Electrical Properties of Carbon Foam in the Microwave Range


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Resumo

The possibility is shown of a directional change of the dielectric permittivity of carbon foam promising for the use in shielding devices in the microwave frequency range. The frequency dependences of the transmission (T) and reflection (R) coefficients in the Ka-band are experimentally analyzed for the foams with the reticular structure. By the methods of 3D-modeling, the effect of the skeleton conductivity and pore and windows size on the value of electromagnetic shielding provided by such a medium is considered.

Sobre autores

P. Kuzhir

Institute for Nuclear Problems of Belarusian State University; Ryazan State Radio Engineering University

Autor responsável pela correspondência
Email: polina.kuzhir@gmail.com
Belarus, Minsk; Ryazan

M. Letellier

Institut Jean Lamour-UMR Universite de Lorraine-CNRS 7198, ENSTIB

Email: polina.kuzhir@gmail.com
França, Nancy

D. Bychanok

Institute for Nuclear Problems of Belarusian State University; Ryazan State Radio Engineering University

Email: polina.kuzhir@gmail.com
Belarus, Minsk; Ryazan

O. Paddubskaya

Institute for Nuclear Problems of Belarusian State University

Email: polina.kuzhir@gmail.com
Belarus, Minsk

V. Suslyaev

National Research Tomsk State University

Email: polina.kuzhir@gmail.com
Rússia, Tomsk

E. Korovin

National Research Tomsk State University

Email: polina.kuzhir@gmail.com
Rússia, Tomsk

S. Baturkin

Ryazan State Radio Engineering University

Email: polina.kuzhir@gmail.com
Rússia, Ryazan

V. Fierro

Institut Jean Lamour-UMR Universite de Lorraine-CNRS 7198, ENSTIB

Email: polina.kuzhir@gmail.com
França, Nancy

A. Celzard

Institut Jean Lamour-UMR Universite de Lorraine-CNRS 7198, ENSTIB

Email: polina.kuzhir@gmail.com
França, Nancy

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