Sintering of ZnO, ZnTiO3, and (YCd)2O3 ceramic powders by spark plasma sintering
Abstract
The main aim of this work is the study of the compactification of nano-sized semiconductive powders of ZnO, ZnTiO3, and (YCd)2O3 using an advanced spark plasma sintering (SPS) technique. The compacting/sintering process was carried out at a relatively low temperature of 1000 °C and pressure of 50 MPa at 10 min of dwelling time in a vacuum. The samples prepared by this approach were characterized in detail both before and after sintering by SPS: crystallinity and phase composition were determined by the combination of XRD and Raman spectroscopy, thermal stability was analyzed by differential scanning calorimetry (DSC/TG), and, structural characterization was carried out by the electron microscopy. At the same time, mechanical properties were evaluated by micro-nano indentation.
Keywords:
ZnO / zinc oxide / zinc titatnate / ceramic powders / spark plasma sintering / (YCd)2O3 / ZnTiO3Source:
Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application XII New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 18-20. September 2024, 2024, 59-60Publisher:
- Belgrade : Serbian Ceramic Society
Funding / projects:
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200175 (Institute of Technical Sciences of SASA, Belgrade) (RS-MESTD-inst-2020-200175)
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - CONF AU - Szabo, Juraj AU - Kromka, František AU - Labus, Nebojša AU - Kovalčíková, Alexandra AU - Džunda, Róbert PY - 2024 UR - https://dais.sanu.ac.rs/123456789/16797 AB - The main aim of this work is the study of the compactification of nano-sized semiconductive powders of ZnO, ZnTiO3, and (YCd)2O3 using an advanced spark plasma sintering (SPS) technique. The compacting/sintering process was carried out at a relatively low temperature of 1000 °C and pressure of 50 MPa at 10 min of dwelling time in a vacuum. The samples prepared by this approach were characterized in detail both before and after sintering by SPS: crystallinity and phase composition were determined by the combination of XRD and Raman spectroscopy, thermal stability was analyzed by differential scanning calorimetry (DSC/TG), and, structural characterization was carried out by the electron microscopy. At the same time, mechanical properties were evaluated by micro-nano indentation. PB - Belgrade : Serbian Ceramic Society C3 - Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application XII New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 18-20. September 2024 T1 - Sintering of ZnO, ZnTiO3, and (YCd)2O3 ceramic powders by spark plasma sintering SP - 59 EP - 60 UR - https://hdl.handle.net/21.15107/rcub_dais_16797 ER -
@conference{ author = "Szabo, Juraj and Kromka, František and Labus, Nebojša and Kovalčíková, Alexandra and Džunda, Róbert", year = "2024", abstract = "The main aim of this work is the study of the compactification of nano-sized semiconductive powders of ZnO, ZnTiO3, and (YCd)2O3 using an advanced spark plasma sintering (SPS) technique. The compacting/sintering process was carried out at a relatively low temperature of 1000 °C and pressure of 50 MPa at 10 min of dwelling time in a vacuum. The samples prepared by this approach were characterized in detail both before and after sintering by SPS: crystallinity and phase composition were determined by the combination of XRD and Raman spectroscopy, thermal stability was analyzed by differential scanning calorimetry (DSC/TG), and, structural characterization was carried out by the electron microscopy. At the same time, mechanical properties were evaluated by micro-nano indentation.", publisher = "Belgrade : Serbian Ceramic Society", journal = "Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application XII New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 18-20. September 2024", title = "Sintering of ZnO, ZnTiO3, and (YCd)2O3 ceramic powders by spark plasma sintering", pages = "59-60", url = "https://hdl.handle.net/21.15107/rcub_dais_16797" }
Szabo, J., Kromka, F., Labus, N., Kovalčíková, A.,& Džunda, R.. (2024). Sintering of ZnO, ZnTiO3, and (YCd)2O3 ceramic powders by spark plasma sintering. in Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application XII New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 18-20. September 2024 Belgrade : Serbian Ceramic Society., 59-60. https://hdl.handle.net/21.15107/rcub_dais_16797
Szabo J, Kromka F, Labus N, Kovalčíková A, Džunda R. Sintering of ZnO, ZnTiO3, and (YCd)2O3 ceramic powders by spark plasma sintering. in Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application XII New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 18-20. September 2024. 2024;:59-60. https://hdl.handle.net/21.15107/rcub_dais_16797 .
Szabo, Juraj, Kromka, František, Labus, Nebojša, Kovalčíková, Alexandra, Džunda, Róbert, "Sintering of ZnO, ZnTiO3, and (YCd)2O3 ceramic powders by spark plasma sintering" in Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application XII New Frontiers in Multifunctional Material Science and Processing, Serbia, Belgrade, 18-20. September 2024 (2024):59-60, https://hdl.handle.net/21.15107/rcub_dais_16797 .