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Fine-sized Tb3Al5O12:Ce phosphor powders prepared by spray pyrolysis from spray solution with ethylenediaminetetraacetic acid
| Content Provider | Semantic Scholar |
|---|---|
| Author | Kim, Hyung-Tae Kim, Jung Hyun Jun, Young Lee, Jung-Kul Kang, Yun Chan |
| Copyright Year | 2012 |
| Abstract | Fine Tb2.91Al5O12:Ce0.09 (TAG:Ce) phosphor powders are prepared by spray pyrolysis from a spray solution with ethylenediaminetetraacetic acid (EDTA). EDTA is used as an organic additive to form hollow precursor powders as well as a chelating agent. The powders prepared from the spray solution with EDTA have mean sizes of 350, 400 and 604 nm at post-treatment temperatures of 1400°C, 1450°C and 1500°C, respectively. The phosphor powders prepared from the spray solution with EDTA have similar photoluminescence intensities at post-treatment temperatures of 1450°C and 1500°C. The photoluminescence intensity of the phosphor powders prepared from the spray solution with EDTA is 116% of that of the phosphor powders prepared from the spray solution without EDTA at a post-treatment temperature of 1450°C. |
| Starting Page | 283 |
| Ending Page | 287 |
| Page Count | 5 |
| File Format | PDF HTM / HTML |
| DOI | 10.1007/s13391-012-2014-1 |
| Volume Number | 8 |
| Alternate Webpage(s) | https://page-one.springer.com/pdf/preview/10.1007/s13391-012-2014-1 |
| Alternate Webpage(s) | https://doi.org/10.1007/s13391-012-2014-1 |
| Journal | Electronic Materials Letters |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
