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Manipulating Optical Absorption of Indium Selenide Using Plasmonic Nanoparticles.
ACS Omega ( IF 3.7 ) Pub Date : 2020-02-05 , DOI: 10.1021/acsomega.9b03949
Xiaoyu Liu 1 , Yifei Zhang 1 , Huayu Feng 1 , Yafei Ning 1 , Yanpeng Shi 1 , Xiaodong Wang 2 , Fuhua Yang 2
Affiliation  

In this work, we propose using periodic Au nanoparticles (NPs) in indium selenide-based optoelectronic devices to tune the optical absorption of indium selenide. Electromagnetic simulations show that optical absorption of indium selenide can be manipulated by tuning plasmonic resonance. The effect on the plasmonic resonance of the size, period of NPs, the thickness of silicon oxide, and the insulator spacer is systematically analyzed. A high absorption enhancement over the visible spectrum is achieved through systematic optimization of nanostructures.

中文翻译:

使用等离子纳米粒子操纵硒化铟的光吸收。

在这项工作中,我们建议在硒化铟基光电器件中使用周期性的金纳米粒子(NP)来调节硒化铟的光吸收。电磁仿真表明,可以通过调整等离子体共振来控制硒化铟的光吸收。系统地分析了尺寸,NPs的周期,氧化硅的厚度和绝缘子间隔层对等离子体共振的影响。通过对纳米结构的系统优化,可以实现对可见光谱的高吸收增强。
更新日期:2020-02-18
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