IR SPECTRAL INVESTIGATION OF xCuO(100-x)[2B2O3·TeO2] GLASS SYSTEM

Author:

ARDELEAN I.1,CICEO-LUCACEL RALUCA1,BRATU I.2

Affiliation:

1. Faculty of Physics, "Babes-Bolyai" University, 3400 Cluj-Napoca, Romania

2. National Institute for R&D of Isotopic and Molecular Tehnologies, 3400 Cluj-Napoca, Romania

Abstract

Samples belonging to x CuO (100-x)[2 B 2 O 3· TeO 2] vitreous system with 0≤x≤30 mol% CuO were investigated by FTIR spectroscopy in order to obtain information about the influence of CuO on the local order from 2 B 2 O 3· TeO 2 glass matrix. The interpretation of the obtained vibrational spectra revealed the presence of BO 3 units and boroxol rings in the structure of investigated borate-tellurite glasses. No BO 4 units were detected.

Publisher

World Scientific Pub Co Pte Lt

Subject

Condensed Matter Physics,Statistical and Nonlinear Physics

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