Surface polaritons at the interface between anisotropic superconductor and insulator

Zhirnov, S. V.; Семенцов, Д. И.

doi:10.1134/s1063783407050022

Cited by 8 publications

(5 citation statements)

References 7 publications

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“…The non zero components of the wave field in each medium are described by the equations (10) A solution to the first equation of this system has the form (11) The dispersion relationship and the explicit form of the propagation constant can be represented as (12) The regions where this type of SWs exists are deter mined from the following system of inequalities:…”

Section: The Dispersion Relationshipsmentioning

confidence: 99%

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Surface waves on the interface between a left-handed and a right-handed medium

Семенцов

Filatov

Obrubov

2012

J. Commun. Technol. Electron.

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The frequency regions where a surface wave (SW) exists on a dielectric/metamaterial interface are determined for the case when the metamaterial's refractive index is negative. With allowance for the condi tions of TE and TM SW existence in the structure, the characteristic frequencies that can be controlled with the help of the external magnetic field are calculated. On the basis of dispersion dependences for SWs, it is shown that the TM (TE) wave is forward (backward), and the backward wave is substantially slowed in the structure.

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Section: The Dispersion Relationshipsmentioning

confidence: 99%

“…The SW properties are in many respects determined by the constitutive parameters and states of bounding media. Therefore, the corresponding solutions to the wave equations are widely used for studying the optical properties of various materials [6][7][8][9][10].…”

Section: Introductionmentioning

confidence: 99%

Surface waves on the interface between a left-handed and a right-handed medium

Семенцов

Filatov

Obrubov

2012

J. Commun. Technol. Electron.

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“…By combining matrix materials and those of inclusions, it is possible to create new materials with specified structural and electromagnetic properties [3][4][5]. Currently the researchers are paying a special attention to nanocomposite media (NCM) with metal nanoinclusions with a strong dispersion of optical properties in the region of plasmon resonance [6][7][8][9][10]. By choosing a proper concentration, shape and size of nanoinclusions, the NCM with a negative permittivity near the plasma frequency can be obtained.…”

Section: Introductionmentioning

confidence: 99%

Surface polaritons on the interface between an enhanced dielectric and a nanocomposite media

Filatov

Eliseeva

Семенцов

2015

Applied Surface Science

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“…The emergence of new sources of broadband terahertz radiation is intensified the researches of this spectral region [22]. In [23] the dispersion equation, structure of the polarization, and the energy characteristics of surface polaritons, which occur at the interface of an isotropic dielectric with an anisotropic superconductor were studied. The surface plasmon-polaritons in THz region of the spectrum in the case, when the period of the irregularities on the metal surface are of order of wavelength were investigated in [24].…”

Section: Introductionmentioning

confidence: 99%

Dispersion Properties of Surface Polaritons in the Ferrite/Semiconductor Metamaterial in the Magnetic Field

Fedorin¹,

Хрипунов²

2016

J. Nano- Electron. Phys.

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In the given paper, the dispersion properties of surface electromagnetic waves at a plane interface between a homogeneous medium (vacuum) and a layered periodical structure, consisting of alternating layers of ferrite and a semiconductor, placed in an external magnetic field are studied. This structure is considered in the subwavelength approximation. To describe the dielectric and magnetic properties of the material under consideration, the effective medium theory has been applied. The material parameters have been described by means of effective components of the permittivity and permeability. It was found that in a certain range of frequencies and magnitudes of external magnetic fields, in such a structure the existence of surface electromagnetic waves occur, both TM and TE polarized. Due to the peculiarities of the structure under consideration it is possible to effectively control the parameters of surface waves.

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Surface polaritons at the interface between anisotropic superconductor and insulator

Cited by 8 publications

References 7 publications

Surface waves on the interface between a left-handed and a right-handed medium

Surface waves on the interface between a left-handed and a right-handed medium

Surface polaritons on the interface between an enhanced dielectric and a nanocomposite media

Dispersion Properties of Surface Polaritons in the Ferrite/Semiconductor Metamaterial in the Magnetic Field

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