Letyagin T.S., Kuznetsov S.V., Subbotin K.A., Konyushkin V.A., Nakladov A.N., Ishakova L.D., Pynenkov A.A., Nischev K.N., Voronov V.V., Chislov A.S. Growth and investigation of single crystals of Sr0.95-xBaxEr0.05F2.05 solid solutions. Journal of Crystal Growth. 694 (2026) 128765. https://doi.org/10.1016/j.