Abstract
Y2O3:Yb, Er nanophosphors were synthesized using a diffusion flame with vapor precursors and were investigated by TEM, XRD, and fluorescence spectroscopy. Nanophosphors of various sizes and crystalline structures were synthesized by changing precursor concentration, fuel/nitrogen dilution ratio, and gas pressure. The synthesized nanophosphors were highly crystallized and almost non-aggregated. Their sizes were in the range of 4–40 nm. Fluorescence measurements show that the photoluminescence intensity is not influenced by particle sizes but instead by crystalline structures.
| Original language | English |
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| Publication status | Published - 2009 Jan 1 |
| Event | 7th Asia-Pacific Conference on Combustion, ASPACC 2009 - Taipei, Taiwan, Province of China Duration: 2009 May 24 → 2009 May 27 |
Conference
| Conference | 7th Asia-Pacific Conference on Combustion, ASPACC 2009 |
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| Country | Taiwan, Province of China |
| City | Taipei |
| Period | 09/5/24 → 09/5/27 |
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ASJC Scopus subject areas
- Condensed Matter Physics
- Energy Engineering and Power Technology
- Fuel Technology
- Chemical Engineering(all)
Cite this
Yokomori, T., Tajima, J., Iwako, Y., Mizomoto, M., & Ueda, T. (2009). Flame synthesis of Y2O3:Yb,Er nanophosphors with vapor precursors. Paper presented at 7th Asia-Pacific Conference on Combustion, ASPACC 2009, Taipei, Taiwan, Province of China.