Research ArticleOpen AccessGoogle Scholar indexed
Electromagnetic Waves Absorbing Characteristics of Composite Material Containing Carbonyl Iron Particles
Department of Radioelectronics, National Research Tomsk State University, Tomsk, Russia
Department of Radioelectronics, National Research Tomsk State University, Tomsk, Russia
Department of Radioelectronics, National Research Tomsk State University, Tomsk, Russia
Department of Radioelectronics, National Research Tomsk State University, Tomsk, Russia
- 1 Department of Radioelectronics, National Research Tomsk State University, Tomsk, Russia
- 2 Department of Radioelectronics, National Research Tomsk State University, Tomsk, Russia
- 3 Department of Radioelectronics, National Research Tomsk State University, Tomsk, Russia
- 4 Department of Radioelectronics, National Research Tomsk State University, Tomsk, Russia
Materials Sciences and Applications·Volume 05 (2014)·Pages 803–811·Published 19 September 2014·DOI10.4236/msa.2014.511080
Copy link · social · email
Abstract
Results of measurements of permeability, permittivity and radar absorption properties of composites on basis of carbonyl iron particles R-10 brand are presented in this paper. The calculations and experimental studies have shown that in the super high frequency (SHF) and extremely high frequency (EHF) ranges on the basis of two-layer structures with different content of carbonyl iron particles can create a radar absorbing coatings with a reflectivity of less than -10 dB over a wide bandwidth from 3.1 to 17.1 GHz and from 27 to 37 GHz. Absorbing properties of composites are saved in terahertz frequency range from 250 to 525 GHz.
KeywordsElectromagnetic Wave AbsorbersRadar Absorbing Materials and CoatingsComposite MaterialsCarbonyl Iron PowdersSpectrum of Permittivity and Permeability
- Bystrov, R.P., Dmitriev, V.G., Zemskii, Yu.A., Perunov, Yu.M. and Cherepenin, V.A. (2012) Special Features of the Development of the Radio-Technical Systems of the Radio-Electronic Struggle. Uspekhi Sovremennoi Radioelektroniki (Achievements of Modern Radioelectronics), 8, 3-28.
- Wang, M., Duan, Y.P., Liu, S.H., Li, X.G. and Ji, Z.J. (2009) Absorption Properties of Carbonyl-Iron/Carbon Black Double-Layer Microwave Absorbers. Journal of Magnetism and Magnetic Materials, 321, 3442-3446. http://dx.doi.org/10.1016/j.jmmm.2009.06.040
- Liu, L., Duan, Y., Liu, S., Chen, L. and Guo, J. (2010) Microwave Absorption Properties of One Thin Sheet Employing Carbonyl-Iron Powder and Chlorinated Polyethylene. Journal of Magnetism and Magnetic Materials, 322, 17361740. http://dx.doi.org/10.1016/j.jmmm.2009.12.017
- Cheng, Y.L., Dai, J.M., Wu, D.J. and Sun, Y.P. (2010) Electromagnetic and Microwave Absorption Properties of Carbonyl Iron/La0.6Sr0.4MnO3 Composites. Journal of Magnetism and Magnetic Materials, 322, 97-101. http://dx.doi.org/10.1016/j.jmmm.2009.08.037
- Zhuravlev, V.A., Suslyaev V.I. and Korovin, E.Yu. (2010) Dynamic Magnetic Characteristics of a Composite Polymeric Material Based on Carbonyl Iron. Russian Physics Journal, 53, 541-543. http://dx.doi.org/10.1007/s11182-010-9456-4
- Zhuravlev, V.A., Suslyaev V.I., Dotsenko, O.A. and Babinovich, A.N. (2011) Composite Radio-Absorbing Material Based on Carbonyl Iron for Millimeter Wavelength Range. Russian Physics Journal, 53, 874-876. http://dx.doi.org/10.1007/s11182-011-9502-x
- Tan, Y., Tang, J., Deng, A., Wu, Q., Zhang, T. and Li, H. (2013) Magnetic Properties and Microwave Absorption Properties of Chlorosulfonated Polyethylene Matrices Containing Graphite and Carbonyl-Iron Powder. Journal of Magnetism and Magnetic Materials, 326, 41-44. http://dx.doi.org/10.1016/j.jmmm.2012.08.021
- Xu, Y., Zhang, D., Cai, J., Yuan, L. and Zhang, W. (2013) Microwave Absorbing Property of Silicone Rubber Composites with Added Carbonyl Iron Particles and Graphite Platelet. Journal of Magnetism and Magnetic Materials, 327, 82-86. http://dx.doi.org/10.1016/j.jmmm.2012.09.045
- Ding, Q., Zhang, M., Zhang, C. and Qian, T. ( 2013) Synthesis and Absorbing Mechanism of Two-Layer Microwave Absorbers Containing Polycrystalline Iron Fibers and Carbonyl Iron. Journal of Magnetism and Magnetic Materials, 331, 77-81. http://dx.doi.org/10.1016/j.jmmm.2012.11.005
- Zhang, W., Bie, S., Chen, H., Lu, Y. and Jiang, J. (2014) Electromagnetic and Microwave Absorption Properties of Carbonyl Iron/MnO2 Composite. Journal of Magnetism and Magnetic Materials, 358-359, 1-4. http://dx.doi.org/10.1016/j.jmmm.2014.01.033