Structure, optical and electrical properties of polyurethane with carbon nanomaterials for protection from electromagnetic radiation

Author

Komarov, F.F. ; Ksenofontou, M.A. ; Abdullin, H.A. ; Krivosheev, R.M. ; Tkachev, A.G. ; Ostrovskaya, L.E. ; Rodionova, V.N. ; Togambaeva, A.K.

Author_Institution

Sevchenko Res. Inst. of Appl. Phys. Problems, Belarusian State Univ., Minsk, Belarus

fYear

2013

fDate

23-28 June 2013

Firstpage

100

Lastpage

102

Abstract

Composites with carbon nanomaterial fillers are of interest for developing and producing cheap and effective structures for protection different systems from electromagnetic (EM) radiation. By this radiation one means, first of all, background EM noise, emitted by cellphones, microwave ovens, computers, etc. Different shielding efficiency for different purposes is needed. For example, attenuation efficiency more than 30 dB suffices for commercial application, but for military purposes - from 80 to 100 dB is necessary.

Keywords

electromagnetic shielding; electromagnetic waves; filler metals; nanocomposites; attenuation efficiency; background EM noise; carbon nanomaterial fillers; cellphones; composites; computers; electrical properties; electromagnetic radiation protection; loss 30 dB; loss 80 dB to 100 dB; microwave ovens; optical properties; polyurethane; shielding efficiency; structural properties; Antenna measurements; Attenuation; Educational institutions; Electromagnetic radiation; Optical attenuators; Optical waveguides;

fLanguage

English

Publisher

ieee

Conference_Titel

Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves (MSMW), 2013 International Kharkov Symposium on

Conference_Location

Kharkiv

Print_ISBN

978-1-4799-1066-3

Type

conf

DOI

10.1109/MSMW.2013.6622205

Filename

6622205