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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2022, Volume 48, Issue 5, Pages 39–42
DOI: https://doi.org/10.21883/PJTF.2022.05.52156.18955 (Mi pjtf7255) 		 
This article is cited in 1 scientific paper (total in 1 paper)

Double negative media based on antiferromagnetic semiconductors for the terahertz frequency range

S. V. Grishina, A. V. Bogomolovaa, S. A. Nikitovb

a Saratov State University, Saratov, Russia
b Kotelnikov Institute of Radioengineering and Electronics of the Russian Academy of Sciences, Moscow, Russia
Full-text PDF (420 kB) Citations (1)
DOI: https://doi.org/10.21883/PJTF.2022.05.52156.18955
Abstract: The paper presents the results of a theoretical study of the dispersion characteristics of electromagnetic waves (EMW) existing in a transversely magnetized antiferromagnetic (AFM) semiconductor with loss. An AFM semiconductor is an infinite bi-gyrotropic medium, the effective material parameters of which are twice negative in several frequency ranges. It was found that these frequency bands are in the terahertz range, and there are four backward EMEs in them, two of which are TE waves, and the other two are TM waves.
Keywords: left-handed media, antiferromagnets, semiconductors, spin waves.
Funding agency Grant number
Russian Science Foundation 19-79-20121
The study was supported by the Russian Scientific Foundation (project № 19-79-20121).
Received: 09.07.2021
Revised: 16.12.2021
Accepted: 16.12.2021
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: S. V. Grishin, A. V. Bogomolova, S. A. Nikitov, “Double negative media based on antiferromagnetic semiconductors for the terahertz frequency range”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 48:5 (2022), 39–42
Citation in format AMSBIB
\Bibitem{GriBogNik22}
\by S.~V.~Grishin, A.~V.~Bogomolova, S.~A.~Nikitov
\paper Double negative media based on antiferromagnetic semiconductors for the terahertz frequency range
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2022
\vol 48
\issue 5
\pages 39--42
\mathnet{http://mi.mathnet.ru/pjtf7255}
\crossref{https://doi.org/10.21883/PJTF.2022.05.52156.18955}
\elib{https://elibrary.ru/item.asp?id=48007091}
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    • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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