Radiotekhnika
Publishing house Radiotekhnika

"Publishing house Radiotekhnika":
scientific and technical literature.
Books and journals of publishing houses: IPRZHR, RS-PRESS, SCIENCE-PRESS


Тел.: +7 (495) 625-9241

 

Microwave simulation of dielectric properties of polymernanocomposites based on low density polyethylene

Keywords:

N.M. Ushakov – Dr.Sc. (Phys.-Math.), Professor, Department “Radioengineering”,Saratov State Technical University named after Gagarin Yu.A. E-mail: nmu@bk.ru S.Yu. Molchanov – Master Student, Department “Radioengineering”,Saratov State Technical University named after Gagarin Yu.A. E-mail: canishe@yandex.ru


The dielectric properties of polymer composite nanomaterials based on Cole-Cole, Cole-Davidson, and Maxwell-Garnett models in a wide frequency range (from 1 GHz to 50 GHz) have been simulated. The results of numerical experiment for dispersion of the permittivity and the frequency properties of the electronic attenuation of electromagnetic waves (EMW) in composite nanomaterials with polymeric matrices of nonpolar and polar dielectrics are shown. Non-polar dielectric (LDPE) is selected as the base polymer matrix. A virtual material for nanoparticles with dimensions not exceeding 30 nm with conductive materials from 10-2 to 1 S/m has been selected. Based on these results of simulation, the possibility of using polymer composite nanomaterials as radar absorbing coatings for various applications in the MW band is shown.
References:

 

  1. Rajabi M., Mohammadirad M., and Komjani N.. Simulation of ultra wideband microstrip antenna using EPML-TLM. // Progress In Electromagnetics Research B. 2008. V. 2. P. 115‑124.
  2. Wong K.-L., Compact and Broadband Microstrip Antennas. John Wiley and Sons, 2002.
  3. Ushakov N.M., Kosobudskijj I.D., JUrkov G.JU., Gubin S.P., Zapsis K.V., Kochubejj V.I., Ulzutuev A.N. Novye kompozicionnye nanomaterialy s upravljaemymi svojjstvami dlja radiotekhniki i ehlektroniki // Radiotekhnika. 2005. № 10. S. 105–108.
  4. Petrov V., Nikolajjchuk G., JAkovlev S., Lucev L. Issledovanie radiopogloshhajushhikh svojjstv materialov na osnove nanostruktur // Komponenty i tekhnologii. 2008. № 12. S. 141–146.
  5. SHevchenko V.G. Osnovy fiziki polimernykh kompozicionnykh materialov. 2010. M.: Izd. MGU. 99 s.
  6. Trukhan EH.M. Razrabotka radiofizicheskikh metodov issledovanija i kvantovo-ehlektronnyjj analiz. Diss. dokt. fiz.-mat. nauk, 1980.
  7. Vzjatyshev V.F. Diehlektricheskie volnovody. M: Sov. Radio.1970. 216 s.
  8. Kazarnovskijj D.M., JAmanov S.A. Radiotekhnicheskie materialy. M.: Vysshaja shkola. 1972. 312 s.

 

 

June 24, 2020
May 29, 2020

© Издательство «РАДИОТЕХНИКА», 2004-2017            Тел.: (495) 625-9241                   Designed by [SWAP]Studio