Electromagnetic characteristics of thin polyethylene-carbon-polyethylene films N. I. Volynets, A. G. Lyubimov, A. O. Plyushch [et.al.]
Material type:
ArticleSubject(s): электромагнитные свойства | полиэтилен | композитные материалыGenre/Form: статьи в журналах Online resources: Click here to access online
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Russian physics journal Vol. 58, № 5. P. 629-634Abstract: A method of manufacturing a polyethylene – expanded carbon – polyethylene layered structures which allows thin (down to 90 μm) and flexible sandwiches to be easily made, is suggested. The electromagnetic properties
of the manufactured composite materials at frequencies from 1 MHz to 3 GHz, 26–37.5 GHz, and 0.1–1.4 THz
are analyzed. It is established that the material so obtained is opaque for the Ka microwave band due to high
reflectivity (96–97%), does not transmit electromagnetic radiation of the terahertz range, has a high
conductivity (up to 1 S/m) in the frequency range from 1 MHz to 1 GHz, and retains the main physical
polyethylene properties (light weight, elasticity, and flexibility).
Библиогр.: 23 назв.
A method of manufacturing a polyethylene – expanded carbon – polyethylene layered structures which allows thin (down to 90 μm) and flexible sandwiches to be easily made, is suggested. The electromagnetic properties
of the manufactured composite materials at frequencies from 1 MHz to 3 GHz, 26–37.5 GHz, and 0.1–1.4 THz
are analyzed. It is established that the material so obtained is opaque for the Ka microwave band due to high
reflectivity (96–97%), does not transmit electromagnetic radiation of the terahertz range, has a high
conductivity (up to 1 S/m) in the frequency range from 1 MHz to 1 GHz, and retains the main physical
polyethylene properties (light weight, elasticity, and flexibility).
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