Effect of local environment in resonant domains of polydisperse plasmonic nanoparticle aggregates on optodynamic processes in pulsed laser fields

Описание

Тип публикации: статья из журнала

Год издания: 2015

Идентификатор DOI: 10.1088/1674-1056/24/4/047804

Ключевые слова: nanoparticle, surface plasmon, colloid aggregate, optodynamics, colloid aggregate, nanoparticle, optodynamics, surface plasmon, Agglomeration, Aggregates, Dimers, Nanoparticles, Optical properties, Plasmons, Polydispersity, Silver, Colloidal aggregates, Local environments, Local field enhancement, optodynamics, Photomodification, Plasmonic nanoparticle, Pulsed-laser field, Surface plasmons, Pulsed lasers

Аннотация: Interactions of pulsed laser radiation with resonance domains of multiparticle colloidal aggregates having an increasingly complex local environment are studied via an optodynamic model. The model is applied to the simplest configurations, such as single particles, dimers, and trimers consisting of mono- and polydisperse Ag nanoparПоказать полностьюticles. We analyze how the local environment and the associated local field enhancement by surrounding particles affect the optodynamic processes in domains, including their photomodification and optical properties.

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Издание

Журнал: CHINESE PHYSICS B

Выпуск журнала: Vol. 24, Is. 4

ISSN журнала: 16741056

Место издания: BRISTOL

Издатель: IOP PUBLISHING LTD

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