullite powder" in Ceramics International, 42, no. 4 (2016):5319-5325,
https://doi.org/10.1016/j.ceramint.2015.12.062 . .

TY  - CONF
AU  - Ilić, Svetlana
AU  - Zec, Slavica
AU  - Maksimović, Vesna
AU  - Urbanovich, Vladimir
AU  - Egelja, Adela
AU  - Čebela, Maria
AU  - Matović, Branko
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11528
AB  - The effect of sintering temperature on microstructure and density of the sintered mullite samples during the high pressure sintering process was investigated. High pressure sintering is one of the effective methods for producing fully dense bulk ceramics products enhancing densification and limiting grain growth. Synthesized mullite precursor powder was calcinated at 1200 °C for 4 h in order to obtain crystalline mullite powder that was confirmed by XRPD analysis. To determine the optimum sintering temperature for obtaining fully dense mullite samples crystalline mullite powder was compacted at 4.0 GPa in the temperature range 1100-1500 °C with step of 100 °C for 60 s. The measured densities of sintered samples rise with increasing the sintering temperature due to recrystallization of mullite particles. The particles of the starting powder are agglomerated while the microstructure of sintered samples reveals needle-like grains. The needles become elongated with increasing the temperature of sintering process and reach the grain length about 5 μm at 1400 and 1500 °C whereas the grains at 1500 °C are wider.
PB  - Belgrade : Institute for Multidisciplinary Research, University of Belgrade
C3  - Advanced Ceramics and Application : 3rd Conference of The Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia
T1  - The influence of temperature on microstructure of mullite sintered at high pressure
SP  - 103
EP  - 104
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11528
ER  - 

@conference{
author = "Ilić, Svetlana and Zec, Slavica and Maksimović, Vesna and Urbanovich, Vladimir and Egelja, Adela and Čebela, Maria and Matović, Branko",
year = "2015",
abstract = "The effect of sintering temperature on microstructure and density of the sintered mullite samples during the high pressure sintering process was investigated. High pressure sintering is one of the effective methods for producing fully dense bulk ceramics products enhancing densification and limiting grain growth. Synthesized mullite precursor powder was calcinated at 1200 °C for 4 h in order to obtain crystalline mullite powder that was confirmed by XRPD analysis. To determine the optimum sintering temperature for obtaining fully dense mullite samples crystalline mullite powder was compacted at 4.0 GPa in the temperature range 1100-1500 °C with step of 100 °C for 60 s. The measured densities of sintered samples rise with increasing the sintering temperature due to recrystallization of mullite particles. The particles of the starting powder are agglomerated while the microstructure of sintered samples reveals needle-like grains. The needles become elongated with increasing the temperature of sintering process and reach the grain length about 5 μm at 1400 and 1500 °C whereas the grains at 1500 °C are wider.",
publisher = "Belgrade : Institute for Multidisciplinary Research, University of Belgrade",
journal = "Advanced Ceramics and Application : 3rd Conference of The Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia",
title = "The influence of temperature on microstructure of mullite sintered at high pressure",
pages = "103-104",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11528"
}

Ilić, S., Zec, S., Maksimović, V., Urbanovich, V., Egelja, A., Čebela, M.,& Matović, B.. (2015). The influence of temperature on microstructure of mullite sintered at high pressure. in Advanced Ceramics and Application : 3rd Conference of The Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia
Belgrade : Institute for Multidisciplinary Research, University of Belgrade., 103-104.
https://hdl.handle.net/21.15107/rcub_vinar_11528

Ilić S, Zec S, Maksimović V, Urbanovich V, Egelja A, Čebela M, Matović B. The influence of temperature on microstructure of mullite sintered at high pressure. in Advanced Ceramics and Application : 3rd Conference of The Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia. 2015;:103-104.
https://hdl.handle.net/21.15107/rcub_vinar_11528 .

Ilić, Svetlana, Zec, Slavica, Maksimović, Vesna, Urbanovich, Vladimir, Egelja, Adela, Čebela, Maria, Matović, Branko, "The influence of temperature on microstructure of mullite sintered at high pressure" in Advanced Ceramics and Application : 3rd Conference of The Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia (2015):103-104,
https://hdl.handle.net/21.15107/rcub_vinar_11528 .

