Effects of sintering on the structural, micro structural and magnetic properties of nanoparticle manganite Ca1-xGdxMnO3 (x=0.05, 0.1, 0.15, 0.2)
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Rosić, MilenaKljaljevic, Ljiljana
Jordanov, Dragana
Stoiljković, Milovan
Kusigerski, Vladan
Spasojević, Vojislav
Matović, Branko
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Nanocrystalline manganites Ca1-xGdxMnO3 (x=0.05, 0.1, 0.15, and 0.2) were synthesized by a modified glycine-nitrate procedure and subjected to a systematic investigation regarding the effects of calcination and sintering on their structural, microstructural and magnetic properties. Thermal treatments of the green bodies were carried out by the conventional sintering (CS) method and the effects were monitored by different experimental techniques (XRD, ICP, FTIR, SEM, and EDS). The obtained results showed that induced structural/microstructural changes were not simple functions of the dopant concentration x and that they were influenced by different material-specific processes. Magnetism of the final bulk powders have been investigated by SQUID-magnetometry and correlated with samples composition and structural/microstructural properties. (C) 2015 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
Keywords:
Sintering / X-ray methods / Magnetic properties / PerovskitesSource:
Ceramics International, 2015, 41, 10, 14964-14972Funding / projects:
- Synthesis, processing and characterization of nanostructured materials for application in the field of energy, mechanical engineering, environmental protection and biomedicine (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45012)
DOI: 10.1016/j.ceramint.2015.08.041
ISSN: 0272-8842; 1873-3956
WoS: 000362919900136
Scopus: 2-s2.0-84939817798
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VinčaTY - JOUR AU - Rosić, Milena AU - Kljaljevic, Ljiljana AU - Jordanov, Dragana AU - Stoiljković, Milovan AU - Kusigerski, Vladan AU - Spasojević, Vojislav AU - Matović, Branko PY - 2015 UR - https://vinar.vin.bg.ac.rs/handle/123456789/772 AB - Nanocrystalline manganites Ca1-xGdxMnO3 (x=0.05, 0.1, 0.15, and 0.2) were synthesized by a modified glycine-nitrate procedure and subjected to a systematic investigation regarding the effects of calcination and sintering on their structural, microstructural and magnetic properties. Thermal treatments of the green bodies were carried out by the conventional sintering (CS) method and the effects were monitored by different experimental techniques (XRD, ICP, FTIR, SEM, and EDS). The obtained results showed that induced structural/microstructural changes were not simple functions of the dopant concentration x and that they were influenced by different material-specific processes. Magnetism of the final bulk powders have been investigated by SQUID-magnetometry and correlated with samples composition and structural/microstructural properties. (C) 2015 Elsevier Ltd and Techna Group S.r.l. All rights reserved. T2 - Ceramics International T1 - Effects of sintering on the structural, micro structural and magnetic properties of nanoparticle manganite Ca1-xGdxMnO3 (x=0.05, 0.1, 0.15, 0.2) VL - 41 IS - 10 SP - 14964 EP - 14972 DO - 10.1016/j.ceramint.2015.08.041 ER -
@article{ author = "Rosić, Milena and Kljaljevic, Ljiljana and Jordanov, Dragana and Stoiljković, Milovan and Kusigerski, Vladan and Spasojević, Vojislav and Matović, Branko", year = "2015", abstract = "Nanocrystalline manganites Ca1-xGdxMnO3 (x=0.05, 0.1, 0.15, and 0.2) were synthesized by a modified glycine-nitrate procedure and subjected to a systematic investigation regarding the effects of calcination and sintering on their structural, microstructural and magnetic properties. Thermal treatments of the green bodies were carried out by the conventional sintering (CS) method and the effects were monitored by different experimental techniques (XRD, ICP, FTIR, SEM, and EDS). The obtained results showed that induced structural/microstructural changes were not simple functions of the dopant concentration x and that they were influenced by different material-specific processes. Magnetism of the final bulk powders have been investigated by SQUID-magnetometry and correlated with samples composition and structural/microstructural properties. (C) 2015 Elsevier Ltd and Techna Group S.r.l. All rights reserved.", journal = "Ceramics International", title = "Effects of sintering on the structural, micro structural and magnetic properties of nanoparticle manganite Ca1-xGdxMnO3 (x=0.05, 0.1, 0.15, 0.2)", volume = "41", number = "10", pages = "14964-14972", doi = "10.1016/j.ceramint.2015.08.041" }
Rosić, M., Kljaljevic, L., Jordanov, D., Stoiljković, M., Kusigerski, V., Spasojević, V.,& Matović, B.. (2015). Effects of sintering on the structural, micro structural and magnetic properties of nanoparticle manganite Ca1-xGdxMnO3 (x=0.05, 0.1, 0.15, 0.2). in Ceramics International, 41(10), 14964-14972. https://doi.org/10.1016/j.ceramint.2015.08.041
Rosić M, Kljaljevic L, Jordanov D, Stoiljković M, Kusigerski V, Spasojević V, Matović B. Effects of sintering on the structural, micro structural and magnetic properties of nanoparticle manganite Ca1-xGdxMnO3 (x=0.05, 0.1, 0.15, 0.2). in Ceramics International. 2015;41(10):14964-14972. doi:10.1016/j.ceramint.2015.08.041 .
Rosić, Milena, Kljaljevic, Ljiljana, Jordanov, Dragana, Stoiljković, Milovan, Kusigerski, Vladan, Spasojević, Vojislav, Matović, Branko, "Effects of sintering on the structural, micro structural and magnetic properties of nanoparticle manganite Ca1-xGdxMnO3 (x=0.05, 0.1, 0.15, 0.2)" in Ceramics International, 41, no. 10 (2015):14964-14972, https://doi.org/10.1016/j.ceramint.2015.08.041 . .