Previous Article Next Article Table of Contents Journal of Materials Science, Vol.41, No.10, 3155-3157, 2006 DOI10.1007/s10853-006-6410-5 Export Citation Effect of GeO2 content on upconversion luminescence of Er3+-doped PbF2-SiO2-GeO2 glasses Ma HP, Xu SQ Please enable JavaScript to view the comments powered by Disqus.