Characterization of porous glass-ceramic material as absorber of electromagnetic radiation

O. Kazmina, V. Suslyaev, M. Dushkina, B. Semukhin

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Investigations of a foam glass-ceramic material synthesized from raw siliceous earth material by the two-stage method at temperatures below 950°C have demonstrated the improvement of its physic mechanical properties in comparison with foam glass synthesized from glass cullet. This material actively interacts with microwaves and can be used for the development of protective screens reducing the adverse effect of microwaves on biological objects, anechoic chambers, and rooms with low level of electromagnetic background noise. Spectra of the transmission and absorption coefficients and of the complex dielectric permittivity for frequencies in the range 26-260 GHz are presented. The observed effects demonstrate the existence of regions with partial and total reflection arising on the glass-pore boundary and of the microwave interaction with ultradisperse carbon particles that remain after foaming with incomplete frothier transition from the soot to the gas phase.

Original languageEnglish
Title of host publicationIOP Conference Series: Materials Science and Engineering
PublisherInstitute of Physics Publishing
Volume81
Edition1
DOIs
Publication statusPublished - 23 Apr 2015
EventInternational Scientific Conference on Radiation-Thermal Effects and Processes in Inorganic Materials, RTEP 2014 - Tomsk, Russian Federation
Duration: 3 Nov 20148 Nov 2014

Other

OtherInternational Scientific Conference on Radiation-Thermal Effects and Processes in Inorganic Materials, RTEP 2014
CountryRussian Federation
CityTomsk
Period3.11.148.11.14

Fingerprint

Glass ceramics
Ceramic materials
Electromagnetic waves
Microwaves
Glass
Foams
Soot
Anechoic chambers
Permittivity
Carbon
Physics
Gases
Earth (planet)
Mechanical properties
Temperature

ASJC Scopus subject areas

  • Engineering(all)
  • Materials Science(all)

Cite this

Kazmina, O., Suslyaev, V., Dushkina, M., & Semukhin, B. (2015). Characterization of porous glass-ceramic material as absorber of electromagnetic radiation. In IOP Conference Series: Materials Science and Engineering (1 ed., Vol. 81). [012036] Institute of Physics Publishing. https://doi.org/10.1088/1757-899X/81/1/012036

Characterization of porous glass-ceramic material as absorber of electromagnetic radiation. / Kazmina, O.; Suslyaev, V.; Dushkina, M.; Semukhin, B.

IOP Conference Series: Materials Science and Engineering. Vol. 81 1. ed. Institute of Physics Publishing, 2015. 012036.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kazmina, O, Suslyaev, V, Dushkina, M & Semukhin, B 2015, Characterization of porous glass-ceramic material as absorber of electromagnetic radiation. in IOP Conference Series: Materials Science and Engineering. 1 edn, vol. 81, 012036, Institute of Physics Publishing, International Scientific Conference on Radiation-Thermal Effects and Processes in Inorganic Materials, RTEP 2014, Tomsk, Russian Federation, 3.11.14. https://doi.org/10.1088/1757-899X/81/1/012036
Kazmina O, Suslyaev V, Dushkina M, Semukhin B. Characterization of porous glass-ceramic material as absorber of electromagnetic radiation. In IOP Conference Series: Materials Science and Engineering. 1 ed. Vol. 81. Institute of Physics Publishing. 2015. 012036 https://doi.org/10.1088/1757-899X/81/1/012036
Kazmina, O. ; Suslyaev, V. ; Dushkina, M. ; Semukhin, B. / Characterization of porous glass-ceramic material as absorber of electromagnetic radiation. IOP Conference Series: Materials Science and Engineering. Vol. 81 1. ed. Institute of Physics Publishing, 2015.
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