Enhanced EMI shielding of Ag–polymer composites via TiB2 reinforcement in the 2–4 GHz range

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dc.authorid0000-0001-9570-3929
dc.contributor.authorDemirtaş, Tugay
dc.contributor.authorAtıcı, Şeyma
dc.contributor.authorAydemir, Umut
dc.contributor.authorYiğit, Enes
dc.contributor.authorid392813
dc.date.accessioned2026-02-23T09:50:51Z
dc.date.available2026-02-23T09:50:51Z
dc.date.issued2026-02
dc.departmentFakülteler, Mühendislik, Mimarlık ve Tasarım Fakültesi, Elektrik Elektronik Mühendisliği (İngilizce) Bölümü
dc.descriptionScience Citation Index Expanded (SCI-EXPANDED)
dc.description.abstractDue to its exceptional electrical conductivity, high thermal stability, and mechanical hardness, titanium diboride (TiB2) has emerged as a critical reinforcement material for high performance electromagnetic interference (EMI) shielding. Despite its potential, achieving a synergistic balance between filler dispersion and high shielding efficiency within polymer matrices remains a significant challenge in current research. This study investigates the performance of composite coatings reinforced with TiB2, a conductive ceramic material, for EMI shielding applications in the 2-4 GHz frequency range. TiB2 is incorporated into a commercially available Ag polymer at various weight ratios (10-50 wt%), and the resulting composites are evaluated using a Vector Network Analyzer. The reflection (S-1(1)) and transmission (S-2(1)) parameters are measured to calculate the total shielding effectiveness, which reached a peak of approximately 45 dB at 2.2 GHz. These findings highlight the promise of TiB2-filled composites as effective EMI shielding materials for use in aerospace, defense, and healthcare applications. Future research will aim to optimize the filler composition and assess material stability under elevated temperatures.
dc.identifier.citationDemirtaş, T., Atıcı, Ş., Aydemir, U. et al. Enhanced EMI shielding of Ag–polymer composites via TiB2 reinforcement in the 2–4 GHz range. J Mater Sci: Mater Electron 37, 373 (2026). https://doi.org/10.1007/s10854-026-16789-w
dc.identifier.doi10.1007/s10854-026-16789-w
dc.identifier.endpage13
dc.identifier.issn0957-4522
dc.identifier.startpage1
dc.identifier.urihttps://dspace.mudanya.edu.tr/handle/20.500.14362/409
dc.identifier.volume37
dc.identifier.wosWOS:001688927900008
dc.identifier.wosqualityQ2
dc.institutionauthorDemirtaş, Tugay
dc.language.isoen
dc.publisherSpringer
dc.relation.journalJournal of Materials Science: Materials in Electronics
dc.relation.publicationcategoryMakale- Uluslararası- Hakemli Dergi- Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.titleEnhanced EMI shielding of Ag–polymer composites via TiB2 reinforcement in the 2–4 GHz range
dc.typeMakale
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