Superior electromagnetic properties of oriented silica-coated planar anisotropy carbonyl-iron particles in quasimicrowave band

2011 ◽  
Vol 406 (10) ◽  
pp. 1932-1935 ◽  
Author(s):  
Rui Han ◽  
Xiang-hua Han ◽  
Liang Qiao ◽  
Tao Wang ◽  
Fa-shen Li
Keyword(s):  
Carbonyl Iron ◽  
Electromagnetic Properties ◽  
Iron Particles ◽  
Planar Anisotropy

Electromagnetic Properties of Silica-Coated Planar Anisotropy Carbonyl-Iron Particles in Quasimicrowave Band

2010 ◽  
Vol 160-162 ◽  
pp. 962-967 ◽  
Author(s):  
Rui Han ◽  
Xiang Hua Han ◽  
Liang Qiao ◽  
Tao Wang ◽  
Fa Shen Li
Keyword(s):  
Carbonyl Iron ◽  
Low Frequency ◽  
Electromagnetic Properties ◽  
Complex Permeability ◽  
Frequency Range ◽  
Planar Anisotropy ◽  
Amorphous Sio2 ◽  
Microwave Absorption Properties ◽  
Sio2 Particles ◽  
Minimum Reflection Loss

For the sake of thinner electromagnetic wave absorbers used in quasimicrowave band, planar anisotropy carbonyl-iron (PACI) coated with amorphous SiO2 particles as absorber and paraffin as matrix were prepared. The complex permeability, complex permittivity and microwave absorption properties were investigated in the frequency range of 0.1-18 GHz. Both the real parts of permeability and permittivity are increased with the increasing of PACI/SiO2 particles volume concentrations. The minimum reflection loss shifts to the low frequency region with increase in PACI/SiO2 particles volume concentrations. The decrease of matching frequency could be well explained by the increasing of and . The PACI/SiO2 core-shell material exhibits great potential in application absorbers in quasimicrowave frequency range.

Electroless plating preparation and electromagnetic properties of Co-coated carbonyl iron particles/polyimide composite

2016 ◽  
Vol 401 ◽  
pp. 251-258 ◽  
Author(s):  
Yingying Zhou ◽  
Wancheng Zhou ◽  
Rong Li ◽  
Yuchang Qing ◽  
Fa Luo ◽  
...  
Keyword(s):  
Electroless Plating ◽  
Carbonyl Iron ◽  
Electromagnetic Properties ◽  
Iron Particles

Microwave complex permeability of planar anisotropy carbonyl-iron particles

2011 ◽  
Vol 509 (6) ◽  
pp. 2734-2737 ◽  
Author(s):  
Rui Han ◽  
Liang Qiao ◽  
Tao Wang ◽  
Fa-shen Li
Keyword(s):  
Carbonyl Iron ◽  
Complex Permeability ◽  
Iron Particles ◽  
Planar Anisotropy
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