Electrooptical Properties of TiO2 Doped with Gold Nanoparticles

被引：1
|
作者：
Kondrateva, A. [1 ,2 ]
Enns, Ya. [1 ,2 ]
Kazakin, A. [1 ,2 ]
Kleimanov, R. [1 ]
Morozov, I. [2 ]
Karaseov, P. [1 ,2 ]
Mishin, M. [2 ]
机构：
[1] Peter Great St Petersburg Polytech Univ, St Petersburg 195251, Russia
[2] Russian Acad Sci, Alferov St Petersburg Natl Res Acad Univ, St Petersburg 194021, Russia
来源：
SEMICONDUCTORS | 2020年 / 54卷 / 14期
关键词：
gold nanoparticle; oxide nanostructure; electro-optical response; surface plasmon resonance;
D O I：
10.1134/S1063782620140146
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
In this work, a versatile method to increase the optical response of oxide nanostructures is described. Thin TiO2 films with buried gold nanoparticles (TiO2-AuNP) were synthesized on a crystalline Si surface. The localized surface plasmon resonance reflection maximum is formed around 720-750 nm. Current-voltage characteristics of planar structures formed by use of different contact materials were measured. Spectral features of an optical response of TiO2-AuNP is discussed. The results obtained indicate a broad prospect of using the formed structures in the field of integrated optoelectronic devices.
引用
收藏
页码：1885 / 1888
页数：4
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