Dielectric relaxation and electric modul
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M. D. Migahed; N. A. Bakr; M. I. Abdel-Hamid; O. El-Hanafy; M. El-Nimr
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Article
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1996
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John Wiley and Sons
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English
β 524 KB
The ultraviolet spectra of pure and lead salt-poly(viny1 alcohol) (PVA) composite films were studied at room temperature. Blending of PVA with lead acetate and lead nitrate cause a considerable change in the UV spectrum, indicating electronic structure modifications. The complex permittivity (c\*) a