Publication:
Simulation of light scattering and electron energy loss (EELS) by small spatially dispersive plasmonic nanodimers

Простая страница элемента
dc.contributor.authorLopushenko, I.
dc.contributor.authorZavestovskaya, I.
dc.contributor.authorЗавестовская, Ирина Николаевна
dc.date.accessioned2024-11-25T16:13:16Z
dc.date.available2024-11-25T16:13:16Z
dc.date.issued2020
dc.description.abstract© Published under licence by IOP Publishing Ltd.Despite the tremendous progress in the field of nanoplasmonics, complex plasmonic nanostructures such as dimers still present a significant challenge for proper numerical characterization. In particular, for the particles which size is smaller than electron mean free path in metals it is necessary to account for effects of spatial nonlocality in simulations. To address these problems a new mathematical model based on the Discrete Sources Method was developed and corresponding computer model was implemented. It enables one to successfully resolve the problem of accounting for spatial dispersion effects, which is especially important in the systems with very small gap and particle size, and it retains all key features of the Discrete Sources numerical approach including flexibility and a posteriori error estimation. We compute such scattering characteristics as electron energy loss probability and total scattered field intensity of nanodimers as one typically has to rely on methods of both optical and electron spectroscopy to experimentally investigate these structures. The developed model also allows to simultaneously consider several external excitations of the plasmonic system, including both electron and plane wave, in order to obtain more information about the system and to significantly speed up computational performance.
dc.identifier.citationLopushenko, I. Simulation of light scattering and electron energy loss (EELS) by small spatially dispersive plasmonic nanodimers / Lopushenko, I., Zavestovskaya, I. // Journal of Physics: Conference Series. - 2020. - 1439. - № 1. - 10.1088/1742-6596/1439/1/012046
dc.identifier.doi10.1088/1742-6596/1439/1/012046
dc.identifier.urihttps://www.doi.org/10.1088/1742-6596/1439/1/012046
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85079104216&origin=resultslist
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/20268
dc.relation.ispartofJournal of Physics: Conference Series
dc.titleSimulation of light scattering and electron energy loss (EELS) by small spatially dispersive plasmonic nanodimers
dc.typeConference Paper
dspace.entity.typePublication
oaire.citation.issue1
oaire.citation.volume1439
relation.isAuthorOfPublication1a1d2a9c-068f-48c6-b18a-7da3ce75cf7a
relation.isAuthorOfPublication.latestForDiscovery1a1d2a9c-068f-48c6-b18a-7da3ce75cf7a
relation.isOrgUnitOfPublicationc8407a6f-7272-450d-8d99-032352c76b55
relation.isOrgUnitOfPublication.latestForDiscoveryc8407a6f-7272-450d-8d99-032352c76b55
Файлы
Original bundle
Теперь показываю 1 - 1 из 1
Уменьшенное изображение
Name:
W2999285967.pdf
Size:
858.43 KB
Format:
Adobe Portable Document Format
Description:
Download
Коллекции
Публикации