Journal of Nanomaterials / 2013 / Article / Tab 2

Research Article

Effect of Erbium Nanoparticles on Optical Properties of Zinc Borotellurite Glass System

Table 2

Assignment of infrared transmission bands of erbium NPs doped glass samples.

No.0.0050.010.020.030.040.05Assignments

1134813451334134113381331Trigonal B–O bond stretching vibrations in isolated trigonal BO3 units [5]
2122612231225122712261223Trigonal B–O bond stretching vibrations of BO3 units from boroxyl groups [5]
3642637633637645645TeO3 group exists in all tellurite containing glass [5]
4ZnO participates in the glass network with ZnO4 structural units and alternate TeO4 units [5]

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