Electrical conductivity of (Ag2S)x-(GeS2)1-x
glasses |
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| Authors: | F Salam J Ch Giuntini S Sh Soulayman J V Zanchetta |
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| Institution: | (1) Laboratoire de Physico-Chimie des Matériaux, Equipe de Chimie Physique, URA D407, Université Montpellier II, Place Eugène Bataillon, F-34095 Montpellier Cedex 05, France;(2) Departement of Applied Physics, Higher Institute of Applied Sciences and Technology, P.O. Box 31983, Damascus, Syria |
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| Abstract: | We clearly demonstrate, on the basis of experimental measurements of the electrical conductivity of (Ag2S)
x
-(GeS2)1-x
glasses, that the power-law behaviour of the polarization ac conductivity,
ac=A
s
, can be used. The exponents, in this case, should be considered as a function of temperature and frequency. Moreover, the parameters depends on details of the structure, i.e., the nature of disorder. |
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| Keywords: | 66 10 Ed |
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