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.

Original language	English
Article number	052004
Journal	Journal of Physics: Conference Series
Volume	1115
Issue number	5
DOIs	https://doi.org/10.1088/1742-6596/1115/5/052004
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

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1088/1742-6596/1115/5/052004

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@article{6482ddbe8b414724bc46dcf77e986071,

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",

month = nov,

day = "27",

doi = "10.1088/1742-6596/1115/5/052004",

language = "English",

volume = "1115",

journal = "Journal of Physics: Conference Series",

issn = "1742-6588",

publisher = "IOP Publishing Ltd.",

number = "5",

note = "6th International Congress on Energy Fluxes and Radiation Effects 2018, EFRE 2018 ; Conference date: 16-09-2018 Through 22-09-2018",

}

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.

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U2 - 10.1088/1742-6596/1115/5/052004

DO - 10.1088/1742-6596/1115/5/052004

M3 - Conference article

AN - SCOPUS:85058223287

VL - 1115

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

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 -