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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2020, Volume 46, Issue 11, Pages 31–33
DOI: https://doi.org/10.21883/PJTF.2020.11.49496.18202
(Mi pjtf5089)
 

+Polarizability of metal nanoparticles in the telecommunication wavelength range

A. I. Sidorovab, A. I. Sivaka, N. V. Vakulaa

a St. Petersburg National Research University of Information Technologies, Mechanics and Optics
b Saint Petersburg Electrotechnical University "LETI"
Abstract: Computer simulation of polarizability and absorption cross-section of metal (Ag, Au, Cu and Na) nanoparticles in glass far from plasmon resonance, in spectral range of 1–1.6 $\mu$m was performed. Using the example of Ag nanoparticles it is shown that in telecommunication spectral range absorption cross-section decreases by 10$^3$ times, in comparison with plasmon resonance spectral range. At the same time the polarizability decreases only by 10 times. The comparison of nanoparticles polarizabilities for mentioned materials and different geometries was performed. The prospect of metal nanoparticles application for electro-optic glasses development is shown.
Keywords: nanoparticle, polarizability, absorption cross-section, electro-optic glass.
Funding agency Grant number
Ministry of Education and Science of the Russian Federation 16.1651.2017/4.6
This work was supported by the Ministry of Education and Science of the Russian Federation, project no. 16.1651.2017/4.6.
Received: 09.01.2020
Revised: 09.01.2020
Accepted: 12.03.2020
English version:
Technical Physics Letters, 2020, Volume 46, Issue 6, Pages 548–550
DOI: https://doi.org/10.1134/S1063785020060139
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. I. Sidorov, A. I. Sivak, N. V. Vakula, “+Polarizability of metal nanoparticles in the telecommunication wavelength range”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 46:11 (2020), 31–33; Tech. Phys. Lett., 46:6 (2020), 548–550
Citation in format AMSBIB
\Bibitem{SidSivVak20}
\by A.~I.~Sidorov, A.~I.~Sivak, N.~V.~Vakula
\paper +Polarizability of metal nanoparticles in the telecommunication wavelength range
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2020
\vol 46
\issue 11
\pages 31--33
\mathnet{http://mi.mathnet.ru/pjtf5089}
\crossref{https://doi.org/10.21883/PJTF.2020.11.49496.18202}
\elib{https://elibrary.ru/item.asp?id=43800717}
\transl
\jour Tech. Phys. Lett.
\yr 2020
\vol 46
\issue 6
\pages 548--550
\crossref{https://doi.org/10.1134/S1063785020060139}
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