Electromagnetic properties of LaCa3Fe5Oi2 in the microwave range

V. V. Golenkina, S. A. Ghyngazov, V. I. Suslyaev, E. Yu Korovin, G. E. Kuleshov, D. A. Kaykenov, E. S. Mustafin, Tatiana Stepanovna Mylnikova

Результат исследований: Материалы для журналарецензирование

Аннотация

The X-ray diffraction analysis of the LaCa3Fe5O12 ferrite (lanthanum ferrite) prepared through high-temperature synthesis via ceramic technology was performed. It was found that ferrites belong to tetragonal system. The electromagnetic response from a flat layer of the composite based on this material under electromagnetic radiation in the frequency range of 0.01-18 GHz was investigated. It is shown that the developed material effectively interacts with electromagnetic radiation. The interaction effectiveness is directly proportional to ferrite concentration. Increased concentration of ferrite leads to growth of the reflection coefficient due to high conductivity of the material and visible decrease in the transmission coefficient in the frequency range of 4-14 GHz.

Язык оригиналаАнглийский
Номер статьи012106
ЖурналIOP Conference Series: Materials Science and Engineering
Том110
Номер выпуска1
DOI
СостояниеОпубликовано - 23 фев 2016
Событие11th International Scientific Conference on Radiation-Thermal Effects and Processes in Inorganic Materials 2015, RTEP 2015 - Tomsk, Российская Федерация
Продолжительность: 31 авг 201510 сен 2015

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

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