Optical properties of Sm-doped ceria nanostructured films grown by electrodeposition at low temperature
Apstrakt
Nanostructured undoped and samarium doped ceria thin nanocolumnar films are electrodeposited onto (FTO) glass substrates at low-temperature (30 degrees C) with a subsequent thermal annealing at 600 degrees C for 1 h. Films are obtained from mixed Sm3+/Ce3+ aqueous nitrate solutions, applying a -0.8 V/(SCE) potential for 1 h. Cubic fluorite type ceria nanostructured films of high crystal quality are synthesized as confirmed by X-ray diffraction and Raman spectroscopy. SEM analysis demonstrates that doping with Sm improves the quality of the film with respect to crack formation. The incorporation and activation of the Sm3+ ions in the ceria host as well as the Stark splitting of the manifolds responsible for emission in the red-orange spectral range are investigated by means of photoluminescence spectroscopy. (C) 2012 Elsevier B.V. All rights reserved.
Ključne reči:
Ceria / Doping / Electrodeposition / LuminescenceIzvor:
Optical Materials, 2012, 34, 11, 1897-1901Finansiranje / projekti:
- CNRS
DOI: 10.1016/j.optmat.2012.05.026
ISSN: 0925-3467; 1873-1252
WoS: 000307693700028
Scopus: 2-s2.0-84883655596
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Ursaki, V. V. AU - Lair, Virginie AU - Živković, Lada AU - Cassir, M. AU - Ringuedé, Armelle AU - Lupan, Oleg PY - 2012 UR - https://vinar.vin.bg.ac.rs/handle/123456789/5005 AB - Nanostructured undoped and samarium doped ceria thin nanocolumnar films are electrodeposited onto (FTO) glass substrates at low-temperature (30 degrees C) with a subsequent thermal annealing at 600 degrees C for 1 h. Films are obtained from mixed Sm3+/Ce3+ aqueous nitrate solutions, applying a -0.8 V/(SCE) potential for 1 h. Cubic fluorite type ceria nanostructured films of high crystal quality are synthesized as confirmed by X-ray diffraction and Raman spectroscopy. SEM analysis demonstrates that doping with Sm improves the quality of the film with respect to crack formation. The incorporation and activation of the Sm3+ ions in the ceria host as well as the Stark splitting of the manifolds responsible for emission in the red-orange spectral range are investigated by means of photoluminescence spectroscopy. (C) 2012 Elsevier B.V. All rights reserved. T2 - Optical Materials T1 - Optical properties of Sm-doped ceria nanostructured films grown by electrodeposition at low temperature VL - 34 IS - 11 SP - 1897 EP - 1901 DO - 10.1016/j.optmat.2012.05.026 ER -
@article{ author = "Ursaki, V. V. and Lair, Virginie and Živković, Lada and Cassir, M. and Ringuedé, Armelle and Lupan, Oleg", year = "2012", abstract = "Nanostructured undoped and samarium doped ceria thin nanocolumnar films are electrodeposited onto (FTO) glass substrates at low-temperature (30 degrees C) with a subsequent thermal annealing at 600 degrees C for 1 h. Films are obtained from mixed Sm3+/Ce3+ aqueous nitrate solutions, applying a -0.8 V/(SCE) potential for 1 h. Cubic fluorite type ceria nanostructured films of high crystal quality are synthesized as confirmed by X-ray diffraction and Raman spectroscopy. SEM analysis demonstrates that doping with Sm improves the quality of the film with respect to crack formation. The incorporation and activation of the Sm3+ ions in the ceria host as well as the Stark splitting of the manifolds responsible for emission in the red-orange spectral range are investigated by means of photoluminescence spectroscopy. (C) 2012 Elsevier B.V. All rights reserved.", journal = "Optical Materials", title = "Optical properties of Sm-doped ceria nanostructured films grown by electrodeposition at low temperature", volume = "34", number = "11", pages = "1897-1901", doi = "10.1016/j.optmat.2012.05.026" }
Ursaki, V. V., Lair, V., Živković, L., Cassir, M., Ringuedé, A.,& Lupan, O.. (2012). Optical properties of Sm-doped ceria nanostructured films grown by electrodeposition at low temperature. in Optical Materials, 34(11), 1897-1901. https://doi.org/10.1016/j.optmat.2012.05.026
Ursaki VV, Lair V, Živković L, Cassir M, Ringuedé A, Lupan O. Optical properties of Sm-doped ceria nanostructured films grown by electrodeposition at low temperature. in Optical Materials. 2012;34(11):1897-1901. doi:10.1016/j.optmat.2012.05.026 .
Ursaki, V. V., Lair, Virginie, Živković, Lada, Cassir, M., Ringuedé, Armelle, Lupan, Oleg, "Optical properties of Sm-doped ceria nanostructured films grown by electrodeposition at low temperature" in Optical Materials, 34, no. 11 (2012):1897-1901, https://doi.org/10.1016/j.optmat.2012.05.026 . .