TY  - JOUR
AU  - Pantić, Jelena R.
AU  - Urbanovich, Vladimir
AU  - Poharc-Logar, Vesna
AU  - Jokić, Bojan M.
AU  - Stojmenović, Marija
AU  - Kremenović, Aleksandar S.
AU  - Matović, Branko
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/204
AB  - Sphene (CaTiSiO5), a calcium titanosilicate ceramic has been prepared from a powder mixture of CaCO3, TiO2 and SiO2 using vibro-milling for homogenization and activation of precursors. During the high-pressure and high-temperature synthesis (HPS) process at 4 GPa and 1,200 A degrees C, sphene undergoes into phase transition, from room-temperature phase P2(1) /a to high-temperature phase A2/a. Evidence of that structural phase transition is given in this paper using infrared, Raman spectroscopy and X-ray powder diffraction. Rietveld refinement was employed to get the structural information of the synthesized powder. The most important structural change due to phase transition, the disappearance of the characteristic out-of-center distortion of the Ti atom and moving to the center of octahedra, was confirmed. HPS is an effective method for producing full-dense ceramics without any additives. Reduction of particle size occurred during high-pressure compaction. Microstructure and particle size of both phases were analyzed by scanning electron microscopy.
T2  - Physics and Chemistry of Minerals
T1  - Synthesis and characterization of high-pressure and high-temperature sphene (CaTiSiO5)
VL  - 41
IS  - 10
SP  - 775
EP  - 782
DO  - 10.1007/s00269-014-0693-x
ER  - 

@article{
author = "Pantić, Jelena R. and Urbanovich, Vladimir and Poharc-Logar, Vesna and Jokić, Bojan M. and Stojmenović, Marija and Kremenović, Aleksandar S. and Matović, Branko",
year = "2014",
abstract = "Sphene (CaTiSiO5), a calcium titanosilicate ceramic has been prepared from a powder mixture of CaCO3, TiO2 and SiO2 using vibro-milling for homogenization and activation of precursors. During the high-pressure and high-temperature synthesis (HPS) process at 4 GPa and 1,200 A degrees C, sphene undergoes into phase transition, from room-temperature phase P2(1) /a to high-temperature phase A2/a. Evidence of that structural phase transition is given in this paper using infrared, Raman spectroscopy and X-ray powder diffraction. Rietveld refinement was employed to get the structural information of the synthesized powder. The most important structural change due to phase transition, the disappearance of the characteristic out-of-center distortion of the Ti atom and moving to the center of octahedra, was confirmed. HPS is an effective method for producing full-dense ceramics without any additives. Reduction of particle size occurred during high-pressure compaction. Microstructure and particle size of both phases were analyzed by scanning electron microscopy.",
journal = "Physics and Chemistry of Minerals",
title = "Synthesis and characterization of high-pressure and high-temperature sphene (CaTiSiO5)",
volume = "41",
number = "10",
pages = "775-782",
doi = "10.1007/s00269-014-0693-x"
}

Pantić, J. R., Urbanovich, V., Poharc-Logar, V., Jokić, B. M., Stojmenović, M., Kremenović, A. S.,& Matović, B.. (2014). Synthesis and characterization of high-pressure and high-temperature sphene (CaTiSiO5). in Physics and Chemistry of Minerals, 41(10), 775-782.
https://doi.org/10.1007/s00269-014-0693-x

Pantić JR, Urbanovich V, Poharc-Logar V, Jokić BM, Stojmenović M, Kremenović AS, Matović B. Synthesis and characterization of high-pressure and high-temperature sphene (CaTiSiO5). in Physics and Chemistry of Minerals. 2014;41(10):775-782.
doi:10.1007/s00269-014-0693-x .

Pantić, Jelena R., Urbanovich, Vladimir, Poharc-Logar, Vesna, Jokić, Bojan M., Stojmenović, Marija, Kremenović, Aleksandar S., Matović, Branko, "Synthesis and characterization of high-pressure and high-temperature sphene (CaTiSiO5)" in Physics and Chemistry of Minerals, 41, no. 10 (2014):775-782,
https://doi.org/10.1007/s00269-014-0693-x . .