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Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Бикбаев, Рашид Гельмединович, Пыхтин Д. А., Ветров, Степан Яковлевич, Тимофеев, Иван Владимирович
Заглавие : Плазмонные массивы для увеличения поглощения солнечного элемента на основе таммовского плазмон-поляритона
Коллективы : Международная конференция по фотонике и информационной оптике, Российская академия наук, Национальный исследовательский ядерный университет "МИФИ"
Место публикации : XI Международная конференция по фотонике и информационной оптике: сборник научных трудов. - Москва, 2022. - С. 145-146. - ISBN 978-5-7262-2842-6
Примечания : Библиогр.:
Аннотация: В работе исследовано влияние формы плазмонной решѐтки на поглощающую способность активного слоя в органическом солнечном элементе на основе таммовского плазмон-поляритона. Расчѐты выполнены в рамках теории связанных мод и подтверждены методом трансфер-матрицы. Показано, что наибольшее поглощение в активном слое достигается в случае гексагональной решѐтки.The influence of the plasmonic array type on the absorptivity of the active layer in a Tamm plasmon polariton based organic solar cell has been investigated in the framework of the temporal coupled mode theory and confirmed by the transfer matrix method. It has been shown that optimal absorption in the active layer is achieved in the case of hexagonal array.
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Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Bikbaev R. G., Maksimov D. N., Chen K.-P., Timofeev I. V.
Заглавие : Double-resolved beam steering by metagrating-based Tamm plasmon polariton
Место публикации : Materials. - 2022. - Vol. 15, Is. 17. - Ст.6014. - ISSN 19961944 (ISSN), DOI 10.3390/ma15176014
Примечания : Cited References: 29. - This research was funded by the Russian Science Foundation (project no. 22-42-08003). This work was supported by the Higher Education Sprout Project of the National Yang Ming Chiao Tung University and Ministry of Education and the Ministry of Science and Technology (111-2923-E-A49-001-MY3, 110-2221-E-A49-019-MY3, 109-2628-E-009-007-MY3)
Аннотация: We consider Tamm plasmon polariton in a subwavelength grating patterned on top of a Bragg reflector. We demonstrate dynamic control of the phase and amplitude of a plane wave reflected from such metagrating due to resonant coupling with the Tamm plasmon polariton. The tunability of the phase and amplitude of the reflected wave arises from modulation of the refractive index of a transparent conductive oxide layer by applying the bias voltage. The electrical switching of diffracted beams of the ±1st order is shown. The possibility of doubling the angular resolution of beam steering by using asymmetric reflected phase distribution with integer and half-integer periods of the metagrating is demonstrated.
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Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Bikbaev R. G., Vetrov S. Y., Timofeev I. V., Shabanov V. F.
Заглавие : Nanoparticle shape optimization for Tamm-plasmon-polariton-based organic solar cells in the visible spectral range
Место публикации : Photonics. - 2022. - Vol. 9, Is. 11. - Ст.786. - ISSN 23046732 (ISSN), DOI 10.3390/photonics9110786
Примечания : Cited References: 28. - The reported study was funded by a grant of the President of the Russian Federation №MK-46.2021.1.2
Аннотация: The effect of the shape of the nanoparticles and the polarization of incident light on the surface current density and the efficiency of an organic solar cell based on the Tamm plasmon polariton is investigated. In the cases of both elongated and flattened nanoparticles, it is shown that the efficiency of such a solar cell is increased when the electric field vector is parallel to the largest axis of the spheroid.
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Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Бикбаев, Рашид Гельмединович, Ветров, Степан Яковлевич, Тимофеев, Иван Владимирович, Шабанов, Василий Филиппович
Заглавие : Таммовские плазмон-поляритоны для захвата света в органических солнечных элементах
Коллективы : Международная конференция по фотонике и информационной оптике, Российская академия наук, Национальный исследовательский ядерный университет "МИФИ", Государственная корпорация по атомной энергии "РОСАТОМ"
Место публикации : Международная конференция по фотонике и информационной оптике (10 ; 2021 ; янв. ; ; Москва). X Международная конференция по фотонике и информационной оптике: сборник научных трудов. - 2021. - С. 259-260. - ISBN 978-5-7262-2733-7
Примечания : Библиогр.: 4
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Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Bikbaev R. G., Pykhtin D. A., Vetrov S. Ya., Timofeev I. V., Shabanov V. F.
