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Title: Luminescence of LiF crystals doped with uranium
Authors: Lisitsyna, L. A.
Denisov, G. S.
Dauletbekova, A. K.
Karipbayev, Zh. T.
Markhabaeva, A. A.
Vaganov, Vitalii
Lisitsyn, Viktor Mikhailovich
Akilbekov, A. T.
Keywords: люминесценция; кристаллы; легирование; уран
Issue Date: 2017
Publisher: IOP Publishing
Citation: Luminescence of LiF crystals doped with uranium / L. A. Lisitsyna [et al.] // Journal of Physics: Conference Series. — 2017. — Vol. 830 : Energy Fluxes and Radiation Effects 2016 : 5th International Congress, 2–7 October 2016, Tomsk, Russian Federation : [materials]. — [012156, 7 p.].
Abstract: The work presents the results of the study of the luminescence of uranium doped LiF crystals. Introduction of the dopant (U) and the co-dopant (OH) shows the occurrence of additional absorption in the range of 260–320 nm. The IR spectrum in crystals containing OH has distinguished characteristic absorption bands at 3725 cm{-1}. In crystals doped with (U), the bands 3550–3580 cm{-1} are observed, which are responsible for OH ions. The doped crystals with co-dopant contain an additional band at 3342 cm?1. The luminescence is observed in the 470–520 nm spectral range excited by ionizing and UV radiation.
Appears in Collections:Материалы конференций

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