Effect of Spatial Dispersion on Plasmon Resonance in Silver Nanoparticles

被引：0

作者：

I. V. Lopushenko

T. Wriedt

I. N. Zavestovskaya

机构：

[1] Moscow State University,Faculty of Physics

[2] National Research Nuclear University “MEPhI”,Institute of Engineering Physics for Biomedicine

[3] Leibniz Institute for Materials Engineering IWT,Lebedev Physical Institute

[4] Russian Academy of Sciences,undefined

来源：

Bulletin of the Lebedev Physics Institute | 2019年 / 46卷

关键词：

nanoparticles; plasmonics; electron energy loss spectroscopy; spatial dispersion; nonlocality; discrete sources;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Using the modified discrete sources method, the problem of calculating plasmon spectra of the characteristic energy loss of electrons during the interaction with silver nanoparticles from 2 to 8 nm in size is solved. The calculated spectra are compared with the experimental data confirming the significant spatial dispersion effect. The importance of the consideration of this factor when analyzing the properties of plasmonic nanoparticles for applications in biosensorics and biomedicine is discussed.

引用

页码：400 / 404

页数：4

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