Заглавие : Nanostructured photosensitive layer for Tamm-plasmon-polariton-based organic solar cells
Место публикации : Appl. Opt. - 2022. - Vol. 61, Is. 17. - P.5049-5054. - ISSN 1559128X (ISSN), DOI 10.1364/AO.456413
Примечания : Cited References: 47. - Council on Grants of the President of the Russian Federation (MK-46.2021.1.2)
Аннотация: The influence of the volume fraction of plasmonic nanoparticles on the efficiency of the Tamm-plasmon-polariton-based organic solar cell is investigated in the framework of temporal coupled mode theory and confirmed by the transfer matrix method. It is shown that, unlike a conventional plasmonic solar cell, in which the efficiency is directly proportional to the volume fraction of nanoparticles in the photosensitive layer, the efficiency of the proposed solar cell reaches the highest value at low volume fractions. This effect is explained by the fact that at these volume fractions, the critical coupling condition of the incident field with the Tamm plasmon polariton is fulfilled. Thus, for the incoming radiation range of 350 to 500 nm, a maximal cell efficiency of 28% is achieved with a volume fraction of nanoparticles equal to 10%. Additionally, the optical properties of the photosensitive layer are compared for the cases of determining its complex refractive index by effective medium theory and the S-parameter retrieval method. A good agreement between the results is demonstrated, which encourages the use of the effective medium theory for preliminary calculations.
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Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Авдеева, Анастасия Юрьевна, Бикбаев, Рашид Гельмединович, Ветров, Степан Яковлевич, Тимофеев, Иван Владимирович
Заглавие : Таммовский плазмон-поляритон на границе металла и анизотропного нанокомпозита, сопряжённого с фотонным кристаллом
Коллективы : Международная конференция по фотонике и информационной оптике, Российская академия наук, Национальный исследовательский ядерный университет "МИФИ"
Место публикации : XI Международная конференция по фотонике и информационной оптике: сборник научных трудов. - Москва, 2022. - С. 149-150. - ISBN 978-5-7262-2842-6
Примечания : Библиогр.:
Аннотация: Теоретически исследовано расщепление таммовского плазмон-поляритона на границе раздела между металлом и анизотропным нанокомпозитным слоем, сопряжѐнным с фотонным кристаллом. Показаны возможности управления положением и количеством таммовских мод в зависимости от поляризации падающей волны и толщины нанокомпозитного слоя.Splitting of a Tamm plasmon polariton at the interface between a metal and an anisotropic nanocomposite layer conjugated with a photonic crystal has been theoretically investigated. The possibilities of controlling the position and number of Tamm modes depending on the polarization of the incident wave and the thickness of the nanocomposite layer are shown.
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Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Avdeeva A. Yu., Bikbaev R. G., Vetrov S. Ya., Doyko R. K., Timofeev I. V.
Заглавие : Polarization-sensitive resonant absorber based on splitted tamm plasmon polariton
Место публикации : Photonics Nanostruc. Fundam. Appl. - 2023. - Vol. 53, Is. 16. - Ст.101094. - ISSN 15694410 (ISSN), DOI 10.1016/j.photonics.2022.101094. - ISSN 15694429 (eISSN)
Примечания : Cited References: 55
Аннотация: The possibility of creating a polarization-sensitive absorber on the basis of the splitting of a Tamm plasmon polariton at the interface between a metallic film and an anisotropic nanocomposite layer conjugated with a photonic crystal is theoretically predicted. The effect of geometrical parameters on the optical absorption spectra under the critical coupling conditions is discussed. It is shown that, changing the polarization of the radiation falling onto the structure along its normal, one can control the absorption at the Tamm plasmon polariton wavelength.
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Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Timofeev I. V.
Заглавие : Topological properties of Tamm plasmon polariton in one-dimensional photonic crystal covered by metasurface (invited)
Коллективы : "Functional materials", International conference, Крымский федеральный университет имени В.И. Вернадского
Место публикации : Ovchinnikov S. G. International conference "Functional materials": book of abstracts/ ed. V. N. Berzhansky ; org. com. S. G. Ovchinnikov [et al.]. - Simferopol, 2023. - Ст.С1-L/2. - P.9-10
Примечания : Cited References: 6. - РФФИ 22-42-08003
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Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Fedchenko D. P., Zuev A. S., Timofeev I. V.
