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Is there a "native" band gap in ion conducting glasses?

Jeppe C. Dyre
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Abstract

It is suggested that the spectrum of ion site energies in glasses exhibits a band gap, establishing an analogy between ion conducting glasses and intrinsic semiconductors. This implies that ion conduction in glasses takes place via vacancies and interstitial ions (as in crystals).

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Jeppe C. Dyre. 2002-12-03. Is there a "native" band gap in ion conducting glasses?. https://doi.org/10.1016/s0022-3093(03)00237-0

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