Spectroscopy Characterization of YFeO3 Obtained by the Mechanochemically Synthesis
Апстракт
In the past few years, a renewed interest has grown in the study of rare-earth orthorhombic perovskites. An important example of this trend is the family of rare-earth orthoferrites, which a general formula RFeO3 , where R is the trivalent rare-earth metal ion. YFeO3 has been prepared by a mechanochemical synthesis in a planetary ball mill. The mechanochemical reaction leading to formation of the YFeO3 phase was followed by X-ray diffraction, Raman and infrarad spectroscopy. The ortoferrite phase formation was first observed after 1 h of milling and its formation was completed after 2.5 h. The synthesized YFeO3 ferrite has a nanocrystalline structure with a crystallite size of about 12.4 nm. There are five Raman active modes. 57Fe Mössbauer spectroscopy was performed in order to provide information on Fe compounds in the Y2 O3 and α-Fe2 O3 mixture.
Извор:
Advanced Ceramics and Application : 5th Serbian Ceramic Society Conference : program and the book of abstracts; September 21-23, 2016; Belgrade, 2016, 45-46Издавач:
- Belgrade : Serbian Ceramic Society
Напомена:
- V Serbian Ceramic Society Conference - Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts; September 21-23, 2016; Belgrade
Институција/група
VinčaTY - CONF AU - Lazarević, Zorica Ž. AU - Jovalekić, Čedomir AU - Sekulić, Dalibor AU - Ivanovski, Valentin N. PY - 2016 UR - https://vinar.vin.bg.ac.rs/handle/123456789/10886 AB - In the past few years, a renewed interest has grown in the study of rare-earth orthorhombic perovskites. An important example of this trend is the family of rare-earth orthoferrites, which a general formula RFeO3 , where R is the trivalent rare-earth metal ion. YFeO3 has been prepared by a mechanochemical synthesis in a planetary ball mill. The mechanochemical reaction leading to formation of the YFeO3 phase was followed by X-ray diffraction, Raman and infrarad spectroscopy. The ortoferrite phase formation was first observed after 1 h of milling and its formation was completed after 2.5 h. The synthesized YFeO3 ferrite has a nanocrystalline structure with a crystallite size of about 12.4 nm. There are five Raman active modes. 57Fe Mössbauer spectroscopy was performed in order to provide information on Fe compounds in the Y2 O3 and α-Fe2 O3 mixture. PB - Belgrade : Serbian Ceramic Society C3 - Advanced Ceramics and Application : 5th Serbian Ceramic Society Conference : program and the book of abstracts; September 21-23, 2016; Belgrade T1 - Spectroscopy Characterization of YFeO3 Obtained by the Mechanochemically Synthesis SP - 45 EP - 46 UR - https://hdl.handle.net/21.15107/rcub_vinar_10886 ER -
@conference{ author = "Lazarević, Zorica Ž. and Jovalekić, Čedomir and Sekulić, Dalibor and Ivanovski, Valentin N.", year = "2016", abstract = "In the past few years, a renewed interest has grown in the study of rare-earth orthorhombic perovskites. An important example of this trend is the family of rare-earth orthoferrites, which a general formula RFeO3 , where R is the trivalent rare-earth metal ion. YFeO3 has been prepared by a mechanochemical synthesis in a planetary ball mill. The mechanochemical reaction leading to formation of the YFeO3 phase was followed by X-ray diffraction, Raman and infrarad spectroscopy. The ortoferrite phase formation was first observed after 1 h of milling and its formation was completed after 2.5 h. The synthesized YFeO3 ferrite has a nanocrystalline structure with a crystallite size of about 12.4 nm. There are five Raman active modes. 57Fe Mössbauer spectroscopy was performed in order to provide information on Fe compounds in the Y2 O3 and α-Fe2 O3 mixture.", publisher = "Belgrade : Serbian Ceramic Society", journal = "Advanced Ceramics and Application : 5th Serbian Ceramic Society Conference : program and the book of abstracts; September 21-23, 2016; Belgrade", title = "Spectroscopy Characterization of YFeO3 Obtained by the Mechanochemically Synthesis", pages = "45-46", url = "https://hdl.handle.net/21.15107/rcub_vinar_10886" }
Lazarević, Z. Ž., Jovalekić, Č., Sekulić, D.,& Ivanovski, V. N.. (2016). Spectroscopy Characterization of YFeO3 Obtained by the Mechanochemically Synthesis. in Advanced Ceramics and Application : 5th Serbian Ceramic Society Conference : program and the book of abstracts; September 21-23, 2016; Belgrade Belgrade : Serbian Ceramic Society., 45-46. https://hdl.handle.net/21.15107/rcub_vinar_10886
Lazarević ZŽ, Jovalekić Č, Sekulić D, Ivanovski VN. Spectroscopy Characterization of YFeO3 Obtained by the Mechanochemically Synthesis. in Advanced Ceramics and Application : 5th Serbian Ceramic Society Conference : program and the book of abstracts; September 21-23, 2016; Belgrade. 2016;:45-46. https://hdl.handle.net/21.15107/rcub_vinar_10886 .
Lazarević, Zorica Ž., Jovalekić, Čedomir, Sekulić, Dalibor, Ivanovski, Valentin N., "Spectroscopy Characterization of YFeO3 Obtained by the Mechanochemically Synthesis" in Advanced Ceramics and Application : 5th Serbian Ceramic Society Conference : program and the book of abstracts; September 21-23, 2016; Belgrade (2016):45-46, https://hdl.handle.net/21.15107/rcub_vinar_10886 .