Influence of Additive Nd2O3 on Dielectric Constants for TernaryNa2B4O7-SiO2-Ge2O3 System

Authors

  • Mundher M Physics Department, Faculty of Science, Al-Azhar University, Egypt Author
  • Bendary AA Physics Department, Faculty of Science, Al-Azhar University, Egypt Author
  • Farag MA Physics Department, Faculty of Science, Al-Azhar University, Egypt Author
  • Abu Bakr El- Bediwi Physics Department, Faculty of Science, Mansoura University, Mansoura, Egypt Author
  • Hassaan MY Physics Department, Faculty of Science, Al-Azhar University, Egypt Author

DOI:

https://doi.org/10.47363/JMSMR/2023(4)156

Keywords:

Na2 B4 O7 -SiO2 -Ge2 O3 Ternary System, Dielectric Constants, Nd2 O3

Abstract

The dielectric constant and the power factor can be varied by changes in the glass composition. The present work aims to understand the effect of Nd2O3 on dielectric properties of Na2B4O7-SiO2-Ge2O3 system. The results show that, ln σ, exponent factor S, εʹ and εʹʹ values of Na2B4O7-SiO2-Ge2O3 increased with increasing Nd2O3 content. εʹand εʹʹ values of Na2B4O7-SiO2-Ge2O3 increased with increasing temperature. Activation energy, the exponent factor S and Mʹ values of Na2B4O7-SiO2-Ge2O3 deceased with increasing Nd2O3 content. The exponent factor S for Na2B4O7-SiO2-(Ge2O3)2.5-x-(Nd2O3)x decreased with increasing temperature. Mʹ value decreased with increasing temperature, but it increased with increasing frequency. 

Author Biographies

  • Mundher M, Physics Department, Faculty of Science, Al-Azhar University, Egypt

    Physics Department, Faculty of Science, Al-Azhar University, Egypt

  • Bendary AA, Physics Department, Faculty of Science, Al-Azhar University, Egypt

    Physics Department, Faculty of Science, Al-Azhar University, Egypt

  • Farag MA, Physics Department, Faculty of Science, Al-Azhar University, Egypt

    Physics Department, Faculty of Science, Al-Azhar University, Egypt

  • Abu Bakr El- Bediwi, Physics Department, Faculty of Science, Mansoura University, Mansoura, Egypt


    Physics Department, Faculty of Science, Mansoura University, Mansoura, Egypt

  • Hassaan MY, Physics Department, Faculty of Science, Al-Azhar University, Egypt

    Physics Department, Faculty of Science, Al-Azhar University, Egypt

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Published

2023-08-16

Issue

Vol. 4 No. 4 (2023): Volume 4 Issue 4

Section

Articles