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Title: | Influence of gamma irradiation on the electrical conductivity and dielectric properties of polypyrrole conducting polymer composite films |
Authors: | Mohd Hamzah, Harun Norfazlinayati, Othman Mahathir, Mohamed Mohd Sofian, Alias Khairil Nor Kamal Umar Mohd Faizal, Abd Rahman hamzah@nm.gov.my |
Keywords: | Polypyrrole composite films Gamma irradiation Electrical conductivity Dielectric properties |
Issue Date: | Oct-2019 |
Publisher: | Universiti Malaysia Perlis (UniMAP) |
Citation: | International Journal of Nanoelectronics and Materials, vol.12(4), 2019, pages 467-476 |
Abstract: | Electrical conductivity and dielectric properties of polypyrrole conducting polymer composite films were investigated using gamma irradiation from 0 kGy up to 25 kGy. The AC conductivity is directly proportional to the frequency. The DC conductivity increased with the irradiation dose. In dielectric studies, relative permittivity and loss factor increased with gamma dose whereas the relaxation times decreased with irradiation dose. The study showed that gamma irradiation is capable to polymerize and induce the electrical conductivity and dielectric properties of the polypyrrole composite polymers. |
Description: | Link to publisher's homepage at http://ijneam.unimap.edu.my |
URI: | http://dspace.unimap.edu.my:80/xmlui/handle/123456789/62488 |
ISSN: | 1985-5761 (Printed) 1997-4434 (Online) |
Appears in Collections: | International Journal of Nanoelectronics and Materials (IJNeaM) |
Files in This Item:
File | Description | Size | Format | |
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Influence of Gamma Irradiation on The Electrical Conductivity and.pdf | 780.88 kB | Adobe PDF | View/Open |
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