Plasmonic Properties of Thin Annealed Gold Films

被引：2
|
作者：
Bortchagovsky, E. [1 ]
Mishakova, T. [2 ]
Styopkin, V. [3 ]
机构：
[1] NAS Ukraine, V Lashkarev Inst Semicond Phys, Ave Nauki 41, UA-03028 Kiev, Ukraine
[2] Taras Shevchenko Kyiv Natl Univ, Inst High Technol, Ave Glushkov 4g, UA-03022 Kiev, Ukraine
[3] NAS Ukraine, Inst Phys, Ave Nauki 46, UA-03028 Kiev, Ukraine
来源：
PLASMONICS | 2020年 / 15卷 / 06期
关键词：
Nanoparticle; Nanocomposite; Localized plasmon; Ellipsometry; Annealing; SURFACE; NANOPARTICLES; ELLIPSOMETRY; ABSORPTION; MONOLAYERS; SUBSTRATE;
D O I：
10.1007/s11468-020-01227-2
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Spectroscopic ellipsometry was used to check plasmonic properties of thin annealed gold films depending on the thickness of the annealed films and parameters of the annealing. It is demonstrated that the position of the plasmonic resonance is defined by the size of produced nanoparticles together with the strength of interparticle interactions. It is shown that the account of interparticle interactions is necessary for the correct description of optical properties of layers of plasmonic nanoparticles.
引用
收藏
页码：2011 / 2017
页数：7
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