Electrospun PVDF/Barium hexaferrite fiber composites for enhanced electromagnetic shielding in the X-band range

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dc.authoridSalem, Mohamed/0000-0001-8822-8613
dc.authoridHussein, Marwa M./0000-0003-1694-9862
dc.authoridZAKALY, Hesham M.H./0000-0002-7645-9964
dc.authoridDarwish, Moustafa/0000-0001-6315-8209
dc.authoridAzaam, Mohamed/0000-0003-1539-0091
dc.authoridNabil, Islam M./0000-0002-7020-9593
dc.authoridTekin, Huseyin Ozan/0000-0002-0997-3488
dc.authorwosiddi, zhou/ADL-0549-2022
dc.authorwosidSalem, Mohamed/M-7662-2015
dc.authorwosidHussein, Marwa M./JYP-4194-2024
dc.authorwosidZAKALY, Hesham M.H./E-8136-2016
dc.authorwosidDarwish, Moustafa/CAC-0016-2022
dc.authorwosidAzaam, Mohamed/JJF-6943-2023
dc.authorwosidNabil, Islam M./IVV-3471-2023
dc.contributor.authorSalem, M. M.
dc.contributor.authorKenawy, El-Refaie
dc.contributor.authorZakaly, Hesham M. H.
dc.contributor.authorEne, Antoaneta
dc.contributor.authorAzaam, Mohamed M.
dc.contributor.authorEdries, Tarek B.
dc.contributor.authorZhou, Di
dc.date.accessioned2024-05-19T14:41:10Z
dc.date.available2024-05-19T14:41:10Z
dc.date.issued2023
dc.departmentİstinye Üniversitesien_US
dc.description.abstractIn the contemporary, digitally-driven era, the prevalence of electronic devices has drastically escalated electromagnetic (EM) pollution levels, marking a significant environmental challenge. Electrospun fiber composites of polyvinylidene fluoride (PVDF) and Barium hexaferrite (BHF) were analyzed for their potential usage in X -band electromagnetic shielding applications (EMSAs). Pure PVDF and BHF-PVDF fiber composite were manufactured by needleless electrospinning. X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), thermogravimetric analysis (TGA), vibrating sample magnetometer (VSM), and EM measurements utilizing a vector network analyzer (VNA) are all used to describe the prepared samples. The XRD and FTIR analyses confirmed the successful incorporation of BHF into the PVDF matrix. The results show that adding PVDF to BHF in fiber form enhances the reflection loss (RL), indicating improved electro-magnetic shielding effectiveness (EMSE). The SEM analysis revealed that the fiber composite had a uniform fiber diameter distribution. In contrast, the TGA analysis demonstrated good thermal stability of the fiber composite. Polymer samples were evaluated to enhance gamma radiation and neutron particle attenuation. MCNP5 and Phy-X/PSD software were used to study semi-crystalline fluorocarbon polymer (PVDF) and barium hex ferrite BaFe12O19 (30 wt%) with PVDF (70 wt%). The MCNP5 programme simulated 0.015-15 MeV radiation atten-uation. Additionally, the Phy-X/PSD programme verified the simulated mu values for the chosen Mxenes materials. The MCNP-5 code and Phy-X/PSD results were agreed. The linear attenuation coefficients for the polymer samples ranged from 3.166 to 0.032 cm2.g ? 1 for PVDF and from 73.960 to 0.113 cm2.g ? 1 for PVDF and BHF-PVDF Fiber at photon energies from 0.015 to 15 MeV. Overall, the electrospun fiber composite of PVDF and BHF particles shows promise for EMSAs in the X-band range. The enhanced RL observed in our study suggests that these fiber composites could be used to protect against electromagnetic radiation (EMR) from electronic devices, which is increasingly concerning in today's modern society.en_US
dc.description.sponsorshipSTDF, Egypt [28971, 9187/2023]; Dunarea de Jos University of Galati, Romaniaen_US
dc.description.sponsorshipAuthors would like to acknowledge the financial support of this work by STDF, Egypt, through Project ID: 28971, Electrospun Organic Poly- mers for electronic devices applications. The author AE would like to thank the support of the research grant with contract no. 9187/2023, funded by Dunarea de Jos University of Galati, Romania.en_US
dc.identifier.doi10.1016/j.rinp.2023.106975
dc.identifier.issn2211-3797
dc.identifier.scopus2-s2.0-85171882871en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org10.1016/j.rinp.2023.106975
dc.identifier.urihttps://hdl.handle.net/20.500.12713/5073
dc.identifier.volume53en_US
dc.identifier.wosWOS:001148358300001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofResults In Physicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.snmz20240519_kaen_US
dc.subjectElectromagnetic Shieldingen_US
dc.subjectFiber Compositeen_US
dc.subjectPolyvinylidene Fluorideen_US
dc.subjectBarium Hexaferriteen_US
dc.subjectReflection Lossen_US
dc.titleElectrospun PVDF/Barium hexaferrite fiber composites for enhanced electromagnetic shielding in the X-band rangeen_US
dc.typeArticleen_US

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