Effect of γ-irradiation on the dielectric loss and A.C. Conductivity of polyvinyl Alcohol Doped with CrCl3 | ||||
Egyptian Journal of Solids | ||||
Article 8, Volume 26, Issue 1, 2003, Page 83-91 PDF (199.44 K) | ||||
DOI: 10.21608/ejs.2003.150018 | ||||
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Abstract | ||||
Dielectric loss and a.c. conductivity have been studied for γ-irradiated polyvinyl alcohol doped with 30% by wt. CrCl3. The sample was subjected to different doses of γ-rays (200, 400, 600, 800 Krad and 1 Mrad). Dielectric loss measurements revealed that γ-irradiation increases the cross-linking density in the sample. A.C. conductivity was explained in terms of the correlated barrier hopping model. | ||||
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