Distribution coefficient of Pr3+ ions in crystals of solid solutions LiF-LuF3-YF3-PrF3

17th International Youth Scientific School on Actual Problems of Magnetic Resonance and its Applications

Shavelev, A.A.^1 ; Nizamutdinov, A.S.^1 ; Semashko, V.V.^1 ; Korableva, S.L.^1 ; Gorieva, V.G.^1

Kazan Federal University, Kremlevskaja str., 18, Kazan

420008, Russia^1

关键词: Absorption cross sections;    Distribution coefficient;    Fluoride crystals;    Mixed crystals;    Scheelite structure;    Segregation coefficients;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/560/1/012019/pdf
DOI  :  10.1088/1742-6596/560/1/012019

来源: IOP

【 摘 要 】

Aim of this work was to investigate the possibility of increasing the distribution coefficient of Pr3+ions in fluoride crystals with scheelite structure. As a result of investigations by XRF and optical absorption spectroscopy the absorption cross section for3H03P0 transitions Pr3+ions was clarified and segregation coefficient of Pr3+ions in LiY0,3Lu0,7F4mixed crystals was estimated.