Заглавие : Topological properties of Tamm plasmon polariton in one-dimensional photonic crystal covered by metasurface
Коллективы : "Functional materials", International conference, Крымский федеральный университет имени В.И. Вернадского
Место публикации : Ovchinnikov S. G. International conference "Functional materials": book of abstracts/ ed. V. N. Berzhansky ; org. com. S. G. Ovchinnikov [et al.]. - Simferopol, 2023. - Ст.СO1-3O/2. - P.78-80
Примечания : Cited References: 5. - РФФИ 22-42-08003
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10.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Konov Yu. V., Pykhtin D. A., Bikbaev R. G., Timofeev I. V.
Заглавие : Tamm plasmon polariton-based planar hot-electron photodetector for the near-infrared region
Место публикации : Nanoscale. - 2024. - Article in press. - ISSN 20403364 (ISSN), DOI 10.1039/D4NR00710G. - ISSN 20403372 (eISSN)
Примечания : Cited References: 36
Аннотация: Light-trapping devices have always been a topic of intense interest among researchers. One such device that has gained attention is the hot-electron photodetector with a tunable detection wavelength. Photodetectors based on plasmon nanostructures that provide excitation of surface plasmon polaritons are challenging to manufacture. To address this issue, a planar hot-electron photodetector based on a Tamm plasmon polariton localized in a metal–semiconductor-multilayer mirror structure has been proposed in this study. The parameters and materials of the structure were adjusted to ensure perfect absorption at the resonance wavelength. As a result, the photoresponsivity of the proposed device can reach 42.6 mA W−1 at 905 nm. For the first time, the photosensitivity was calculated analytically by solving the dispersion law for the Tamm plasmon polariton.
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11.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Huang, Cheng-Han, Wu, Chia-Hung, Bikbaev R. G., Ye, Ming-Jyun, Chen, Chi-Wen, Wang, Tung-Jung, Timofeev I. V., Lee, Wei, Chen, Kuo-Ping
Заглавие : Wavelength- and angle-selective photodetectors enabled by graphene hot electrons with Tamm plasmon polaritons
Место публикации : Nanomaterials. - 2023. - Vol. 13, Is. 4. - Ст.693. - ISSN 20794991 (eISSN), DOI 10.3390/nano13040693
Примечания : Cited References: 50. - This work is supported by the Higher Education Sprout Project of the National Yang Ming Chiao Tung University, National Tsing Hua University, Ministry of Education and the National Science and Technology Council (NSTC 110-2221-E-007-130-MY3; 109-2628-E-007-003-MY3; 111-2923-E-007-008-MY3; 111-2628-E-007-021; 111-2119-M-A49-006). This research was funded by the Russian Science Foundation (project no. 22-42-08003)
Аннотация: Recently, two-dimensional materials have attracted attention owing to their special optical characteristics and miniaturization, with low thickness as well as extremely high responsivity. Additionally, Tamm plasmon polariton (TPP) resonance can be observed by combining a metal film and a one-dimensional (1D) photonic crystal (PC), where an electric field confinement is located at the metal–1D PC interface. In this study, a graphene layer combined with a TPP is proposed as a wavelength- and angle-selective photodetector. The graphene layer is located where the strong field confinement occurs, and the photocurrent response is significantly enhanced with increasing absorption by over four times (from 62.5 μA⋅W−1 to 271 μA⋅W−1 and undetected state to 330 μA⋅W−1 in two different samples). Moreover, the graphene–TPP photodetector has wavelength and angle selectivity, which can be applied in LiDAR detecting, sun sensors, laser beacon tracking, and navigational instruments in the future.
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12.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Bikbaev R. G., Maksimov D. N., Pankin P. S., Ye, Ming-Jyun, Chen, Kuo-Ping, Timofeev I. V.
