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Dielectric Constant of Sodium Silicate Glasses in Relation to Their Chemical Structure

Published online by Cambridge University Press:  10 February 2011

C. H. Hsieh  and
H. Jain
C. H. Hsieh
Affiliation:
Department of Materials Science and Engineering, Lehigh University, Bethlehem, PA 18015
H. Jain
Affiliation:
Department of Materials Science and Engineering, Lehigh University, Bethlehem, PA 18015
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Abstract

The chemical structure of a series of aluminum substituted sodium trisilicate glasses is determined by x-ray photoelectron spectroscopy. It reveals a significant change of the chemical structure around the sodium cations and oxygen anions with the addition of aluminum. A microscopic model is developed to understand the composition dependence of the dielectric constant of these glasses in terms of the changes of chemical structure.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 411: Symposium T – Electricaly-Based Microstructural Characterization , 1995 , 209
Copyright
Copyright © Materials Research Society 1996

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References

REFERENCES

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