ArticleMaterials (Basel, Switzerland)2021
Terahertz Shielding Properties of Carbon Black Based Polymer Nanocomposites.
Article in Materials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 39 citations in OpenAlex.
- Subwavelength Imaging in Sub-THz Range Using Dielectric Waveguide.Sensors (Basel, Switzerland) · 2025Article
- 3D-Networks Based Polymer Composites for Multifunctional Thermal Management and Electromagnetic Protection: A Mini Review.Materials (Basel, Switzerland) · 2024Review
- Direct visualization of carbon black aggregates in nitrile butadiene rubber by THz near-field microscope.Scientific reports · 2023Article
- Dielectric Properties of Hybrid Polyethylene Composites Containing Cobalt Nanoparticles and Carbon Nanotubes.Materials (Basel, Switzerland) · 2022Article
- Electromagnetic Interference Shielding Behavior of Magnetic Carbon Fibers Prepared by Electroless FeCoNi-Plating.Materials (Basel, Switzerland) · 2021Article
- Graphene Infused Ecological Polymer Composites for Electromagnetic Interference Shielding and Heat Management Applications.Materials (Basel, Switzerland) · 2021Article
- Electromagnetic Interference Shielding Anisotropy of Unidirectional CFRP Composites.Materials (Basel, Switzerland) · 2021Article
Corrections and comments
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Authors and funding
7 authors at 4 institutions in 4 countries.
Funding
Abstract
The majority of industry using high-speed communication systems is shifting towards higher frequencies, namely the terahertz range, to meet demands of more effective data transfer. Due to the rising number of devices working in terahertz range, effective shielding of electromagnetic interference (EMI) is required, and thus the need for novel shielding materials to reduce the electromagnetic pollution. Here, we show a study on optical and electrical properties of a series of ethylene co-butyl acrylate/carbon black (EBA/CB) composites with various CB loading. We investigate the transmittance, reflectance, shielding efficiency, absorption coefficient, refractive index and complex dielectric permittivity of the fabricated composites. Finally, we report a material that exhibits superior shielding efficiency (SE)-80 dB at 0.9 THz (14.44 vol% CB loading, 1 mm thick)-which is one of the highest SE values among non-metallic composite materials reported in the literature thus far. Importantly, 99% of the incoming radiation is absorbed by the material, significantly increasing its applicability. The absorption coefficient (α) reaches ~100 cm
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Registered trials
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