Nizamutdinov A.; Semashko V.; Naumov A.; Abdulsabirov R.; Korableva S.; Marisov M.
(2004)
Here the photochemical properties of CaF2 crystal doped by Ce3+ and Yb3+ ions under pumping with ultraviolet (UV) irradiation resonant to the Ce3+ ion interconfigurational 5d-4f transitions were studied and significant ...