Заглавие : Enhanced light absorption in Tamm metasurface with a bound state in the continuum
Место публикации : Photonics Nanostruct. Fundam. Appl. - 2023. - Vol. 55. - Ст.101148. - ISSN 15694410 (ISSN), DOI 10.1016/j.photonics.2023.101148. - ISSN 15694429 (eISSN)
Примечания : Cited References: 47. - This research was funded by the Russian Science Foundation (project no. 22-42-08003). This work was supported by the Higher Education Sprout Project of the National Yang Ming Chiao Tung University and Ministry of Education and the National Science and Technology Council (NSTC 109-2628-E-007 -003 -MY3; 111-2923-E007 -008 -MY3; 111-2628-E-007-021)
Аннотация: We consider light absorption in a germanium grating placed on top of photonic-crystalline substrate. Such a system supports an optical Tamm state decoupled from the continuous spectrum with its frequency within the photonic band gap. We have demonstrated that application of the Tamm state makes in possible to engineer extremely narrow absorber which provides a 100 % absorption in a semiconductor grating in the critical coupling regime. The proposed design may be used at both normal and oblique incidence at the telecom wavelength.
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13.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Bikbaev R. G., Chen, Kuo-Ping, Timofeev I. V.
Заглавие : Two-dimensional dynamic beam steering by Tamm plasmon polariton
Колич.характеристики :9 с
Место публикации : Photonics. - 2023. - Vol. 10, Is. 10. - Ст.1151. - ISSN 23046732 (eISSN), DOI 10.3390/photonics10101151
Примечания : Cited References: 54. - This research was funded by the Russian Science Foundation (project no. 22-42-08003). This work was supported by the National Science and Technology Council (NSTC 112-2223-E-007-007-MY3; 111-2923-E-007 -008 -MY3; 111-2628-E-007-021
Аннотация: The dynamic steering of a beam reflected from a photonic structure supporting Tamm plasmon polariton is demonstrated. The phase and amplitude of the reflected wave are adjusted by modulating the refractive index of a transparent conductive oxide layer by applying a bias voltage. It is shown that the proposed design allows for two-dimensional beam steering by deflecting the light beam along the polar and azimuthal angles.
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14.

Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Pankin P. S., Yang J.-H., Wu B.-R., Chen K. -P., Vetrov S. Ya., Timofeev I. V., Sadreev A. F.
Заглавие : Brewster-tilted Tamm plasmon-polariton with tunable Q factor
Коллективы : Progress in Electromagnetics Research Symposium
Место публикации : Progress in Electromagnetics Research Symposium: Abstracts. - 2018. - P.789
Примечания : Cited References: 3
Аннотация: Tamm plasmon polariton (TPP) is an electromagnetic state at the interface of a metal and a dielectric Bragg mirror with slow propagation along the interface [1] similar to the Tamm state of electron localized at a semiconductor or metal surface. Generally the TPP supports both TE- and TM-polarizations. It can be utilized for narrowband ﬁlters, sensors, absorbers, emitters and polariton lasers. We consider a one-dimensional photonic crystal conju- gated with an opaque metal layer (Fig. 1(a)). Although made of isotropic materials the photonic crystal diﬀerentiates polarizations. At Brewster angle it becomes transparent for TM-waves (mag- netic ﬁeld orthogonal to the incidence plane) and still maintains opaqueness for TE-waves. So, Brewster-tilted TPP is TE-polarized only. For the purpose of the TPP energy release into TM- wave we introduce a thin anisotropic layer at the interface. Then we can freely rotate the sample in the plane of the layers or equivalently rotate the incident light beam along the Brewster-angled cone. The azimuthal angle φ between the incidence plane and the anisotropic layer optical axis governs the Q factor of the Brewster-tilted TPP by coupling to the TM-wave relaxation channel (Fig. 1(b)). At φ = 0◦ the Brewster-tilted TPP can be considered as a symmetry-protected bound state in the continuum [2]. This keeps valid for deviations from Brewster angle until TM-stopband is narrow. The considered layered structure is easier in fabrication compared to previously proposed in [3], which facilitates numerous applications.
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15.

Вид документа : Статья из сборника (однотомник)
Шифр издания :
Автор(ы) : Svyakhovskiy S. E., Bikbaev R. G., Myslivets S. A., Evlashin S. A., Vyunishev A. M., Pankin P. S., Timofeev I. V., Vetrov S. Ya., Arkhipkin V. G.
