Publication: Effect of UV irradiation on photoluminescence of Er3+ions in matrices of metal oxides and fluorides
Дата
2022
Авторы
Zharovov, D. A.
Rudakova, A. V.
Shurukhina, A. V.
Kataeva, G. V.
Ryabchuk, V. K.
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Abstract A comprehensive study of UV-irradiation of Er-activated solid luminophores on f-f-luminescence of Er 3+ ions in metal oxide (ZrO 2 , La 2 O 3 ) and fluoride (LaF 3 , YF 3 ) matrices has been carried out. Both increasing (LaF 3 , YF 3 ), and decreasing (ZrO 2 , La 2 O 3 ) of luminescent emission intensity under monochromatic excitation at 377 nm caused by UV irradiation of dispersed samples have been observed. A possible mechanism of the established effect is briefly discussed
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Effect of UV irradiation on photoluminescence of Er3+ions in matrices of metal oxides and fluorides / Zharovov, D. A. [et al.] // Journal of Physics: Conference Series. - 2022. - 2373. - № 2. - 10.1088/1742-6596/2373/2/022034