Charged defects in liquid chalcogenides |
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| Authors: | H Radscheit KG Breitschwerdt |
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| Institution: | Institute für Angewandte Physik, Universität Heidelberg, 6900 Heidelberg, FR, Germany |
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| Abstract: | The conductivity of liquid chalcogenides has been measured at frequencies 2 Hz - 2×105 Hz and 1010 Hz in the temperature range 500 K to 830 K. While in liquid Se the conductivity increases with increasing frequency no frequency dependence of the conductivity is found in liquid As2Se3. A simple dielectric model explains the change of conductivity with frequency and temperature. |
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