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The effect of scattering of electron - phonon on propagation of SPP in double graphene layers structure
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| Somayeh Khoobafarin doost1, Asghar Asgari1, Vahid Siahpoush *1 |
| 1- university of tabriz |
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Abstract: (3186 Views) |
| In this paper the propagation of surface plasmon polaritons (SPPs) waves in a symmetric structure consisting of two monolayers of graphene that are separated by a thin dielectric layer, is investigated. Our calculation shows, by considering electron- phonon scattering as a function of the Fermi energy and temperature lead to decrease propagation length significantly. Also due to electron- optical phonon scattering, it is observed that in higher energy the propagation length of surface plasmon polaritons decreases extremely. |
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| Keywords: acoustic phonon, optical phonon, scattering rate, surface plasmon polaritons |
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Full-Text [PDF 790 kb]
(1205 Downloads)
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Type of Study: Research |
Subject:
Special
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