New Sr1-x-yRx(NH4)yF2+x-y (R = Yb, Er) solid solution as precursor for high efficiency up-conversion luminophor and optical ceramics on the base of strontium fluoride. Materials Chemistry Physics. 2016. v.172. p.150-157

Yu. A. Rozhnova, S. V. Kuznetsov, A. A. Luginina, V. V. Voronov, A. V. Ryabova, D. V. Pominova, R. P. Ermakov, V. A. Usachev, N. E. Kononenko, A. E. Baranchikov, V. K. Ivanov, P. P. Fedorov New Sr1-x-yRx(NH4)yF2+x-y (R = Yb, Er) solid solution as precursor for high efficiency up-conversion luminophor and optical ceramics on the base of strontium fluoride. Materials Chemistry Physics. 2016. v.172. p.150-157. doi:10.1016/j.matchemphys.2016.01.055