arXiv · 1210.3492
Intermediate Range Structure in Ion-Conducting Tellurite Glasses
Abstract
We present ac conductivity spectra of tellurite glasses at several temperatures. For the first time, we report oscillatory modulations at frequencies around MHz. This effect is more pronounced the lower the temperature, and washes out when approaching the glass transition temperature $T_g$. We show, by using a minimal model, how this modulation may be attributed to the fractal structure of the glass at intermediate mesoscopic length scales.
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M. Frechero, L. Padilla, H. O. Mártin, J. L. Iguain. 2012-10-12. Intermediate Range Structure in Ion-Conducting Tellurite Glasses. https://doi.org/10.1209/0295-5075%2F103%2F36002
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