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.
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
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 Gd 3+ . 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 Gd 3+ . An explanation of the observed effects is proposed.
UR - http://www.scopus.com/inward/record.url?scp=85058223287&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1115/5/052004
DO - 10.1088/1742-6596/1115/5/052004
M3 - Conference article
AN - SCOPUS:85058223287
SN - 1742-6588
VL - 1115
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - 5
M1 - 052004
T2 - 6th International Congress on Energy Fluxes and Radiation Effects 2018, EFRE 2018
Y2 - 16 September 2018 through 22 September 2018
ER -