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Predicting Percolation Threshold Value of EMI SE for Conducting Polymer Composite Systems Through Different Sigmoidal Models

Mostafizur Rahaman Orcid Logo, Prashant Gupta, Mokarram Hossain Orcid Logo, Ali Aldalbahi

Journal of Electronic Materials, Volume: 51, Issue: 3

Swansea University Author: Mokarram Hossain Orcid Logo

  • Accepted Manuscript under embargo until: 6th February 2023

Abstract

Like electrical conductivity, the electromagnetic interference shielding effectiveness (EMI SE) of carbon-containing polymeric composites also goes through a transition phase known as the percolation threshold (PT). In this study, the applicability of various sigmoidal models such as Sigmoidal–Boltz...

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Published in: Journal of Electronic Materials
ISSN: 0361-5235 1543-186X
Published: Springer Science and Business Media LLC 2022
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URI: https://cronfa.swan.ac.uk/Record/cronfa59329
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spelling 2022-05-27T11:11:52.5361660 v2 59329 2022-02-08 Predicting Percolation Threshold Value of EMI SE for Conducting Polymer Composite Systems Through Different Sigmoidal Models 140f4aa5c5ec18ec173c8542a7fddafd 0000-0002-4616-1104 Mokarram Hossain Mokarram Hossain true false 2022-02-08 GENG Like electrical conductivity, the electromagnetic interference shielding effectiveness (EMI SE) of carbon-containing polymeric composites also goes through a transition phase known as the percolation threshold (PT). In this study, the applicability of various sigmoidal models such as Sigmoidal–Boltzmann (SB), Sigmoidal–Dose Response (SD), Sigmoidal–Hill (SH), Sigmoidal–Logistic (SL), and Sigmoidal–Logistic-1 (SL-1) to determine the PT of EMI SE has been tested for composites of ethylene vinyl acetate (EVA) copolymer and acrylonitrile butadiene rubber (NBR) matrix reinforced with various particulate and fibrous carbon fillers.It is observed that the SB and SD models predicted similar PT. On the other hand, other models reported different values when validated for any particular composite system. The difference in results of PT has been discussed in detail from a viewpoint of the benefits and vice versa of these models. Also, the classical percolation theory has been applied to determine the PT of EMI SE for comparison with the values obtained through the sigmoidal models. In order to judge the universal acceptability of these models, the EMI SE results have been tested for various polymeric composites taken from some published literature. The results indicate that all the models except the SL-1 model can be successfully applied for predicting the PT of EMI SE for polymer composites. Journal Article Journal of Electronic Materials 51 3 Springer Science and Business Media LLC 0361-5235 1543-186X Polymer composites, EMI SE, percolation threshold, sigmoidal models, carbon filler 6 2 2022 2022-02-06 10.1007/s11664-022-09444-7 COLLEGE NANME General Engineering COLLEGE CODE GENG Swansea University This study was funded by Researchers Supporting Project Number from King Saud University, Riyadh, Saudi Arabia (RSP-2021/30). 2022-05-27T11:11:52.5361660 2022-02-08T08:59:09.1449038 College of Engineering Engineering Mostafizur Rahaman 0000-0002-5495-1771 1 Prashant Gupta 2 Mokarram Hossain 0000-0002-4616-1104 3 Ali Aldalbahi 4 Under embargo Under embargo 2022-02-21T13:49:05.4817045 Output 1729047 application/pdf Accepted Manuscript true 2023-02-06T00:00:00.0000000 true eng
title Predicting Percolation Threshold Value of EMI SE for Conducting Polymer Composite Systems Through Different Sigmoidal Models
spellingShingle Predicting Percolation Threshold Value of EMI SE for Conducting Polymer Composite Systems Through Different Sigmoidal Models
Mokarram Hossain
title_short Predicting Percolation Threshold Value of EMI SE for Conducting Polymer Composite Systems Through Different Sigmoidal Models
title_full Predicting Percolation Threshold Value of EMI SE for Conducting Polymer Composite Systems Through Different Sigmoidal Models
title_fullStr Predicting Percolation Threshold Value of EMI SE for Conducting Polymer Composite Systems Through Different Sigmoidal Models
title_full_unstemmed Predicting Percolation Threshold Value of EMI SE for Conducting Polymer Composite Systems Through Different Sigmoidal Models
title_sort Predicting Percolation Threshold Value of EMI SE for Conducting Polymer Composite Systems Through Different Sigmoidal Models
author_id_str_mv 140f4aa5c5ec18ec173c8542a7fddafd
author_id_fullname_str_mv 140f4aa5c5ec18ec173c8542a7fddafd_***_Mokarram Hossain
author Mokarram Hossain
author2 Mostafizur Rahaman
Prashant Gupta
Mokarram Hossain
Ali Aldalbahi
format Journal article
container_title Journal of Electronic Materials
container_volume 51
container_issue 3
publishDate 2022
institution Swansea University
issn 0361-5235
1543-186X
doi_str_mv 10.1007/s11664-022-09444-7
publisher Springer Science and Business Media LLC
college_str College of Engineering
hierarchytype
hierarchy_top_id collegeofengineering
hierarchy_top_title College of Engineering
hierarchy_parent_id collegeofengineering
hierarchy_parent_title College of Engineering
department_str Engineering{{{_:::_}}}College of Engineering{{{_:::_}}}Engineering
document_store_str 0
active_str 0
description Like electrical conductivity, the electromagnetic interference shielding effectiveness (EMI SE) of carbon-containing polymeric composites also goes through a transition phase known as the percolation threshold (PT). In this study, the applicability of various sigmoidal models such as Sigmoidal–Boltzmann (SB), Sigmoidal–Dose Response (SD), Sigmoidal–Hill (SH), Sigmoidal–Logistic (SL), and Sigmoidal–Logistic-1 (SL-1) to determine the PT of EMI SE has been tested for composites of ethylene vinyl acetate (EVA) copolymer and acrylonitrile butadiene rubber (NBR) matrix reinforced with various particulate and fibrous carbon fillers.It is observed that the SB and SD models predicted similar PT. On the other hand, other models reported different values when validated for any particular composite system. The difference in results of PT has been discussed in detail from a viewpoint of the benefits and vice versa of these models. Also, the classical percolation theory has been applied to determine the PT of EMI SE for comparison with the values obtained through the sigmoidal models. In order to judge the universal acceptability of these models, the EMI SE results have been tested for various polymeric composites taken from some published literature. The results indicate that all the models except the SL-1 model can be successfully applied for predicting the PT of EMI SE for polymer composites.
published_date 2022-02-06T04:16:31Z
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