Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Tatiana L. Zinenko"'
Publikováno v:
IET Microwaves, Antennas & Propagation, Vol 15, Iss 10, Pp 1225-1239 (2021)
Abstract Scattering and absorption of the H‐polarized plane wave by the infinite grating of flat graphene strips are considered in the environment met most frequently—on or at the surface of a dielectric‐slab substrate. The full‐wave meshless
Externí odkaz:
https://doaj.org/article/04dc3f22c18d48f8bff60aa47445674b
Autor:
Fedir O. Yevtushenko, Sergii V. Dukhopelnykov, Yuriy G. Rapoport, Tatiana L. Zinenko, Alexander I. Nosich
Publikováno v:
RSC Advances. 12:4589-4594
We report a prediction of the optical effect apparently not discussed earlier. As known both from theory and experiment, the gratings of flat graphene strips lying on dielectric substrates display moderate-Q resonances on the strip plasmon modes in t
Publikováno v:
IET Microwaves, Antennas & Propagation, Vol 15, Iss 10, Pp 1225-1239 (2021)
Scattering and absorption of the H‐polarized plane wave by the infinite grating of flat graphene strips are considered in the environment met most frequently—on or at the surface of a dielectric‐slab substrate. The full‐wave meshless code is
Publikováno v:
Journal of Electromagnetic Waves and Applications. :1-18
We consider a plane E-polarized wave scattering from an infinite flat grating of slots cut in a perfect electrically conducting plane, backed with a dielectric slab. At first, we reduce this proble...
Autor:
Dariia O Herasymova, Sergii V Dukhopelnykov, Denys M Natarov, Tatiana L Zinenko, Mario Lucido, Alexander I Nosich
We implement the lasing eigenvalue problem (LEP) approach to study the electromagnetic field in the presence of a circular quantum wire (QW) made of a gain material and wrapped in graphene cover and a dimer of two identical graphene-covered QWs, at t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7359b0c8f4c1442ebdef8db6c830aaa
https://hdl.handle.net/11580/93921
https://hdl.handle.net/11580/93921
Publikováno v:
2021 IEEE 3rd Ukraine Conference on Electrical and Computer Engineering (UKRCON).
We use the Lasing Eigenvalue Problem (LEP) approach to study the source-free problem of the electromagnetic field in the presence of a circular quantum wire (QW) wrapped in graphene cover. Our instrument is the method of separation of variables and t
Publikováno v:
2021 IEEE 3rd Ukraine Conference on Electrical and Computer Engineering (UKRCON).
The electromagnetic eigenvalue problem for two identical circular dielectric nanowires with graphene covers is investigated. In particular, we consider the splitting of the optically coupled nanowire modes to independent symmetry classes. In our anal
Publikováno v:
2021 IEEE 3rd Ukraine Conference on Electrical and Computer Engineering (UKRCON).
We study the electromagnetic eigenvalue problem, adapted to the analysis of the lasing threshold conditions, for the TE-polarized modes of a circular rod made of the gain material, with a flat graphene strip inside. Thanks to the twofold symmetry, th
Publikováno v:
2021 IEEE 3rd Ukraine Conference on Electrical and Computer Engineering (UKRCON).
We consider the Lasing Eigenvalue Problem (LEP) for a circular quantum wire, made of a gain material, with a partial cover, made of a graphene strip. This boundary value problem is reduced to a dual series equation for the Fourier series coefficients
Publikováno v:
2020 IEEE Ukrainian Microwave Week (UkrMW).
We study numerically specific sharp resonance phenomena, observed in the plane E-polarized wave scattering from an infinite flat grating of perfectly electrically conducting strips, backed with a flat dielectric slab. As a tool of accurate numerical