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Photosensitivity and reflectivity of the active layer in a Tamm-plasmon-polariton-based organic solar cell / R. G. Bikbaev, S. Y. Vetrov, I. V. Timofeev, V. F. Shabanov // Appl. Opt. - 2021. - Vol. 60, Is. 12. - P. 3338-3343, DOI 10.1364/AO.421374. - Cited References: 49. - The reported study was funded by the grant of the President of Russian Federation No. MK-46.2021.1.2 and by Russian Foundation for Basic Research, Government of Krasnoyarsk Territory, Krasnoyarsk Region Science and Technology Support Fund to the research project No. 19-42-240004 . - ISSN 1559-128X
Кл.слова (ненормированные):
Light sensitive materials -- Mirrors -- Phonons -- Photons -- Photosensitivity -- Plasmons -- Active Layer -- Dielectric mirrors -- Integral absorption -- Lower boundary -- Metal contacts -- Photosensitive layers -- Plasmon-polaritons -- Organic solar cells
Аннотация: We report on a model of an organic solar cell in which a photosensitive layer doped with plasmon nanoparticles acts as not only an absorbing element but also a mirror involved in the formation of the Tamm plasmon polariton. It is shown that such solar cells can be fabricated without metal contacts, thus avoiding undesired losses in the system. Methods for an additional increase in the integral absorption by applying metal or dielectric mirrors to the lower boundary of the photonic crystal are proposed. It has been found that the integral absorption in the active layer can be increased by15%compared to classical optimized planar solar cells.

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Держатели документа:
Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, 660036, Russian Federation
Siberian Federal University, Krasnoyarsk, 660041, Russian Federation

Доп.точки доступа:
Bikbaev, R. G.; Бикбаев, Рашид Гельмединович; Vetrov, S. Ya.; Ветров, Степан Яковлевич; Timofeev, I. V.; Тимофеев, Иван Владимирович; Shabanov, V. F.; Шабанов, Василий Филиппович
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Nanostructured photosensitive layer for Tamm-plasmon-polariton-based organic solar cells / R. G. Bikbaev, D. A. Pykhtin, S. Ya. Vetrov [et al.] // Appl. Opt. - 2022. - Vol. 61, Is. 17. - P. 5049-5054, DOI 10.1364/AO.456413. - Cited References: 47. - Council on Grants of the President of the Russian Federation (MK-46.2021.1.2) . - ISSN 1559-128X
Кл.слова (ненормированные):
Efficiency -- Nanoparticles -- Organic solar cells -- Phonons -- Photons -- Photosensitivity -- Plasmonics -- Refractive index -- Scattering parameters -- Transfer matrix method
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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Держатели документа:
Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, 660036, Russian Federation
Siberian Federal University, Krasnoyarsk, 660041, Russian Federation

Доп.точки доступа:
Bikbaev, R. G.; Бикбаев, Рашид Гельмединович; Pykhtin, D. A.; Vetrov, S. Ya.; Ветров, Степан Яковлевич; Timofeev, I. V.; Тимофеев, Иван Владимирович; Shabanov, V. F.; Шабанов, Василий Филиппович
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