The thermal and optical properties of oxyfluorotellurite (65-x) TeO 2-20ZnF 2-12PbO-3Nb 2
O 5-xSm 2 O 3 (x= 0.5, 2 and 5) glass systems were investigated. Glass thermal stability …

Abstract Er 3+ incorporated Bismuth bariumtelluroborate [BTBxEr] glasses were synthesized
using the composition, 20TeO 2+(30–x) B 2 O 3+ 30BaO+ 20Bi 2 O 3+ xEr 2 O 3, following …

Er3+-doped oxyfluorotellurite glasses with four different concentrations of Er3+ ions have
been prepared and investigated their thermal, optical absorption, excitation and …

The paper shows some results related to thermal and optical properties of Eu 3+-doped (65-
x) TeO 2-20ZnF 2-12PbO-3Nb 2 O 5-xEu 2 O 3 glass systems. Concentration of the Eu 2 O 3 …

The (NPbPEr) glasses of the composition (20-x) Na 2 SO 4–20PbO–60P 2 O 5-xEr 2 O 3 (x=
0.1, 0.3, 0.5, 0.7, 1.0 mol%) are synthesized by melt quenching process. The basic …

Understanding the influence of rare earth ions in improving the optical properties of glasses
are important in order to extend in advanced application. The behavior of series of Er 3+(1.0 …

Er3+ doped boro-tellurite glasses with the chemical composition (69− x) B2O3− xTeO2−
15MgO− 15K2O− 1Er2O3 (where x= 0, 10, 20, 30 and 40wt%) have been prepared and their …

Abstract In this work,(90-xy) TeO 2-10GeO 2-(x) Tm 2 O 3-(y) Er 2 O 3 composition of
germano-tellurite glasses were synthesized by traditional melting and quenching technique …

In this work, the electrical and optical properties of glasses and glass-ceramics are
presented and discussed in details. Several electrical and optical parameters for glasses …

Abstract Er 3+/Yb 3+ co-doped boro-tellurite glasses with the chemical composition 30TeO
2+(24− x) B 2 O 3+ 15SrO+ 10BaO+ 10Li 2 O+ 10LiF+ 1Er 2 O 3+ xYb 2 O 3 (where x= 0 …