Far infrared reflectance of sintered Zn2TiO4
Само за регистроване кориснике
2008
Аутори
Nikolić, Maria VesnaObradović, Nina
Paraskevopoulos, K.M.
Zorba, T.T.
Savić, Slavica M.
Ristic, M. M.
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Zinc-titanate ceramics were obtained by initial mechanical activation in a high-energy planetary mill for 15 min followed by sintering at temperatures 900-1100 degrees C for 2 h. Room temperature far infrared reflectivity spectra for all samples were measured in the range 1001200 cm(-1). The same ionic oscillators were present in the measured spectra, but their intensities increased with the sintering temperature in correlation with the increase in sample density and microstructure changes. Optical parameters were determined for seven oscillators belonging to the spinel structure using the four-parameter model of coupled oscillators. Born effective charges were calculated from the transversal/longitudinal splitting.
Кључне речи:
zinc titanate / far infrared reflectance spectroscopy / mechanical activationИзвор:
Journal of Materials Science, 2008, 43, 16, 5564-5568Издавач:
- Springer, New York
Финансирање / пројекти:
- Проучавање међузависности у тријади ''синтеза-структура-својства'' за функционалне материјала (RS-MESTD-MPN2006-2010-142011)
- Serbian Academy of Sciences and Arts
DOI: 10.1007/s10853-008-2819-3
ISSN: 0022-2461
WoS: 000258573900021
Scopus: 2-s2.0-49149131795
Институција/група
Institut za multidisciplinarna istraživanjaTY - JOUR AU - Nikolić, Maria Vesna AU - Obradović, Nina AU - Paraskevopoulos, K.M. AU - Zorba, T.T. AU - Savić, Slavica M. AU - Ristic, M. M. PY - 2008 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/249 AB - Zinc-titanate ceramics were obtained by initial mechanical activation in a high-energy planetary mill for 15 min followed by sintering at temperatures 900-1100 degrees C for 2 h. Room temperature far infrared reflectivity spectra for all samples were measured in the range 1001200 cm(-1). The same ionic oscillators were present in the measured spectra, but their intensities increased with the sintering temperature in correlation with the increase in sample density and microstructure changes. Optical parameters were determined for seven oscillators belonging to the spinel structure using the four-parameter model of coupled oscillators. Born effective charges were calculated from the transversal/longitudinal splitting. PB - Springer, New York T2 - Journal of Materials Science T1 - Far infrared reflectance of sintered Zn2TiO4 EP - 5568 IS - 16 SP - 5564 VL - 43 DO - 10.1007/s10853-008-2819-3 ER -
@article{ author = "Nikolić, Maria Vesna and Obradović, Nina and Paraskevopoulos, K.M. and Zorba, T.T. and Savić, Slavica M. and Ristic, M. M.", year = "2008", abstract = "Zinc-titanate ceramics were obtained by initial mechanical activation in a high-energy planetary mill for 15 min followed by sintering at temperatures 900-1100 degrees C for 2 h. Room temperature far infrared reflectivity spectra for all samples were measured in the range 1001200 cm(-1). The same ionic oscillators were present in the measured spectra, but their intensities increased with the sintering temperature in correlation with the increase in sample density and microstructure changes. Optical parameters were determined for seven oscillators belonging to the spinel structure using the four-parameter model of coupled oscillators. Born effective charges were calculated from the transversal/longitudinal splitting.", publisher = "Springer, New York", journal = "Journal of Materials Science", title = "Far infrared reflectance of sintered Zn2TiO4", pages = "5568-5564", number = "16", volume = "43", doi = "10.1007/s10853-008-2819-3" }
Nikolić, M. V., Obradović, N., Paraskevopoulos, K.M., Zorba, T.T., Savić, S. M.,& Ristic, M. M.. (2008). Far infrared reflectance of sintered Zn2TiO4. in Journal of Materials Science Springer, New York., 43(16), 5564-5568. https://doi.org/10.1007/s10853-008-2819-3
Nikolić MV, Obradović N, Paraskevopoulos K, Zorba T, Savić SM, Ristic MM. Far infrared reflectance of sintered Zn2TiO4. in Journal of Materials Science. 2008;43(16):5564-5568. doi:10.1007/s10853-008-2819-3 .
Nikolić, Maria Vesna, Obradović, Nina, Paraskevopoulos, K.M., Zorba, T.T., Savić, Slavica M., Ristic, M. M., "Far infrared reflectance of sintered Zn2TiO4" in Journal of Materials Science, 43, no. 16 (2008):5564-5568, https://doi.org/10.1007/s10853-008-2819-3 . .