Поглотители СВЧ-энергии с высокой теплопроводностью на основе AlN и SiC с до­бав­ка­ми молибдена

Поглотители СВЧ-энергии с высокой теплопроводностью на основе AlN и SiC с до­бав­ка­ми молибдена

The paper presents the results of experimental studies of thermal conductivity and microwave absorption in aluminum nitride based composites with different percentages of silicium carbide and molybdenum. It is shown that the optimal composition of the studied materials is the composite with 46% of s...

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Bibliographic Details
Date:2014
Main Authors: Chasnyk, V. I., Fesenko, I. P.
Format: Article
Language:Ukrainian
Published: PE "Politekhperiodika", Book and Journal Publishers 2014
Subjects:
объемный поглотитель
коэффициент поглощения электромагнитной энергии
композит
нитрид алюминия
карбид кремния
молибден
Online Access:https://www.tkea.com.ua/index.php/journal/article/view/TKEA2014.1.11
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Journal Title:Technology and design in electronic equipment

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Technology and design in electronic equipment
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Summary:The paper presents the results of experimental studies of thermal conductivity and microwave absorption in aluminum nitride based composites with different percentages of silicium carbide and molybdenum. It is shown that the optimal composition of the studied materials is the composite with 46% of silicium carbide and 4% of molybdenum. This composition reveals high UHF-energy absorption level of 42 dB/cm in the frequency range of 9.5—10.5 GHz and high thermal conductivity of 65 W/(m.K).

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