Raman Responses in Mechanically Activated BaTiO3
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Pavlović, Vera P.Nikolić, Maria Vesna
Pavlović, Vladimir B.
Blanuša, Jovan
Stevanović, Suzana
Mitić, Vojislav V.
Šćepanović, Maja
Vlahović, Branislav
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The structure and lattice dynamics of mechanically activated BaTiO3 was investigated in this study. Phonon behavior and crystal structure stability of the obtained nanocrystalline BaTiO3 were discussed from the view point of crystallite size effects and microstrains induced by mechanical activation. A systematic study of Raman responses indicates that mechanical activation has a distinct influence on BaTiO3 lattice spectra affecting the intensity, width, and position of Raman modes. The measured Raman spectra were deconvoluted and phonon parameters were estimated. It has been established that applied mechanical activation leads to a significant decrease in the mean crystallites size, but nevertheless enables formation of tetragonal nanocrystalline BaTiO3.
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Journal of the American Ceramic Society, 2014, 97, 2, 601-608Funding / projects:
- Directed synthesis, structure and properties of multifunctional materials (RS-MESTD-Basic Research (BR or ON)-172057)
- NSF CREST [HRD0833184], NASA [NNX09AVO7A]
DOI: 10.1111/jace.12423
ISSN: 0002-7820; 1551-2916
WoS: 000330684200040
Scopus: 2-s2.0-84893961044
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VinčaTY - JOUR AU - Pavlović, Vera P. AU - Nikolić, Maria Vesna AU - Pavlović, Vladimir B. AU - Blanuša, Jovan AU - Stevanović, Suzana AU - Mitić, Vojislav V. AU - Šćepanović, Maja AU - Vlahović, Branislav PY - 2014 UR - https://vinar.vin.bg.ac.rs/handle/123456789/5863 AB - The structure and lattice dynamics of mechanically activated BaTiO3 was investigated in this study. Phonon behavior and crystal structure stability of the obtained nanocrystalline BaTiO3 were discussed from the view point of crystallite size effects and microstrains induced by mechanical activation. A systematic study of Raman responses indicates that mechanical activation has a distinct influence on BaTiO3 lattice spectra affecting the intensity, width, and position of Raman modes. The measured Raman spectra were deconvoluted and phonon parameters were estimated. It has been established that applied mechanical activation leads to a significant decrease in the mean crystallites size, but nevertheless enables formation of tetragonal nanocrystalline BaTiO3. T2 - Journal of the American Ceramic Society T1 - Raman Responses in Mechanically Activated BaTiO3 VL - 97 IS - 2 SP - 601 EP - 608 DO - 10.1111/jace.12423 ER -
@article{ author = "Pavlović, Vera P. and Nikolić, Maria Vesna and Pavlović, Vladimir B. and Blanuša, Jovan and Stevanović, Suzana and Mitić, Vojislav V. and Šćepanović, Maja and Vlahović, Branislav", year = "2014", abstract = "The structure and lattice dynamics of mechanically activated BaTiO3 was investigated in this study. Phonon behavior and crystal structure stability of the obtained nanocrystalline BaTiO3 were discussed from the view point of crystallite size effects and microstrains induced by mechanical activation. A systematic study of Raman responses indicates that mechanical activation has a distinct influence on BaTiO3 lattice spectra affecting the intensity, width, and position of Raman modes. The measured Raman spectra were deconvoluted and phonon parameters were estimated. It has been established that applied mechanical activation leads to a significant decrease in the mean crystallites size, but nevertheless enables formation of tetragonal nanocrystalline BaTiO3.", journal = "Journal of the American Ceramic Society", title = "Raman Responses in Mechanically Activated BaTiO3", volume = "97", number = "2", pages = "601-608", doi = "10.1111/jace.12423" }
Pavlović, V. P., Nikolić, M. V., Pavlović, V. B., Blanuša, J., Stevanović, S., Mitić, V. V., Šćepanović, M.,& Vlahović, B.. (2014). Raman Responses in Mechanically Activated BaTiO3. in Journal of the American Ceramic Society, 97(2), 601-608. https://doi.org/10.1111/jace.12423
Pavlović VP, Nikolić MV, Pavlović VB, Blanuša J, Stevanović S, Mitić VV, Šćepanović M, Vlahović B. Raman Responses in Mechanically Activated BaTiO3. in Journal of the American Ceramic Society. 2014;97(2):601-608. doi:10.1111/jace.12423 .
Pavlović, Vera P., Nikolić, Maria Vesna, Pavlović, Vladimir B., Blanuša, Jovan, Stevanović, Suzana, Mitić, Vojislav V., Šćepanović, Maja, Vlahović, Branislav, "Raman Responses in Mechanically Activated BaTiO3" in Journal of the American Ceramic Society, 97, no. 2 (2014):601-608, https://doi.org/10.1111/jace.12423 . .