Upconversion properties of SrF2:Yb3+,Er3+ single crystals // J. Mater. Chem. C, 2020, 8, 4093-4101.

 David Saleta Reig, Bettina Grauel, V.A. Konyushkin, A.N. Nakladov, Pavel P. Fedorov, Dmitry Busko, Ian Arthur Howard, Bryce S Richards, Ute Resch-Genger, Sergey Kuznetsov, Andrey Turshatov and Christian Würth. Upconversion properties of SrF2:Yb3+,Er3+ single crystals // J. Mater. Chem. C, 2020, 8, 4093-4101. 

DOI:10.1039/C9TC06591A