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Electrical properties of polypyrrole doped with β-naphthalenesulfonicacid and polypyrrole–polymethyl methacrylate blends

✍ Scribed by P. Dutta; S.K. De


Book ID
117540013
Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
187 KB
Volume
139
Category
Article
ISSN
0379-6779

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Radiofrequency and microwave (10 kHz–8 G
✍ A Bel Hadj Mohamed; J L Miane; H Zangar 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 112 KB

## Abstract The complex permittivity ϵ = ϵ′ −__j__ ϵ″ of polypyrrole (PPY) samples and polypyrrole–poly(methyl methacrylate) (PPY‐PMMA) composites is calculated from measurements in the radiofrequency and microwave range (__F__ = 10^3^–8 × 10^9^ Hz) at room temperature. A relaxation phenomenon is o