Raman Responses in Mechanically Activated BaTiO3
Authorized Users Only
2014
Authors
Pavlović, Vera P.
Nikolić, Maria Vesna

Pavlović, Vladimir B.

Blanuša, Jovan

Stevanović, Suzana

Mitić, Vojislav V.
Šćepanović, Maja
Vlahović, Branislav

Article (Published version)

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Show full item recordAbstract
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.
Keywords:
mechanical activation / BaTiO3 / Raman spectroscopy / nanocrystalline materialsSource:
Journal of the American Ceramic Society, 2014, 97, 2, 601-608Publisher:
- Hoboken, NJ : John Wiley & Sons
Funding / projects:
- Directed synthesis, structure and properties of multifunctional materials (RS-172057)
- United States National Science Foundation (NSF) / Centers of Research Excellence in Science and Technology (CREST), Grant HRD-0833184
- United States National Aeronautics and Space Administration (NASA), Grant NNX09AV07A
DOI: 10.1111/jace.12423
ISSN: 1551-2916
WoS: 000330684200040
Scopus: 2-s2.0-84893961044
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - 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://dais.sanu.ac.rs/123456789/564 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. PB - Hoboken, NJ : John Wiley & Sons T2 - Journal of the American Ceramic Society T1 - Raman Responses in Mechanically Activated BaTiO3 SP - 601 EP - 608 VL - 97 IS - 2 DO - 10.1111/jace.12423 UR - https://hdl.handle.net/21.15107/rcub_dais_564 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.", publisher = "Hoboken, NJ : John Wiley & Sons", journal = "Journal of the American Ceramic Society", title = "Raman Responses in Mechanically Activated BaTiO3", pages = "601-608", volume = "97", number = "2", doi = "10.1111/jace.12423", url = "https://hdl.handle.net/21.15107/rcub_dais_564" }
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 Hoboken, NJ : John Wiley & Sons., 97(2), 601-608. https://doi.org/10.1111/jace.12423 https://hdl.handle.net/21.15107/rcub_dais_564
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 https://hdl.handle.net/21.15107/rcub_dais_564 .
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 ., https://hdl.handle.net/21.15107/rcub_dais_564 .