Luminescence of YAG:Ce Phosphors under Excilamp Irradiation

A. T. Tulegenova, V. M. Lisitsyn, L. A. Lisitsyna, Ju Yangyang, E. I. Lipatov, V. A. Vaganov

Division for Materials Science

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Abstract

The paper presents the results of YAG:Ce phosphors luminescence under excitation in 4.0–6.2 eV excitation region by excilamp radiation. It is shown that excitation in the UV region leads to the appearance of bands at 320 and 370 nm. The ratio of the bands at 320, 370, and 560 nm depends on the excitation wavelength. It is assumed that the excitation energy is absorbed by nanodefects and transferred to the luminescence centers being in their composition.

Original language	English
Pages (from-to)	791-795
Number of pages	5
Journal	Bulletin of the Russian Academy of Sciences: Physics
Volume	84
Issue number	7
DOIs	https://doi.org/10.3103/S1062873820070308
Publication status	Published - 1 Jul 2020

ASJC Scopus subject areas

Physics and Astronomy(all)

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title = "Luminescence of YAG:Ce Phosphors under Excilamp Irradiation",

abstract = "The paper presents the results of YAG:Ce phosphors luminescence under excitation in 4.0–6.2 eV excitation region by excilamp radiation. It is shown that excitation in the UV region leads to the appearance of bands at 320 and 370 nm. The ratio of the bands at 320, 370, and 560 nm depends on the excitation wavelength. It is assumed that the excitation energy is absorbed by nanodefects and transferred to the luminescence centers being in their composition.",

author = "Tulegenova, {A. T.} and Lisitsyn, {V. M.} and Lisitsyna, {L. A.} and Ju Yangyang and Lipatov, {E. I.} and Vaganov, {V. A.}",

year = "2020",

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language = "English",

volume = "84",

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journal = "Bulletin of the Russian Academy of Sciences: Physics",

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T1 - Luminescence of YAG:Ce Phosphors under Excilamp Irradiation

AU - Tulegenova, A. T.

AU - Lisitsyn, V. M.

AU - Lisitsyna, L. A.

AU - Yangyang, Ju

AU - Lipatov, E. I.

AU - Vaganov, V. A.

PY - 2020/7/1

Y1 - 2020/7/1

N2 - The paper presents the results of YAG:Ce phosphors luminescence under excitation in 4.0–6.2 eV excitation region by excilamp radiation. It is shown that excitation in the UV region leads to the appearance of bands at 320 and 370 nm. The ratio of the bands at 320, 370, and 560 nm depends on the excitation wavelength. It is assumed that the excitation energy is absorbed by nanodefects and transferred to the luminescence centers being in their composition.

AB - The paper presents the results of YAG:Ce phosphors luminescence under excitation in 4.0–6.2 eV excitation region by excilamp radiation. It is shown that excitation in the UV region leads to the appearance of bands at 320 and 370 nm. The ratio of the bands at 320, 370, and 560 nm depends on the excitation wavelength. It is assumed that the excitation energy is absorbed by nanodefects and transferred to the luminescence centers being in their composition.

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