Electromagnetic emission in polarized calcites induced by acoustic excitation

A. Bespal'ko, R. Gol'd, L. Yavorovich

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

Abstract

The parameters of the electromagnetic signal induced by the acoustic excitation in the electrified samples of the large-crystal, small-crystal marble and stalactite had been studied. It had been demonstrated that injection of the positive charge onto the calcite sample surfaces resulted in their polarization. In this case, the density of the surface charge was higher, the smaller the dimension of the calcite elements. The relaxation time of the surface charge had demonstrated the similar character of the dependence, at the same time the parameters of the electromagnetic signals emitted by the acoustically excited samples had demonstrated the reverse one. Studies of the calcite samples had revealed the inter-relation between the dimensions of the structure elements, the polarization and the parameters of the electromagnetic signals.

Original languageEnglish
Title of host publicationProceedings - KORUS 2003
Subtitle of host publication7th Korea-Russia International Symposium on Science and Technology
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages37-40
Number of pages4
ISBN (Electronic)8978686192, 9788978686198
Publication statusPublished - 2003
Event7th Korea-Russia International Symposium on Science and Technology, KORUS 2003 - Ulsan, Korea, Republic of
Duration: 28 Jun 20036 Jul 2003

Publication series

NameProceedings - KORUS 2003: 7th Korea-Russia International Symposium on Science and Technology
Volume3

Conference

Conference7th Korea-Russia International Symposium on Science and Technology, KORUS 2003
CountryKorea, Republic of
CityUlsan
Period28.6.036.7.03

Keywords

  • Acoustic emission
  • Acoustic materials
  • Dielectric materials
  • Electric variables
  • Electromagnetic wave polarization
  • Medical services
  • Surface discharges
  • Time measurement

ASJC Scopus subject areas

  • Building and Construction
  • Pollution
  • Biotechnology
  • Social Sciences (miscellaneous)
  • Medicine (miscellaneous)
  • Education

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  • Cite this

    Bespal'ko, A., Gol'd, R., & Yavorovich, L. (2003). Electromagnetic emission in polarized calcites induced by acoustic excitation. In Proceedings - KORUS 2003: 7th Korea-Russia International Symposium on Science and Technology (pp. 37-40). [1222832] (Proceedings - KORUS 2003: 7th Korea-Russia International Symposium on Science and Technology; Vol. 3). Institute of Electrical and Electronics Engineers Inc..