Role of Heavy Metal Ions in the Formation of Oxyfluoride Glasses and Glass Ceramics

Min Liu¹, Lijuan Zhao^1,², Yan Liu¹, Zijian Lan¹, Lifen Chang¹, Yiming Li¹, Hua Yu¹

Fig. 3 Raman spectra of OFGs with different CdF2 contents. Inset is Raman spectra in the 200-400 cm-1 region.