YAG:Ce3+ nanostructured particles obtained via spray pyrolysis of polymeric precursor solution
Apstrakt
Cerium-doped yttrium aluminum garnet (YAG:Ce3+) powder phosphor is synthesized via spray pyrolysis of polymeric precursor solution obtained by dissolving the corresponding nitrates in ethylenediaminetetraacetic acid (EDTA). Ultrasonically generated aerosol droplets are decomposed at 600 degrees C in argon atmosphere. Following the initial attempt in providing pure YAG:Ce3+, phase generation the particles were additionally thermally treated for 3 h in air at 1000 and 1100 degrees C. The powder morphology is followed with scanning electron microscopy (SEM), while inner particle structure is analysed by analytical and high-resolution transmission electron microscopy (TEM). Phase identification is performed by X-ray powder diffraction (XRPD) based on which a structural refinement through Rietveld method was done. The spherical submicronic particles have grained sub-structure comprising clustered garnet monocrystals sized below 100 nm. The YAG:Ce3+ emission shows wide peak in the range 470-...600 nm with the maximum near 520 nm. (C) 2009 Elsevier Ltd. All rights reserved.
Ključne reči:
X-ray methods / Spray pyrolysis / Polymeric precursor / GarnetIzvor:
Journal of the European Ceramic Society, 2010, 30, 2, 577-582Napomena:
- 11th Electroceramics Conference 2008, Sep 01-03, 2008, Univ Manchester, Manchester, England
DOI: 10.1016/j.jeurceramsoc.2009.05.037
ISSN: 0955-2219
WoS: 000272455600079
Scopus: 2-s2.0-70449523438
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Mančić, Lidija AU - Marinkovic, K. AU - Marinković, Bojan A. AU - Dramićanin, Miroslav AU - Milošević, Olivera PY - 2010 UR - https://vinar.vin.bg.ac.rs/handle/123456789/6855 AB - Cerium-doped yttrium aluminum garnet (YAG:Ce3+) powder phosphor is synthesized via spray pyrolysis of polymeric precursor solution obtained by dissolving the corresponding nitrates in ethylenediaminetetraacetic acid (EDTA). Ultrasonically generated aerosol droplets are decomposed at 600 degrees C in argon atmosphere. Following the initial attempt in providing pure YAG:Ce3+, phase generation the particles were additionally thermally treated for 3 h in air at 1000 and 1100 degrees C. The powder morphology is followed with scanning electron microscopy (SEM), while inner particle structure is analysed by analytical and high-resolution transmission electron microscopy (TEM). Phase identification is performed by X-ray powder diffraction (XRPD) based on which a structural refinement through Rietveld method was done. The spherical submicronic particles have grained sub-structure comprising clustered garnet monocrystals sized below 100 nm. The YAG:Ce3+ emission shows wide peak in the range 470-600 nm with the maximum near 520 nm. (C) 2009 Elsevier Ltd. All rights reserved. T2 - Journal of the European Ceramic Society T1 - YAG:Ce3+ nanostructured particles obtained via spray pyrolysis of polymeric precursor solution VL - 30 IS - 2 SP - 577 EP - 582 DO - 10.1016/j.jeurceramsoc.2009.05.037 ER -
@article{ author = "Mančić, Lidija and Marinkovic, K. and Marinković, Bojan A. and Dramićanin, Miroslav and Milošević, Olivera", year = "2010", abstract = "Cerium-doped yttrium aluminum garnet (YAG:Ce3+) powder phosphor is synthesized via spray pyrolysis of polymeric precursor solution obtained by dissolving the corresponding nitrates in ethylenediaminetetraacetic acid (EDTA). Ultrasonically generated aerosol droplets are decomposed at 600 degrees C in argon atmosphere. Following the initial attempt in providing pure YAG:Ce3+, phase generation the particles were additionally thermally treated for 3 h in air at 1000 and 1100 degrees C. The powder morphology is followed with scanning electron microscopy (SEM), while inner particle structure is analysed by analytical and high-resolution transmission electron microscopy (TEM). Phase identification is performed by X-ray powder diffraction (XRPD) based on which a structural refinement through Rietveld method was done. The spherical submicronic particles have grained sub-structure comprising clustered garnet monocrystals sized below 100 nm. The YAG:Ce3+ emission shows wide peak in the range 470-600 nm with the maximum near 520 nm. (C) 2009 Elsevier Ltd. All rights reserved.", journal = "Journal of the European Ceramic Society", title = "YAG:Ce3+ nanostructured particles obtained via spray pyrolysis of polymeric precursor solution", volume = "30", number = "2", pages = "577-582", doi = "10.1016/j.jeurceramsoc.2009.05.037" }
Mančić, L., Marinkovic, K., Marinković, B. A., Dramićanin, M.,& Milošević, O.. (2010). YAG:Ce3+ nanostructured particles obtained via spray pyrolysis of polymeric precursor solution. in Journal of the European Ceramic Society, 30(2), 577-582. https://doi.org/10.1016/j.jeurceramsoc.2009.05.037
Mančić L, Marinkovic K, Marinković BA, Dramićanin M, Milošević O. YAG:Ce3+ nanostructured particles obtained via spray pyrolysis of polymeric precursor solution. in Journal of the European Ceramic Society. 2010;30(2):577-582. doi:10.1016/j.jeurceramsoc.2009.05.037 .
Mančić, Lidija, Marinkovic, K., Marinković, Bojan A., Dramićanin, Miroslav, Milošević, Olivera, "YAG:Ce3+ nanostructured particles obtained via spray pyrolysis of polymeric precursor solution" in Journal of the European Ceramic Society, 30, no. 2 (2010):577-582, https://doi.org/10.1016/j.jeurceramsoc.2009.05.037 . .