Improvement of the Electromagnetic Properties in Composites With Flake-Like Co$_2$Z Powders by Molten-Salt Synthesis

Abstract

The electromagnetic (EM) properties of composites with flake-like Ba <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">3</sub> Co <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> Fe <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">24</sub> O <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">41</sub> (Co <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> Z) fillers synthesized using the molten-salt method were investigated. The results showed that the attenuation properties in these composites were greatly improved. The molten-salt method could be a potential way to enhance the properties of the composites filled with hexagonal ferrite powders for EM applications