IR spectra of Pb:TZBN glasses

8th International Conference on Physics and its Applications

Riyatun^1 ; Sari, A.L.^1 ; Purwanto, H.^1 ; Marzuki, A.^1

Physics Department, Sebelas Maret University, Surakarta Indonesia, Jl. Ir. Sutami 36 A, Surakarta

57126, Indonesia^1

关键词: Coordination number;    IR spectrum;    Mass reduction;    Tellurite glass;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/776/1/012108/pdf
DOI  :  10.1088/1742-6596/776/1/012108

来源: IOP

【 摘 要 】

Tellurite glasses with compositions of 55TeO2 - (41- x) ZnO-2Bi2O3-2Na2O-xPbO where x = 1.0, 1.5, 2.0, and 2.5% mole (Pb:TZBN glasses) were prepared by melting the mixture at 900C and quenched rapidly. IR spectra were recorded in the range 400 cm-1and 4000 cm-1. Analyses were carried out to study the effect of PbO incorporation into the glasses to the shift the main absorption vibrational spectra. The results were then analysed in term of coordination number of Pb as well as the change in mass reduction.