Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Ivan Bolesta"'
Publikováno v:
Nanoscale Research Letters, Vol 12, Iss 1, Pp 1-7 (2017)
Abstract In this paper, an interaction of metal nanoparticles that appears in the extinction spectra was investigated. The mutual coupling between the nanoparticles, the effect of size difference, and the interparticle separation in silver nanopartic
Externí odkaz:
https://doaj.org/article/31c6ad67b4654351bd6d48055bd2187d
Publikováno v:
2022 IEEE 2nd Ukrainian Microwave Week (UkrMW).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e25eea29e55edc5775b54d3888bfa86
https://doi.org/10.1109/ukrmw58013.2022.10037167
https://doi.org/10.1109/ukrmw58013.2022.10037167
Autor:
Anatoli I. Popov, R. M. Lys, Halyna Klym, Ivan Karbovnyk, Ivan Bolesta, S. Velgosh, I. Makarenko, I.V. Kityk, Viktorija Pankratova, Vladimir Pankratov
Publikováno v:
Low Temperature Physics
Synchrotron radiation is applied to study visible and UV luminescence spectra and their excitation spectra of undoped as well as In and Sb doped cadmium iodide crystals at 10 K. The origin of principal luminescence bands and the role of impurities in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84566e025f503039363c70ace554bde2
https://doi.org/10.1063/10.0002476
https://doi.org/10.1063/10.0002476
Publikováno v:
2021 IEEE 26th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED).
The application of three different methods is proposed for study of the radiation properties of nanoparticles in the range of light waves. The total electromagnetic (EM) field is presented in terms of Debay potentials when the generalized method of e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81e1dd913322985ac56f5beb89710e2a
https://doi.org/10.1109/diped53165.2021.9552326
https://doi.org/10.1109/diped53165.2021.9552326
Publikováno v:
2021 IEEE 12th International Conference on Electronics and Information Technologies (ELIT).
The article describe the modifications made to dipole excitation model to account the effect of substrate charge sign on the surface plasmon resonance spectra of metal nanoparticles, placed on such substrates. The simulation results show the spectral
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::402b0fc227b6784bd43a9d55e9a5aad1
https://doi.org/10.1109/elit53502.2021.9501127
https://doi.org/10.1109/elit53502.2021.9501127
Autor:
Ivan Bolesta, Oleksii Kushnir, Antonina Demchuk, V. Haiduchok, S. Nastyshyn, M. Vakiv, Roman V. Gamernyk
Publikováno v:
Acta Physica Polonica A. 133:860-863
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b7ab4232c946a08106dfffc05f5002d
https://doi.org/10.12693/aphyspola.133.860
https://doi.org/10.12693/aphyspola.133.860
Autor:
Ivan Bolesta, Scientific Production Enterprise \\'Karat\\', Computer Technologies, A. A. Kushnir, Ihor Kolych, V.G. Haiduchok, M.M. Vakiv, Yu. M. Furgala, I.M. Rovetskyy
Publikováno v:
Ukrainian Journal of Physics; Vol. 62 No. 1 (2017); 39
Український фізичний журнал; Том 62 № 1 (2017); 39
Український фізичний журнал; Том 62 № 1 (2017); 39
The morphology and optical spectra of silver nanoparticles sputtered onto lithium niobate substrates have been studied. Silver films with small mass thicknesses (from 0.5 to 3.0 nm) are found to form oblate spheroidal (disk-like) nanoparticles on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d80f3aa469c64fdc9fdf41254dc9b44
https://doi.org/10.15407/ujpe62.01.0039
https://doi.org/10.15407/ujpe62.01.0039
Publikováno v:
2019 XIth International Scientific and Practical Conference on Electronics and Information Technologies (ELIT).
The materials provide a general architecture overview of the system for the calculation and experimental research of processes, phenomena and materials in the field of nanoplasmonics. The key feature of the system is its modularity and the ability to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::278d9d01f82f6bd44da54e838df4da0b
https://doi.org/10.1109/elit.2019.8892288
https://doi.org/10.1109/elit.2019.8892288
Publikováno v:
2019 XIth International Scientific and Practical Conference on Electronics and Information Technologies (ELIT).
A non-trivial microservice structure is shown, which will be used for the construction of the computational-measurement System which is developed by the authors. This structure implies not only the simple extensibility of the functionality of the fut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3434a7b7357b2c16edeb8d8ffc3f15e4
https://doi.org/10.1109/elit.2019.8892345
https://doi.org/10.1109/elit.2019.8892345
Autor:
E. Lychkovskyy, Yu. A. Nastishin, Ivan Bolesta, P. I. Vankevych, S. A. Tsybulia, Y. V. Ryzhov, S. Yu. Nastyshyn, Z. Ya. Fedorovych, D. Ye. Khaustov
Publikováno v:
Physical Review A. 100
Traditionally, optical spatial dispersion (OSD) is defined as the dependence $\stackrel{\ifmmode \hat{}\else \^{}\fi{}}{\ensuremath{\varepsilon}}(\stackrel{P\vec}{k})$ of the dielectric permittivity tensor $\stackrel{\ifmmode \hat{}\else \^{}\fi{}}{\
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffdd5cd60bebef9095954abcc393ae6e
https://doi.org/10.1103/physreva.100.013806
https://doi.org/10.1103/physreva.100.013806