Microwave Absorption Property of PVBpolyaniline Nanocomposite

Bora, Pritom J and Azeem, Irthasa and Vinoy, K J and Ramamurthy, Praveen C and Madras, Giridhar (2017) Microwave Absorption Property of PVBpolyaniline Nanocomposite. In: 2017 IEEE Asia Pacific Microwave Conference (APMC), NOV 13-16, 2017, Kuala Lumpur, MALAYSIA, pp. 674-677.

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Abstract

In this work, the microwave absorption property of weather resistive polymer polyvinylbutyral (PVB)-polyainiline (PANI) / PANI nanofiber composite is studied in the X-band (8.2-12.4 GHz) and Ku-band (12.4-18 GHz). The minimum reflection loss (RL) was obtained for PVB-PANI nanofiber (PVBPN) composite with a large band width as compared to PVB-PANI (PVBP) composite. Additionally, the thickness dependent RL was also studied for all the composites. The minimum RL value of PVBPN nanocomposite was found -79 dB (10.4 GHz) for the thickness 2 mm. The surface morphology and dielectrics of the PVBPN nanocomposite was found to be major factor for the obtained minimum RL value.

Item Type:	Conference Proceedings
Series.:	Asia Pacific Microwave Conference-Proceedings
Publisher:	IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA
Additional Information:	Copy right for the article belong to IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA
Department/Centre:	Division of Electrical Sciences > Electrical Communication Engineering Division of Mechanical Sciences > Materials Engineering (formerly Metallurgy)
Date Deposited:	28 Mar 2018 16:18
Last Modified:	28 Mar 2018 16:18
URI:	http://eprints.iisc.ac.in/id/eprint/59422

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