Scholarlink

<p>Materials with controlled electromagnetic characteristics are studied in the present work. The complex permittivity spectra of ferrofluids with the following composition: synthetic oil + iron oxide + multiwalled carbon nanotubes (MWCNTs) have been measured using impedance spectroscopy. The multiwalled carbon nanotubes (0.5&#xa0;and 0.75 wt.%) were added to the composition. The effect of different orientations of the magnetic field relative to the electric field component of an electromagnetic wave on the complex permittivity values is considered. New research results indicate that thin layers of ferrofluid show promise for enhancing safety when using high-frequency radio-electronic devices.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Permittivity of magnetic fluids with multiwalled carbon nanotubes under magnetic field effect

  • 期刊论文

  • 发表日期：

    2025年6月1日

查看全文
  • A. A. Pavlova,
  • V. I. Suslayev,
  • E. Yu. Korovin,
  • D. A. Mazilov

摘要

Materials with controlled electromagnetic characteristics are studied in the present work. The complex permittivity spectra of ferrofluids with the following composition: synthetic oil + iron oxide + multiwalled carbon nanotubes (MWCNTs) have been measured using impedance spectroscopy. The multiwalled carbon nanotubes (0.5 and 0.75 wt.%) were added to the composition. The effect of different orientations of the magnetic field relative to the electric field component of an electromagnetic wave on the complex permittivity values is considered. New research results indicate that thin layers of ferrofluid show promise for enhancing safety when using high-frequency radio-electronic devices.