Abstract
The temperature dependence of the luminescence decay for a series of SDL YAG:Ce phosphors is investigated. Luminescence quenching excited by chip under heat-treatment is observed. The dependence of temperature on thermal luminescent intensity at elevated temperature (range from room temperature to 200°C) was tested. Noticeable luminescence quenching of SDL 2700 phosphor is observed at temperatures above 50°C, and by increasing temperature up to 200°C, the luminescence intensity decreases 5 times. Compare with sdl2700 phosphor, the temperature quenching of sdl3500 and sdl4000 phosphors is much lower. The investigated phosphors differ in the content of Gd3+. An explanation of the observed effects is proposed.
| Original language | English |
|---|---|
| Article number | 052004 |
| Journal | Journal of Physics: Conference Series |
| Volume | 1115 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 27 Nov 2018 |
| Event | 6th International Congress on Energy Fluxes and Radiation Effects 2018, EFRE 2018 - Tomsk, Russian Federation Duration: 16 Sep 2018 → 22 Sep 2018 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Luminescence decay kinetics of yttrium aluminium garnet phosphor at different temperature. / Ju, Yangyang; Lisitsyn, V. M.; Soschin, N. P.; Kruglyakov, S. A.
In: Journal of Physics: Conference Series, Vol. 1115, No. 5, 052004, 27.11.2018.Research output: Contribution to journal › Conference article
}
TY - JOUR
T1 - Luminescence decay kinetics of yttrium aluminium garnet phosphor at different temperature
AU - Ju, Yangyang
AU - Lisitsyn, V. M.
AU - Soschin, N. P.
AU - Kruglyakov, S. A.
PY - 2018/11/27
Y1 - 2018/11/27
N2 - The temperature dependence of the luminescence decay for a series of SDL YAG:Ce phosphors is investigated. Luminescence quenching excited by chip under heat-treatment is observed. The dependence of temperature on thermal luminescent intensity at elevated temperature (range from room temperature to 200°C) was tested. Noticeable luminescence quenching of SDL 2700 phosphor is observed at temperatures above 50°C, and by increasing temperature up to 200°C, the luminescence intensity decreases 5 times. Compare with sdl2700 phosphor, the temperature quenching of sdl3500 and sdl4000 phosphors is much lower. The investigated phosphors differ in the content of Gd3+. An explanation of the observed effects is proposed.
AB - The temperature dependence of the luminescence decay for a series of SDL YAG:Ce phosphors is investigated. Luminescence quenching excited by chip under heat-treatment is observed. The dependence of temperature on thermal luminescent intensity at elevated temperature (range from room temperature to 200°C) was tested. Noticeable luminescence quenching of SDL 2700 phosphor is observed at temperatures above 50°C, and by increasing temperature up to 200°C, the luminescence intensity decreases 5 times. Compare with sdl2700 phosphor, the temperature quenching of sdl3500 and sdl4000 phosphors is much lower. The investigated phosphors differ in the content of Gd3+. An explanation of the observed effects is proposed.
UR - http://www.scopus.com/inward/record.url?scp=85058223287&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85058223287&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1115/5/052004
DO - 10.1088/1742-6596/1115/5/052004
M3 - Conference article
VL - 1115
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 5
M1 - 052004
ER -