Study of electrical, dielectric and EMI shielding behavior of copper metal, copper ferrite and PVDF composite.

Saved in:
Bibliographic Details
Title: Study of electrical, dielectric and EMI shielding behavior of copper metal, copper ferrite and PVDF composite.
Authors: Sonker, Rakesh K.1, Sachdev, V. K.1, Gupta, Vinay1, Kamal Halder, Krishna1,2, Tomar, Monika3
Source: Integrated Ferroelectrics. 2018, Vol. 194 Issue 1, p80-87. 8p.
Subjects: Electromagnetic compatibility, Immunity testing (Electronics), Electromagnetic shielding
Abstract: In the present work a comparative study of electrical, dielectric and EMI shielding behaviour of copper metal-PVDF and copper ferrite- PVDF composites has been carried out. The obtained results suggest that copper metal PVDF composite shows better conductivity and dielectric constant in addition to excellent shielding efficiency in the X-band frequency range in comparison to copper ferrite PVDF composite. On the other hand copper ferrite PVDF composite exhibits better crystallinity. A high absorption dominated EMI shielding efficiency (SE) value of 28.75 dB is achieved for the copper metal-PVDF composite, thus making it a potential candidate for shielding application. [ABSTRACT FROM AUTHOR]
Copyright of Integrated Ferroelectrics is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
Description
Abstract:In the present work a comparative study of electrical, dielectric and EMI shielding behaviour of copper metal-PVDF and copper ferrite- PVDF composites has been carried out. The obtained results suggest that copper metal PVDF composite shows better conductivity and dielectric constant in addition to excellent shielding efficiency in the X-band frequency range in comparison to copper ferrite PVDF composite. On the other hand copper ferrite PVDF composite exhibits better crystallinity. A high absorption dominated EMI shielding efficiency (SE) value of 28.75 dB is achieved for the copper metal-PVDF composite, thus making it a potential candidate for shielding application. [ABSTRACT FROM AUTHOR]
ISSN:10584587
DOI:10.1080/10584587.2018.1514879