Ultra Broadband Omnidirectional High Efficiency Metamaterial Absorber for Capturing Solar Energy

doi:10.3390/nano12193515

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	Ultra Broadband Omnidirectional High Efficiency Metamaterial Absorber for Capturing Solar Energy
	J. H. Wu; Y. L. Meng; Y. Li; Y. Li; Y. S. Li; G. M. Pan; J. Kang; C. L. Zhan; H. Gao; B. Hu and S. Z. Jin
	2022
发表期刊	Nanomaterials
卷号	12 期号:19 页码:15
摘要	In this study, we investigated an absorber based on a center-aligned tandem nanopillar array for ultra-broadband solar energy harvesting theoretically. A high-efficiency, omnidirectional absorber was obtained by introducing the center-aligned tandem nanopillar array embedded in an Al2O3 dielectric layer. The multi-coupling modes at different wavelengths were interpreted. The strong absorption can be adjusted by changing the radii and heights of nanopillars. According to the simulation results, the average absorptance of the absorber exceeded 94% in the wavelength range from 300 nm to 2000 nm. In addition, the high-efficiency absorption was insensitive to the incident angle and polarization state. The research not only proposed an absorber which possesses a huge potential value for application areas, such as thermal photovoltaic systems, infrared detection, and isotropic absorption sensors, but also pointed out a new way to design an absorber with high efficiency in an ultrabroad wavelength range.
DOI	10.3390/nano12193515
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收录类别	sci
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/67294
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	J. H. Wu,Y. L. Meng,Y. Li,et al. Ultra Broadband Omnidirectional High Efficiency Metamaterial Absorber for Capturing Solar Energy[J]. Nanomaterials,2022,12(19):15.
APA	J. H. Wu.,Y. L. Meng.,Y. Li.,Y. Li.,Y. S. Li.,...&B. Hu and S. Z. Jin.(2022).Ultra Broadband Omnidirectional High Efficiency Metamaterial Absorber for Capturing Solar Energy.Nanomaterials,12(19),15.
MLA	J. H. Wu,et al."Ultra Broadband Omnidirectional High Efficiency Metamaterial Absorber for Capturing Solar Energy".Nanomaterials 12.19(2022):15.

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