Electrodynamic Characteristics of Ceramics Based on SrO-Al2O3-SiO2 System in Microwave Range

Authors V.I. Grygoruk1, V.V. Oliynyk1 , V.L. Launets1, G.V. Lisachuk2 , R.V. Kryvobok2 , A.V. Zakharov2 , B.A. Karputin2
Affiliations

1 Taras Shevchenko National University of Kyiv, 64, Volodymyrska Str., 01033 Kyiv, Ukraine

2 National Technical University “KhPI”, 2, Kyrpychova Str., 61002 Kharkiv, Ukraine

Е-mail [email protected]
Issue Volume 9, Year 2017, Number 5
Dates (Received 15 June 2017; revised manuscript received 07 August 2017; published online 16 October 2017
Citation V.I. Grygoruk, V.V. Oliynyk, V.L. Launets, et al., J. Nano- Electron. Phys. 9 No 5, 05014 (2017)
DOI 10.21272/jnep.9(5).05014
PACS Number(s) 41.20.Jb, 77.84.– s
Keywords Radio-transparent ceramics, Fairing, Transmission and reflection coefficients, Permittivity (3) , Dielectric loss tangent.
Annotation Results of experimental research of developed ceramics on the basis of three-component SrO–Al2O3–SiO2 system have been presented. The influence of mineralizing impurities when entering them into stoichiometric composition of ceramics has been proved. Main electromagnetic characteristics of the ceramics have been measured: permittivity, dielectric loss tangent, transmission and reflection coefficients in the frequency range of 26-37,5 GHz. It has been shown that the developed ceramics for the millimeter-wave band have electrodynamic characteristics which allow to apply these ceramics for a fairing of antenna complexes of the high-speed flying vehicle. According to the classification the ceramics itself may be attributed to the class of radio-transparent ceramics.

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