FTIR Analysis & Dielectric Constant for Some Iron Bismuth Borate Glasses

Volume 2 - Issue 3

Hossam Mohammed Gomaa¹* and Ahmed Hatim Hamdy EL-Dosokey^2,3

Received:September 21, 2018;   Published: September 26, 2018

DOI: 10.32474/DDIPIJ.2018.02.000139

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Abstract

Some of iron bismuth borate oxide glasses were prepared to form a series of glass samples contain a constant and a fixed amount of Fe₂O₃ whereas the B₂O₃ was replaced by Bi₂O₃, according to the formula 20 mol % Fe₂O₃–(15 + x) mol % Bi2O3–(65–x) mol % B₂O₃, where 0 ≤ x ≤ 20. The X-ray diffraction and FTIR Spectra showed formation of homogenous short-range order structures. The values of the refractive index were estimated using both FTIR date room temperature dialectic measurements are in a good agreement with each other. It is clear that the ε increased with the increasing of Bi₂O₃ content.

Keywords: Dielectric; FTIR; Amorphous Materials; Static dielectric; Oxide Glasses; refractive Index

Abstract| Introduction| Experimental Measurements| Discussion of Results and Calculations| Conclusion| Refernces|