Ionic conductivity of (As2Se3)1 − x (AgHal) x (Hal = I, Br) nanocomposites
Source abstract
Abstract
Nanocomposites based on chalcogenide glasses have been synthesized. A differential thermal analysis of (As2Se3)1 − x (AgI) x and (As2Se3)1 − x (AgBr)x (0 ≤ x ≤ 0.5) samples has been performed. The size of nanofragments that undergo elementary structural transformations has been evaluated. The data obtained are in agreement with the evaluated sizes of X-ray coherent scattering regions. The electrical properties of the glasses under consideration have been studied using impedance spectroscopy in the temperature range 293–393 K. It has been demonstrated that the ionic component of the electrical conductivity dominates in glasses with a high content of silver halide.
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Research context
OpenAlex topics: Phase-change materials and chalcogenides · Chemical Thermodynamics and Molecular Structure · Chalcogenide Semiconductor Thin Films
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References (33)
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