Výsledky vyhledávání - "E. V. Vaschenko"

Enhanced Photoemission of Nanostructured Metal Films Supporting Localized Plasmon Resonances

Autor: V. V. Khromov, E. V. Vaschenko, N. B. Leonov, S. G. Przhibel'skii, Tigran A. Vartanyan

Publikováno v: e-Journal of Surface Science and Nanotechnology. 7:563-567

In the present work the photoelectric emission from island sodium films was investigated. Appreciable deviations from Fowler's law as well as an increase of the photoelectrons yield for the island films were discovered. The dependences of the photoef

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::72e037da04da2b9f16d377fc4d4faaa0
https://doi.org/10.1380/ejssnt.2009.563

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Enhanced photoconductivity in silver nanoparticle ensembles owing to the excitations of localized surface plasmon polariton resonances (LSPPRs)

Autor: V. V. Khromov, S. G. Przhibel'skii, Tigran A. Vartanyan, E. V. Vaschenko, Frank Hubenthal, N. B. Leonov

Publikováno v: SPIE Proceedings.

Electrical as well as photoelectrical properties of the metal nanoparticle ensembles (MNEs) were investigated. The exponential temperature dependence of the conductivity in the MNEs was obtained. Since lnIc depends linear on 1/T, an activation energy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40616a503625397f8ec58a9b6ccca383
https://doi.org/10.1117/12.887582

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Effect of illumination on the electron transport in the metal island film

Autor: E. V. Vaschenko, N. B. Leonov, S. G. Przhibel'skii, Tigran A. Vartanyan, A. V. Papko, V. V. Khromov

Publikováno v: SPIE Proceedings.

In the present work the mechanisms of the optical radiation action on the Na metal island films, representing ensemble of nanoparticles deposited on a dielectric substrate and interacting with each other due to the electron transport between the isla

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dbb916026d5bc4938133a5c21d59583d
https://doi.org/10.1117/12.752444

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Laser spectroscopy of atoms approaching a surface of ionic crystalline material: evidence of pure dephasing due to stochastic near fields

Autor: S. G. Przhibel'skii, V. V. Khromov, V. N. Smirnov, Tigran A. Vartanyan, N. B. Leonov, E. V. Vaschenko

Publikováno v: SPIE Proceedings.

The shape of the luminescence spectrum of Cs atoms flying near a sapphire surface is explored experimentally and described phenomenologically for the detuning range of 5 to 50 cm -1 on both sides of D 2 line. The numerical fitting of one theoretical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bed8911b1e567309ffd9edb9cd62ac6e
https://doi.org/10.1117/12.752372

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