Publication detail

Understanding of the exponential increase of the DC conductivity in the chalcogenide glasses with increase of the dopant content

Authors: Fraenkl Max | Mandanici Andrea | Wágner Tomáš

Year: 2017

Type of publication: ostatní - přednáška nebo poster

Page from-to: nestránkováno

Titles:

Language	Name	Abstract	Keywords
eng	Understanding of the exponential increase of the DC conductivity in the chalcogenide glasses with increase of the dopant content	In the chalcogenide glasses there were observed exponential increase of the DC ionic conductivity (as well increase of the diffusion coefficient) with increase of the dopant content (Ag, Cu...). The region of the exponential increase is assigned to the dopant concentration roughly between 3 at. % to 40 at. %. [1]. Origin of the phenomena was already studied and modeled [2, 3]. Author is driven by curiosity and would like to listed the parameters affecting the DC ionic conductivity and discuss their relation to the exponential increase of the DC conductivity mentioned above. The parameters are: (Distribution of Activation Energies, Ion-Ion interaction, number of free sites in glassy matrix for dopant introduction, glassy matrix changes induced by dopant introduction…).	DC conductivity; chalcogenide glasses

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