Ultra-wideband solar absorber based on refractory titanium metal

doi:10.1016/j.renene.2020.05.142

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	Ultra-wideband solar absorber based on refractory titanium metal
	Yu, Peiqi 4; Yang, Hua 1; Chen, Xifang 4; Yi, Zao 4; Yao, Weitang 4; Chen, Jiafu 4; Yi, Yougen 3; Wu, Pinghui 2
	2020-10-01
关键词	Absorption spectra Electromagnetic waves Magnetic materials Optoelectronic devices Plasmons Refractory materials Refractory metals Solar absorbers Solar radiation Surface plasmon resonance Titanium Ultra-wideband (UWB)Broadband absorption Electromagnetic environments Electromagnetic wave absorber High temperature condition Opto-electronic materials Titanium metals Wide spectrum
卷号	158
DOI	10.1016/j.renene.2020.05.142
页码	227-235
英文摘要	Electromagnetic wave absorbers with very long absorption spectra have become an important target for optoelectronic materials and technology. In this paper, we propose a titan-based resonator to achieve near-perfect wide spectrum absorption of solar radiation. In the whole spectrum of the study, the average absorption of the absorber is up to 93.17%. Using surface plasmon resonance, up to 1759 nm in the range of absorption over 90% in the absorption spectrum studied (166.8–1926.6 nm). Furthermore, the absorption spectrum of the absorber is not sensitive to polarization. Since the material constituting the absorber is a mainly refractory metal, it can work under a complex electromagnetic environment (solar radiation) and high-temperature conditions. Later, the influence of various parameters on the absorption spectrum and the mechanism of forming broadband absorption was explored. It is also found that other refractory metals similar to titanium have a good effect on the absorber with this structure. © 2020 Elsevier Ltd
会议录	Renewable Energy
会议录出版者	Elsevier Ltd
语种	英语
ISSN号	09601481
WOS研究方向	Science & Technology - Other Topics ; Energy & Fuels
WOS记录号	WOS:000542587500020
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/132637]
专题	理学院
作者单位	1.State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metals, Lanzhou University of Technology, Lanzhou; 730050, China; 2.Research Center for Photonic Technology, Key Laboratory of Information Functional Material for Fujian Higher Education, Quanzhou Normal University, Fujian; 362000, China 3.College of Physics and Electronics, Central South University, Changsha; 410083, China; 4.Joint Laboratory for Extreme Conditions Matter Properties, Southwest University of Science and Technology, Mianyang; 621010, China;
推荐引用方式 GB/T 7714	Yu, Peiqi,Yang, Hua,Chen, Xifang,et al. Ultra-wideband solar absorber based on refractory titanium metal[C]. 见:.