Заглавие : Experimental demonstration of broadband optical Tamm states in photonic crystal
Коллективы : International Conference on Laser Optics
Место публикации : International Conference Laser Optics (ICLO 2018): Proceedings. - 2018. - Ст.8435505. - P.309. - ISBN 978-1-5386-3612-1, DOI 10.1109/LO.2018.8435505
Примечания : Cited References: 3. - This paper is supported by Russian Foundation for Basic Research (16-02-01100), Government of Krasnoyarsk Territory, Krasnoyarsk Region Science and Technology Support Fund (16-42-243065).
Аннотация: We present the theoretical and experimental investigations of optical bound state at the interface of photonic crystal and metal film. The reflectance of the wide-gap photonic crystal can be suppressed by absorption in broadband spectral range.
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16.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Bikbaev R. G., Vetrov S. Ya., Timofeev I. V.
Заглавие : Two types of localized states in a photonic crystal bounded by an epsilon near zero nanocomposite
Место публикации : Photonics. - 2018. - Vol. 5, Is. 3. - Ст.22. - ISSN 23046732 (ISSN), DOI 10.3390/photonics5030022
Примечания : Cited References: 53
Ключевые слова (''Своб.индексиров.''): photonic crystal--nanocomposite--epsilon near zero material--tamm plasmon polariton
Аннотация: The spectral properties of a one-dimensional photonic crystal bounded by a resonant absorbing nanocomposite layer with the near-zero permittivity have been studied. The problem of calculating the transmittance, reflectance, and absorptance spectra of such structures at the normal and oblique incidence of light has been solved. It is shown that, depending on the permittivity sign near zero, the nanocomposite is characterized by either metallic or dielectric properties. The possibility of simultaneous formation of the Tamm plasmon polariton at the photonic crystal/metallic nanocomposite interface and the localized state similar to the defect mode with the field intensity maximum inside the dielectric nanocomposite layer is demonstrated. Specific features of field localization at the Tamm plasmon polariton and defect mode frequencies are analyzed. © 2018 by the authors.
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17.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Gorelik V. S., Pyatyshev, A. Yu., Krylov A. S.
Заглавие : Raman light scattering in sodium nitrite crystals
Коллективы : Russian Foundation for Basic Research [12-02-00491, 13-02-00449, 13-02-90420, 14-02-00190]
Место публикации : Bull. Lebedev Phys. Inst.: Allerton Press, 2016. - Vol. 43, Is. 5. - P.167-173. - ISSN 1068-3356, DOI 10.3103/S1068335616050043. - ISSN 1934-838X(eISSN)
Примечания : Cited References:37. - This study was supported by the Russian Foundation for Basic Research, projects nos. 12-02-00491, 13-02-00449,13-02-90420, 14-02-00190.
Предметные рубрики: NANO2
PHASE
SPECTROSCOPY
PARAPHOTONS
DEPENDENCE
SPECTRUM
SEARCH
Ключевые слова (''Своб.индексиров.''): sodium nitrite--raman scattering--spectrum--polar mode--polariton--ferroelectric--dispersion curves
Аннотация: Raman light scattering spectra of a ferroelectric sodium nitrite crystal is studied in the lattice mode region as the temperature is lowered from room temperature to 123 K. The existence of a Raman satellite corresponding to the soft lattice mode, i.e., transverse polar vibration responsible for the ferroelectric phase transition, is established for the first time. It is found that the intensity of the Raman scattering by the pseudo-scalar low-frequency A (2) mode exceeds the intensity of other lattice variations by an order of magnitude.
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18.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Ershov A. E., Gerasimov V. S., Gavrilyuk A. P., Karpov S. V., Zakomirnyi V. I., Rasskazov I. L., Polyutov S. P.
Заглавие : Thermal limiting effects in optical plasmonic waveguides
Место публикации : J. Quant. Spectrosc. Radiat. Transf.: Elsevier, 2017. - Vol. 191. - P.1-6. - ISSN 00224073 (ISSN), DOI 10.1016/j.jqsrt.2017.01.023
Примечания : Cited References: 51. - This work was performed within the State contract of the RF Ministry of Education and Science for Siberian Federal University for scientific research in 2017-2019 and SB RAS Program No II.2P (0358-2015-0010). The numerical calculations were performed using the MVS-1000M cluster at the Institute of Computational Modeling, Federal Research Center KSC SB Russian Academy of Sciences.
