Structural characterisation of tin fluorophosphate glasses doped with Er2O3

J. Trimble, R. Golovchak, J. Oelgoetz +2

EXAFS and confocal Raman microscopy have been used to study 50SnF2.(20-x)SnO.30P2O5.xEr2O3 (x=0, 0.1, 0.25) glasses. EXAFS data reveal an average coordination of Sn to O of 1.5 in…