Hi Everyone, I am working in tellurite glasses. I have confusions with Bridging oxygen and Non bridging oxygen related with physical properties?

13 March 2020 0 6K Report

Hi Everyone,

I am working in tellurite glasses. I have observed peaks of around 768 cm-1 which belongs to the generation of NonBridging oxygen from Raman results. While I am calculating the optical bandgap (which increases depends on the concentration of dopants), refractive index, molar polarizability (decreases) from empirical relations shows the evidence of the generation of BO's as studied from literature. So, I got confused to interpret these results. Can anyone help me to solve this?

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