Ключевые слова (''Своб.индексиров.''): plasmon resonance--optical plasmonic waveguide--surface plasmon polariton--thermal effects
Аннотация: We have studied thermal effects occurring during excitation of optical plasmonic waveguide (OPW) in the form of linear chain of spherical Ag nanoparticles by pulsed laser radiation. It was shown that heating and subsequent melting of the first irradiated particle in a chain can significantly deteriorate the transmission efficiency of OPW that is the crucial and limiting factor and continuous operation of OPW requires cooling devices. This effect is caused by suppression of particle's surface plasmon resonance due to reaching the melting point temperature. We have determined optimal excitation parameters which do not significantly affect the transmission efficiency of OPW. © 2017
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19.

Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Zakomirnyi V. I., Rasskazov I. L., Gerasimov V. S., Ershov A. E., Polyutov S. P., Karpov S. V., Agren H.
Заглавие : Titanium nitride nanoparticles as an alternative platform for plasmonic waveguides in the visible and telecommunication wavelength ranges
Место публикации : Photonics Nanostruc. Fundam. Appl. - 2018. - Vol. 30. - P.50-56. - ISSN 15694410 (ISSN), DOI 10.1016/j.photonics.2018.04.005
Примечания : Cited References: 85. - This work was supported by the RF Ministry of Education and Science, the State contract with Siberian Federal University for scientific research in 2017–2019 and SB RAS Program No II.2P (0358-2015-0010).
Ключевые слова (''Своб.индексиров.''): nanoparticle--titanium nitride--surface plasmon polariton--plasmon waveguide--refractory plasmonics
Аннотация: We propose to utilize titanium nitride (TiN) as an alternative material for linear periodic chains (LPCs) of nanoparticles (NPs) which support surface plasmon polariton (SPP) propagation. Dispersion and transmission properties of LPCs have been examined within the framework of the dipole approximation for NPs with various shapes: spheres, prolate and oblate spheroids. It is shown that LPCs of TiN NPs support high-Q eigenmodes for an SPP attenuation that is comparable with LPCs from conventional plasmonic materials such as Au or Ag, with the advantage that the refractory properties and cheap fabrication of TiN nanostructures are more preferable in practical implementations compared to Au and Ag. We show that the SPP decay in TiN LPCs remains almost the same even at extremely high temperatures which is impossible to reach with conventional plasmonic materials. Finally, we show that the bandwidth of TiN LPCs from non-spherical particles can be tuned from the visible to the telecommunication wavelength range by switching the SPP polarization, which is an attractive feature for integrating these structures into modern photonic devices.
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20.

Вид документа : Статья из журнала
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Автор(ы) : Bikbaev R. G., Vetrov S. Ya., Timofeev I. V.
Заглавие : Epsilon-Near-Zero Absorber by Tamm Plasmon Polariton
Коллективы : RFBR; MOST [19-52-52006]
Место публикации : Photonics. - 2019. - Vol. 6, Is. 1. - Ст.28. - ISSN 2304-6732, DOI 10.3390/photonics6010028
Примечания : Cited References: 45. - This research was funded by RFBR according to the research project No. 18-32-00053. I.V.T. and S.Y.V. acknowledge financial support from RFBR and MOST according to the research project No. 19-52-52006.
Предметные рубрики: PERFECT ABSORPTION
PHOTONIC CRYSTAL
PROPAGATION
LIGHT
Ключевые слова (''Своб.индексиров.''): photonic crystal--nanocomposite--epsilon near-zero material--tamm plasmon polariton
Аннотация: Two schemes of excitation of a Tamm plasmon polariton localized at the interface between a photonic crystal and a nanocomposite with near-zero effective permittivity have been investigated in the framework of the temporal coupled-mode theory. The parameters of the structure have been determined, which correspond to the critical coupling of the incident field with a Tamm plasmon polariton and, consequently, ensure the total absorption of the incident radiation by the structure. It has been established that the spectral width of the absorption line depends on the scheme of Tamm plasmon polariton excitation and the parameters of a nanocomposite film. The features of field localization at the Tamm plasmon polariton frequency for different excitation schemes have been examined. It has been demonstrated that such media can be used as narrowband absorbers based on Tamm plasmon polaritons localized at the interface between a photonic crystal and a nanocomposite with near-zero effective permittivity.
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