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The electromagnetic wave absorption properties of woven glass fiber composites filled with SbO and SnO nanoparticles doped mica pigments

Polymer Composites, ISSN: 1548-0569, Vol: 43, Issue: 12, Page: 8784-8794
2022
  • 45
    Citations
  • 0
    Usage
  • 7
    Captures
  • 1
    Mentions
  • 0
    Social Media
Metric Options:   Counts1 Year3 Year

Metrics Details

  • Citations
    45
    • Citation Indexes
      45
  • Captures
    7
  • Mentions
    1
    • News Mentions
      1
      • News
        1

Most Recent News

Recent Findings in Nanoparticles Described by Researchers from Van Yuzuncu Yil University (The Electromagnetic Wave Absorption Properties of Woven Glass Fiber Composites Filled With Sb2o3 and Sno2 Nanoparticles Doped Mica Pigments)

2022 OCT 31 (NewsRx) -- By a News Reporter-Staff News Editor at Nanotech Daily -- Current study results on Nanotechnology - Nanoparticles have been published.

Article Description

In this study, the electromagnetic wave absorption properties of woven glass fiber reinforced epoxy composites with SbO and SnO nanoparticles doped mica pigments were investigated. Herein, we synthesized SnO/mica, SbO/mica, and SbO:SnO/mica pigments using the sol–gel method. Subsequently, mica pigments filled glass fiber/epoxy composite panels were fabricated with a vacuum assisted resin mold. The phase, crystal, and morphological examinations of particles confirm the deposition of SnO and SbO nanoparticles on the mica surfaces. The electromagnetic wave absorption properties of samples were measured using the S parameters and obtained dielectric data. SbO:SnO/mica particles display higher complex permittivity and dielectric loss values due to the strong interfacial polarization between conductive nano metal-oxide shells and mica surfaces. According to the calculated reflection loss values, SbO:SnO/mica particles exhibit superior electromagnetic wave absorption performance with a minimum reflection loss of −25.62 dB for 2.4 mm thicknesses with effective bandwidth between 9.3 and 12.4 GHz. The S parameters of the prepared structural composites with the size of 30 cm × 30 cm × 3 mm was determined by the free-space technique using the transmission line technique. According to the S parameters, filled glass fiber/epoxy composite containing 25 wt% SbO:SnO/mica show a minimum reflection loss of −20.426 dB at 8.2 GHz with effective bandwidth between 8.2 and 9.67 GHz. These results indicate that SbO:SnO/mica-filled fiber/epoxy composite is an excellent candidate for the practical application of electromagnetic wave absorbers.

Bibliographic Details

Yuksel Akinay; Ihsan Nuri Akkuş; Bektaş Çolak; Muhammet Emre Turan; Hilal Çelik Kazici; Abdullah Oğuz Kizilçay

Wiley

Materials Science; Chemistry

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