Reduced Polarizability and Local-Field Effect in Self-Assembled Ensemble of Nanoparticles

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Title	Reduced Polarizability and Local-Field Effect in Self-Assembled Ensemble of Nanoparticles
Authors	Starodubtcev, S.E. Korolev, N.V. Klinskikh, A.F.
ORCID
Keywords	Ensemble of nanoparticle Polarizability Dielectric constant Local-field effect
Type	Article
Date of Issue	2013
URI	http://essuir.sumdu.edu.ua/handle/123456789/30937
Publisher	Сумський державний університет
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Citation	S.E. Starodubtcev, N.V. Korolev, A.F. Klinskikh, P.A. Meleshenko, J. Nano- Electron. Phys. 5 No 1, 01001 (2013)
Abstract	This article is focused on the studying of the local-field effect in a nanoparticle’s ensemble. We proposed a simple model of an open spherical semiconductor nanoparticle in exciton regime, which boundary is approximated by delta-potential. This approach allows us to examine the homogeneous and core-shell nanoparticles taking into account the influence of the environment. Using the reduced polarizability of a nanoparticle we developed the self-consisting method of calculation of the dielectric constant for the NP’s ensemble in a polymer matrix and analyzed the influence of the local-field effect on the optical response. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/30937
Appears in Collections:	Журнал нано- та електронної фізики (Journal of nano- and electronic physics)