Bibliographic Details
| Title: |
Some electrical properties of sodium-titanium-germanate glasses. |
| Authors: |
Khan, M.N., Save, D., Hogarth, C.A. |
| Source: |
International Journal of Electronics. Dec83, Vol. 55 Issue 6, p795. 10p. |
| Subjects: |
Electric properties of glass, Electric conductivity |
| Abstract: |
A series of glass samples was prepared from mixtures of GeO[sub 2], TiO[sub 2] and Na[sub 2]Co[sub 3] (for Na[sub 2]O). Measurements were made of the DC conductivity as a function of composition and temperature. These results are interpreted in terms of the activation energy which decreased linearly with the TiO[sub 2] content of the glasses. Capacitance measurements showed that one effect of increasing the TiO[sub 2] content was to increase the permittivity. Some measurements at high electric fields were made and the evidence for small polarons is reported. [ABSTRACT FROM AUTHOR] |
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| Database: |
Engineering Source |
