Semiconductor Plasmonic Nanocrystals with a Near-Infrared Localized Surface Plasmon Resonance

被引：1
|
作者：
Babaev, A. A. [1 ]
Dubavik, A. [1 ]
Cherevkov, S. A. [1 ]
Parfenov, P. S. [1 ]
Baranov, M. A. [1 ]
Litvin, A. P. [1 ]
机构：
[1] ITMO Univ, St Petersburg 197101, Russia
来源：
OPTICS AND SPECTROSCOPY | 2018年 / 125卷 / 05期
关键词：
D O I：
10.1134/S0030400X18110048
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The techniques of preparation of layers of Cu2-xSe semiconductor plasmonic nanocrystals (SPNC) with plasmonic resonances in near infrared region from toluene colloidal solution are described. It is shown that combining QDs with SPNC layers lead to the enhancement of optical response from the QDs. The PVA film makes it possible to optimize the QDs-SPNC interlayer distance and provide most efficient enhancement.
引用
收藏
页码：743 / 746
页数：4
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