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ISSN Печать: 0040-2508
ISSN Онлайн: 1943-6009
Indexed in
Resonant Absorption of Electromagnetic Radiation in Matrix Disperse Systems with Metallic Inclusions
Краткое описание
The absorption of electromagnetic radiation in low density system of fine metallic particles embedded in dielectric matrix is considered with account of influence of dipole-dipole interaction between particles. It is shown that under account of pair interaction between particles near proper plasma surface mode of a single particle two new neighboring resonant modes appear, their excitation creating the region of continuous spectrum. In a result, the mechanism of collisionless damping occurs leading to widening and doubling of the resonance peaks in absorption. The dependence of absorption on the average distance between particles and on collision frequency is examined.
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Grechko L.G., Blank A.Ya., Motrich V.V., Garanina L.V., Effective dielectric permittivity of a random collection of fine metallic particles with an account of multipole interaction, MMET Conference Proceedings. 1998 International Conference on Mathematical Methods in Electromagnetic Theory. MMET 98 (Cat. No.98EX114), 2, 1998. Crossref
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Yeshchenko Oleg A., Dmitruk Igor M., Alexeenko Alexandr A., Kotko Andriy V., Verdal James, Pinchuk Anatoliy O., Size and Temperature Effects on the Surface Plasmon Resonance in Silver Nanoparticles, Plasmonics, 7, 4, 2012. Crossref
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Yeshchenko Oleg A., Pinchuk Anatoliy O., Plasmonic Coupling Effects in Arrays of Noble Metal Nanoparticles, in Reviews in Plasmonics 2017, 2017, 2019. Crossref
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Yeshchenko O.A., Dmitruk I.M., Alexeenko A.A., Kotko A.V., Verdal J., Pinchuk A.O., Size and Temperature Dependence of the Surface Plasmon Resonance in Silver Nanoparticles, Ukrainian Journal of Physics, 57, 2, 2012. Crossref