Please use this identifier to cite or link to this item:
https://elib.bsu.by/handle/123456789/98574
Title: | Enhanced microwave shielding effectiveness of ultrathin pyrolytic carbon films |
Authors: | Batrakov, K. Kuzhir, P. Maksimenko, S. Paddubskaya, A. Voronovich, S. |
Keywords: | ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика |
Issue Date: | 24-Jun-2014 |
Abstract: | (Received 14 March 2013; accepted 2 August 2013; published online 16 August 2013) Electromagnetic properties of pyrolytic carbon (PyC) films with thickness from 5 to 241 nm are studied experimentally and numerically at 28 GHz. We observe experimentally that PyC films are capable to absorb up to 50% of microwave power in the Ka-band. By using boundary conditions in the rectangular waveguide, we demonstrate theoretically that 50% of microwave power can be absorbed in a conductive film with thickness much smaller than the skin depth. The results of modelling for PyC films on silica substrate are in excellent coincidence with the experimental data. V C 2013 AIP Publishing LLC. [http://dx.doi.org/10.1063/1.4818680] |
Description: | Citation: Appl. Phys. Lett. 103, 073117 (2013); doi: 10.1063/1.4818680 |
URI: | http://elib.bsu.by/handle/123456789/98574 |
Registration number: | doi: 10.1063/1.4818680 |
Appears in Collections: | Статьи НИУ «Институт ядерных проблем» |
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File | Description | Size | Format | |
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_ojpstmp_stampPdf_d_16T11_18_APPLAB_103_7_073117_1.pdf | 731,17 kB | Adobe PDF | View/Open |
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