Luminescence decay kinetics of yttrium aluminium garnet phosphor at different temperature

Аннотация

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.

Язык оригинала	Английский
Номер статьи	052004
Журнал	Journal of Physics: Conference Series
Том	1115
Номер выпуска	5
DOI	https://doi.org/10.1088/1742-6596/1115/5/052004
Состояние	Опубликовано - 27 ноя 2018
Событие	6th International Congress on Energy Fluxes and Radiation Effects 2018, EFRE 2018 - Tomsk, Российская Федерация Продолжительность: 16 сен 2018 → 22 сен 2018

ASJC Scopus subject areas

Physics and Astronomy(all)

Доступ к документу

10.1088/1742-6596/1115/5/052004

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Цитировать

Ju, Y., Lisitsyn, V. M., Soschin, N. P., & Kruglyakov, S. A. (2018). Luminescence decay kinetics of yttrium aluminium garnet phosphor at different temperature. Journal of Physics: Conference Series, 1115(5), [052004]. https://doi.org/10.1088/1742-6596/1115/5/052004

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title = "Luminescence decay kinetics of yttrium aluminium garnet phosphor at different temperature",

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.",

author = "Yangyang Ju and Lisitsyn, {V. M.} and Soschin, {N. P.} and Kruglyakov, {S. A.}",

year = "2018",

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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.

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