FTIR and Optical Absorption Studies Of New Magnesium Lead Borate Glasses

Authors

  • Dr. G. Ramadevudu

  • M.Narasimha Chary

infrared spectroscopy, glass network formers, glass network modifiers, optical energy band gap, Urbach energy

Abstract

New magnesium lead borate glasses 10-x MgO-xMgCl2-40PbO-50B2O3 x 0 1 2 3 4 5 6 7 8 and 10 mole were prepared by melt quenching technique Fourier transform infrared spectroscopic studies revealed the presence of BO3 trigonal and BO4 tetrahedral structural units in these glasses The optical energy band gaps Urbach energies and theoretical refractive index values are reported No considerable structural changes with the composition are observed FTIR revealed the formation of NBOs and the behaviour of MgO as glass network modifier The expansion of B-O network with increasing x mole is attributed to the presence of Chlorine ions

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How to Cite

FTIR and Optical Absorption Studies Of New Magnesium Lead Borate Glasses. (2012). Global Journal of Science Frontier Research, 12(A4), 41-46. https://www.journalofscience.org/index.php/GJSFR/article/view/102028

 

References

FTIR and Optical Absorption Studies Of New Magnesium Lead Borate Glasses

Published

2012-03-15

Issue

Vol. 12 No. A4 (2012): GJSFR-A Physics: Volume 12 Issue A4

Section

Articles

License

Copyright (c) 2012 Authors and Global Journals Private Limited

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

FTIR and Optical Absorption Studies Of New Magnesium Lead Borate Glasses. (2012). Global Journal of Science Frontier Research, 12(A4), 41-46. https://www.journalofscience.org/index.php/GJSFR/article/view/102028