Abstract
Abstract: In this study, lanthanide-doped zirconia powders with improved luminescent properties were prepared using a facile coprecipitation method. The morphology and structural properties of obtained powders were analyzed by using the field emission scanning electron microscope, X-ray diffraction, and magnetic properties measurement system, while their optical properties were investigated by room-temperature photoluminescence spectroscopy. We showed that codoping of Gd3+ into ZrO2:Eu3+ could improve the emission intensity of ZrO2:Eu3+ powders, and the emission peaks intensity varied with the codoping concentration of Gd3+. The possible mechanism leading to a luminescence enhancement in Gd3+-codoped ZrO2:Eu3+ powders has been discussed. Graphical Abstract: [InlineMediaObject not available: see fulltext.]
| Original language | English |
|---|---|
| Pages (from-to) | 15-19 |
| Number of pages | 5 |
| Journal | Journal of Sol-Gel Science and Technology |
| Volume | 82 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - Apr 1 2017 |
| Externally published | Yes |
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Keywords
- Eu/Gd codoping
- Lanthanides
- Luminescence
- Powders
- Zirconia
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Ceramics and Composites
- Chemistry(all)
- Biomaterials
- Condensed Matter Physics
- Materials Chemistry
Cite this
Enhanced optical properties of ZrO2 : Eu3+ powders codoped with gadolinium ions. / Atabaev, Timur Sh; Hong, Nguyen Hoa.
In: Journal of Sol-Gel Science and Technology, Vol. 82, No. 1, 01.04.2017, p. 15-19.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Enhanced optical properties of ZrO2
T2 - Eu3+ powders codoped with gadolinium ions
AU - Atabaev, Timur Sh
AU - Hong, Nguyen Hoa
PY - 2017/4/1
Y1 - 2017/4/1
N2 - Abstract: In this study, lanthanide-doped zirconia powders with improved luminescent properties were prepared using a facile coprecipitation method. The morphology and structural properties of obtained powders were analyzed by using the field emission scanning electron microscope, X-ray diffraction, and magnetic properties measurement system, while their optical properties were investigated by room-temperature photoluminescence spectroscopy. We showed that codoping of Gd3+ into ZrO2:Eu3+ could improve the emission intensity of ZrO2:Eu3+ powders, and the emission peaks intensity varied with the codoping concentration of Gd3+. The possible mechanism leading to a luminescence enhancement in Gd3+-codoped ZrO2:Eu3+ powders has been discussed. Graphical Abstract: [InlineMediaObject not available: see fulltext.]
AB - Abstract: In this study, lanthanide-doped zirconia powders with improved luminescent properties were prepared using a facile coprecipitation method. The morphology and structural properties of obtained powders were analyzed by using the field emission scanning electron microscope, X-ray diffraction, and magnetic properties measurement system, while their optical properties were investigated by room-temperature photoluminescence spectroscopy. We showed that codoping of Gd3+ into ZrO2:Eu3+ could improve the emission intensity of ZrO2:Eu3+ powders, and the emission peaks intensity varied with the codoping concentration of Gd3+. The possible mechanism leading to a luminescence enhancement in Gd3+-codoped ZrO2:Eu3+ powders has been discussed. Graphical Abstract: [InlineMediaObject not available: see fulltext.]
KW - Eu/Gd codoping
KW - Lanthanides
KW - Luminescence
KW - Powders
KW - Zirconia
UR - http://www.scopus.com/inward/record.url?scp=85014902473&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85014902473&partnerID=8YFLogxK
U2 - 10.1007/s10971-017-4347-6
DO - 10.1007/s10971-017-4347-6
M3 - Article
VL - 82
SP - 15
EP - 19
JO - Journal of Sol-Gel Science and Technology
JF - Journal of Sol-Gel Science and Technology
SN - 0928-0707
IS - 1
ER -